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|UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWASHINGTON, D.C. 20549
FORM 10-K
xAnnual Report Pursuant to Section 13 or 15 (d) of the Securities 
Exchange Act of 1934
For the fiscal year ended December 31, 2006 or
oTransition Report Pursuant to Section 13 or 15 (d) of the SecuritiesExchange Act of 1934
For the transition period from ___________ to _________________
COMMISSION FILE NO. 000-24547
SCIENTIFIC LEARNING CORPORATION(Exact name of registrant as specified in its charter)
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

|DELAWARE                                                        | 94-3234458                          
|--------------------------------------------------------------- | ------------------------------------
|(State or other jurisdiction of 
incorporation or organization) | (IRS Employer Identification Number)
|                                                                |                                     

|300 FRANK H. OGAWA PLAZA, SUITE 600
  OAKLAND, CA 94612-2040
  (Address of principal executive offices, including zip code)
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|                                                                                                                           
|510-444-3500
  (Registrants telephone number, including area code)                                                        
|                                                                                                                           
|Securities registered pursuant to Section 12 (b) of the Act:                                                               

| | Title of Each Class                      |  | Name of Each Exchange on which Registered
| | ---------------------------------------- |  | -----------------------------------------
| | Common Stock, par value $0.001 per share |  | NASDAQ Global Market                     

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|Securities registered pursuant to Section 12 (g) of the Act: NONE
Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of
the Securities Act. Yes:oNo:x
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or
Section 15(d) of the Act.   Yes:oNo:x
Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section
13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter
period that the Registrant was required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.Yes:xNo:o
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is
not contained herein, and will not be contained, to the best of the Registrants knowledge in
definitive proxy or information statements incorporated by reference in Part III of this Form 10-K
or any amendment to this form 10-K.o
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer or
a non-accelerated filer. (See definition of accelerated filer and large accelerated filer
in Rule12b-2 of the Exchange Act).
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|Large accelerated filer o   Accelerated filer o   Non-accelerated filer x                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

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|Indicate by check mark whether the Registrant is a shell company (as defined Rule 12b-2 of the Act).Yes:oNo:x
The aggregate market value of the voting and non-voting common equity held by non-affiliates of the
Registrant, based upon the closing sale price of the Common Stock on June 30, 2006 as reported on
the Nasdaq National Market was approximately $33,755,674. Shares of Common Stock held by each director
and executive officer and persons who owned 5% or more of the Registrants outstanding Common
Stock on that date have been excluded in that such persons may be deemed to be affiliates. This determination
of affiliate status is not necessarily a conclusive determination for other purposes.
As of January 31, 2007 the Registrant had outstanding 16,976,959 shares of Common Stock.
DOCUMENTS INCORPORATED BY REFERENCE
Portions of the Proxy Statement for the Registrants 2007 Annual Meeting of Stockholders are incorporated
by reference in Part III.
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|TABLE OF CONTENTS
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|                 

|PART I     |                                                                                                                       |  | PAGE NO. | 
|---------- | --------------------------------------------------------------------------------------------------------------------- |  | -------- | 
|           |                                                                                                                       |  |          | 
|Item 1.    | Business                                                                                                              |  | 4        | 
|Item 1A.   | Risk Factors                                                                                                          |  | 20       | 
|Item 1B    | Unresolved Staff Comments                                                                                             |  | 24       | 
|Item 2.    | Properties                                                                                                            |  | 24       | 
|Item 3.    | Legal Proceedings                                                                                                     |  | 25       | 
|Item 4.    | Submission of Matters to a Vote of Security Holders                                                                   |  | 25       | 
|           |                                                                                                                       |  |          | 
|PART II    |                                                                                                                       |  |          | 
|           |                                                                                                                       |  |          | 
|Item 5.    | Market for Registrants Common Equity, Related Stockholder Matters and Issuer
         Purchases of Equity Securities |  | 28       | 
|Item 6.    | Selected Financial Data                                                                                               |  | 29       | 
|Item 7.    | Managements Discussion and Analysis of Financial Condition and Results of
         Operations                        |  | 30       | 
|Item 7A.   | Quantitative and Qualitative Disclosures about Market Risk                                                            |  | 38       | 
|Item 8.    | Financial Statements and Supplementary Data                                                                           |  | 39       | 
|Item 9.    | Changes in and Disagreements with Accountants on Accounting and Financial
         Disclosure                         |  | 60       | 
|Item 9A.   | Controls and Procedures                                                                                               |  | 60       | 
|Item 9B.   | Other Information                                                                                                     |  | 60       | 
|           |                                                                                                                       |  |          | 
|PART III   |                                                                                                                       |  |          | 
|           |                                                                                                                       |  |          | 
|Item 10.   | Directors and Executive Officers of the Registrant                                                                    |  | 61       | 
|Item 11.   | Executive Compensation                                                                                                |  | 61       | 
|Item 12.   | Security Ownership of Certain Beneficial Owners and Management and Related
         Stockholder Matters               |  | 61       | 
|Item 13.   | Certain Relationships and Related Transactions                                                                        |  | 61       | 
|Item 14.   | Principal Accountant Fees and Services                                                                                |  | 61       | 
|           |                                                                                                                       |  |          | 
|PART IV    |                                                                                                                       |  |          | 
|           |                                                                                                                       |  |          | 
|Item 15.   | Exhibits and Financial Statements                                                                                     |  | 62       | 
|           |                                                                                                                       |  |          | 
|SIGNATURES |                                                                                                                       |  | 65       | 

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|PART I
ITEM 1.          BUSINESS
We develop and distribute the Fast ForWord® family of software. Our patented products build learning capacity by rigorously and systematically
applying neuroscience based learning principles to improve the fundamental neuro-cognitive skills
required to read and learn. Our products are marketed primarily to K-12 schools in the United States.
While we recommend our products as a reading intervention solution for struggling, at-risk, and special
education students, schools successfully use Fast ForWord products for students with a wide range
of abilities and accomplishments to improve their academic performance.
The ability to read effectively is essential for success in school and in life. Federal education policy
has long emphasized the importance of reading; the No Child Left Behind Act of 2002 calls for all
students to read at grade level by 2014. Yet, according to the National Assessment of Educational
Progress conducted by the U.S. Department of Education, in 2005 36% of fourth graders in the U.S.
had below basic reading scores and 69% were not proficient in reading at grade level. Among students
eligible for free or reduced-price lunches, the NAEP found that 84% of fourth graders were not proficient
in reading at grade level. According to the NAEP, between 1992 and 2005, there was no statistically
significant change in the proportion of fourth graders reading below the basic level, despite a national
focus on reading and significant and increased federal funding.
Since our inception, learners have used almost 840,000 Fast ForWord products and approximately 4,500 schools have purchased at least $10,000 of our Fast ForWord product
licenses and services.
The Fast ForWord family of products is distinguished by its basis in independent and peer-reviewed scientific research,
specifically in neuroscience. The understanding that the organization of the brain can be modified
throughout life through experience  the concept of brain plasticity led us to create
a novel approach to learning. This approach focuses on increasing learning capacity by improving
basic cognitive skills through the rigorous and systematic application of neuroscience principles.
Our approach uses computer technology because it affords the only practical way to effectively and
consistently deliver individualized training to a large number of students simultaneously.
Our Fast ForWord family includes 11 major software products that share this common neuroscience approach, implemented
in a variety of reading intervention contexts - early literacy development, foundational language
skills, linking spoken language and print, reading skills from grade levels K through 5 and adolescent
intervention.
Our focus on science continues in our emphasis on generating rigorous proof that our products produce
substantial improvements for different types of struggling readers in a variety of settings. Through
2006, almost 120 research studies with more than 49,000 aggregate participants demonstrate the academic
gains achieved through the Fast ForWord products. These studies show gains for students at all K-12 grade levels, and for at-risk students,
special education students, English language learners, Title 1 students, and a variety of other demographic
groups. Gains have been demonstrated throughout the US and in six other countries. Studies show that
these gains endure over time.
To assist educators in getting the best results from their Fast ForWord implementations, we offer a web-delivered data analysis and reporting tool that uses sophisticated
algorithms to provide diagnostic and prescriptive information and intervention strategies and allows
educators to track student progress and move students appropriately through the product sequence.
To achieve the best results with our products, it is important that educators adhere to our protocols
for product use. To support and encourage these best practices in the use of our products, we provide
a variety of on-site, Web-based and telephone-based services and support.
STRATEGY
Our strategic goal is to become broadly accepted by educators as a solution that dramatically improves
and sustains achievement patterns to meet the needs of struggling learners in all grade levels, pre-K-12
Our business model projects sales and revenue growth between 20% and 30% per year.* To achieve
that growth, our strategy focuses primarily on selling more Fast ForWord products and services to additional US school districts and to additional schools in districts in
which some schools already use our products. In addition, we plan to continue to expand our international
effort, with an increased focus on the rapidly growing economies in Asia.*
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|Critical elements of our strategy include:
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| |  | Broadening educator awareness of our Fast ForWord products, their impact on reading and learning, and the research behind them through a variety of
marketing techniques, including an increased number of brain science events that we sponsor or co-sponsor.* Our
brain science events are half-day, full-day, or multi-day events attended by educators to hear about
advances in neuroscience and the Fast ForWord family of products.
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| |   |                                                                                                                                                                                                                                                                                                                                                                                                                                           
| |  | Establishing the importance of scientific research as a critical criterion for selecting educational
products; highlighting our substantial and unique body of student achievement results; and continuing
to expand the amount of research related to our Fast ForWord software.*                                                                                                                                                        
| |   |                                                                                                                                                                                                                                                                                                                                                                                                                                           
| |  | Focusing our sales efforts on school districts that are struggling with academic under-achievement,
have high levels of funding and are headed by strong leaders.*                                                                                                                                                                                                                                                                        
| |   |                                                                                                                                                                                                                                                                                                                                                                                                                                           
| |  | Increasing sales capacity and productivity with additional selling resources, improved sales infrastructure,
and additional tools and training programs.* Our goals are to focus our field sales force on
the largest and best opportunities, reduce non-selling time and shorten the time it takes for new
salespeople to become productive, while reducing the overall cost of making a sale.*                                          
| |   |                                                                                                                                                                                                                                                                                                                                                                                                                                           
| |  | Expanding and improving our Fast ForWord family of products and services, adding an integrated assessment component, increasing product efficacy,
providing greater scheduling flexibility and improving ease of use.*                                                                                                                                                                                                                    
| |   |                                                                                                                                                                                                                                                                                                                                                                                                                                           
| |  | Expanding post sales support, including implementation services and results monitoring to promote consistent
implementation and demonstrable improvement in learning results in a cost-effective manner.*                                                                                                                                                                                                                                 

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|Although we are pursuing our strategy vigorously, we cannot assure you that we will be able to achieve
our strategic objectives.
MARKETS
The Fast ForWord products are available worldwide to educational institutions, speech and language
clinics, and learning and tutorial centers. Since our inception through 2006, learners have used
approximately 840,000 of our products, an increase of almost 40% over year-end 2005.
UNITED STATES K-12 MARKET
Our sales are concentrated in K-12 public schools in the United States, which in 2006/2007 are estimated
to serve approximately 49 million students. In each of the last three years, the US K-12 sector has
represented more than 90% of our revenue. Approximately 4,500 schools have purchased at least $10,000
of our Fast ForWord product licenses and services, compared to 3,800 at the end of 2005. While our installed base is growing,
these 4,500 schools represent a small fraction of the nearly 96,000 public K-12 schools in the US.
We market our Fast ForWord products primarily as a reading intervention solution, to be used as an interventional or remedial
supplement to existing curriculum materials for struggling, at-risk, English Language Learner (ELL),
and special education students, at both the elementary and secondary school levels to improve reading
and learning. Despite a national focus on reading and increased federal funding to improve reading
proficiency and school district accountability, independent evaluations of student performance have
demonstrated little improvement in reading results. According to the National Assessment of Educational
Progress conducted by the U.S. Department of Education, in 2005, 36% of fourth graders in the U.S.
had below basic reading scores and 69% were not proficient in reading at grade level. Among students
eligible for free or reduced-price lunches, the NAEP found that 84% of fourth graders were not proficient
in reading at grade level. According to the NAEP, between 1992 and 2005, there was no statistically
significant change in the proportion of fourth graders performing at the below basic level.
Sales of our products are included in the growing supplemental education materials segment of the overall
education materials market*. The ninth annual survey of Education Market Researchs Complete K-12 Report (December, 2006) estimates that:
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| |  | The total market for K-12 instructional materials is approaching $15 billion*.                                                          
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| |  | The supplemental materials segment of that market is $2.2 billion, up from $1.4 billion in the 1998/99 school year.                     
| |   |                                                                                                                                         
| |  | Since 1998/99, the supplemental materials market has had an average annual growth rate of 6.8%, exceeding
the 5.3% industry growth rate.

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| |  | Educational software sales are expected to grow over the long run in the range of 7% to 9%*. Education
Market Reports Complete K-12 Newsletter (July 2005) estimated the market for all educational
software at approximately $800 million for the 2004  2005 school year.
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|We do not compete in the separate basal materials market (a $3.1 billion market, according to Education
Market Research, which consists primarily of textbook programs that include student editions, teacher
editions and companion materials to teach particular scope and sequence of a subject area for a span
of grades. We also do not compete in the market for formative, summative or clinical assessments,
estimated by Education Market Research to be $1.95 billion in 2003, or in the market for school library
and reference products.
The educational materials market is expected to continue to grow*, driven by several factors:
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

| |  | Increasing enrollmentof preK-12 students, projected by the National Center for Education Statistics of the US Department
of Education to grow from 48.9 million students in 2006 to 51 million students in 2015*.                                                                                            
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| |   |                                                                                                                                                                                                                                                                                                              
| |  | Performance and educator accountability requirements of federal legislation, including the No Child Left Behind Act of 2002, and persistent
achievement gaps based primarily on income and ethnicity which are driving the use of and growth
of programs addressing the needs of struggling readers.         
| |   |                                                                                                                                                                                                                                                                                                              
| |  | Increase in current expenditures per student. Current expenditures per pupil in constant 200203 dollars increased 21 percent
from 1990/1991 to 2002/03. From 2002/03 to 2015/16, current expenditures in constant 2002/03 dollars
per pupil are projected to increase 34 percent, to approximately $11,000.*

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|The pre-K-12 education materials market includes approximately 14,000 public school districts, 96,000
public schools and 29,000 private schools. Purchasing decisions for Fast ForWord products are primarily made by district level administrators.
No Child Left Behind
The criteria established by No Child Left Behind federal funding has affected school district purchases.
Under the No Child Left Behind Act, the term scientifically based research means research
that involves the application of rigorous, systematic and objective procedures to obtain reliable
and valid knowledge relevant to education activities and programs. It includes research that employs
systematic, empirical methods that draw on observation or experiment, involves rigorous data analyses,
provides reliable and valid data, uses experimental or quasi-experimental designs, preferably random-assignment
experiments, allows for replication or further experimentation and has been peer reviewed or approved.
Our products are based on more than 30 years of neuroscience and cognitive research, and the results
that can be achieved through our products are established by research conducted by independent academic
researchers and school districts as well our founding scientists and our company. To date, more than
1,200 publications have described the results that can be achieved through Fast ForWord products and the academic research on which the products are based. We believe that the research behind
our products qualifies as scientifically-based and that our products alignment
with the important national priorities outlined in No Child Left Behind assists us in marketing and
selling our products*.
The No Child Left Behind Act is scheduled for reauthorization in 2007. Some aspects of No Child Left
Behind, in particular the emphasis on testing and the consequences of failing to meet specified achievement
criteria, have been controversial. We believe that while there may be some changes to No Child Left
Behind, these changes will not decrease the need to improve reading performance, the market for Fast ForWord products or the funding supporting the legislation*.
Accountability
Parents and policy makers are exerting greater pressure to hold teachers and administrators accountable
for student performance.* School report cards, sanctions for lack of learner improvement, financial
incentives, school vouchers, extended day programs, enhanced intervention services, professional
development for teachers, and supplementary educational services alternatives are some of the techniques
used by states and the federal government to increase local educator accountability and student performance.
The Fast ForWord products help schools respond to these accountability pressures in a variety of ways, including:
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| |  | Fast ForWord products can improve academic achievement in students for whom other approaches have failed.                                        
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| |  | Fast ForWord products can be used to increase the scores of children who are on the bubble (just below
a desired score on an achievement test).

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| |  | Educators can use Progress Tracker to track the progress of students by demographic group, responding
to the requirement to achieve Adequate Yearly Progress for all defined groups.
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|Funding Sources
Funding for educational materials comes from a variety of federal, state and local sources. According
to the U.S. Census Bureau, in school year 2003/2004, 47% of district funding was from state sources;
44% from local sources and 9% from federal sources. The federal government spent $25 billion on elementary
and secondary schools in 2005, up from $15 billion in 2000. Some funding sources are allocated for
specific uses, such as improving reading performance, depending on the policy objectives of the funding
source.
Federal funds are a critical resource to help school districts address the needs of the most challenged
learners. The primary federal support for education dates back to 1965 with the introduction of the
Elementary and Secondary Education Act. We believe that a significant proportion of our sales are
funded by two key federal sources that support struggling readers. Title One supplements funding
for schools with low income students; IDEA (Individuals with Disabilities Education Act) provides
funding for special education students. These programs are projected to total $24.4 billion for fiscal
year 2008 compared to $15.1 billion in 2001, an increase of 62%*.
OTHER MARKETS
In addition to selling to K-12 schools, we also sell to and through private practice professionals,
learning centers, hospitals and clinics. These speech and language and other professionals recommend
the use of our products to appropriate clients and then supervise the use of the software, often
in connection with their other services. In 2006, approximately 450 non-school professionals and
entities in the United States and Canada used our products. Our business in this sector has declined
since 1999, both in absolute dollars and as a percentage of our business, because of the size of
this segment, product use practices, and our primary focus on the large K-12 market. These professionals
nevertheless remain significant to us. Private practice professionals were our first market, and
many have extensive knowledge about our products and their use that can be valuable for us and for
all of our customers. These professionals sometimes provide contract services to schools and from
time to time recommend Fast ForWord products for students in those schools.
Sales to countries other than the United States and Canada are a small but fast-growing part of our
business. We are developing a network of value added resellers to serve these markets. In 2006, international
participants used approximately 4,000 of our products, up from 2,700 in 2005. During 2006, Fast ForWord
products were licensed to customers in 29 countries, up from 17 in 2005. At the end of 2006, we were
represented by 21 value-added resellers, up from 15 at year end 2005. Research studies of the results
of Fast ForWord users in Germany, Singapore, India, the United Kingdom and Australia have demonstrated
the efficacy of the products. International revenues represented approximately 1% of our total revenues
in 2006.
Our strategy for international markets has been conservative, so that we do not divert resources from
our US K-12 market, but the potential opportunity is significant*. Outside the US and Canada, our
products are used in three primary applications: in tutoring and learning centers to strengthen
academic skills, by clinical professionals with relatively impaired children, and to assist in the
acquisition of English as a second language. English has become the second language of choice in
most countries, with approximately 340 million people speaking English worldwide. About one-fourth
to one-third of the population worldwide now understand and speak English to some degree, and English
is the international language of business, travel, and diplomacy. While the Fast ForWord products
do not provide all the components necessary to teach English to non-native speakers, they have been
demonstrated to be extremely effective in assisting in English language instruction, through building
the necessary underlying cognitive, acoustic processing, phonological and other skills needed to
learn and speak English fluently.
We continue to explore and evaluate other potential markets where Fast ForWord can help struggling
learners, including correctional institutions and tutoring centers.
PRODUCTS
Our Fast ForWord family of products consists of award-winning software that combines neuroscience, cognitive science
and computer technology to change the neurological patterns in students brains. Our products
build learning capacity by systematically and rigorously applying proven neuroscience principles
to develop the neuro-cognitive skills required to read and learn effectively, using exercises based
on language and reading skills. The results from our products are fast, effective and enduring; results
have been demonstrated through brain imaging studies, changes in achievement on standardized reading
tests and more than 25 high-quality efficacy studies.

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|COGNITIVE SKILLS DEVELOPMENT
Reading and learning require a variety of foundational cognitive skills, all functioning together.
The Fast ForWord  products build learning capacity by developing the prerequisite skills that enable students
to take greater advantage of their reading and other academic instruction and improve their reading
proficiency. Fast ForWord products do this by building these cognitive skills, including memory, attention, processing and sequencing.
In our marketing presentations, we refer to these skills as the Learning MAPs.
Memory.  Working memory is the aspect of memory that allows one to keep information available while
thinking about meanings and relationships, and is used in sentence and paragraph comprehension, remembering
instructions and reasoning. The Fast ForWord exercises systematically vary the amount of information that must be retained to successfully complete
the exercise task, using individually adaptive methods to gradually expand the working memory demands
of the task.
Attention.  Attention is the ability to focus on tasks and ignore distractions. Every exercise in our product
family requires selective and focused attention in order to advance. Specific vigilance tasks require
sustained attention over progressively longer time frames, building the attentional skills needed
in all reading and learning.
Processing.  Processing means the ability to address information such as images and sounds quickly enough
to discriminate their differences. Processing skills are an essential prerequisite for phonemic awareness
(the ability to distinguish among and manipulate the smallest sounds in language that can change
meaning) and reading. Our exercises build processing rate and accuracy in the skills addressed by
the exercises. For example, exercises in our Fast ForWord Language to Reading and Literacy Advanced products focus on the accuracy and rate of processing for
letter-sound correspondence, leading to the automaticity in those skills needed for reading.
Sequencing.  Sequencing refers to the ability to quickly and accurately determine the identity of specific
stimuli and the order in which the stimuli occur. This ability is supported by both working and longer-term
memory, attention, and processing. Sequencing of auditory, language and written information is critical
for the accurate understanding of meaning. The Fast ForWord exercises systematically and individually adapt the complexity of the sequencing tasks needed to develop
phonemic awareness, word fluency, oral and reading comprehension, and other critical cognitive operations.
NEUROSCIENCE BASED LEARNING PRINCIPLES
The Fast ForWord products apply learning principles that have been established through neuroscience and cognitive research
as being critical to learning new tasks and establishing rapid change in brain function: frequency
and intensity, adaptivity, simultaneous development, and timely motivation. In our marketing, we
refer to our application of these principles as F.A.S.T. Power Learning.
Frequency and intensity:  The cortex of the human brain contains millions of neurons arranged in regions that represent
our sensory systems, control our motor systems and provide for higher-order associative interactions.
These regions contain networks of neurons that connect within and between regions. These functional
networks develop and maintain their connections through a process that is driven by neural activity.
The stronger the neural activity, the stronger the network becomes. As a result, completing a series
of learning tasks in frequent, intense sessions is needed to make the changes in brain functioning
that enhance learning. Our product use protocols call for customers to use the products five days
a week, between 30 and 100 minutes (depending on the product) per day, providing the frequency and
intensity needed. The Fast ForWord products also contain substantially more learning activities per 50 minute session than do other computer-based
reading intervention products, providing more intense neural activity and therefore greater effectiveness.
Adaptivity:   The mechanisms of brain plasticity are best engaged in learning a new task when new populations
or new areas of neurons are engaged. Continually adjusting the learning tasks to become progressively
more difficult provides better cortical activation for learning. The Fast ForWord products use sophisticated algorithms to analyze student learning data using a complex set of rules.
These algorithms regulate the products speech modification rules and otherwise adjust content
exposure to advance the individual student through the products at a rate specifically tailored to
that student. The products adjust content exposure in a variety of ways. For example, many of the
exercises automatically adjust the specific content presented to the student so that the student
can make
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|correct responses approximately 80% of the time for each discrete skill. This adjustment is designed
to keep cortical activation up and to keep the exercises challenging and engaging, while allowing
the student to experience a feeling of accomplishment and to avoid the frequent failure that can
discourage a students learning.
Simultaneous Development:  Complex behaviors require the coincident and sequential engagement of multiple cortical systems.
The Fast ForWord products simultaneously develop both major and supporting cognitive skills for enduring
learning improvements. While each exercise is designed to develop underlying cognitive skills such
as memory, attention, processing and sequencing, it also focuses on a specific set of reading or
language tasks.
Timely Motivation: A critical factor in strengthening neural connections, and therefore maximizing critical learning
changes, is the input from the neuromodulatory reward systems that are activated by meaningful consequences
of behavior. These reward systems need to be activated within tens of milliseconds of the neural
synaptic activity to maximize the potential for synaptic strengthening. In the Fast ForWord exercises, learners are rewarded for a correct answer quickly, within this critical time frame, and
on their first attempt only, in order to drive learning behavior. To keep students active and engaged,
the products also feature a bonus point system and the delivery of special animations that signify
milestones as students progress.
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|PRODUCTS IN THE FAST FORWORD FAMILY
Since 1997, when we introduced the first Fast ForWord product, our product family has expanded to 11 major software offerings. During 2006, our Fast ForWord family of products accounted for 73% of revenue. The software products function with a wide variety
of hardware and software configurations and are designed to work with the computer technology widely
available in schools.
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|                                                                                                                                                                                                                                                                                                                                                                                                                               

|Product                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |  | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
|Language Series Products                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Fast ForWord
      Language Basics                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |  | Fast ForWordLanguage Basics targets early literacy development, building visual attention, auditory discrimination and sustained auditory attention, using exercises that improve sound sequencing skills, fine motor skills, hand-eye coordination, pattern recognition and color and shape identification.                                                                                                                                                                                                                                                                                                                                                                            
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Fast ForWord
      Language                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |  | Our first product, Fast ForWordLanguage builds learning capacity using exercises that specifically focus on oral language comprehension and listening, including phonological awareness (the understanding that words are composed of sounds and the ability to identify and manipulate the sounds of language), listening accuracy and comprehension, working memory, and familiarity with language structures. The Fast ForWord Language product uses acoustically modified speech, which stretches and emphasizes particular sounds in an adaptive manner, to help children learn to quickly isolate and recognize individual speech sounds, an underlying skill critical to reading.
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Fast ForWord
      Language to 
      Reading                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |  | Fast ForWordLanguage to Reading software builds learning capacity through improving cognitive skills while helping students make the link between spoken and written language, using exercises that focus on listening comprehension, sound-letter recognition, phonological awareness, beginning word recognition and English language conventions.                                                                                                                                                                                                                                                                                                                                    
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Fast ForWordto 
      Literacy                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |  | The Fast ForWordto Literacy product is specifically designed for adolescents and adults who lack reading proficiency. Its content and exercises are similar to those in the Fast ForWordLanguage product, but have been adapted to maximize impact for adolescents and English language learners based on actual learning results from those groups. Using graphics, characters and themes appealing to adolescents, the product progressively increases the demand on cognitive skills. This product replaces our earlier Fast ForWordMiddle & High product.                                                                                                                           
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Fast ForWordto 
      Literacy 
      Advanced                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |  | Fast ForWordto Literacy Advanced software includes content and exercises similar to those in the Fast ForWordLanguage to Reading software. Like the Literacy product, the content has been tuned to maximize impact using actual learning results, and the user interface is designed to appeal to adolescents. The product includes age-targeted exercises that emphasize phonemic awareness, decoding, word recognition, sequential and inferential comprehension and the ability to sequence multi-step instructions.                                                                                                                                                                
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Reading Series Products                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|TheFast ForWordto Reading series of products builds learning capacity through developing cognitive skills using exercises focused on critical reading abilities. The Reading Series exercises focus on phonemic awareness, phonics and decoding, spelling, vocabulary, fluency and comprehension. The content of each product is correlated to the reading standards for the end of the grade level indicated by the product number. (Reading Prep is correlated to kindergarten.) However, the increasingly demanding cognitive complexity of the products can take the learner well beyond that grade level.
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Fast ForWordto 
      Reading Prep                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |  | The Fast ForWordto Reading Prep product builds learning capacity through exercises that prepare the student for reading, focusing on phonemic identification, categorization and blending, letter names, sound and letter correspondence, rapid letter/word recognition, and oral vocabulary.                                                                                                                                                                                                                                                                                                                                                                                           
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|Fast ForWordto 
      Reading 1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |  | The Fast ForWordto Reading 1 product builds learning capacity while introducing familiarity with print. The exercises emphasize sound-letter correspondence, rapid letter-word comprehension, high-frequency words and beginning print comprehension.                                                                                                                                                                                                                                                                                                                                                                                                                                   

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|Fast ForWordto
      Reading 2  |  | Fast ForWordto Reading 2 software builds learning capacity through exercises that build a spectrum of reading skills, focusing on comprehension at the sentence and paragraph level, vocabulary, spelling, punctuation and capitalization. The product continues work in phonics and decoding and introduces morphological structures such as prefixes and suffixes. Morphology relates to the use of words, letters, and letter combinations that change the meaning of a word.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|------------------------------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                               
|Fast ForWordto
      Reading 3  |  | The Fast ForWordto Reading 3 product builds learning capacity by continuing to improve cognitive skills through exercises that focus on increasing fluency. The exercises focus on semantic, syntactic, phonological and morphological categories, phonics, spelling and comprehension. Sentences in the exercise incorporate a high level of syntactic complexity. Syntax relates to how grammatical markers and words are combined to make meaningful sentences.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|                               
|Fast ForWordto 
      Reading 4 |  | Fast ForWordto Reading 4 software builds learning capacity by improving cognitive skills in the context of a focus on text interpretation. The exercises focus on comprehension and vocabulary, and build word skills relating to compound works, prefixes and homophones.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
|                               
|Fast ForWordto 
      Reading 5 |  | The Fast ForWordto Reading 5 product builds learning capacity by improving cognitive skills while strengthening advanced comprehension strategies. The exercises carry a significant working memory load, as they build vocabulary, improve critical thinking and abstract reasoning, improve composition skills, and focus on accuracy, fluency and comprehension.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|                               
|Internet Based Tools           
|                               
|Progress 
      Tracker         |  | Progress Tracker, our Internet-based data analysis and reporting tool, analyzes student learning results to provide diagnostic and prescriptive intervention information and allows educators to track and report their students learning progress. It also provides information aligning the Fast ForWord products to basal reading programs and correlating the products to state standards. Progress Tracker generates status flags using sophisticated algorithms to analyze student learning data with a complex set of rules partially based on past data patterns. These status flags alert the educator when intervention is necessary for a student, and suggest to the educator when to move the student to a lower or higher level product or to complete product use. Progress Tracker provides detailed
reports at the student, classroom, school, and district level, and can be reported by subgroup, providing a tool for educators to analyze their progress towards the Annual Yearly Progress requirements mandated by NCLB. Customers can configure the system to send automatic emails to parents, teachers, administrators or others to provide easy periodic updates. Progress Tracker also provides the ability to collect behavioral survey data from teachers and parents prior to and after product use.

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|PRODUCT EFFECTIVENESS
Research by our school district customers, independent academics and our own scientists has demonstrated
that Fast ForWord products improve language and reading skills across a broad spectrum of demographic groups, and we
continue to accumulate outcomes data from students in classrooms across the country. To date, more
than 1,200 publications, including peer-reviewed articles in scientific journals, book chapters,
and technical papers, have described the results that can be achieved through Fast ForWord products and/or the academic research on which the products are based. Through 2006, almost 120 research
studies with more than 49,000 aggregate participants demonstrate the academic gains achieved through
the Fast ForWord products. Published studies show outcomes from more than 350 learning organizations.

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|As of January 31, 2007, research substantiating the outcomes that can be achieved through using the
Fast ForWord products includes:
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|                                                                                                                                   

|By Region                                                                                                                                                           |  | **By Type of Skill**                                                                                    |  | **By Type of Students**                                                                                                                       |                                                                                                              | **Other**                                                                           
|------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | ------------------------------------------------------------------------------------------------------- |  | --------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------
|                                                                                                                                                                    |  |                                                                                                         |  |                                                                                                                                               |                                                                                                              |                                                                                     
|**Northeast** 
      (30 reports)                                                                                                                                   |  | **Reading Skills** 
    (102 reports)                                                                   |  | **At-Risk Learners** 
      (15 reports)                                                                                                      |                                                                                                              | **State Assessments** 
      (33 reports)                                           
|                                                                                                                                                                   
|Connecticut 
      Delaware 
      Maryland 
      Massachusetts 
      New Jersey 
      New York 
      Pennsylvania 
      Rhode Island 
      Virginia          |  | Phoneme awareness 
      Reading comprehension Vocabulary 
      Fluency 
      Listening comprehension |  | Oral language 
      Phonemic awareness 
      30-minute protocol                                                                             |                                                                                                              | BLT 
      DRP 
      EOG 
      ISAT 
      MSA 
      SAT-9 
      TCAP 
      OPT
|                                                                                                                                                                   
|**Southeast** 
      (18 reports)                                                                                                                                   |  | **Language Skills** 
      (32 reports)                                                                 |  | **Title I Schools** 
      (27 reports)                                                                                                       |                                                                                                              |                                                                                     
|                                                                                                                                                                    |  |                                                                                                         |  |                                                                                                                                               | Scientific journal articles 
White papers 
Technical papers 
Books & book chapters 
Conference presentations
|Alabama 
      Arkansas 
      Florida 
      Georgia 
      Louisiana 
      Mississippi 
      North Carolina 
      Tennessee                                    |  | Language arts 
      Oral language                                                                      |  | Reading Achievement
  Elementary 
  Middle School 
  Secondary School                                                                        
|                                                                                                                                                                   
|**Midwest** 
      (21 reports)                                                                                                                                     |  | **Cognitive Skills** 
      (11 reports)                                                                |  | **English Language Learners** 
      (7 reports)                                                                                             
|                                                                                                                                                                    |  |                                                                                                         |  |                                                                                                                                              
|Illinois 
      Kentucky 
      Michigan 
      Minnesota 
      Missouri 
      Ohio 
      South Dakota 
      Wisconsin                                          |  | Memory 
      Attention 
      Processing 
      Sequencing                                             |  | Oral language 
      Phonemic awareness 
      Academic achievement 
      Reading comprehension 
      Reading achievement 
      Vocabulary
|                                                                                                                                                                   
|**Great West** 
      (39 reports)                                                                                                                                  |  | **Longitudinal Studies** 
      (4 reports)                                                             |  | **Special Education** 
      (20 Reports)                                                                                                    
|                                                                                                                                                                    |  |                                                                                                         |  |                                                                                                                                              
|Alaska 
      Arizona 
      Arkansas 
      California 
      Idaho 
      Montana 
      New Mexico 
      Oklahoma 
      Texas 
      Washington 
      Wyoming |  | Reading achievement 
      Academic achievement 
      Vocabulary                                       |  | Dyslexia 
      Autism/PDD 
      ADHD                                                                                                       
|                                                                                                                                                                    | 
|**International Studies** 
      (7 Reports)                                                                                                                        |  | **Other Populations** 
      (11 reports)                                                              
|                                                                                                                                                                    | 
|Germany 
      Singapore 
      Australia 
      United Kingdom 
      India 
      Canada                                                                          |  | Gifted & talented 
      Native Americans 
      Young adults 
      Adjudicated youth                 

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|Highlights of this research include:
|------------------------------------
|                                    

| | More than 25 studies involving more than 12,000 children have demonstrated Fast ForWord efficacy using well-controlled study conditions and reliable and valid performance measures, including
studies that use randomized control groups.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
|- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
| | The What Works Clearinghouse of the US Department of Education evaluated our Fast ForWord Language product and found that it had a potentially positive impact on the English language
skills of English Language Learners (ELL). At year-end 2006, the potentially positive
rating was the highest rating given to an intervention for English language learners. The study reviewed
by the Clearinghouse included students from kindergarten through fifth grade and showed an average
improvement index of +31 on a scale of +/- 50. The What Works Clearinghouse was established in 2002
by the US Department of Educations Institute of Education Sciences to provide educators, policymakers,
researchers and the public with a central and trusted source of scientific evidence of what works
in education. Our study of ELL students met the Clearinghouses highest evaluation criteria
for studies.
|  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
| | The underlying basis for these achievement gains is demonstrated by a Stanford University study published
in 2003 in the Proceedings of the National Academy of Sciences.This study confirmed that after using the Fast ForWordLanguage product, students on average experienced significant changes in brain activation patterns
as shown by functional magnetic resonance imaging. On average, the Fast ForWord participants also showed significant gains on measures of language and reading performance.                                                                                                                                                                                                                                                                                                                                                                                                      

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|More information on these and other studies can be found on our website at www.scilearn.com.
IMPLEMENTATION
We market the Fast ForWord products primarily as an intervention solution, and our customers most frequently use the products
with students who are struggling. However, some customers use the Fast ForWord software with all of their students. We recommend that students start with either the Fast ForWordLanguage or the Fast ForWordto Literacy product, progress then to the Fast ForWordLanguage to Reading or Fast ForWordto Literacy Advanced products, and then to an appropriate Fast ForWordto Reading product. We suggest that students use two Fast ForWord products per year.
Neuroscience teaches us that to facilitate the brain changes that lead to enhanced learning, the student
needs to complete a set of learning tasks in a frequent, intense timeframe. To provide that intensity
and frequency, we have established product use protocols that call for customers to use the products
five days a week, between 30 and 100 minutes (depending on the product) per day, for a period of
generally between four and twelve weeks (depending on the student and the product). It can be challenging
for educators to dedicate that much time to Fast ForWord use out of a limited and already crowded school day. Fast ForWord implementation also competes with other software applications for the limited number of school computers.
To address this challenge, we are in the process of developing and researching 30-minute per day
protocols for all of our products. In developing these protocols, we are using actual student learner
results from our database to improve the efficiency and productiveness of each minute of product
use. We plan to complete the research on these protocols in 2007 and, if the tests demonstrate that
the 30-minute protocols are effective, to launch the new protocols late in 2007.
Our products are most frequently used in a computer lab setting, either a lab entirely devoted to Fast ForWord product use or a lab shared with other applications. A lab setting is likely to provide the appropriate
kind of quiet focused atmosphere that is best for Fast ForWord use. Some customers have effectively used the products, especially the Reading series products, in
regular classrooms. We expect that the 30 minute protocols that we are developing will facilitate
use in regular classrooms.
We encourage our customers to use the products with as many students as their scheduling and computer
resources permit. In 2006, our customers with full site licenses to the Gateway Edition products
averaged 98 students per school using the products, up from 92 in 2005.
LICENSE TERMS
We license our products in a variety of configurations to meet the customers needs. Schools typically
purchase site or workstation licenses, which are available either as a perpetual license or for a
limited term. The license package typically contains at least two of our Language series products
and varying quantities of our Reading series products. Most customers also purchase implementation
services, which we believe are important to encourage

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|successful use of the products. Our approximate license package list prices range from approximately
$10,000 to $85,000 per site, depending on the number of products, the number of workstations, the
duration of the license and the volume purchased.
Products licensed for administration by private practice professionals are generally purchased on a
per product per student basis. Our Language and Reading series products presently list for between
$500 and $900 per product per student. The private practice professional charges separately for his
or her services. Hospitals, clinics and learning centers purchase both per-product per-student licenses
and site or workstation licenses, depending on their size and needs.
FAST FORWORD TO LEARNING SERVICES AND SUPPORT
We believe that the training and implementation support provided by our service personnel is important
to achieving appropriate product use in schools, where a limited school day and competing priorities
makes it challenging for educators to devote the time and resources needed for a solid Fast ForWord implementation. The Fast ForWord products employ science and research unfamiliar to many educators, and understanding these principles
is key to successful and sustained implementations. Our service professionals are highly trained
and skilled at building the necessary knowledge and best practices. In 2006, services, support and
Progress Tracker accounted for 27% of revenue, compared to 25% in 2005 and 26% in 2004. At the end
of 2006, our service and support organization included 53 employees supplemented by 44 independent
contractors who provide on-site customer training, project management, consulting and technical services.
SERVICES
To facilitate effective implementation, we offer on-site product training, technical installation,
implementation management, consulting, and professional development services. To help our customers
obtain the best possible student achievement results, our product training and professional development
sessions provide an extensive hands-on introduction to our products, best practices implementation
strategies, and an introduction to the science behind our products. We also offer implementation
management services, which provide administrators a detailed overview of the Fast ForWord implementation
at each of their schools, and consulting on data analysis and interpretation, intervention and motivation
strategies, connecting with classroom teachers and other topics of interest to the customer.
We host national and regional Circle of Learning user conferences and a spectrum of forums, workshops,
and seminars for customers and prospective customers. At these gatherings, speakers provide information
on advances in neuroscience and learning, and current customers offer actual case studies on how
Fast ForWord products impact student achievement. These sessions provide Fast ForWord users with
opportunities to network and develop informal support relationships.
SUPPORT
For customers who purchase our support services, we provide progress monitoring, software technical
update releases, and extensive telephone, email and web-based support. Our progress monitoring services
provide customers on-going remote monitoring of their students progress by our staff, with
periodic out-bound telephone contact tailored to the customers level of implementation success.
Our Customer Connect Website provides extensive implementation and technical resources, together
with Web-based seminars. In our annual independent customer surveys, customers using Fast ForWord
products gave excellent ratings to the support they received and the professionalism of our support team.
During 2006, we moved our Level 1 support services from the outside vendor that we had used for many
years to our own We Care support center located in Tucson, Arizona. We made this change to enhance
our service levels, increase the integration between support personnel and our technical organization,
and contain costs. At year end 2006, we had completed this important transition and 14 support professionals
were supporting customers from our Tucson center.
WARRANTY
We generally provide a warranty that our software products operate substantially as described in the
manuals and guides that accompany the software for a period of 90 days. The warranty excludes damage
from misuse, accident,
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|and certain other circumstances. To date, we have not experienced any significant warranty expense.
SALES AND MARKETING
We sell to our principal market, K-12 school districts throughout the United States, primarily using
a direct sales force. During the past two years, an important part of our strategy has been to increase
the size as well as the productivity of our direct sales force. In 2006, our average number of field
sales representatives was 42, an increase of approximately 10% over 2005 and 50% over 2004. We plan
to continue to increase our field sales force; our goal for the average number of field representatives
in 2007 is 53. (We calculate the annual average of field representatives by averaging the number
of representatives at the end of each quarter.)
Our field sales personnel typically are experienced professionals with backgrounds in selling technology-based
curriculum products to the K-12 market. Most bring strong relationships with educators built over
many years. We support our sales representatives with a strong field sales management team with extensive
experience in this market and with strategic consultants, who frequently are retired school district
superintendents and other senior district administrators, and who have extensive experience and relationships
in K-12 education. To reach smaller and rural schools, to a limited extent we also sell our products
through school consortiums and regional service centers.
A critical component of our marketing strategy is our brain science events. These are Company sponsored
or co-sponsored events that provide us with a significant period of time in which to explain our
neuroscience approach and achievement results, and have been particularly effective selling opportunities.
We also conduct direct marketing campaigns and participate in selected trade shows. In our marketing,
we emphasize the unique characteristics of our solution, our neuroscience research basis, and our
proven impact on student achievement. On our scientificlearning.com website, we post results reports
documenting the student gains our customers have achieved at schools throughout the U.S.
We sell to clinical professionals, learning centers, hospitals and clinics principally through direct
marketing (mail, web and telesales) and conferences (both industry conferences and an annual forum
we conduct ourselves).
We are also building a network of independent value-added resellers outside North America. At December
31, 2006, we had relationships with 21 resellers, compared to 15 at year end 2005. While to date
booked sales outside North America have not been significant, in 2006 these sales increased 112%
from 2005. We are building this channel to capitalize on the growing demand for English fluency around
the world.* Fast ForWordproducts offer unique value in quickly rewiring the brain for English. We believe the international
market has large potential growth opportunities, and we are positioning to take advantage of these
in the future.*
COMPETITION
Districts and schools employ a wide variety of learning intervention programs and methods for their
struggling students. The market for supplemental and interventional educational products is fragmented
and competitive, with no single company or product with a dominant market share. We presently have
a small share of the reading intervention supplemental market.
The critical factor for K-12 school districts is the perceived ability of the product to further the
districts instructional goals. Attributes that influence the districts assessment of
this factor include the ability to deliver measurable improvements in student achievement, cost,
reputation, existing relationships with customers, completeness of the product offering, ability
to provide effective and efficient product implementation, and ability to work with the other components
of the school curriculum. We believe that generally we compete favorably on the basis of these factors.
Our patented products are highly differentiated by their neuroscience basis and their focus on the
development of learning capacity through improving cognitive skills. While we therefore have little
direct competition, we do compete vigorously for available funding against other companies offering
educational software and other language and reading programs, as well as with providers of traditional
methods of teaching language and reading. Many of the companies providing these competitive offerings
are much larger than us, are more established in the school market than we are, offer a broader range
of products to schools, and have greater financial, technical, marketing and distribution resources
than we do. Competitors may enter our market segment and offer actual or claimed results similar
to those achieved by our products. In addition, although the traditional approaches to language and
reading are fundamentally different from the approach we take, the traditional methods are more widely
known and accepted and, therefore, represent significant competition for available funds.
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|PRODUCT DEVELOPMENT; NEW PRODUCTS
The markets in which we compete are characterized by frequent product introductions and evolving educational
standards and approaches. Our future success will depend in part on our ability to continue to enhance
and update our existing products or to develop and successfully introduce new products.
Our research and development expenses were approximately $4.1 million, $3.9 million, and $3.6 million
for the years ended December 31, 2006, 2005 and 2004, respectively. At December 31, 2006, 22 of our
employees were engaged in research and development activities, which include both product development
and outcomes research.
DEVELOPMENT STRATEGY
Over the past several years, our development efforts have focused on broadening our product solution
and making our products more effective and easier to use in the school environment. Since introducing
the first Fast ForWord product, we have broadened our product line to include 11 neuroscience-based intervention products,
and a robust suite of Internet-based information tools and introduced a major new architecture for
our major products.
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      

|Major Product Introductions
|---------------------------
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|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
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|Our products rely on market-tested technology and uniform platforms and are developed in a shared authoring
environment, so that customers can easily broaden their Fast ForWord implementations, as well as
move students easily among our products.
A critical component of our process for enhancing our products and developing new products is our analysis
of the data uploaded to us through our Progress Tracker tool. This data is a unique and valuable
resource. Analyzing the patterns among groups of participants allows us to understand, in detail,
how students generally progress, where students have difficulty, where intervention might be appropriate,
and how these patterns differ by demographic group. We can also identify trends in product use and
efficacy that can help us develop product improvements for specific sub-groups of learners.
PRODUCT ENHANCEMENTS AND NEW PRODUCTS
Reading Progress Indicator
In 2007, we plan to introduce the Reading Progress Indicator assessment as a new component in our Progress
Tracker data system offering.* Reading Progress Indicator is designed to provide customers with
a rapid and convenient way to measure students reading skills before and after Fast ForWord
product use. The Reading

|Page 16
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|Progress Indicator assessment is being developed with and licensed from an independent third party,
Bookette Software Company.
Reading Progress Indicator is designed to be a reliable and validated assessment of a students
reading skills that is correlated to nationally recognized normed assessments.* Reading Progress
Indicator will show an overall reading score in the form of grade equivalents, normal curve equivalents
(NCEs) and percentiles.* When a customer has licensed Progress Tracker with Reading Progress
Indicator, the assessment will be launched for each student when the student begins and completes
use of the Fast ForWord product.* The assessment will include two forms for each of four grade level tests.*
Product Enhancements
During 2007, much of our development resources will be devoted to three major product enhancement projects*:
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

| | 30 Minute Protocols   The protocol for most of our products calls for students to use the products five days
a week, between 50 and 100 minutes per day, for a period of generally between four and twelve weeks.
Devoting that much time and that many computer resources to Fast ForWord use can be difficult for educators. To address this challenge, we are in the process of developing
and researching 30-minute per day protocols for all of our major products. In developing these protocols,
we are using actual student learner results from our database to improve the efficiency and productiveness
of each minute of product use. We plan to complete the tests of these protocols in 2007 and, if the
research demonstrates that 30-minute protocols are effective, to launch the new protocols late in
2007 *
|- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
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| | Updated Technology We are in the process of updating our products using a new development platform, which will
allow us to make our user interfaces more appealing to students, permit better integration between
our products and newer operating systems, and give us the capability of delivering our products over
a web portal. Our two newest products, Fast ForWord to Literacy and Literacy Advanced were created using the Flash authoring environment for multi-media
applications, and we have begun the process of converting all of our major products to Flash. Our
plan is to complete the conversion for all our major products by the end of 2008.*                                                                                                                                                           
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| | Major new editions of Fast ForWord Language and Language to Reading. We have also begun major new editions of our two oldest products, Fast ForWord Language and Language to Reading. In this process, we are mining our student results database to find
adjustments that will increase the efficiency and effectiveness of the products, updating the graphical
interface and converting the authoring environment to Flash. We expect to launch these new editions
in 2008.*                                                                                                                                                                                                                                                                                                                                                 

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|New Products
We continue to evaluate potential new applications for our neuroscience-based technology, and have
identified a number of potential development areas, including but not limited to the possibility
of developing a neuroscience based product focused on building the additional cognitive skills crucial
for success in mathematics. While studies have shown that the current Fast ForWord products improve the math performance of learners by developing the foundational skills of memory,
attention processing and sequencing, there are other cognitive skills also critical to match proficiency.
We are in the early stages of evaluating these potential product areas and have not reached any decision
with respect to whether to proceed in a particular area.
Unexpected challenges could make these and other potential development projects longer or more expensive
than planned. In addition, new technology products usually contain bugs that are not discovered in
the testing process, and tend to be more challenging to implement when they are first introduced,
especially in the diverse and challenging K-12 technology environment. We cannot guarantee that we
will meet our intended introduction schedule for future products, or that future products will be
free of technical issues or that they will be well received in the market.
INTELLECTUAL PROPERTY
Our intellectual property strategy addresses both product technology and product concepts. Our policy
is to protect our proprietary rights in our products and technology through a combination of patents,
trademarks, copyrights, trade secret laws, confidentiality procedures, and contractual provisions.
At December 31, 2006, we held the rights to 79 issued patents and 31 pending applications. These include
55 issued U.S. patents and 20 pending U.S. applications that we own. We also held seven issued patents
from other countries and had nine applications pending abroad. We were the exclusive licensee under
11 issued U.S. patents, six issued

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|foreign patents, and two pending foreign patent applications. The U.S. patents expire between 2014
and 2019.
We also have thirteen U.S. trademark registrations, including registrations for marks including Fast
ForWord, our most important trademark.
The 19 patents and applications that we license are owned by the Regents of the University of California
and Rutgers, the State University of New Jersey, and relate to the basic speech and sound modification
and adaptive technology developed at those institutions. In 2006, approximately 76% of our product
booked sales was derived from selling products that use the licensed inventions. This license is
exclusive and extends for the life of the University patents, which expire in 2014. If we were to
lose our rights under this license, it would materially harm our business. This license requires
payment of royalties based upon cumulative net booked sales of our products, subject to certain minimum
royalty amounts. In 2006 and each year thereafter, the minimum royalty payment is $150,000. In 2006,
2005 and 2004, we had approximately $894,000, $1,082,000, and $746,000, respectively in royalty expense
under the license.
POSIT SCIENCE CORPORATION
In September 2003, we transferred certain of our technology to Posit Science Corporation (Posit
Science) (formerly named Neuroscience Solutions Corporation) for use in the healthcare field.
The transaction included a license of the patents we own and certain software we developed, a sublicense
of the patents we license from the universities, and the sale of some research-related assets. All
of the rights licensed to Posit Science are limited to a specified healthcare field and most of the
licenses are exclusive in that field. For these rights, Posit Science paid us a one-time initial
fee, issued us shares in Posit Science and has an ongoing royalty obligation. Posit Science has also
agreed to cross-license any patents issues to Posit Science. We retain all rights to our technology
outside of the specified healthcare field.
The initial focus of Posit Science is enhancing cognitive abilities as people age and combating age-related
cognitive decline. Posit Science distributes its programs through senior retirement communities,
senior centers, libraries, authorized providers and its website. Humana®,the national health insurer, also provides the Posit Science Brain Fitness ProgramTMto its Medicare members.
Dr. Michael M. Merzenich, who is a founder, director, significant stockholder and former officer of
the Company, is also a founder, director, significant shareholder and officer of Posit Science.
SEASONALITY
Our quarterly booked sales and revenue fluctuate seasonally, reflecting a number of factors including
school purchasing practices, budget cycles and instructional periods. Historically, our booked sales
have been lowest in the first quarter of the year and highest in the second quarter of the year.
BACKLOG
Our deferred revenue was approximately $19.2 million and $17 million at December 31, 2006 and
2005, respectively. These deferred revenues are primarily composed of the portion of multi-year sales,
term-based sales, support and Progress Tracker sales not yet recognized as revenue, and professional
development and technical services that have not yet been performed. Approximately $14.8 million
of our deferred revenue as of December 31, 2006 is expected to be recognized prior to December 31,
2007.
ADDITIONAL INFORMATION
As of December 31, 2006, we had 195 full-time and three part-time employees. We believe our relations
with employees are good. None of our employees is represented by a union or subject to collective
bargaining agreements.
We maintain three websites:
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| | Scientificlearning.com provides information about our company and our products and services, including
reports detailing our products impact on student achievement.                                                            
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| | Brainconnection.com provides practical, easily understandable information about how the brain works
and how students learn, and links to information about Fast ForWord products that relate to the topics
discussed on the site.

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| | CustomerConnect, our customer support site, requires an active support contract to access, and contains
extensive training and implementation resources and technical and instructional support information.
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|We are a Delaware corporation. We incorporated in 1995 in California under the name Scientific Learning
Principles Corporation and reincorporated in 1997 in Delaware under our present name, Scientific
Learning Corporation.
FORWARD-LOOKING STATEMENTS
This report contains forward-looking statements within the meaning of Section 27A of the Securities
Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking
statements are not historical facts but rather are based on current expectations about our business
and industry, as well as our beliefs and assumptions. Words such as may, will,
should, expects, intends, plans, anticipates,
believes, estimates, predicts, potential, continues
and variations and negatives of these words and similar expressions are used to identify forward-looking
statements. None of the forward-looking statements, including but not limited to those identified
with asterisks(*) in this report is a guarantee of future performance or events, and all are subject
to risks, uncertainties and other factors, many of which are beyond our control and some of which
we may not even be presently aware. As a result, our future results and other future events or trends
may differ materially from those anticipated in our forward-looking statements. Specific factors
that might cause such a difference include, but are not limited to, the risks and uncertainties discussed
in Item 1A, Risk Factors and in Item 7, Managements Discussion and Analysis. We also refer
you to the risk factors that are or may be discussed from time to time in our public announcements
and our other filings with the SEC, including our future Forms 8-K, 10-Q and 10-K. Readers are cautioned
not to place undue reliance on forward-looking statements, which reflect our view only as of the
date of this report. We undertake no obligation to update or revise publicly any forward-looking
statements, whether as a result of new information, future events or otherwise after the date of this report.

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|ITEM 1A.       RISK FACTORS
The following factors as well as other information contained in this report should be considered in
making any investment decision related to our common stock. If any of the following risks actually
occurs, our business, financial condition and results of operations could be materially and adversely
affected and the trading price of our common stock could decline.
To grow our business, we need to increase acceptance of our products among K-12 education purchasers.
Failure to do so would materially and adversely impact our revenue, profitability and growth prospects.
We believe that to date most educators who have used Fast ForWord products are early adopters. Early adopters make up a relatively small proportion
of our K-12 market, so in order to grow our revenue and profit, we need to increase our reach beyond
early adopters to more conservative customers. We believe that our ability to grow acceptance of
our products in the conservative K-12 education market will depend largely on the critical factors
discussed below.
Our Fast ForWord products use an approach that differs from the approaches that schools have traditionally used to
address reading problems. In particular, our products work because they increase learning capacity,
are based on neuroscience research and focus on the development of cognitive skills. All of these
concepts may be unfamiliar to educators. K-12 educational practices are slow to change, and it can
be difficult to convince educators of the value of a substantially different approach.
In order to obtain the best student results from using our product, schools must follow a recommended
protocol for Fast ForWord use, which requires a substantial amount of time out of a limited and already crowded school day.
Our recommendation that schools follow a prescribed protocol in using our products may limit the
number of schools willing to purchase from us. In addition, if our products are not used in accordance
with the protocol, they may not produce the expected student results, which may lead to customer
dissatisfaction and decreased revenue.
Our products are generally implemented in a computer lab with a lab coach or teacher rather than in
the classroom with the students regular classroom teachers. To reach a broader group of customers,
encourage additional sales from existing customers and improve student achievement results, we need
to better engage classroom teachers in the products implementation, in an effective and efficient
manner.
We encourage our customers to purchase significant levels of field service because we believe that
these services enable more effective product use and lead to stronger student achievement gains.
If we are unable to continue to convince customers to purchase these levels of service, customers
may experience more difficulty with their implementations.
If we are unable to convince our market of the value of our significantly different approach and otherwise
overcome the challenges identified above, our revenue and growth prospects could be materially and
adversely impacted and our profitability could decline.
Our sales cycle tends to be long and somewhat unpredictable, which may result in delayed or lost revenue,
which could materially and adversely impact our revenue and net income.
Like other companies in the instructional market, our sales to K-12 schools are affected by school
purchasing cycles and procedures, which can be quite bureaucratic. The cost of some of our K-12 license
packages requires multiple levels of approval in a political environment, which results in a time-consuming
sales cycle that can be difficult to predict. When a district decides to finance its license purchase,
the time required to obtain necessary approvals can be extended even further. In addition, sales
to schools are subject to budgeting constraints, which may require schools to find available discretionary
funds, obtain grants or wait until subsequent budget cycles. As a result, our sales cycle generally
takes months, and in some cases, can take a year or longer. Therefore, we may devote significant
time and energy to a particular customer sale over the course of many months, and then not make the
sale when expected or at all. This can result in lost opportunities that can materially and adversely
impact our revenue and net income.
It is difficult to accurately forecast our future financial results. This may cause us to fail to achieve
the financial performance anticipated by investors and financial analysts, which could cause the
price of our stock to decline.
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|Our revenue and net income or loss are difficult to predict and may fluctuate substantially from quarter
to quarter as a result of many factors, including those discussed below.
A significant proportion of our customers purchases are made within the last two weeks of each
quarter. We therefore have limited visibility on revenue for the quarter until the end of the quarter.
If a customer unexpectedly postpones or cancels an expected purchase due to changes in the customers
objectives, priorities, budget or personnel, we may experience an unexpected shortfall that cannot
be made up in the quarter. The effect of the concentration of sales at the end of the quarter is
compounded by the fact that our various license and service packages have substantially differing
revenue recognition periods. Even when the amount and timing of a transaction can be accurately projected,
it may be difficult to predict which license package a customer will purchase.
Our quarterly revenue from perpetual licenses became more unpredictable in 2006 than in prior years.
Since our December 2004 pricing change, we recognize revenue from most of our perpetual license sales
at the time of sale. Before that change, perpetual license revenue was recognized over the related
service period. Because of this transition, in 2005 we recognized substantial revenue from perpetual
licenses booked in 2003 and 2004, as well as perpetual license sales in 2005. In 2006 a greater proportion
of our perpetual license revenue was derived from sales in the current quarter, and we expect that
this will persist in 2007.*
In addition, our sales strategy emphasizes district-level, multi-site transactions. The receipt or
implementation of a single large order, or conversely its loss or delay, can significantly impact
the level of sales booked and revenue recognized in a given quarter.
Our expense levels are based on our expectations of future revenue and are primarily fixed in the short
term. We may not be able to adjust spending in a timely manner to compensate for any unexpected revenue
shortfall, which could cause our net income to fluctuate unexpectedly.
Failure to achieve the financial results expected by investors and financial analysts in a given quarter
could cause an immediate and significant decline in the trading price of our common stock.
Our historical profitability has been inconsistent, and our profitability levels continue to be uncertain.
We started operations in February 1996 and through 2002 incurred significant operating losses. We first
became profitable in 2003, incurred a net loss in 2004, were again profitable in 2005 and had a modest
operating loss and modest net income in 2006. At December 31, 2006, we had an accumulated deficit
of approximately $77.8 million from inception.
Our strategic and operating goals include increasing our booked sales, revenue and profits. In 2006,
our booked sales increased 37% over 2005 levels, when booked sales had fallen approximately 15% from
2004. Our ability to achieve increased booked sales, revenue and profit depends on many factors,
including but not limited to market acceptance of our products, availability of funding, customers
prior experience with our products, and general economic conditions, some of which are outside of
our control. To meet our targets, we will need to make substantial expenditures. We cannot assure
you that we will meet our targets with respect to revenue or operating results.
We rely on studies of student performance results to demonstrate the effectiveness of our products.
If the validity of these studies or the conclusions that we draw from them are challenged, our reputation
could be harmed and our business prospects and financial results could be materially and adversely
affected.
We rely heavily on statistical studies of student results on assessments to demonstrate that our Fast ForWord products lead to improved student achievement. Reliance on these studies to support our claims about
the effectiveness of our products involves risks, including the following:
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| |  | The results of studies depend on schools appropriately implementing the products and adhering
to the product protocol. If a school does not do so, the study may not show that our products produce
substantial student improvements.                                                                                                                                                                                                                                        
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| |  | Some studies on which we rely may be challenged because the studies use a limited sample size, lack
a randomly selected control group, include assistance or participation from the Company or its scientists,
or have other design characteristics that are not optimal. These challenges may assert that these
studies are not sufficiently rigorous or free from bias, and may lead to criticism of the validity
of the studies and the conclusions that we draw from them.

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| |  | Schools studying the effectiveness of our products use the product with different types of students
and use different assessments, sometimes making it difficult to aggregate or compare results.
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|Our sales and marketing efforts, as well as our reputation, could be adversely impacted if the studies
upon which we rely to demonstrate the effectiveness of our products, or the conclusions we draw from
those studies, are seen to be insufficient.
We may experience difficulties in launching new products efficiently, without significant technical
issues, and on schedule. This could materially slow revenue or decrease profitability.
We launched two new products in 2006 and we expect to launch additional products in 2007 and future
years.* Unexpected challenges could make these development projects longer or more expensive
than planned. In addition, new technology products usually contain bugs that are not discovered in
the testing process, and tend to be more challenging to implement when they are first introduced,
especially in the diverse and challenging K-12 technology environment. Any significant defect or
deficiency in our products could cause customers to cancel or delay orders, cause us to incur significant
expenses remedying the problem, and harm our reputation.
We are not yet required to comply with Sarbanes-Oxley Section 404. We are presently engaged in
a process of evaluating and documenting our internal control over financial reporting with the goal
of achieving compliance with the management report requirements at the end of 2007 and the auditor
attestation requirements at the end of 2008. The process is very costly and requires significant
internal resources. If we are unable to comply with Section 404 when we are required to do so or
are unable to conclude that our internal control over financial reporting is effective, such non
compliance or ineffective controls could have a materially adverse effect on us.
Under Sarbanes-Oxley Section 404, as implemented by the SEC and PCAOB, we will be required to
provide a management report and auditors attestation and report on our internal control over
financial reporting. We have not previously been subject to this requirement. Under current rules
and with our current stockholder base and stock price, our deadline for compliance will be December
31, 2007 for the management report requirements and December 31, 2008 for the auditor attestation
requirements. The date for compliance with the auditor attestation requirements could be accelerated
to December 31, 2007 if we become an accelerated filer under the US securities laws as
of December 31, 2007. We will not know whether we will become an accelerated filer as
of December 31, 2007 until June 30, 2007.
Historically, we have understood the importance of internal control over financial reporting, and on
an ongoing basis, we evaluate our controls, assess whether we should improve them and when appropriate,
implement improvements. In connection with our restatements in 2005, we concluded that we had a material
weakness in our internal controls relating to revenue and deferred revenue. To address this material
weakness, we hired additional accounting staff and we implemented changes in our processes, procedures
and controls relating to revenue and deferred revenue. In connection with the audit of our financial
statements for the year ended December 31, 2005, management concluded and the Audit Committee concurred
that, at December 31, 2005, we no longer had a material weakness in our internal control over financial
reporting. We cannot assure you that, in the course of implementing our processes to achieve compliance
with Section 404, we will not detect additional material weaknesses in our internal control over
financial reporting.
Claims relating to data collection from our user base may subject us to liabilities and additional
expense.
Schools and clinicians that use our products frequently use students names to register them in
our products and enter into our database academic, diagnostic and/or demographic information about
the students. In addition, the results of student use of our products are uploaded to our database.
We have designed our system to safeguard this personally-identifiable information, but the protection
of such information is an area of increasing public concern and significant government regulation,
including but not limited to the Childrens Online Privacy Protection Act. If our privacy protection
measures prove to be ineffective, we could be subject to liability claims for unauthorized access
to or misuses of personally-identifiable information stored in our database. We may also face additional
expenses to analyze and comply with increasing regulation in this area.
Sales of our products depend on the availability of government funding for public school reading intervention
purchases, which is variable and outside the control of both us and our direct customers. If such
funding becomes less available, our public school customers may be unable to purchase our products
and services on a scale or at prices that we anticipate, which would materially and adversely impact
our revenue and profitability.

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|US public schools are funded primarily through state and local tax revenues, which are devoted primarily
to school building costs, teacher salaries and general operating expenses. Public schools also receive
funding from the federal government through a variety of federal programs, many of which target children
who are poor and/or are struggling academically. Federal funds typically are restricted to specified
uses.
We believe that the funding for a substantial portion of our K-12 sales comes from federal funding,
in particular special education and Title 1 funding. The current federal budget deficit and competing
federal priorities may impact the availability of federal education funding. A cutback in federal
education funding could have a materially adverse impact on our revenue.
State and local school funding can be significantly impacted by fluctuations in tax revenues due to
changing economic conditions. We expect that future levels of state and local school spending will
continue to be significantly affected by the general economic conditions and outlook. A downturn
in the economy that results in a significant reduction in state tax revenues could have a materially
adverse impact on our revenue.
The availability of funding for instructional products like ours can also be affected by unpredictable
events, such as increases in energy costs or damage due to severe weather. We believe that severe
storms and spiking energy costs adversely impacted our sales in 2005. Unpredictable events of similar
magnitude could adversely impact our revenue in the future.
We compete for sales with companies that have longer histories and greater resources than we do. We
may not be able to compete effectively in the education market.
The market in which we operate is very competitive. While our products are highly differentiated by
their neuroscience basis and their focus on building learning capacity and developing cognitive skills,
we nevertheless compete vigorously for the funding available to schools. We compete not only against
other software-based reading intervention products but also against print and service-based offerings
from other companies and against traditional methods of teaching language and reading. Many of the
companies providing these competitive offerings are much larger than we are, are more established
in the school market than we are, offer a broader range of products to schools, and have greater
financial, technical, marketing and distribution resources than we do. Encouraged by the No Child
Left Behind Act, new competitors may enter our market segment and offer actual or claimed results
similar to those achieved by our products. In addition, although traditional approaches to language
and reading are fundamentally different from our approach, the traditional methods are more widely
known and accepted and, therefore, represent significant competition for available funds.
If we lose key personnel or are unable to hire additional qualified personnel as necessary, we may
not be able to achieve our business goals, which could materially and adversely affect our financial
results and share price.
We depend on the performance of Robert Bowen, our Chairman and Chief Executive Officer, and on other
senior management, sales, marketing, development, research, educational, finance and other administrative
personnel with extensive experience in our industry and with our Company. Mr. Bowens current
employment agreement with the Company expires in June 2008. The loss of key personnel could harm
our ability to execute our business strategy, which could adversely affect our financial results
and share price. In addition, we believe that our future success will depend in large part on our
continued ability to identify, hire, retain and motivate highly skilled employees who are in great
demand. We cannot assure you that we will be able to do so.
Our current liquidity resources may not be sufficient to meet our needs.
We believe that cash flow from operations will be our primary source of funding for our operations
during 2007 and the next several years.* In 2006, we generated $4.3 million in cash from operating
activities, and we ended the year with $16.4 million in cash and equivalents. In 2005, we used $2.1
million in cash in our operating activities, reflecting the decline in our booked sales from 2004
and higher expenses to support our growth goals.*
In addition, we have a line of credit with Comerica Bank totaling $5.0 million, which expires June
2, 2007. At December 31, 2006 no borrowings were outstanding and we were in compliance with the covenants
of that line.
Funding our liquidity needs out of cash flow from operations will require us to achieve certain levels
of booked sales and expenses. If we are unable to achieve sufficient levels of cash flow from operations,
or are unable to obtain
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|waivers or amendments from Comerica in the event we do not comply with our covenants, we would be required
either to obtain debt or equity financing from other sources, or to reduce expenses. Reducing our
expenses could adversely affect our operations by reducing the resources available for sales, marketing,
research or development efforts. We cannot assure you that we will be able to secure additional debt
or equity financing on acceptable terms, if at all.
If we are unable to adequately protect our intellectual property rights or if we infringe on the rights
of others, we could become subject to significant liabilities, need to seek licenses or lose our
rights to sell our products.
Our ability to compete effectively depends in part on whether we are able to maintain the proprietary
aspects of our technology and to operate without infringing on the proprietary rights of others.
It is possible that our issued patents will not offer sufficient protection against competitors with
similar technology, that our trademarks will be challenged or infringed by competitors, or that our
pending patent applications will not result in the issuance of patents. In addition, we could become
party to patent or trademark infringement claims, litigation or interference proceedings. These proceedings
could result from claims that we are violating the rights of others or may be necessary to enforce
our own rights. Any such proceedings would result in substantial expense and significant diversion
of management effort. An adverse determination in such proceedings could subject us to significant
liabilities or require us to seek licenses from third parties, which may not be available on commercially
reasonable terms or at all.
Our most important products are based on licensed inventions owned by two universities. If we were
to lose our rights under this license, it would materially harm our business. The licensor may terminate
the license if we fail to perform our obligations and do not timely cure the violation. We believe
that we are currently in compliance with the license in all material respects.
We generally require the execution of a written licensing agreement, which restricts the use and copying
of our software products. However, if unauthorized copying or misuse were to occur to a substantial
degree, our sales could be adversely affected.
Our directors and executive officers and their affiliates effectively control the voting power of our
company.
At December 31, 2006, Warburg, Pincus Ventures, our largest shareholder, owned approximately 45% of
our outstanding stock, Trigran Investments owned approximately 11% of our outstanding stock, and
our officers and directors held approximately 16% of the outstanding stock (excluding the Warburg
Pincus shares). As a result, these stockholders are able to exercise significant influence over all
matters requiring stockholder approval, including the election of directors and approval of significant
corporate transactions, and may have interests that diverge from those of other stockholders. This
concentration of ownership may also delay, prevent or deter a change in control of our company.
Our common stock is thinly traded and its price is volatile.
Our common stock presently trades on the Nasdaq Global Market, and our trading volume is low. For example,
during 2006, our average daily trading volume was approximately 6,000 shares. The market price of
our common stock has been highly volatile since our July 1999 initial public offering and could continue
to be subject to wide fluctuations.
ITEM 1B.       UNRESOLVED STAFF COMMENTS
Not applicable
ITEM 2.          PROPERTIES
We lease approximately 30,500 square feet of office space in Oakland, California for our headquarters
under a lease that expires in December 2013. The lease includes two five-year options to extend the
term of the lease. We also lease approximately 2,500 square feet of office space in Tucson, Arizona
for our support center under a lease that expires in 2009. We believe our facilities are sufficient
for our operations currently and should be adequate to meet our needs for at least the next two years.*
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|ITEM 3.          LEGAL PROCEEDINGS
On July 15, 2005, SkyTech, Inc. (SkyTech) filed a complaint against us in the District
Court for the State of Minnesota, Fourth Judicial District, alleging claims of fraud, breach of contract,
breach of duty of good faith and fair dealing, tortious interference, and indemnity. SkyTech alleged
that it entered into an independent sales representative agreement (the Agreement) with
us in October 2002 pursuant to which it has an exclusive right to market our products to the After
School market. SkyTech further alleged that we prevented SkyTechs performance of the
Agreement and that we wrongly terminated the Agreement. SkyTech asserted that it was entitled to
an unspecified amount of damages comprised of lost commissions and other damages, attorneys
fees, costs and punitive damages. In addition to the SkyTech claims, SkyLearn, L.L.C and HEK, Inc.,
both of which claimed to be subcontractors of SkyTech, claimed that they suffered damages from our
alleged actions with respect to SkyTech. In December 2005, the court granted our motion to dismiss
the case and to compel arbitration. The Plaintiffs appealed the ruling. In December 2006, the Minnesota
state court of appeals affirmed the trial courts ruling and in February 2007 the Minnesota
Supreme Court denied plaintiffs request for review.
In October 2005, we initiated an arbitration proceeding before the American Arbitration Association

in San Francisco, California. Our arbitration complaint alleges that SkyTech owes us for training

charges that remain unpaid under the Agreement and seeks declaratory relief regarding SkyTechs

claims against us. SkyTech has asserted counterclaims against us in the arbitration, repeating
the
claims made in the Minnesota case and asserting damages of $10 million. This arbitration is
presently
on hold.
ITEM 4.          SUBMISSION OF MATTERS TO A VOTE OF SECURITY
HOLDERS
None.
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|Page 25
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|EXECUTIVE OFFICERS
  The following table sets forth various information concerning our executive officers, as of March 10,
2007:
|--------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                

|NAME                   |  | AGE |  | POSITION                                                  
|---------------------- |  | --- |  | ----------------------------------------------------------
|                       |  |     |  |                                                           
|Robert C. Bowen        |  | 65  |  | Chairman and Chief Executive Officer                      
|                       |  |     |  |                                                           
|Linda L. Carloni       |  | 53  |  | Vice President, General Counsel and Secretary             
|                       |  |     |  |                                                           
|Glenn G. Chapin        |  | 51  |  | Vice President, Sales                                     
|                       |  |     |  |                                                           
|Jane A. Freeman        |  | 53  |  | Sr. Vice President, Chief Financial Officer, and Treasurer
|                       |  |     |  |                                                           
|Dr. William M. Jenkins |  | 56  |  | Sr. Vice President, Product Development                   
|                       |  |     |  |                                                           
|Gillian A. McCormack   |  | 51  |  | Vice President, Operations                                

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Robert C. Bowen joined us as Chairman and Chief Executive Officer in June 2002. From 1989 to 2001, he served as a
senior executive and officer of National Computer Systems, a provider of educational assessment and
administrative software and services. His last assignment there, from 1995 to 2001, was as President
of NCS Education, a leading provider of enterprise software for K-12 school districts. NCS was acquired
by Pearson, PLC, in 2000. After retiring from NCS in 2001, Mr. Bowen consulted for various businesses
in education until joining us. Previously, Mr. Bowen held senior executive positions with other leading
education and publishing companies, including seventeen years with McGraw-Hill. Early in his career,
Mr. Bowen was a high school math teacher, a coach, and a school district administrator. Mr. Bowen
received his bachelors and masters degrees from the University of Tennessee, Chattanooga.
Linda L. Carloni  joined the Company as General Counsel in October 1999, became our Secretary in March 2000 and
was elected Vice President in June 2000. Before joining us, Ms. Carloni was a founder and Vice President
of Alere Medical Incorporated, a healthcare services start-up. Earlier in her career, Ms. Carloni
worked in technology transfer for the University of California, was the general counsel of Nellcor
Incorporated, a medical device company, and was an associate and a partner at the Cooley Godward
law firm. She received her bachelors degree in political science from Case Western Reserve
University and her law degree from Boalt Hall School of Law at the University of California, Berkeley.
Glenn G. Chapin  joined the Company as Vice President, Sales in April 2001. Prior to joining the Company, Mr.
Chapin served as a Regional Vice President at CompassLearning, an educational technology company
starting in 1995. Prior to CompassLearning, Mr. Chapin was a sales executive for NCS where he held
positions of increasing responsibility over a 15-year period from serving as the Midwest territory
sales representative to Southern Region Sales VP. Mr. Chapin is a graduate of St. John Fischer College
in Rochester, New York where he received his Bachelor of Science degree in Business Administration.
Jane A. Freeman  joined us as Vice President, Finance and Treasurer in August 1999 and was named Chief Financial
Officer in January 2000. She was appointed Senior Vice President in January 2004. She also served
as our Vice President Business Development from August 1999 until June 2000. Prior to joining us,
Ms. Freeman spent 20 years in the investment business. From 1988 through 1998, she was employed by
Rockefeller & Co., a global investment firm, where she led the global asset allocation process,
managed the US Small Cap equity product and served on the Management Committee of the firm. She is
a director of four mutual funds managed by Harding Loevner, LLP. Ms. Freeman holds a B.A. in mathematics
and chemistry and an M.B.A. (with distinction) from Cornell University and a License in Applied Economics
from the University of Louvain in Belgium.
Dr. William M. Jenkins  was elected Senior Vice President, Product Development in November 2000. Dr. Jenkins is a founder
and served as our Vice President, Product Development from June 1997 until November 2000. From March
1996 to June 1997, Dr. Jenkins was our Vice President, Research and Development. From 1990 to 1996,
Dr. Jenkins was an Adjunct Associate Professor at the University of California, San Francisco. Dr.
Jenkins is the principal developer of our current software products. Dr. Jenkins holds a B.S. in
Psychology, an M.A. in Psychobiology and a Ph.D. in Psychobiology from Florida State University,
with additional post-doctoral training from UCSF.

|Page 26
|-------



|Gillian A. McCormack  joined us as Vice President, Operations in October 2002. Prior to joining us, Ms. McCormack
had served as vice president of professional and technical services for NCS Learn (Pearson Education)
beginning in 2000. From 1994 through 2000, she was the vice president of customer support for NovaNET,
an E-learning company. Earlier in her career, Ms. McCormack worked in management and field positions
at Jostens Learning, an educational software company. Ms. McCormack began her career as an elementary
and middle school teacher and was a master of teacher training in Tucson, Arizona. She holds a bachelor
of science in elementary education and a bachelor of science in special education and learning disabled
K-12 from the University of Arizona.
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|Page 27
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|PART II
ITEM 5.   MARKET FOR THE REGISTRANTS COMMON EQUITY AND RELATED STOCKHOLDER
MATTERS
(a) Market Information. Our common stock currently is, and during all of 2005 and 2006 was, traded on the NASDAQ Global
Market under the symbol SCIL (In 2006, the name of the market was changed from the NASDAQ National
Market to the NASDAQ Global Market.)
The following table sets forth, for the periods indicated, the closing high and low sales prices per
share of our common stock as reported on the NASDAQ Global Market.
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

|2005           | High |      | Low |   |     
|-------------- | ---- | ---- | --- | - | ----
|First Quarter  | $    | 6.11 |     | $ | 5.25
|Second Quarter | $    | 6.58 |     | $ | 5.80
|Third Quarter  | $    | 6.58 |     | $ | 4.97
|Fourth Quarter | $    | 5.65 |     | $ | 4.45
|               |      |      |     |   |     
|2006           | High |      | Low |   |     
|First Quarter  | $    | 5.96 |     | $ | 4.28
|Second Quarter | $    | 5.20 |     | $ | 3.91
|Third Quarter  | $    | 5.25 |     | $ | 3.82
|Fourth Quarter | $    | 6.09 |     | $ | 4.44

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Holders. As of January 31, 2007, the approximate number of stockholders of record of our common stock was
113.
Dividend Policy. We have never declared or paid cash dividends on our common stock, and we do not anticipate paying any cash dividends in the foreseeable future. Our current Loan and Security Agreement with Comerica
Bank provides that we may not pay any dividends other than stock dividends during the term of the Agreement.
Securities Authorized for Issuance under Equity Compensation Plans. For information regarding securities authorized for issuance under equity compensation plans, see
Item 12.
Recent Sales of Unregistered Securities; Use of Proceeds from Registered Securities. Not applicable
(b) Not applicable
(c) Not applicable

|Page 28
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|ITEM 6.   SELECTED FINANCIAL DATAIn thousands, except per share amounts
|-----------------------------------------------------------------------
|                                                                       

|**Selected Financial Data**                                         |  
|------------------------------------------------------------------- | -
|                                                                   
|
|
|                                                                    |  
|**Statement of Operations Data:**                                   |  
|Revenues:                                                           |  
|Products                                                            | $
|Service and support                                                 |  
|                                                                    |  
|Total revenues                                                      |  
|Cost of revenues:                                                   |  
|Products                                                            |  
|Service and support                                                 |  
|                                                                    |  
|Total cost of revenues                                              |  
|                                                                    |  
|Gross profit                                                        |  
|Operating expenses:                                                 |  
|Sales and marketing                                                 |  
|Research and development                                            |  
|General and administrative                                          |  
|Restructuring                                                       |  
|                                                                    |  
|Total operating expenses                                            |  
|                                                                    |  
|**Operating income (loss)**                                         |  
|                                                                   
|Other income from related party                                     |  
|Interest income (expense), net                                      |  
|                                                                    |  
|Net income (loss) before income tax                                 |  
|Income tax provision (benefit)                                      |  
|                                                                    |  
|Net income (loss)                                                   | $
|                                                                    |  
|Basic net income (loss) per share                                   | $
|                                                                    |  
|Shares used in computing basic net
      income (loss) per share    |  
|                                                                    |  
|Diluted net income (loss) per share                                 | $
|                                                                    |  
|Shares used in computing diluted net 
      income (loss) per share |  
|                                                                    |  
|                                                                    |  
|**Balance Sheet Data:**                                             |  
|                                                                    |  
|Cash and cash equivalents                                           | $
|Short-term investments                                              |  
|Working capital                                                     |  
|Total assets                                                        |  
|Long-term debt, including current
        
      portion            |  
|Stockholders equity (deficit) (1)                                  |  

|    |                                                    
|--- | ---------------------------------------------------
|(1) | We have paid no cash dividends since our inception.

|Page 29
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|ITEM 7. MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITIONS AND RESULTS OF OPERATIONS
Overview
We develop and distribute the Fast ForWord family of software. Our patented products build learning capacity by rigorously and systematically
applying neuroscience-based learning principles to improve the fundamental cognitive skills required
to read and learn. Extensive outcomes research by independent researchers, our founding scientists,
school districts and our company demonstrates the rapid and lasting gains achieved through Fast ForWord participation. Our products are marketed primarily to K-12 schools in the US, to whom we sell through
a direct sales force. To facilitate the use of our products, we offer a variety of on-site and remote
professional and technical services, as well as phone, email and web-based support. Since our inception,
learners have used almost 840,000 of our products and approximately 4,500 schools have purchased
at least $10,000 of our Fast ForWord product licenses and services. As of December 31, 2006 we had 195 full-time employees, compared to
173 at December 31, 2005.
Business Highlights
We market our Fast ForWord products primarily as a reading intervention solution for struggling, at-risk,
English Language Learners, and special education students. Students who test as below basic
in reading make up approximately 40% of the 55 million student population in the US. While our installed
base is growing, the 4,500 schools that have purchased at least $10,000 of our product licenses and
services represent a small fraction of the nearly 96,000 public K-12 schools in the US.
Sales of our products are included in the growing supplemental education materials segment of the overall
education materials market.* The supplemental materials segment of that market is estimated
at $2.2 billion, with average annual growth rate of 6.8% since 1998/99. The education materials market
is expected to continue to grow, driven by a continuing slow increase in the number of pre-K-12 students,
growing federal accountability requirements and a continuing increase in current expenditures per
student.*
Federal education funds are a critical resource in helping school districts address the needs of the
most challenged learners. We believe that a significant proportion of our sales are funded by federal
sources, particularly Title One and IDEA (special education). In fiscal 2006, the federal government
appropriated $10.6 billion to state grants for special education and $12.7 million to Title One grants
to local education agencies.
Company Highlights
In 2006 total booked sales increased by 37% compared to 2005 as K-12 booked sales were up 41% (see
Booked sales and selling activity below). This compares to a decrease of 15% in 2005 compared to 2004. We attribute our K-12 booked
sales increase primarily to:
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

| |  | Our improved sales capacity resulting from additional sales representatives hired in 2005 who became

productive in 2006.                                                                                                                                                                                                                                                                              
| | - | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |   |                                                                                                                                                                                                                                                                                                                                                                                                        
| |  | An increased focus within our sales organization on quickly closing transactions over $100,000.                                                                                                                                                                                                                                                                                                        
| |   |                                                                                                                                                                                                                                                                                                                                                                                                        
| |  | An improved purchasing environment in key states, especially Texas, Florida, Louisiana and Mississippi.
In 2005, the Gulf Coast regions of these states were impacted by severe weather that disrupted school
operations. In addition, Texas in particular experienced serious state funding uncertainty. These
factors, together with instability in energy prices generally, were diminished in 2006.
| |   |                                                                                                                                                                                                                                                                                                                                                                                                        
| |  | The contribution from new products released in late 2005 and 2006.                                                                                                                                                                                                                                                                                                                                     

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|We also saw growth in our international sales, which increased over 100% in 2006 compared to 2005.
In 2006, international sales comprised approximately 1.5% of total sales. We conduct our international
business through value-added resellers (VARs). At December 31, 2006, we had 21 VARs selling
in 29 countries.
One of our major goals continues to be increasing the number of large booked sales, typically expansions
of existing implementations, which we believe to be an important indicator of mainstream education
industry acceptance and an important factor in the productivity of our sales force.* In 2006,
we closed 102 transactions in excess of $100,000 compared to 59 in 2005 and 66 in 2004. Larger booked
sales tend to have a longer sales cycle and involve a more complex decision process. Increases in
the proportion of our business from these large booked sales may cause

|Page 30
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|increased fluctuations and unpredictability in the timing of our booked sales and revenue.* As previously discussed, the characteristics of our public school market cause us to have a somewhat long and unpredictable sales cycle.
      In 2006 our booked sales were $43.1 million and our revenue was $41.0 million. Revenue in 2006 grew 2% compared to 2005 in contrast to our 37% increase in total booked sales. Our 2005 revenue of $40.3 million was substantially higher than booked sales of $31.5 million. Historically, booked sales have been greater than revenue. The divergence of booked sales and revenue in fiscal 2005 was primarily attributable to our December 2004 strategic pricing change. As a result of this strategic pricing change, we began to recognize revenue for most sales of perpetual licenses up front, rather than ratably over the related support period. Therefore, in 2005, , we recognized substantial revenue both from sales booked in 2004 and 2003 and from sales booked in 2005. In 2004 booked sales were $37.3 million and revenue was $31.0 million.
      In 2007 we expect revenue to increase in the range of 20% to 25%. Our long-term growth target is in the range of 20% to 30%.
      We reported net income of $0.2 million in 2006, compared to net income of $5.6 million in 2005. This decrease in net income results from higher costs, primarily due to the implementation of FAS 123(R) and increases in incentive compensation and commissions due to the higher booked sales. We expect to report net income in 2007*.
      We ended 2006 with $16.4 million in cash and cash equivalents, and had no outstanding debt. We did not make use of our credit line during 2006. Net cash generated from operating activities was $4.3 million.
      Results of Operations
    Revenues
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

|                    | Year Ended December 31, |       
|------------------- | ----------------------- | ------
|                    |                         |       
|
|                    |                        
|Products            | $                       | 29,966
|Service and support |                         | 11,032
|                    |                        
|Total revenues      | $                       | 40,998
|                    |                        

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|2006 revenue compared to 2005: Product revenue declined in 2006 compared to 2005 because we recognized approximately $6.5 million
less revenue from sales made in prior periods. This decrease was almost offset by increased revenue
recognized on sales booked in 2006. On average 52% of booked sales in 2006 were recognized into revenue
in the quarter in which the sale occurred.
Service and support revenue increased in 2006 by 10%, primarily due to stronger sales of on-site services,
partially offset by a lower level of revenue recognized from sales made in prior years. Service and
support revenue also reflected the increase in the number of schools purchasing ongoing Progress
Tracker access and support contracts. We had 26% more customers on support at December 31, 2006 than
at December 31, 2005.
2005 revenue compared to 2004: The increase in product revenue primarily reflected our December 2004 pricing change that eliminated
the initial license fee for our Progress Tracker online product. This change in our pricing structure
resulted in a far higher proportion of booked sales from a given period in 2005 being recognized
into revenue in the period in which the sale was booked than in 2004. For the year ended December
31, 2005, approximately $15.2 million, or 48%, of total booked sales were recognized as revenue in
the quarter in which the sale occurred. For the comparable periods in 2004, a negligible amount of
booked sales was recognized into revenue in the quarter of sale. Our December 2004 strategic pricing
change had little impact in 2004, because the software for many December perpetual licenses was not
delivered until January 2005. The impact on January 2005 revenue from products shipped in December
2004 was approximately $2.0 million.
Service and support revenues increased, primarily due to increased sales of on-site services. Service
and support revenue also increased as a result of the increase in the number of schools purchasing
ongoing Progress Tracker access and support
Booked sales and selling activity: Booked sales is a non-GAAP financial measure that management uses to evaluate current selling
activity. We believe that booked sales is a useful metric for investors as well as management because

|Page 31
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|it is the most direct measure of current demand for our products and services. Booked sales equals the total value (net of allowances) of software, services and support invoiced in the period. Revenue on a GAAP basis is recorded for booked sales when all four of the requirements for revenue recognition have been met; if any of the requirements to recognize revenue are not met, the sale is booked to deferred revenue. We use booked sales information for resource allocation, planning, compensation and other management purposes. We believe that revenue is the most comparable GAAP measure to booked sales. However, booked sales should not be considered in isolation from revenue, and is not intended to represent a substitute measure of revenue or any other performance measure calculated under GAAP.
    The following reconciliation table sets forth our booked sales, revenues and change in deferred revenue for the twelve months ended December 31, 2006, 2005 and 2004:
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

|                                                   | Year Ended December 31, |       
|-------------------------------------------------- | ----------------------- | ------
|                                                   |                         |       
|
|                                                   |                        
|Booked sales                                       | $                       | 43,154
|Less revenue                                       |                         | 40,998
|                                                   |                        
|Net increase/(decrease) in 
      deferred revenue |                         | 2,156 
|                                                   |                        
|Total deferred revenue end of period               | $                       | 19,159
|                                                   |                        

|                                                                                                                                                                                                                                                                                                
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Booked sales in the K-12 sector, which accounted for 93% of booked sales in 2006, increased 41% to
$40.2 million compared to $28.4 million in 2005. Booked sales in the K-12 sector were $34.3 million
in 2004.
We believe that the principal reasons for our increase in 2006 booked sales are:
|                                                                                                                                                                                                                                                                                                

| |  | Our improved sales capacity resulting from additional sales representatives hired in 2005 who became

productive in 2006.                                                                                                                                                                                                                                                                              
| | - | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |   |                                                                                                                                                                                                                                                                                                                                                                                                        
| |  | An increased focus within our sales organization on quickly closing transactions over $100,000.                                                                                                                                                                                                                                                                                                        
| |   |                                                                                                                                                                                                                                                                                                                                                                                                        
| |  | An improved purchasing environment in key states, especially Texas, Florida, Louisiana and Mississippi.
In 2005, the Gulf Coast regions of these states were impacted by severe weather that disrupted school
operations. In addition, Texas in particular experienced serious state funding uncertainty. These
factors, together with instability in energy prices generally, were diminished in 2006.
| |   |                                                                                                                                                                                                                                                                                                                                                                                                        
| |  | The contribution from new products released in late 2005 and 2006.                                                                                                                                                                                                                                                                                                                                     

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|We believe large booked sales are an important indicator of mainstream education industry acceptance
and an important factor in reaching our goal of increasing sales force productivity.* In 2006
we continued to focus our sales force on multi-site sales. The number of booked sales over $100,000
increased to 102 in 2006 from 59 in 2005 and 66 in 2004. For the year ended December 31, 2006, 67%
of our K-12 booked sales were realized from sales over $100,000. For the comparable periods ending
December 31, 2005 and 2004, large booked sales accounted for 59% and 67% of booked sales respectively.
Fiscal 2006, 2005 and 2004 included booked sales from a single large contract with the School District
of Philadelphia. The total contract value was $10.4 million, with $6.0 million booked in 2004 and
an additional $1.4 million booked in each of fiscal 2005 and 2006. The remaining $1.6 million is
scheduled to be recorded as booked sales in the coming two years.*
Large booked sales include volume discounts but the percentage discount applicable to any given transaction
will vary and the relative percentage of large sales and smaller sales in a given quarter may fluctuate.
Because we discount product license fees but do not discount service and support fees, product booked
sales and revenue are disproportionately affected by discounting. We cannot predict the size, number
and timing of large transactions in the future.*
Booked sales outside the K-12 market (primarily private practice clinicians and international customers)
were flat in 2006 relative to 2005, compared to a 2% increase in 2005 over 2004. We expect booked
sales in this market to be near the current level in 2007 and may even experience modest growth due
to increased booked sales to international customers.* Our primary focus remains the U.S. K-12
market.

|Page 32
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|Although federal, state and local budget pressures make for an uncertain funding environment for our
customers, we are optimistic about our growth prospects in the K-12 market.* However, achieving
our booked sales growth objectives will depend on increasing customer acceptance of our products,
which requires us to continue to focus on improving our products ease of use, their fit with
school requirements, and our connection with classroom teachers and administrators.* Our K-12
growth prospects are also influenced by factors outside our control including the overall level,
certainty and allocation of state, local and federal funding. For a discussion of some of the other
important factors that affect our results, see Risk Factors.In addition, the revenue recognized from our booked sales can be unpredictable. Our various license
and service packages have substantially differing revenue recognition periods, and it is often difficult
to predict which license package a customer will purchase, even when the amount and timing of a sale
can be reasonably projected. See Managements Discussion and Analysis  Application of Critical Accounting Policies for a discussion of our revenue recognition policy. In addition, the timing of a single large order
or its implementation can significantly impact the level of booked sales and revenue at any given
time.
Gross Profit and Cost of Revenues
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

|                                            | Year Ended December 31, |       
|------------------------------------------- | ----------------------- | ------
|
|                                            |                        
|Gross profit on products                    | $                       | 28,328
|Gross profit margin on products             |                         | 95    
|Gross profit on service and support         |                         | 3,135 
|Gross profit margin on services and support |                         | 28    
|                                            |                        
|Total gross profit                          | $                       | 31,463
|Total gross profit margin                   |                         | 77    
|                                            |                        

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|The overall gross profit margin declined in 2006 compared to 2005, as a small improvement in product
margin was more than offset by a substantial decrease in services and support margin. Product margins
improved primarily because capitalized software amortization, which was charged to product cost of
revenue, ceased in June 2006. We also reduced costs by limiting the quantity of electronic media
that we send to customers. Service and support margins have declined primarily due to our investment
in a new support center in Tucson, Arizona, which replaced an outside vendor. We also hired additional
service staff in anticipation of increased service sales.*
The overall gross profit margin improved in 2005 compared to 2004, primarily because of a 5% increase
in services and support margin. Service and support margins improved from 2004 to 2005 as we increased
the sales of services to our customers, significantly increased Progress Tracker revenues and maintained
our support base. Due to the semi fixed cost nature of services and support, revenue growth resulted
in margin improvement.
Revenue mix in all recent years was similar, as we had 73% of revenues from products in 2006, versus
75% in 2005 and 74% in 2004. The remainder of revenues in each year was from services and support.
In 2007, we expect that product revenues will comprise a similar percentage of revenues and that
product margins will be comparable to 2006.* However, because we are anticipating higher service
and support revenues and we expect to see the benefits of our new support center, in 2007 we expect
higher service and support margins and consequently higher overall gross profit margins than in 2006.*

|Page 33
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|Operating Expenses
|------------------
|                  

|                           | Year Ended December 31, |       
|-------------------------- | ----------------------- | ------
|
|                           |                        
|Sales and marketing        | $                       | 21,073
|Research and development   |                         | 4,129 
|General and administrative |                         | 6,643 
|                           |                        
|Total operating expenses   | $                       | 31,845
|                           |                        

|                                                                                                        
|--------------------------------------------------------------------------------------------------------
|Operating Expenses:Operating expenses increased $4.5 million in 2006 compared to 2005. Of this increase:
|                                                                                                        

| |  | $1.7 million relates to the net increase in stock-based compensation expenses resulting from the adoption
of FAS 123R in 2006. $1.9 million of stock-based compensation expenses are included within operating
expenses, whereas in 2005 we expensed $207,000 in stock-based compensation.
| | - | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |   |                                                                                                                                                                                                                                                                                           
| |  | $1.3 million relates to increased commission expense due to higher sales activity.                                                                                                                                                                                                        
| |   |                                                                                                                                                                                                                                                                                           

| |  | $1.4 million relates to increases in incentive compensation resulting from improved sales and cash
flow performance in 2006 compared to 2005.           
| | - | --------------------------------------------------------------------------------------------------------------------------------------------------------
| |   |                                                                                                                                                         
| |  | Approximately $1.0 million relates to higher salaries and benefits charged to operating expenses due
to increased headcount in the relevant departments,
| |   |                                                                                                                                                         
| |  | The above increases were partially offset by some cost reductions, primarily in accounting and audit
costs.                                             

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Sales and Marketing: In 2006, our sales and marketing expenses increased over 2005, primarily due to increased sales
and marketing staff, more marketing activities and higher commissions reflecting higher booked sales.
Commissions in 2006 were $1.3 million higher than in 2005. In 2005, our sales and marketing expenses
grew less rapidly, because increases in sales and marketing staff and marketing activities were partially
offset by lower commissions and incentive compensation which were 49%, or $2.1 million, lower than
in 2004 as a result of lower booked sales. Sales and marketing expenses consist principally of salaries
and incentive compensation paid to employees engaged in sales and marketing activities, travel costs,
tradeshows, conferences, and marketing and promotional materials. At December 31, 2006, we had 44
field-based quota-bearing sales personnel selling to public schools, compared to 36 and 32 at December
31, 2005 and 2004 respectively. We expect to continue to add sales people during 2007 and to continue
to invest in marketing activities.*
Research and Development: Research and development expenses increased by 6% in 2006 due primarily to stock compensation expenses
and patent acquisition legal fees, following a 10% increase in 2005 which was mainly due to additional
staff compensation expenses. Research and development expenses principally consist of compensation
paid to employees and consultants engaged in research and product development activities and product
testing, together with software and equipment costs. We expect research and development expenses
to increase modestly in 2007 as we continue to invest in improving our current product suite, demonstrating
product efficacy and introducing new products.*
General and Administrative: General and administrative expenses increased by 14% in 2006 due primarily to stock compensation expenses
and incentive compensation expenses, partially offset by a reduction in accounting and legal fees
relating to the restatement of financial results that were expensed in 2005. Accounting and legal
fees associated with the restatement that were expensed in 2005 totaled approximately $380,000.General and administrative expenses increased in 2005 over 2004 primarily due to additional accounting
staff and audit and tax fees, partially offset by a decline in incentive compensation. General and
administrative expenses principally consist of salaries and compensation paid to our executives,
accounting staff and other support personnel, as well as travel expenses for these employees, and
outside legal and accounting fees.
Other Income from Related Party
In September 2003, we signed an agreement with Posit Science Corporation (PSC), transferring
our patented technology to PSC for use in the health field. During the twelve months ended December
31, 2006, 2005 and 2004 we recorded $150,000, $50,000 and $99,000 respectively, for royalties received
and services provided to PSC.

|Page 34
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|Amounts received to date and any future receipts are being reported as other income as we do not consider these royalties to be part of our recurring operations.
    Interest and Other Income (Expense), net
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                              

|                                         | Year Ended December 31, |    
|---------------------------------------- | ----------------------- | ---
|
|
|                                         |                        
|                                        
|Interest and other income (expense), net | $                       | 643
|                                         |                        

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|For 2006, interest and other income (expense), net, consisted primarily of interest earned on our invested
cash of $494,000 and a reclassification of $143,000 of service and support revenue relating to two
customers for whom we are no longer performing services. In 2005, interest and other income (expense),
net, comprised mainly interest earned on our invested cash of $242,000 and interest on officer loans
of $170,000. All officer loans were repaid in full by March 31, 2006. For 2004, interest and other
income (expense), net, consisted primarily of the amortization of deferred financing expenses of
$232,000, partially offset by officer loan interest. The amortization of deferred financing was completed
in the third quarter of 2004.
Income Tax Provision (Benefit)
We have recorded tax provisions of $203,000 and $182,000 for the years ended December 31, 2006 and
2005, respectively. Income tax provisions principally consist of federal and state taxes currently
payable offset by the utilization of net operating losses resulting in an effective tax rate of 49.3%
and 3.1%, respectively. The effective rate increased in the year ended December 31, 2006 primarily
due to the non-deductibility of share based compensation expense for tax purposes and state income
taxes resulting from additional state nexus. We recorded a tax benefit of $43,000 for the year ended
December 31, 2004 relating to the reversal of a provision for U.S. federal alternative minimum tax
for the year ended December 31, 2003. At December 31, 2006, we had net operating loss carryforwards
for federal income tax purposes of approximately $65 million. Unutilized net operating loss carryforwards
will expire in the years 2018 through 2024. Utilization of the net operating losses may be subject
to a substantial annual limitation due to the ownership change limitations.* Previous or future equity
transactions may result in such an ownership change.* The annual limitation may result in the expiration
of net operating losses before they become available to reduce future tax liabilities.* At December
31, 2006, we had approximately $28.8 million of deferred tax assets, comprised primarily of net operating
loss carryforwards. Realization of deferred tax assets is dependent upon future earnings, if any,
the timing and amount of which are uncertain.* Accordingly, the net deferred tax assets have been
fully offset by a valuation allowance. Statement of Financial Accounting Standards No. 109, Accounting
for Income Taxes (SFAS 109) provides for the recognition of deferred tax assets
if realization of such assets is more likely than not. Based upon the weight of available evidence,
which includes our historical operating performance and previously reported net losses, at December
31, 2006 we continue to maintain a full valuation allowance against our remaining net deferred tax
assets as they are not yet realizable.
Liquidity and Capital Resources
Our cash, cash equivalents and short-term investments were $16.4 million at December 31, 2006 compared
to $12.1 million at December 31, 2005 and $10.3 million at December 31, 2004. At December 31, 2006
there were no borrowings outstanding under our credit line.
Net cash generated by operations in 2006 was $4.3 million, compared to cash used by operations of $2.1
million in 2005 and $6.3 million generated by operations in 2004. Overall, our receivable collection
experience has remained strong throughout 2006. We collected $40.3 million of receivables in 2006,
compared with $34.1 million in 2005 and $37.4 million in 2004. There were no payments for previously
expensed restructuring charges for the twelve months ended December 31, 2006 or 2005. For the comparable
period in 2004 the payments for previously expensed restructuring charges were $1.8 million.
Net cash generated by investing activities in 2006 was $2.4 million, consisting of the maturity of
short-term investments of $3.0 million and officer loan repayments of $0.2 million, partially offset
by property and equipment purchases of $0.8 million. During the year ended December 31, 2006,
we purchased an enterprise-wide customer relationship management system. As of December 31, 2006,
a net book value of $463,000 related to the purchase

|Page 35
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|and subsequent implementation of this system was included in property and equipment. These costs will
be depreciated over the initial estimated useful life of five years.
Net cash generated by investing activities in 2005 was $0.4 million, consisting of the purchase of
$3.0 million of short-term investments and the purchase of hardware and software for $0.2 million,
which were more than offset by the repayment of $3.6 million of officer loans. Net cash used in investing
activities in 2004 was $0.6 million consisting of the purchase of computer hardware and software.
Financing activities generated $0.6 million in 2006, $0.5 million in 2005, and $0.9 million in
2004, each from the sale of stock upon option exercises and through purchases of stock through the
employee stock purchase plan. In 2004, we borrowed and repaid $3.0 million, resulting in no net activity.
There was no borrowing on our credit line in 2006 or 2005.
Because our booked sales tend to be seasonal, we may have negative cash flows in particular quarters,
particularly the first quarter, when booked sales tend to be substantially lower than in other quarters.
We borrowed money for working capital purposes in the first quarter of 2004 and may borrow again
from time to time.* No funds were borrowed in 2005 or 2006.
We have a line of credit with Comerica Bank totaling $5.0 million which expires June 2, 2007.
The line is subject to limitations based on our quick ratio and tangible net worth. Borrowings under
the line are subject to various covenants, which may limit our financial and operating flexibility.
In September 2006 we further amended the agreement to include a letter of credit sub-limit not to
exceed $1.0 million. At December 31, 2006, we have an outstanding letter of credit for $600,000.
There were no other borrowings outstanding under the line at December 31, 2006 and we have no current
intentions of borrowing any funds.* At December 31, 2006 we were in compliance with all our
covenants.
We expect that cash flow from operations will continue to be our primary source of funds for the next
several years.* Again, this will require us to achieve certain levels of booked sales. If we
are unable to achieve sufficient levels of cash flow from operations, we may seek other sources of
debt or equity financing, or may be required to reduce expenses. Reducing our expenses could adversely
affect our operations by reducing the resources available for sales, marketing, research or development
efforts. We cannot assure you that we will be able to secure additional debt or equity financing
on acceptable terms.
Off-Balance Sheet Arrangements
We have no off-balance sheet arrangements.
Contractual Obligations and Commitments
We have a non-cancelable lease agreement for our corporate office facilities. The minimum lease payment
is approximately $78,000 per month through 2008. After 2008 the base lease payment increases at a
compound annual rate of approximately 5%. The lease expires in December 2013. We also have a lease
agreement for our Tucson, Arizona office through April 2009 at an average rent of approximately
$4,500 per month for the period subsequent to January 1, 2007.
We also make royalty payments to the institutions who participated in the original research that produced
our initial products. Our minimum royalty payments are $150,000 per year.
The following table summarizes our obligations at December 31, 2006 and the effects such obligations
are expected to have on our liquidity and cash flow in future periods.
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

|2007                | $ | 993   |  | 
|------------------- | - | ----- |  | 
|2008                |   | 995   |  | 
|2009                |   | 1,003 |  | 
|2010                |   | 1,032 |  | 
|2011                |   | 1,079 |  | 
|2012 and thereafter |   | 2,312 |  | 
|                    |   |       | 
|                    | $ | 7,414 |  | 
|                    |   |       | 

|Page 36
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|Our purchase order commitments at December 31, 2006 are not material.
Loans to Current and Former Officers
In March 2001 we made full recourse loans to certain of our officers, in amounts totaling $3.1 million.
In 2002 some of these officers left our Company. The notes were secured by shares of our Common Stock
owned by the current and former officers. The loans bore interest at 4.94%. Principal and interest
were due December 31, 2005.During the twelve months ended December 31, 2005 we received $3.6 million in loan repayments, including
interest. At December 31, 2005 there was a remaining balance due of $297,000. This represented principal
and interest from one of the former officers. During the first quarter of 2006 we received the balance
due in the form of cash and stock.
Application of Critical Accounting Policies
Our financial statements are prepared in accordance with accounting principles generally accepted in
the United States (GAAP). These accounting principles require us to make certain estimates,
assumptions and judgments. We believe that the estimates, assumptions and judgments upon which we
rely are reasonable based upon information available to us at the time. The estimates, assumptions
and judgments that we make can affect the reported amounts of assets and liabilities as of the date
of the financial statements, as well as the reported amounts of revenues and expenses during the
periods presented. To the extent there are material differences between these estimates and actual
results, our financial statements would be affected.
We believe that the estimates, assumptions and judgments pertaining to revenue recognition and allowance
for doubtful accounts are the most critical assumptions to understand in order to evaluate our reported
financial results. A detailed discussion of our use of estimates, assumptions and judgments as they
relate to these polices is presented below. We have discussed the application of these critical accounting
policies with the Audit Committee of the Board of Directors.
Revenue Recognition
We derive revenue from the sale of licenses to our software and from service and support fees. Software

license revenue is recognized in accordance with AICPA Statement of Position 97-2, Software

Revenue Recognition, as amended by Statement of Position 98-9 (SOP 97-2). SOP 97-2 provides

specific industry guidance and four basic criteria, which must be met to recognize revenue. These

are: 1) persuasive evidence of an arrangement exists; 2) delivery of the product has occurred;
3)
a fixed or determinable fee; and 4) the probability that the fee will be collected. The application

of SOP 97-2 requires us to exercise significant judgment related to our specific transactions and

transaction types.
Sales to our school customers typically include multiple elements (e.g., Fast ForWord software licenses,
Progress Tracker, our Internet-based participant tracking service, support, training, implementation
management, and other services). We allocate revenue to each element of a transaction based upon
its fair value as determined in reliance on vendor specific objective evidence (VSOE),
if VSOE exists for each element. If we do not have VSOE for one or more delivered elements in an
arrangement (typically software), we recognize revenue using the residual method, whereby the difference
between the total arrangement fee and the total fair value of the undelivered elements is recognized
as revenue relating to the delivered elements. VSOE of fair value for each element of an arrangement
is based upon the normal pricing and discounting practices for those products and services when sold
separately and, for support services, is also measured by the renewal price. We are required to exercise
judgment in determining whether VSOE exists for each undelivered element based on whether our pricing
for these elements is sufficiently consistent.
The value of software licenses, services and support invoiced during a particular period is recorded
as deferred revenue until recognized. All revenue from transactions that include new products that
have not yet been delivered is deferred until the delivery of all products. Deferred revenue is recognized
as revenue as discussed below.
Product revenue
Product revenue is primarily derived from the licensing of software and is recognized as follows:
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

| | Perpetual licenses  software licensed on a perpetual basis. Revenue is recognized at the later
of product delivery date or contract start date using the residual method. If VSOE does not exist
for all the undelivered
|- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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|  | elements, all revenue is deferred and recognized ratably over the service period if the undelivered
element is services or when all elements have been delivered.
|- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------
|  |                                                                                                                                                                  
| | Term licenses  software licensed for a specific time period, generally three to twelve months.

Revenue is recognized ratably over the license term.            
|  |                                                                                                                                                                  
| | Individual participant licenses  software licensed for a single participant. Revenue is recognized

over the average period of use, typically six weeks.        

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Service and support revenue
Service and support revenue is derived from a combination of training, implementation, technical and

professional services, online services and customer support. Training, technical and other professional

services are typically sold on a per day basis. If VSOE exists for all elements of an arrangement

or all elements except software licenses, services revenue is recognized as performed. If VSOE
does
not exist for all the elements in an arrangement except software licenses, service revenue
is recognized
over the longest contractual period in an arrangement. Revenue from services sold
alone or with support
is recognized as performed.
Allowance for Doubtful Accounts
We maintain an allowance for doubtful accounts for estimated losses due to the inability of customers
to make payments. We adjust this allowance periodically based on our historical experience of bad
debt write offs, which have been low in recent years. Cancellations and refunds are allowed in limited
circumstances, and such amounts have not been significant.
Income Taxes
We account for income taxes using the liability method, which requires the recognition of deferred
tax assets or liabilities for the tax-effected temporary differences between the financial reporting
and tax bases of our assets and liabilities and for net operating loss and tax credit carryforwards.
We have recorded a full valuation allowance to reserve for the benefit of our deferred tax assets
due to the uncertainty surrounding our ability to realize these assets.
Stock-Based Compensation
Under the fair value recognition provisions of SFAS No. 123R, we use the Black-Scholes option valuation
model to estimate stock-based compensation expense at the grant date based on the fair value of the
award and recognize the expense ratably over the requisite service period of the award. Determining
the appropriate fair value model and assumptions used in calculating the fair value of stock-based
awards requires judgment, including estimating stock price volatility, forfeiture rates and expected
life. Stock compensation expense may be adjusted in the future if actual forfeiture rates differ
significantly from our current estimates.
ITEM 7A.       QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET
RISK
Interest Rate Risk
Our exposure to market risk for changes in interest rates relates primarily to the rate of interest
that we earn on our cash and cash equivalents. A hypothetical increase or decrease in market interest
rates by 10% from the market interest rates at December 31, 2006 would not have a material affect
on our results of operations.

|Page 38
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|ITEM 8.          FINANCIAL STATEMENTS AND SUPPLEMENTARY
DATA
Report of Ernst & Young LLP, Independent Registered Public Accounting Firm
The Board of Directors and StockholdersScientific Learning Corporation
We have audited the accompanying balance sheets of Scientific Learning Corporation as of December 31,
2006 and 2005 and the related statements of operations, stockholders equity (deficit), and cash flows for
each of the three years in the period ended December 31, 2006. Our audits also included the financial
statement schedule listed in the index at Item 15(a)(2). These financial statements and schedule
are the responsibility of the Companys management. Our responsibility is to express an opinion
on these financial statements and schedule based on our audits.
We conducted our audits in accordance with the standards of the Public Company Accounting Oversight
Board (United States). Those standards require that we plan and perform the audit to obtain reasonable
assurance about whether the financial statements are free of material misstatement. We were not engaged
to perform an audit of the Companys internal control over financial reporting. Our audits included
consideration of internal control over financial reporting as a basis for designing audit procedures
that are appropriate in the circumstances, but not for the purpose of expressing an opinion on the
effectiveness of the Companys internal control over financial reporting. Accordingly, we express
no such opinion. An audit also includes examining, on a test basis, evidence supporting the amounts
and disclosures in the financial statements, assessing the accounting principles used and significant
estimates made by management, and evaluating the overall financial statement presentation. We believe
that our audits provide a reasonable basis for our opinion.
In our opinion, the financial statements referred to above present fairly, in all material respects,
the financial position of Scientific Learning Corporation as of December 31, 2006 and 2005, and the
results of its operations and its cash flows for each of the three years in the period ended December
31, 2006, in conformity with U.S. generally accepted accounting principles. Also, in our opinion,
the related financial statement schedule, when considered in relation to the basic financial statements
taken as a whole, presents fairly in all material respects the information set forth therein.
As discussed in Note 1 to the financial statements, in 2006 Scientific Learning Corporation changed
its method of accounting for share based payments in accordance with Statement of Financial Accounting Standards
No. 123 (revised 2004) Share Based Payment.
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

| | /s/    ERNST & YOUNG LLP
| | ------------------------

|                                      
|--------------------------------------
|San Francisco, CaliforniaMarch 5, 2007

|Page 39
|-------



|Scientific Learning Corporation                   
|--------------------------------------------------
|Balance Sheets                                    
|(In thousands, except share and per share amounts)
|                                                  

|                                                                                                                                                                                       | December 31,
      2006 |         | December 31,
      2005 |  
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------- | ------- | ----------------------- | -
|                                                                                                                                                                                       |                         |         |                         |  
|**Assets**                                                                                                                                                                             |                         |         |                         |  
|Current assets:                                                                                                                                                                        |                         |         |                         |  
|Cash and cash equivalents                                                                                                                                                              | $                       | 16,364  |                         | $
|Short-term investments                                                                                                                                                                 |                         |        |                         |  
|Accounts receivable, net of allowance for doubtful accounts of$99 and $81 at December 31, 2006 and 2005, respectively                                                                  |                         | 7,098   |                         |  
|Notes and interest receivable from current and former officers                                                                                                                         |                         |        |                         |  
|Prepaid expenses and other current assets                                                                                                                                              |                         | 971     |                         |  
|                                                                                                                                                                                       |                         |         |                         |  
|                                                                                                                                                                                      
|Total current assets                                                                                                                                                                   |                         | 24,433  |                         |  
|                                                                                                                                                                                       |                         |         |                         |  
|Property and equipment, net                                                                                                                                                            |                         | 941     |                         |  
|Other assets                                                                                                                                                                           |                         | 909     |                         |  
|                                                                                                                                                                                       |                         |         |                         |  
|                                                                                                                                                                                      
|**Total assets**                                                                                                                                                                       | $                       | 26,283  |                         | $
|                                                                                                                                                                                       |                         |         |                         |  
|                                                                                                                                                                                      
|**Liabilities and stockholders equity (deficit)**                                                                                                                                     |                         |         |                         |  
|Current liabilities:                                                                                                                                                                   |                         |         |                         |  
|Accounts payable                                                                                                                                                                       | $                       | 607     |                         | $
|Accrued liabilities                                                                                                                                                                    |                         | 5,089   |                         |  
|Deferred revenue                                                                                                                                                                       |                         | 14,786  |                         |  
|                                                                                                                                                                                       |                         |         |                         |  
|                                                                                                                                                                                      
|Total current liabilities                                                                                                                                                              |                         | 20,482  |                         |  
|Deferred revenue, long-term                                                                                                                                                            |                         | 4,373   |                         |  
|Other liabilities                                                                                                                                                                      |                         | 411     |                         |  
|                                                                                                                                                                                       |                         |         |                         |  
|                                                                                                                                                                                      
|Total liabilities                                                                                                                                                                      |                         | 25,266  |                         |  
|                                                                                                                                                                                       |                         |         |                         |  
|Commitments and contingencies                                                                                                                                                          |                         |         |                         |  
|                                                                                                                                                                                       |                         |         |                         |  
|Stockholders equity (deficit):                                                                                                                                                        |                         |         |                         |  
|Preferred stock, $0.01 par value; 1,000,000 shares authorized,no shares issued or outstanding                                                                                          |                         |        |                         |  
|Common stock, $0.01 par value; 40,000,000 authorized,16,972,333 and 16,799,058 shares issued and outstandingat December 31, 2006 and 2005, respectively, andadditional paid-in capital |                         | 78,909  |                         |  
|Accumulated deficit                                                                                                                                                                    |                         | (77,892 | )                       |  
|                                                                                                                                                                                       |                         |         |                         |  
|                                                                                                                                                                                       |                        
|Total stockholders equity (deficit)                                                                                                                                                   |                         | 1,017   |                         |  
|                                                                                                                                                                                       |                         |         |                         |  
|                                                                                                                                                                                       |                        
|**Total liabilities and stockholders equity (deficit)**                                                                                                                               | $                       | 26,283  |                         | $
|                                                                                                                                                                                       |                         |         |                         |  

|                       
|-----------------------
|See accompanying notes.

|Page 40
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|Scientific Learning Corporation         
|----------------------------------------
|Statements of Operations                
|(In thousands, except per share amounts)
|                                        

|                                                             | Year Ended December 31, |       
|------------------------------------------------------------ | ----------------------- | ------
|
|
|                                                             |                         |       
|                                                             |                         |       
|**Revenues:**                                                |                         |       
|Products                                                     | $                       | 29,966
|Service and support                                          |                         | 11,032
|                                                             |                         |       
|Total revenues                                               |                         | 40,998
|                                                             |                        
|**Cost of revenues:**                                        |                         |       
|Cost of products                                             |                         | 1,638 
|Cost of service and support                                  |                         | 7,897 
|                                                             |                         |       
|Total cost of revenues                                       |                         | 9,535 
|                                                             |                         |       
|                                                             |                        
|Gross profit                                                 |                         | 31,463
|                                                             |                        
|**Operating expenses:**                                      |                         |       
|Sales and marketing                                          |                         | 21,073
|Research and development                                     |                         | 4,129 
|General and administrative                                   |                         | 6,643 
|                                                             |                         |       
|                                                             |                        
|Total operating expenses                                     |                         | 31,845
|                                                             |                         |       
|                                                             |                        
|Operating income (loss)                                      |                         | (382  
|                                                             |                        
|Other income from related party                              |                         | 150   
|Interest and other income (expense), net                     |                         | 643   
|                                                             |                         |       
|                                                             |                        
|Net income (loss) before income tax                          |                         | 411   
|Income tax provision (benefit)                               |                         | 203   
|                                                             |                         |       
|Net income (loss)                                            | $                       | 208   
|                                                             |                         |       
|                                                             |                        
|Basic net income (loss) per share:                           | $                       | 0.01  
|                                                             |                         |       
|Shares used in computing basic net income (loss) per share   |                         | 16,846
|                                                             |                         |       
|Diluted net income (loss) per share:                         | $                       | 0.01  
|                                                             |                         |       
|Shares used in computing diluted net income (loss) per share |                         | 17,740
|                                                             |                         |       

|                       
|-----------------------
|See accompanying notes.

|Page 41
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|Scientific Learning Corporation
|-------------------------------
|Statements of Cash Flows       
|(In thousands)                 
|                               

|                                                                                                | Year Ended December 31, |  
|----------------------------------------------------------------------------------------------- | ----------------------- | -
|                                                                                                |                        
|
|                                                                                                |                         |  
|                                                                                                |                         |  
|**Operating Activities:**                                                                       |                         |  
|Net income (loss)                                                                               |                         | $
|**Adjustments to reconcile net income (loss) to net cash provided by****operating activities:** |                         |  
|Depreciation and amortization                                                                   |                         |  
|Increase in interest receivable from current and former officers                                |                         |  
|Increase in interest receivable on short term investments                                       |                         |  
|Amortization of deferred financing costs                                                        |                         |  
|Stock-based compensation                                                                        |                         |  
|Changes in operating assets and liabilities:                                                    |                         |  
|Accounts receivable                                                                             |                         |  
|Prepaid expenses and other current assets                                                       |                         |  
|Other assets                                                                                    |                         |  
|Accounts payable                                                                                |                         |  
|Accrued liabilities                                                                             |                         |  
|Deferred revenue                                                                                |                         |  
|Other liabilities                                                                               |                         |  
|                                                                                                |                         |  
|                                                                                               
|Net cash provided by (used in) operating activities                                             |                         |  
|**Stock-based compensation**                                                                    |                         |  
|**Investing Activities:**                                                                       |                         |  
|Purchases of property and equipment, net                                                        |                         |  
|Maturity (purchase) of investments                                                              |                         |  
|Repayment on officer loans and accrued interest                                                 |                         |  
|                                                                                                |                         |  
|                                                                                                |                        
|Net cash provided by (used in) investing activities                                             |                         |  
|                                                                                                |                         |  
|**Financing Activities:**                                                                       |                         |  
|Proceeds from issuance of common stock, net                                                     |                         |  
|Borrowings under bank line of credit                                                            |                         |  
|Repayments of borowings under bank line of credit                                               |                         |  
|                                                                                                |                         |  
|                                                                                                |                        
|Net cash provided by financing activities                                                       |                         |  
|                                                                                                |                         |  
|                                                                                                |                        
|Increase (decrease) in cash and cash equivalents                                                |                         |  
|                                                                                                |                         |  
|Cash and cash equivalents at beginning of period                                                |                         |  
|                                                                                                |                         |  
|                                                                                                |                        
|Cash and cash equivalents at end of period                                                      |                         | $
|                                                                                                |                         |  
|                                                                                               
|**Supplemental disclosure of cash flow information:**                                           |                         |  
|Cash paid during the year for income taxes                                                      |                         | $
|                                                                                                |                         |  
|**Supplemental disclosure of noncash financing activities:**                                    |                         |  
|Common stock surrendered in connection with repayment of officer loans                          |                         | $
|                                                                                                |                         |  

|See accompanying notes
|----------------------

|Page 42
|-------



|Scientific Learning Corporation             
|--------------------------------------------
|Statements of Stockholders Equity (Deficit)
|(In thousands, except share amounts)        
|                                            

|                                                                    | Common Stock and
      Additional Paid-In
      Capital |            | Accumulated
      Deficit |   | Total
      Stockholders
    Equity (Deficit) |  
|------------------------------------------------------------------- | ------------------------------------------------------- | ---------- | ------------------------- | - | ---------------------------------------------- | -
|
|                                                                    |                                                         |            |                           |   |                                                |  
|Balance at December 31, 2003                                        |                                                         | 16,150,551 |                           | $ | 74,460                                         |  
|Issuance of common stock under stock option plan                    |                                                         | 417,773    |                           |   | 645                                            |  
|Issuance of common stock under employee stock
        purchase plan |                                                         | 78,468     |                           |   | 300                                            |  
|Stock-based compensation                                            |                                                         |           |                           |   | 110                                            |  
|Stock issued in exchange for services                               |                                                         | 10,797     |                           |   | 71                                             |  
|Net loss and comprehensive loss                                     |                                                         |           |                           |   |                                               |  
|                                                                    |                                                         |            |                           |   |                                                |  
|Balance at December 31, 2004                                        |                                                         | 16,657,589 |                           |   | 75,586                                         |  
|Issuance of common stock under stock option plan                    |                                                         | 71,778     |                           |   | 215                                            |  
|Issuance of common stock under employee stock
        purchase plan |                                                         | 58,795     |                           |   | 259                                            |  
|Stock-based compensation                                            |                                                         |           |                           |   | 137                                            |  
|Stock issued in exchange for services                               |                                                         | 10,896     |                           |   | 68                                             |  
|Net income and comprehensive income                                 |                                                         |           |                           |   |                                               |  
|                                                                    |                                                         |            |                           |   |                                                |  
|Balance at December 31, 2005                                        |                                                         | 16,799,058 |                           |   | 76,265                                         |  
|Issuance of common stock under stock option plan                    |                                                         | 86,422     |                           |   | 254                                            |  
|Issuance of common stock under employee stock
        purchase plan |                                                         | 84,555     |                           |   | 348                                            |  
|Stock-based compensation                                            |                                                         |           |                           |   | 2,052                                          |  
|Stock issued in exchange for services                               |                                                         | 17,079     |                           |   | 74                                             |  
|Stock surrendered                                                   |                                                         | (14,781    | )                         |   | (84                                            | )
|Net income and comprehensive income                                 |                                                         |           |                           |   |                                               |  
|                                                                    |                                                         |            |                           |   |                                                |  
|Balance at December 31, 2006                                        |                                                         | 16,972,333 |                           | $ | 78,909                                         |  
|                                                                    |                                                         |            |                           |   |                                                |  

|                      
|----------------------
|See accompanying notes

|Page 43
|-------



|Notes to Financial Statements                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|1. Summary of Significant Accounting Policies
Description of Business
Scientific Learning Corporation develops and distributes the Fast ForWord family of software.
Our patented products build learning capacity by rigorously and systematically applying neuroscience-based
learning principles to improve the fundamental cognitive skills required to read and learn. To facilitate
the use of our products, we offer a variety of on-site and remote professional and technical services,
as well as phone, email and web-based support. We sell primarily to K-12 schools in the United States
through a direct sales force.
All of our activities are in one operating segment.
We were incorporated in 1995 in the State of California and were reincorporated in 1997 in the State
of Delaware.
Use of Estimates
The preparation of financial statements in conformity with accounting principles generally accepted
in the United States requires management to make certain estimates and assumptions that affect the
reported amounts of assets and liabilities as of the date of the financial statements as well as
the reported amounts of revenues and expenses during the periods presented. Actual results may differ
from those estimated.
Revenue Recognition
We derive revenue from the sale of licenses to our software and from service and support fees. Software

license revenue is recognized in accordance with AICPA Statement of Position 97-2, Software

Revenue Recognition, as amended by Statement of Position 98-9 (SOP 97-2). SOP 97-2 provides

specific industry guidance and four basic criteria, which must be met to recognize revenue. These

are: 1) persuasive evidence of an arrangement exists; 2) delivery of the product has occurred;
3)
a fixed or determinable fee; and 4) the probability that the fee will be collected. The application

of SOP 97-2 requires us to exercise significant judgment related to our specific transactions and

transaction types.
Booked sales to our school customers typically include multiple elements (e.g., Fast ForWord software
licenses, Progress Tracker, our Internet-based participant tracking service, support, training, implementation
management, and other services). We allocate revenue to each element of a transaction based upon
its fair value as determined in reliance on vendor specific objective evidence (VSOE),
if VSOE exists for each element. If we do not have VSOE for one or more delivered elements in an
arrangement (typically software), we recognize revenue using the residual method, whereby the difference
between the total arrangement fee and the total fair value of the undelivered elements is recognized
as revenue relating to the delivered elements. VSOE of fair value for each element of an arrangement
is based upon the normal pricing and discounting practices for those products and services when sold
separately and, for support services, is also measured by the renewal price. We are required to exercise
judgment in determining whether VSOE exists for each undelivered element based on whether our pricing
for these elements is sufficiently consistent.
The value of software licenses, services and support invoiced during a particular period is recorded
as deferred revenue until recognized. All revenue from transactions that include new products that
have not yet been delivered is deferred until the delivery of all products. Deferred revenue is recognized
as revenue as discussed below. Direct costs related to deferred software license revenue are deferred
until the related license revenue is recognized.
Product revenue
Product revenue is primarily derived from the licensing of software and is recognized as follows:
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

| | Perpetual licenses  software licensed on a perpetual basis. Revenue is recognized at the later
of product delivery date or contract start date using the residual method. If VSOE does not exist
for all the undelivered elements, all revenue is deferred and recognized ratably over the service
period if the undelivered element is services or when all elements have been delivered.
|- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|  |                                                                                                                                                                                                                                                                                                                                                                                            
| | Term licenses  software licensed for a specific time period, generally three to twelve months.

Revenue is recognized ratably over the license term.                                                                                                                                                                                                                                      

|Page 44
|-------



|Notes to Financial Statements
1.Summary of Significant Accounting Policies (continued)
|--------------------------------------------------------------------------------------
|                                                                                      

| | Individual participant licenses  software licensed for a single participant. Revenue is recognized

over the average period of use, typically six weeks.
|- | ---------------------------------------------------------------------------------------------------------------------------------------------------------

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Service and support revenue
Service and support revenue is derived from a combination of training, implementation, technical and

professional services, online services and customer support. Training, technical and other professional

services are typically sold on a per day basis. If VSOE exists for all elements of an arrangement

or all elements except software licenses, services revenue is recognized as performed. If VSOE
does
not exist for all the elements in an arrangement except software licenses, service revenue
is recognized
over the longest contractual period in an arrangement. Revenue from services sold
alone or with support
is recognized as performed.
Cash and Cash Equivalents
We consider all highly liquid investments purchased with an original maturity of three months or less
to be cash equivalents. Cash and cash equivalents, which primarily consist of cash on deposit with
banks, money market funds, and US Government debt with a maturity of three months or less, are stated
at cost, which approximates fair value.
Short-Term Investments
We determine the appropriate classification of investments at the time of purchase in accordance with
Statement of Financial Accounting Standards No. 115, Accounting for Certain Investments in Debt and Equity Securities, and reevaluate such determination at each balance sheet date. In August 2005 we purchased for $2,999,000
an investment in debt securities issued by the US Treasury that matured in February 2006. We classified
this investment as held-to-maturity and it was carried at amortized cost of $3,043,000 at December
31, 2005. The carrying value of short-term investments approximates fair value due to their short-term
nature.
Accounts Receivable
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

|We conduct business primarily with public school districts and speech and language professionals in
the United States. We maintain an allowance for doubtful accounts for estimated losses due to the
inability of customers to make payments. We adjust this allowance periodically based on our historical
experience of bad debt write offs.
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|                                                                                                                                                                                                                                                                                                                                                                                                                                    
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Inventories
Product inventories, which are primarily finished goods, are stated at the lower of cost or market.
Cost is determined using a weighted average approach, which approximates the first-in first-out method.
If inventory costs exceed expected market value due to obsolescence or lack of demand adjustments
are recorded for the difference between the cost and the market value.
Fair Value of Financial Instruments
|                                                                                                                                                                                                                                                                                                                                                                                                                                    

|The carrying amounts of the Companys cash and cash equivalents, short-term investments, accounts
receivable, notes receivable from current and former officers, and accounts payable approximate fair
value.
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|                            
|----------------------------
|Concentration of Credit Risk
|                            

|Financial instruments that potentially subject the Company to concentrations of credit risk consist
principally of cash, cash equivalents, short-term investments and accounts receivable.                                                                                                                                                                                             
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                       
|Cash and cash equivalents are invested in major financial institutions in the United States. Such deposits
may be in excess of insured limits and are not insured in other jurisdictions. Management believes
that the financial institutions that hold the Companys investments are financially sound and,
accordingly, minimal credit risk exists with respect to these investments.

|Page 45
|-------



|Notes to Financial Statements
1.Summary of Significant Accounting Policies (continued)
The accounts receivable of the Company are derived from booked sales to customers located primarily
in the United States. The Company performs ongoing credit evaluations of its customers. The Company
does not require collateral.
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                           

|An allowance for doubtful accounts is determined with respect to those accounts that the Company has
determined to be doubtful of collection. At December 31, 2006, no customer accounted for more than
10% of the Companys accounts receivable. At December 31, 2005, one customer accounted for 12%
of the Companys accounts receivable. No customers accounted for more than 10% of the companys
revenue in any of fiscal 2004, 2005, or 2006.
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|The Company has no off-balance sheet concentration of credit risk, such as foreign exchange contracts,
option contracts or other hedging arrangements.                                                                                                                                                                                                                                                                                              

|                      
|----------------------
|Property and Equipment
|                      

|Property and equipment are recorded at cost. Depreciation is computed using the straight-line method
over the estimated useful lives of the assets, which range from three to five years.
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|                          
|--------------------------
|Software Development Costs
|                          

|The Company accounts for software development costs in accordance with Statement of Financial Accounting
Standards (SFAS) No. 86, Accounting for the Costs of Computer Software to be Sold, Leased or Otherwise Marketed, under which certain software development costs incurred subsequent to the establishment of technological
feasibility are capitalized and amortized over the estimated lives of the related products. Technological
feasibility is established upon completion of a working model. In 2004, 2005 and 2006 costs incurred
subsequent to the establishment of technological feasibility for new projects were not significant,
and were charged to research and development expense. Software costs are amortized to cost of product
revenues over the estimated useful life of the software, which is three years. Amortization was $130,000,
$261,000, and $351,000 for the years ended December 31, 2006, 2005 and 2004, respectively. All capitalized
software development costs were fully amortized by June 30, 2006.
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Costs related to internally developed software and software purchased for internal use are capitalized
in accordance with Statement of Position 98-1, Accounting for Costs of Computer Software Developed or Obtained for Internal Use.During the year ended December 31, 2006, the Company purchased an enterprise-wide, customer relationship
management system. As of December 31, 2006, a net book value of $463,000 related to the purchase
and subsequent implementation of this system was included in property and equipment. These costs
will be depreciated over the estimated useful life of five years.
Long-Lived Assets
The Company regularly reviews the carrying value of long-lived assets. We continually make estimates
regarding future cash flows and other factors to determine the fair value of the respective assets.
If these estimates or their related assumptions change in the future, the Company may be required
to record impairment charges for these assets.
Accounting for Stock-Based Compensation
Effective January 1, 2006 we began recording compensation expense associated with stock-based awards
and other forms of equity compensation in accordance with SFAS 123R, Share-Based Payment(SFAS 123R). We adopted SFAS 123R using the modified prospective transition method and consequently have not retroactively adjusted results from prior periods. Under this transition method, compensation cost associated with stock-based awards recognized for fiscal year 2006 now includes 1) amortization related to the remaining unvested portion of stock-based awards granted prior to January 1, 2006, based on the grant date fair value estimated in accordance with the original provisions of SFAS 123 Accounting for Stock-Based Compensation (FAS 123); and 2) amortization related to stock-based awards granted subsequent to
January 1, 2006, based on the grant-date

|Page 46
|-------



|Notes to Financial Statements
1. Summary of Significant Accounting Policies (continued)
fair value estimated in accordance with the provisions of SFAS 123R. In addition, we record expense
over the offering period and vesting term in connection with 1) shares issued under our employee
stock purchase plan and 2) stock options and restricted stock awards. The compensation expense
for stock-based awards includes an estimate for forfeitures and is recognized over the expected term
of the award on a straight-line basis..
Prior to January 1, 2006, we accounted for stock-based awards using the intrinsic value method of accounting
in accordance with APB 25, whereby the difference between the exercise price and the fair market
value on the date of grant is recognized as compensation expense. Under the intrinsic value method
of accounting, no compensation expense was recognized in our Consolidated Statements of Operations
when the exercise price of our employee stock option grant equals the market price of the underlying
common stock on the date of grant, and the measurement date of the option grant is certain. The measurement
date is certain when the date of grant is fixed and determinable.
Advertising
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

|Advertising costs are expensed as incurred. Advertising expense was $26,000, $18,000 and $13,000 for
the years ended December 31, 2006, 2005 and 2004, respectively.
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Income Taxes
We account for income taxes in accordance with SFAS No. 109, Accounting for Income Taxes, which requires the use of the liability method in accounting for income taxes. Under SFAS No.
109, deferred tax assets and liabilities are measured using enacted tax rates and laws that are expected
to be in effect when the differences are expected to reverse. Valuation allowances are established
when necessary to reduce deferred tax assets to the net amount expected to be realized.
Net Income (Loss) per Share
Under the provisions of SFAS No. 128, Earnings per Share,basic net income (loss) per share is computed using the weighted-average number of common shares outstanding
during the period. Diluted net income (loss) per share reflects the potential dilution of securities
by adding common stock equivalents (computed using the treasury stock method) to the weighted-average
number of common shares outstanding during the period, if dilutive. Potentially dilutive securities
have been excluded from the computation of diluted net loss per share as their inclusion is antidilutive.
The following table sets forth the computation of net income (loss) per share (in thousands, except
per share data):
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

|                                                                                       | Year Ended December 31, |       
|-------------------------------------------------------------------------------------- | ----------------------- | ------
|                                                                                       |                         |       
|
|                                                                                       |                         |       
|Net income (loss)                                                                      | $                       | 208   
|                                                                                       |                         |       
|Weighted average shares used in calculation ofbasic net 
      income (loss) per share |                         | 16,846
|Effect of dilutive securities:                                                         |                         |       
|Employee stock options                                                                 |                         | 894   
|                                                                                       |                         |       
|                                                                                       |                        
|Weighted-average diluted common shares                                                 |                         | 17,740
|                                                                                       |                         |       
|                                                                                       |                        
|Net income (loss) per common share - basic:                                            | $                       | 0.01  
|                                                                                       |                         |       
|                                                                                       |                        
|Net income (loss) per common share - diluted:                                          | $                       | 0.01  
|                                                                                       |                         |       

|                                                                                                                                                                                                                                   
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|If we had reported net income in 2004, the calculation of diluted earnings per share would have included
the shares used in the computation of basic net loss per share as well as an additional 1,101,352
common equivalent shares

|Page 47
|-------



|Notes to Financial Statements
1. Summary of Significant Accounting Policies (continued)
(computed using the treasury stock method) related to outstanding stock options not included in the
calculations above for the year ended December 31, 2004.
For the years ended December 31, 2006 and 2005, respectively, 1,393,649 and 1,058,652 options with
exercise prices greater than the average market price for our common stock were excluded from the
calculation of diluted net income per share because their effect is anti-dilutive.
Recent Accounting Pronouncements
In July 2006, the FASB issued FASB Interpretation (FIN) No. 48, Accounting for Uncertainty in Income Taxes An Interpretation of FASB Statement No. 109 (FIN 48). FIN 48 prescribes detailed guidance for the financial statement recognition,
measurement and disclosure of uncertain tax positions recognized in an enterprises financial
statements in accordance with SFAS No. 109, Accounting for Income Taxes.Tax positions must meet a more-likely-than-not recognition threshold at the effective date to be recognized
upon the adoption of FIN 48 and in subsequent periods. FIN 48 will be effective for fiscal
years beginning after December 15, 2006, and the provisions of FIN 48 will be applied to
all tax positions upon initial adoption of the Interpretation. The cumulative effect of applying
the provisions of this Interpretation will be reported as an adjustment to the opening balance of
retained earnings for that fiscal year. We are currently evaluating the impact, if any, of FIN 48
on our financial statements.
In September 2006, the FASB issued SFAS No. 157, Fair Value Measures (SFAS 157). SFAS 157 defines fair value, establishes a framework for measuring
fair value in generally accepted accounting principles (GAAP), expands disclosures about fair value
measurements, and applies under other accounting pronouncements that require or permit fair value
measurements. SFAS No. 157 does not require any new fair value measurements. However, the FASB
anticipates that for some entities, the application of SFAS 157 will change current practice.
SFAS 157 is effective for financial statements issued for fiscal years beginning after November 15,
2007. We do not expect the adoption of SFAS 157 will have a material impact on our financial position,
results of operations, and cash flows.
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     

|In September 2006, the Securities and Exchange Commission (SEC) issued Staff Accounting
Bulletin No. 108 (Topic 1N), Quantifying Misstatements in Current Year Financial Statements,(SAB 108). SAB 108 addresses how the effect of prior-year uncorrected misstatements should be considered when quantifying misstatements in current-year financial statements. It indicates
that the current-year correction of a material error that includes prior-year effects may result
in the need to correct prior-year financial statements even if the misstatement in the prior year
or years is considered immaterial. Any prior-year financial statements found to be materially misstated
in years subsequent to the issuance of SAB 108 would be restated in accordance with SFAS No. 154,
Accounting Changes and Error Corrections. We do not expect the adoption of SAB 108 will have a material impact on our financial position,
results of operations, and cash flows.
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|2. Stock-Based Compensation
Stock-Based Compensation Plans
On December 31, 2006, we had four active share-based compensation plans, which are described below.
In May 1999, our stockholders approved our 1999 Equity Incentive Plan. The total number of shares authorized
for issuance under the plan is 5,492,666. Option awards have generally been granted with an exercise
price equal to the market price of our common stock at the date of grant, and generally vest based
on four years of continuous service with a ten-year contractual term. Restricted stock units awarded
under this plan generally vest over four years of continuous service in annual or semi-annual installments.
In May 1999, our stockholders approved the 1999 Non-Employee Directors Stock Option Plan. The
total number of shares authorized for issuance under this plan is 250,000.
In May 2002, the Board of Directors approved the 2002 CEO Stock Option Plan, which was subsequently
approved by the shareholders in May 2003. The total number of shares authorized for issuance under
this plan is 470,588.

|Page 48
|-------



|Notes to Financial Statements
2. Stock-Based Compensation (continued)
In May 1999 the stockholders approved the 1999 Employee Stock Purchase Plan (ESPP), which became effective
upon the completion of the initial public offering of our common stock. The total number of shares
authorized for issuance under the plan is 700,000. Eligible employees may purchase common stock at
85% of the lesser of the fair market value of our common stock on the first day of the applicable
one-year offering period or the last day of the applicable six-month purchase period. At December
30, 2006, 82,324 shares were available for issuance under this plan.
Adoption of SFAS No. 123R
Prior to January 1, 2006, we accounted for our stock plans under the provisions of Accounting Principles
Board Opinion No. 25, Accounting for Stock Issued to Employees (APB No. 25). Effective January 1, 2006 we began recording compensation expense associated with stock-based
awards and other forms of equity compensation in accordance with SFAS 123R, Share-Based Payment. We adopted the modified prospective transition method provided for under SFAS 123R, and consequently
have not retroactively adjusted results from prior periods. Under this transition method, compensation
cost associated with stock-based awards recognized for fiscal year 2006 now includes 1) amortization
related to the remaining unvested portion of stock-based awards granted prior to January 1, 2006,
based on the grant date fair value estimated in accordance with the original provisions of SFAS 123
Accounting for Stock-Based Compensation; and 2) amortization related to stock-based awards granted subsequent to January 1, 2006, based
on the grant-date fair value estimated in accordance with the provisions of SFAS 123R. In addition,
we record expense over the offering period and vesting term in connection with 1) shares issued
under our employee stock purchase plan and 2) stock options and restricted stock unit awards.
The compensation expense for stock-based awards includes an estimate for forfeitures and is recognized
over the expected term of the award on a straight-line basis..
SFAS No. 123R requires us to estimate forfeitures at the time of grant and revise those estimates in
subsequent periods if actual forfeitures differ from those estimates. We use historical data to estimate
pre-vesting option forfeitures and record share-based compensation expense only for those awards
that are expected to vest. For purposes of calculating pro forma information under SFAS 123 for periods
prior to January 1, 2006, we accounted for forfeitures as they occurred.
In anticipation of the adoption of SFAS No. 123R, we did not modify the terms of any previously granted
options. We made minor changes to our equity compensation program by reducing the overall number
of shares covered by equity compensation grants and granting restricted stock units beginning in
the first quarter of 2006.
The following table presents the pro forma effect on net income (loss) and net income (loss) per share
if we had applied the fair value recognition provisions of SFAS No. 123 to options granted under
our share-based compensation arrangements during the years ended December 31, 2005 and 2004 (in thousands,
except per share data):
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|Page 49
|-------



|Notes to Financial Statements
    2. Stock-Based Compensation (continued)
|-------------------------------------------------------------------------
|                                                                         

|Pro forma effect                                                                                                                          |   |        |   |  
|----------------------------------------------------------------------------------------------------------------------------------------- | - | ------ | - | -
|                                                                                                                                          |   |        |   |  
|
|                                                                                                                                          |   |       
|
|                                                                                                                                          |   |        |   |  
|Net income (loss), as reported                                                                                                            | $ | 5,597  |   | $
|Add: Stock-based compensation costs included inthe determination of net income (loss), net ofrelated tax effects                          |   | 205    |   |  
|                                                                                                                                          |   |        |   |  
|Deduct: Total stock-based employee compensationexpense determined under fair value based method forall awards, net of related tax effects |   | (1,998 | ) |  
|                                                                                                                                          |   |       
|Pro forma net income (loss)                                                                                                               | $ | 3,804  |   | $
|                                                                                                                                          |   |       
|                                                                                                                                          |   |        |   |  
|Basic net income (loss) per share, as reported                                                                                            | $ | 0.33   |   | $
|                                                                                                                                          |   |       
|Basic net income (loss) per share, pro forma                                                                                              | $ | 0.23   |   | $
|                                                                                                                                          |   |       
|Diluted net income (loss) per share, as reported                                                                                          | $ | 0.31   |   | $
|                                                                                                                                          |   |       
|Diluted net income (loss) per share, pro forma                                                                                            | $ | 0.21   |   | $
|                                                                                                                                          |   |       

|                                                                                                                                                                                                                                                                                                                                                                                                                                             
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|For purposes of this pro forma disclosure, we estimated the value of the options using the Black-Scholes
option valuation model and amortized the fair value of options granted to expense over the option
vesting period.
Compensation Cost
The following table summarizes the effects of share-based compensation resulting from the application
of SFAS 123R in the year ended December 31, 2006 (in thousands, except per share amounts):
|                                                                                                                                                                                                                                                                                                                                                                                                                                             

|                                                                 |  
|---------------------------------------------------------------- | -
|
|
|                                                                 |  
|                                                                 |  
|Cost of service and support revenues                             | $
|Sales and marketing                                              |  
|Research and development                                         |  
|General and administrative                                       |  
|                                                                 |  
|Share-based compensation effect on operating loss                |  
|Income taxes                                                     |  
|                                                                 |  
|Net share-based compensation effect on net income                | $
|                                                                 |  
|                                                                
|Share-based compensation effect on basic net income per share    | $
|                                                                 |  
|                                                                
|Share-based compensation effect on diluted income loss per share | $
|                                                                 |  

|Page 50
|-------



|Notes to Financial Statements
      2. Stock-Based Compensation (continued)
      Valuation of Stock Option Awards
      The fair value of each option award is estimated on the date of grant using the Black-Scholes option valuation model. This model requires the input of subjective assumptions, including expected stock price volatility, the estimated life of each award and estimated pre-vesting forfeitures.
The fair value of these stock options was estimated assuming no expected dividends and estimates of expected life, volatility and risk-free interest rate at the time of grant. Estimated volatility is based on the historical prices of our common stock over the expected life of each option. Expected life of the options is based on our history of option exercise and cancellation activity.
The risk free interest rates used are based on the U.S. Treasury yield curve in effect at the time of grants for periods corresponding
with the expected life of the options. We use historical data to estimate pre-vesting option forfeitures. We recognize compensation expense for the fair values of these awards, which typically have graded vesting, on a straight-line basis over the requisite service period of each of these awards.
    The fair value of stock options granted was estimated using the following weighted-average assumptions:
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
|Option Plan Assumptions                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

|                         |  |                         |    
|------------------------ |  | ----------------------- | ---
|                         |  | Year Ended December 31, |    
|                         |  |                         |    
|                         |  | 2006                    |    
|                         |  |                         |    
|                         |  |                         |    
|Expected life (in years) |  |                         | 4  
|Risk-free interest rate  |  |                         | 5.1
|Dividend yield           |  |                         | 0.0
|Expected volatility      |  |                         | 80 

|                                                                                                                                                                                    
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Summary of Stock Options
    The following table summarizes all stock option activity under our share-based compensation plans for the years ended December 31, 2006, 2005 and 2004:
|                                                                                                                                                                                    

|                                                 |  |           |   |  
|------------------------------------------------ |  | --------- | - | -
|                                                 | 
|                                                 | 
|                                                 | 
|                                                 |  |           |   |  
|Outstanding at December 31, 2003                 |  | 3,045,027 |   | $
|Granted                                          |  | 552,497   |   | $
|Exercised                                        |  | (417,773  | ) | $
|Forfeited                                        |  | (76,739   | ) | $
|                                                 |  |           |   |  
|Outstanding at December 31, 2004                 |  | 3,103,012 |   | $
|Granted                                          |  | 575,200   |   | $
|Exercised                                        |  | (71,778   | ) | $
|Forfeited                                        |  | (226,109  | ) | $
|                                                 |  |           |   |  
|Outstanding at December 31, 2005                 |  | 3,380,325 |   | $
|Granted                                          |  | 120,000   |   | $
|Exercised                                        |  | (86,422   | ) | $
|Forfeited                                        |  | (114,259  | ) | $
|                                                 |  |           |   |  
|Outstanding at December 31, 2006                 |  | 3,299,644 |   | $
|                                                 |  |           |   |  
|                                                 |  |           |   |  
|Vested and expected to vest at December 31, 2006 |  | 2,802,038 |   | $
|                                                 |  |           |   |  
|Exercisable at December 31, 2006                 |  | 2,145,103 |   | $
|                                                 |  |           |   |  

|Page 51
|-------



|Notes to Financial Statements
      2. Stock-Based Compensation (continued)
      The aggregate intrinsic value of options outstanding at December 31, 2006 is calculated as the difference between the exercise price of the underlying options and the market price of our common stock for the 2,077,009 shares that had exercise prices that were lower than the $5.49 market price of our common stock at December 31, 2006 (in the money options). The total intrinsic value of options exercised during the years ended December 31, 2006, 2005 and 2004 was $151,000, $192,000 and $1.5 million, respectively. The fair value of options vested during the years ended December 31, 2006, 2005 and 2004 was $1.7 million, $1.7 million, and $1.6 million, respectively.
    The following table summarizes information concerning outstanding and exercisable stock options at December 31, 2006:
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           

|               |  | Outstanding             |           | Exercisable                                                            |  
|-------------- |  | ----------------------- | --------- | ---------------------------------------------------------------------- | -
|               |  |                         |           |                                                                        |  
|Price Range    |  | Number of 
      Shares |           | Weighted- 
      Average 
      Exercise 
      Price Per 
      Share |  
|               |  |                         |           |                                                                        |  
|               |  |                         |           |                                                                        |  
|$0.60 - $1.39  |  |                         | 1,123,170 |                                                                        | $
|$1.40 - $1.90  |  |                         | 381,710   |                                                                        | $
|$1.98 - $5.48  |  |                         | 572,129   |                                                                        | $
|$5.50 - $5.95  |  |                         | 684,482   |                                                                        | $
|$5.96 - $39.88 |  |                         | 538,153   |                                                                        | $
|               |  |                         |           |                                                                        |  
|               |  |                         | 3,299,644 |                                                                        | $
|               |  |                         |           |                                                                        |  

|                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|As of December 31, 2006, total unrecognized compensation cost related to stock options granted under our various plans was $1.4 million. We expect that cost to be recognized over a weighted-average period of 1.6 years.
      Summary of Restricted Stock Units and Restricted Stock Awards
    The following table summarizes all restricted stock unit activity under our share-based compensation plans for the year ending December 31, 2006:
|                                                                                                                                                                                                                                                                                                                                                                                                                                                    

|                                                 | Outstanding Restricted Stock Units |        
|------------------------------------------------ | ---------------------------------- | -------
|                                                 |                                    |        
|                                                 | Number of
      Shares             |        
|                                                 |                                    |        
|Outstanding at December 31, 2005                 |                                    |       
|Awarded                                          |                                    | 236,500
|Vested                                           |                                    | (2,500 
|Forfeited or expired                             |                                    | (5,000 
|                                                 |                                    |        
|Outstanding at December 31, 2006                 |                                    | 229,000
|                                                 |                                    |        
|                                                 |                                   
|Vested and expected to vest at December 31, 2006 |                                    | 176,681
|                                                 |                                    |        

|                                                                                                                                                                                                                                                                                                                                                                              
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Restricted stock units were awarded for the first time in 2006 under our 1999 Equity Incentive Plan.
The fair value of these grants was calculated based upon the fair market value of our stock at the
date of grant, less an estimate of pre-vesting forfeitures. The weighted-average grant-date fair
value of restricted stock units awarded during fiscal 2006 was $4.88.

|Page 52
|-------



|Notes to Financial Statements
      2. Stock-Based Compensation (continued)
      Employee Stock Purchase Plan (ESPP)
    ESPP awards for offering periods prior to and after the adoption of SFAS No. 123R were valued using the Black-Scholes model using the following assumptions:
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                        

|                         |  | Year Ended December 31, |  
|------------------------ |  | ----------------------- | -
|                         |  |                         |  
|                         |  | 2006                    |  
|                         |  |                         |  
|                         |  |                         |  
|Expected life (in years) |  | 0.5 - 1.0               |  
|Risk-free interest rate  |  | 4.2                     | %
|Dividend yield           |  | 0.0                     | %
|Expected volatility      |  | 40                      | %

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Disclosures Pertaining to All Share-Based Compensation Plans
      Cash received under all share-based payment arrangements for the years ended December 31, 2006, 2005 and 2004 was $602,000, $474,000 and $945,000, respectively, related to the exercise of stock options and the purchase of ESPP shares. The weighted-average grant-date fair value of options, restricted stock units and restricted stock awards granted in the years ended December 31, 2006, 2005 and 2004 was $4.21, $4.36 and $4.81 per share, respectively. Because of our net operating losses and related valuation allowance, we did not realize any tax benefits for the tax deductions from share-based payment arrangements during the years ended December 31, 2006, 2005 or 2004.
      3. Prepaid Expenses and Other Current Assets
    Prepaid expenses and other current assets consist of the following (in thousands):
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

|                  |  | December 31, |    
|----------------- |  | ------------ | ---
|                  |  |              |    
|                  |  | 2006         |    
|                  |  |              |    
|Prepaid expenses  |  | $            | 815
|Product inventory |  |              | 130
|Other receivables |  |              | 26 
|                  |  |              |    
|                  |  | $            | 971
|                  |  |              |    

|                                                                                              
|----------------------------------------------------------------------------------------------
|4. Property and Equipment
    Property and equipment consists of the following (in thousands):
|                                                                                              

|                                |  | December 31, |       
|------------------------------- |  | ------------ | ------
|                                |  |              |       
|                                |  | 2006         |       
|                                |  |              |       
|                                |  |              |       
|Computer equipment and software |  | $            | 5,284 
|Office furniture and equipment  |  |              | 1,518 
|Leasehold improvements          |  |              | 489   
|                                |  |              |       
|                                |  |              | 7,291 
|Less accumulated depreciation   |  |              | (6,350
|                                |  |              |       
|                                |  | $            | 941   
|                                |  |              |       

|                                                                                                                              
|------------------------------------------------------------------------------------------------------------------------------
|Depreciation expense for the years ended December 31, 2006, 2005, and 2004 was $350,000, $467,000,
and $428,000, respectively.

|Page 53
|-------



|Notes to Financial Statements
      5.  Notes Receivable from Current and Former Officers
    Notes receivable from current and former officers consist of the following (in thousands):
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                        

|                 | December 31, |  
|---------------- | ------------ | -
|                 |              |  
|                 | 2006         |  
|                 |              |  
|Principal        | $            | 
|Accrued interest |              | 
|                 |              |  
|                 | $            | 
|                 |              |  

|                                                                                                                                                                                                                                                                                                                                                                                      
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|The notes were full recourse loans secured by shares of our common stock, owned by the current and former officers and bore interest at 4.94%. Principal and interest were due on December 31, 2005. The outstanding amount at December 31, 2005 was settled in full during the first quarter of 2006.
      6. Other Assets
    Other assets consist of the following (in thousands):
|                                                                                                                                                                                                                                                                                                                                                                                      

|                                | December 31, |       
|------------------------------- | ------------ | ------
|                                |              |       
|                                | 2006         |       
|                                |              |       
|Software development costs      | $            | 3,089 
|Less accumulated amortization   |              | (3,089
|                                |              |       
|Software development costs, net |              |      
|Other non current assets        |              | 909   
|                                |              |       
|                                | $            | 909   
|                                |              |       

|                                                                                                                                                                                                                                                               
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|The amortization expense for software development costs for the years ended December 31, 2006, 2005, and 2004 was $130,000, $262,000, and $351,000, respectively.
      7. Accrued Liabilities
    Accrued liabilities consist of the following (in thousands):
|                                                                                                                                                                                                                                                               

|                              | December 31, |      
|----------------------------- | ------------ | -----
|                              |              |      
|                              | 2006         |      
|                              |              |      
|Accrued vacation              | $            | 1,036
|Accrued commissions and bonus |              | 2,710
|Accounts payable accruals     |              | 503  
|Other accrued liabilities     |              | 768  
|Accrued income tax payable    |              | 72   
|                              |              |      
|                              | $            | 5,089
|                              |              |      

|                                                                                  
|----------------------------------------------------------------------------------
|8. Deferred Revenue
    Deferred revenue consists of the following (in thousands):
|                                                                                  

|                    | December 31, |       
|------------------- | ------------ | ------
|                    |              |       
|                    | 2006         |       
|                    |              |       
|Current:            |              |       
|Products            | $            | 5,484 
|Service and support |              | 9,302 
|                    |              |       
|                    | $            | 14,786
|                    |              |       
|                    |              |       
|Long term:          |              |       
|Products            | $            | 1,519 
|Service and support |              | 2,854 
|                    |              |       
|                    | $            | 4,373 
|                    |              |       

|Page 54
|-------



|Notes to Financial Statements
      9. Bank Line of Credit
      On December 2, 2005 we amended and extended our existing revolving line of credit agreement with Comerica Bank. The maximum that can be borrowed under the agreement is $5.0 million. The line expires on June 2, 2007. Borrowing under the line of credit bears interest at a floating prime rate, or a fixed rate of LIBOR plus 2.5%. To secure the line we granted Comerica a security interest in all of our assets other than our intellectual property. We also agreed with Comerica that we will not grant a security interest in our intellectual property to any third party. Borrowings under the line are subject to various covenants. In September 2006 we further amended the agreement to include a letter of credit sublimit not to exceed $1.0 million. At December 31, 2006, we have an outstanding letter of credit for $600,000.
There were no borrowings outstanding on the line of credit at December 31, 2006.
      10. Income Taxes
      All income (loss) before income taxes is derived from the United States.
    The components of the provision (benefit) for income taxes are as follows (in thousands):
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          

|                                           | Year Ended December 31, |    
|------------------------------------------ | ----------------------- | ---
|                                           |                         |    
|                                           | 2006                    |    
|                                           |                         |    
|Current:                                   |                         |    
|Federal                                    | $                       | 97 
|State                                      |                         | 106
|                                           |                         |    
|Total Current                              |                         | 203
|                                           |                         |    
|Deferred:                                  |                         |    
|Federal                                    |                         |   
|State                                      |                         |   
|                                           |                         |    
|Total Deferred                             |                         |   
|                                          
|                                           |                         |    
|Total provision (benefit) for income taxes | $                       | 203
|                                           |                         |    

|                                                                                                                                                                    
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Differences between income taxes calculated using the federal statutory income tax rate and the provision (benefit) for income taxes were as follows (in thousands):
|                                                                                                                                                                    

|                                        | Year Ended December 31, |     
|--------------------------------------- | ----------------------- | ----
|                                        |                         |     
|                                        | 2006                    |     
|                                        |                         |     
|                                        |                         |     
|Computed tax at statutory rate of 34%   | $                       | 140 
|State taxes, net of federal benefit     |                         | 73  
|Federal Alternative Minimum Tax         |                         | 97  
|Losses (benefited) not benefited        |                         | (631
|Non deductible stock-based compensation |                         | 407 
|Other non deductible expenses           |                         | 117 
|                                       
|                                        |                         |     
|Provision (benefit) for income taxes    | $                       | 203 
|                                        |                         |     

|                                                                                                                                                                                                                                                                                              
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Deferred income taxes reflect the net tax effects of temporary differences between carrying amounts
of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes.
Significant components of our deferred tax assets are as follows, (in thousands):

|Page 55
|-------



|Notes to Financial Statements
    10. Income Taxes (continued)
|--------------------------------------------------------------
|                                                              

|                                       | December 31, |        
|-------------------------------------- | ------------ | -------
|                                       |              |        
|                                       | 2006         |        
|                                       |              |        
|Deferred tax assets:                   |              |        
|Net operating losses                   | $            | 23,353 
|Capitalized software development costs |              | 202    
|Deferred revenue                       |              | 2,250  
|Research credits carryforwards         |              | 1,723  
|Other                                  |              | 509    
|                                       |              |        
|Total gross deferred tax assets        |              | 28,037 
|Valuation allowance                    |              | (28,037
|                                       |              |        
|Total net deferred tax assets          | $            |       
|                                       |              |        

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Realization of deferred tax assets is dependent upon future earnings, if any, the timing and amount
of which are uncertain. Accordingly, the net deferred tax assets have been fully offset by a valuation
allowance. The valuation allowance decreased from December 31, 2005 to December 31, 2006 in the amount
of $1,740,000.
As of December 31, 2006, we had net operating loss carryforwards for federal income tax purposes of
approximately $65,300,000, which expire in the years 2018 through 2024 and federal research tax credits
of approximately $1,150,000, which expire in the years 2011 through 2026.
As of December 31, 2006, we also had California net operating loss carryforwards of approximately
$30,720,000 expiring in the years 2012 through 2014 and California research and development tax credits
of approximately $860,000 which carry forward indefinitely.
Included in the net operating loss carryforward are losses created by the exercise of stock options.
Although these net operating loss carryforwards are reflected in total U.S. net operating tax
loss carryforwards, pursuant to Statement 123(R), deferred tax assets associated with these deductions
are only recognized to the extent that they reduce taxes payable. Further, these recognized deductions
are treated as direct increases to stockholders equity and as a result do not impact the
Statement of Operations. To the extent stock-option related deductions are not recognized pursuant
to Statement 123(R), the unrecognized benefit is not reflected on the Consolidated Balance Sheet.
Accordingly, the Company has reduced deferred tax assets by approximately $881,000 which represents the unrecognized benefit from stock-option related net operating loss carryforwards as of December 31, 2006, that is potentially available for utilization in future years.
Utilization of our net operating loss carryforwards may be subject to substantial annual limitation
due to the ownership change limitation provided by the Internal Revenue Code and a similar state
provision. Such an annual limitation could result in the expiration of the net operating loss carryforwards
before utilization.
11. Stockholders Equity (Deficit)
Common Stock
At December 31, 2006, we had reserved shares of common stock for future issuance as follows:
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              

|Stock options outstanding                 |  | 3,299,644 | 
|----------------------------------------- |  | --------- | 
|Stock awards outstanding                  |  | 229,000   | 
|Stock options available for future grants |  | 496,440   | 
|Employee stock purchase plan              |  | 82,324    | 
|Common stock warrants                     |  | 1,375,000 | 
|                                          |  |           | 
|                                          |  | 5,482,408 | 
|                                          |  |           | 

|Page 56
|-------



|Notes to Financial Statements
      11. Stockholders Equity (Deficit) (continued)
      Common Stock Warrants
      In 2001, we issued a fully vested non-forfeitable warrant to purchase 1,375,000 shares of our common stock at an exercise price of $8.00 per share. The warrant was issued to WPV, Inc., an affiliate of a significant stockholder of ours, in connection with the guarantee of a line of credit to us. The warrant is outstanding and will expire if unexercised by March 9, 2008.
      12. Commitments and Contingencies
      Leases
    We lease our Oakland, California corporate office facility and our Tucson, Arizona office under non-cancelable operating leases with terms expiring in 2013 and 2009, respectively. Future minimum payments under these leases as of December 31, 2006 are as follows (in thousands):
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       

|2007                | $ | 993   |  | 
|------------------- | - | ----- |  | 
|2008                |   | 995   |  | 
|2009                |   | 1,003 |  | 
|2010                |   | 1,032 |  | 
|2011                |   | 1,079 |  | 
|2012 and thereafter |   | 2,312 |  | 
|                    |   |       | 
|                    | $ | 7,414 |  | 
|                    |   |       | 

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Rent expense under all operating leases was $1.0 million for each of the years ended December 31, 2006,
2005 and 2004.
License Agreement
In September 1996, we entered into a license agreement with a university for the use of the intellectual
property underlying its most significant current products. In exchange for the license, which expires
in 2014, we issued stock and paid a license-issue fee. The agreement also provided for milestone
payments, all of which have been made, and for royalties based on booked sales of products using
the licensed technology. Royalty expenses were $894,000, $1,082,000 and $746,000 for the years ended December 31, 2006, 2005 and 2004, respectively,
and are included in cost of product revenues. Annual minimum guaranteed royalty payments are $150,000.
If we lose or are unable to maintain the license agreement during the term of the underlying patents,
it would adversely affect our business. The university may terminate the license agreement if we
fail to perform or violate its terms without curing the violation within 60 days of receiving written
notice of the violation.
Litigation
On July 15, 2005, SkyTech, Inc. (SkyTech) filed a complaint against us in the District
Court for the State of Minnesota, Fourth Judicial District, alleging claims of fraud, breach of contract,
breach of duty of good faith and fair dealing, tortious interference, and indemnity. SkyTech alleged
that it entered into an independent sales representative agreement (the Agreement) with
us in October 2002 pursuant to which it has an exclusive right to market our products to the After School market. SkyTech further alleged that we prevented SkyTechs performance of the Agreement and that we wrongly terminated the Agreement. SkyTech
asserted that it was entitled to an unspecified amount of damages comprised of lost commissions and
other damages, attorneys fees, costs and punitive damages. In addition to the SkyTech claims,
SkyLearn, L.L.C and HEK, Inc., both of which claimed to be subcontractors of SkyTech, claimed that
they suffered damages from our alleged actions with respect to SkyTech. In December 2005, the court
granted our motion to dismiss the case and to compel arbitration. The Plaintiffs appealed the ruling.
In December 2006, the Minnesota state court of appeals affirmed the trial courts ruling and
in February 2007 the Minnesota Supreme Court denied plaintiffs request for review.

|Page 57
|-------



|Notes to Financial Statements
12. Commitments and Contingencies (continued)
In October 2005, we initiated an arbitration proceeding before the American Arbitration Association

in San Francisco, California. Our arbitration complaint alleges that SkyTech owes us for training

charges that remain unpaid under the Agreement and seeks declaratory relief regarding SkyTechs

claims against us. SkyTech has asserted counterclaims against us in the arbitration, repeating
the
claims made in the Minnesota case and asserting damages of $10 million. This arbitration is
presently
on hold.
We believe that we have meritorious defenses to SkyTechs claims and intend to defend ourselves
vigorously.
We do not believe that the resolution of this matter will have a material adverse effect on our financial
position or results of operations.
13. Warranties; Indemnification
We generally provide a warranty that our software products substantially operate as described in the
manuals and guides that accompany the software for a period of 90 days. The warranty does not apply
in the event of misuse, accident, and certain other circumstances. To date, we have not incurred
any material costs associated with these warranties and have no accrual for such items at December
31, 2006.
From time to time, we enter into contracts that require us, upon the occurrence of certain contingencies,
to indemnify parties against third party claims. These contingent obligations primarily relate to
(i) claims against our customers for violation of third party intellectual property rights caused
by our products; (ii) claims resulting from personal injury or property damage resulting from our
activities or products; (iii) claims by our office lessors arising out of our use of the premises;
and (iv) agreements with our officers and directors under which we may be required to indemnify such
persons for liabilities arising out of their activities on our behalf. Because the obligated amounts
for these types of agreements usually are not explicitly stated, the overall maximum amount of these
obligations cannot be reasonably estimated. No liabilities have been recorded for these obligations
on our balance sheet as of December 31, 2006 or 2005.
14. Employee Retirement and Benefit Plan
We have a defined contribution retirement plan under Section 401(k) of the Internal Revenue Code, which
covers substantially all employees. Eligible employees may contribute amounts to the plan, via payroll
withholding, subject to certain limitations. In 2007 we started to match contributions by plan participants
at a rate of 3% of salary, with an annual maximum of $2,000 per participant.
15. Related Party Transaction
On September 30, 2003, we entered into an agreement with Posit Science Corporation (Posit Science),
formerly Neuroscience Solutions Corporation, to provide Posit Science with exclusive rights in the
healthcare field to certain intellectual property, patents and software we own or license, along
with transfer of certain healthcare research projects. A co-founder, substantial shareholder, and
member of our Board of Directors is a co-founder, officer, director and substantial shareholder of
Posit Science.
The rights were acquired by Posit Science for a combination of cash, stock and future royalties. Posit
Science paid $500,000 cash, of which $448,000 was recognized as other income during the year ended
December 31, 2003. The balance was recognized over the next nine months as services were provided
to Posit Science. Amounts received to date and any future receipts are being reported as other income
as we do not consider the sale of these rights to be part of our recurring operations. Under the
agreement, we will receive net royalties between 2% to 4% on products sold by Posit Science that
use our patents or software. We did not record a value for the 1.8 million shares of PSC received
in the transaction, because Posit Science was a private start-up venture, the shares of which had
no determinable value. We have a 3.5% equity interest in Posit Science. We received royalty income
from Posit Science of $150,000, $50,000 and $99,000 in fiscal years 2006, 2005 and 2004, respectively.
There were no amounts due from Posit Science at December 31, 2006.
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|Page 58
|-------



|Notes to Financial Statements
      16. Interim Financial Information (unaudited)
    Quarterly financial data (in thousands, except per share amounts)
|-------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                       

|                             | 2006 |       
|---------------------------- | ---- | ------
|                             |      |       
|
|
|                             |      |       
|                             |      |       
|Total revenues               | $    | 7,831 
|                            
|Gross profit                 |      | 5,662 
|                            
|Net income (loss)            |      | (2,174
|                            
|Net income (loss) per share: |      |       
|Basic                        | $    | (0.13 
|                            
|Diluted                      | $    | (0.13 

|
|

|                             | 2005 |       
|---------------------------- | ---- | ------
|                             |      |       
|
|
|                             |      |       
|                             |      |       
|Total revenues               | $    | 10,245
|                            
|Gross profit                 |      | 8,452 
|                            
|Net income (loss)            |      | 1,290 
|                            
|Net income (loss) per share: |      |       
|Basic                        | $    | 0.08  
|                            
|Diluted                      | $    | 0.07  

|Page 59
|-------



|ITEM 9.          CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS
ON ACCOUNTING AND FINANCIAL DISCLOSURE
None.
ITEM 9A.       CONTROLS AND PROCEDURES
Evaluation of Disclosure Controls and Procedures
Disclosure controls and procedures are designed to ensure that information required to be disclosed
in our reports filed under the Exchange Act, such as this Annual Report on Form 10-K, is recorded,
processed, summarized and reported within the required time periods. These procedures are also designed
to ensure that such information is accumulated and communicated to our management, including our
Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding
required disclosure.
As required under Rule 13a-15(b) of the Exchange Act, our management, including the Chief Executive
Officer and Chief Financial Officer, conducted an evaluation of the effectiveness of the Companys
disclosure controls and procedures as of the end of the period covered by this Annual Report on Form
10-K, and concluded that our disclosure controls and procedures were effective as of December 31,
2006.
It should be noted that a control system, no matter how well designed and operated, can provide only
reasonable, not absolute, assurance that the objectives of the control system are met. As a result,
there can be no assurance that a control system will succeed in preventing all possible instances
of error and fraud. Our disclosure controls and procedures are designed to provide reasonable assurance
of achieving their objectives, and the conclusions of our Chief Executive Officer and the Chief Financial
Officer are made at the reasonable assurance level.
Changes in Internal Controls over Financial Reporting
There were no changes in our internal control over financial reporting that occurred during the year
ended December 31, 2006 that have materially affected, or are reasonably likely to materially affect,
our internal control over financial reporting.
ITEM 9B.       OTHER INFORMATION
None.
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|Page 60
|-------



|PART III
ITEM 10.       DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
The information required by this item with respect to our executive officers is contained in Part I
Executive Officers and such information is also incorporated by reference in this section.
Information required by this item respecting our directors, audit committee and code of ethics is set
forth under the caption Proposal 1: Election of Directors in our Proxy Statement relating
to our 2007 Annual Meeting of Stockholders (the Proxy Statement) and is incorporated
by reference into this Form 10-K Report. The Proxy Statement will be filed with the Securities and
Exchange Commission in accordance with Rule 14a-6(c) promulgated under the Securities Exchange Act
of 1934, as amended (the Exchange Act). With the exception of the foregoing information
and other information specifically incorporated by reference into this Form 10-K Report, the Proxy
Statement is not being filed as a part hereof.
Information with respect to compliance with Section 16(a) of the Exchange Act is set forth under the
caption Section 16(a) Beneficial Ownership Reporting Compliance in the Proxy Statement
and is incorporated by reference into this Form 10-K Report.
ITEM 11.       EXECUTIVE COMPENSATION
Information required by this item concerning compensation of executive officers and directors is set
forth under the caption Executive Compensation in the Proxy Statement and is incorporated
by reference into this Form 10-K Report.
ITEM 12.       SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
AND RELATED STOCKHOLDER MATTERS
Information required by this item concerning security ownership of certain beneficial owners and management
is set forth under the caption Security Ownership of Certain Beneficial Owners and Management
in the Proxy Statement and is incorporated by reference into this Form 10-K Report.
Information required by this item concerning shares authorized for issuance under equity compensation
plans approved by stockholders and not approved by stockholders is set forth under the caption Equity
Compensation Plan Information in the Proxy Statement and is incorporated by reference into
this Form 10-K Report.
ITEM 13.       CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
Information required by this item concerning certain relationships and related transactions is set
forth under the captions Employment Agreement and Certain Transactions in
the Proxy Statement and is incorporated by reference into this Form 10-K Report.
ITEM 14.       PRINCIPAL ACCOUNTANT FEES AND SERVICES
Information required by this item concerning the independent auditors fees and services is set
forth under the caption Ratification of Selection of Independent Registered Public Accounting
Firm in the Proxy Statement and is incorporated by reference into this Form 10-K Report.
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|Page 61
|-------



|ITEM IV
ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES
|--------------------------------------------------------
|                                                        

| | (a) | Documents filed as part of this report:
| | --- | ---------------------------------------
| |     |                                        

| | (1) | Financial Statements
| | --- | --------------------
| |     |                     

| | Report of Ernst & Young LLP, Independent Registered Public Accounting Firm                 
| | -------------------------------------------------------------------------------------------
| | Balance Sheet  December 31, 2006 and 2005                                                 
| | Statements of Operations  Years Ended December 31, 2006, 2005 and 2004                    
| | Statements of Stockholders Equity (Deficit)  Years Ended December 31, 2006, 2005 and 2004
| | Statements of Cash Flows  Years Ended December 31, 2006, 2005 and 2004                    
| | Notes to Financial Statements                                                              
| |                                                                                            

| | (2) | Financial Statement Schedules
| | --- | -----------------------------
| |     |                              

| | As required under Item 8, Financial Statements and Supplementary Data, the financial statement schedule
of the Company is provided in this separate section. The financial statement schedule included in
this section is as follows:
| | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |                                                                                                                                                                                                                                      
| | Schedule II  Valuation and Qualifying Accounts (in thousands):                                                                                                                                                                      
|

| | Allowance for Doubtful Accounts Years Ended December 31, | 
| | -------------------------------------------------------- | 
| |                                                          | 
| |                                                          | 
| |                                                          | 
| |                                                          | 
| | 2006                                                     | 
| | 2005                                                     | 
| | 2004                                                     | 
| |                                                          | 
| |                                                          | 

|Page 62
|-------



|(3) EXHIBITS
|------------
|            

| | Exhibit No. |  | Description of Document                                                                                                                                                                        
| | ----------- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |             |  |                                                                                                                                                                                                
| | 3.1(1)      |  | Restated Certificate of Incorporation.                                                                                                                                                         
| |             |  |                                                                                                                                                                                                
| | 3.2 (9)     |  | Amended and Restated Bylaws.                                                                                                                                                                   
| |             |  |                                                                                                                                                                                                
| | 4.1         |  | Reference is made to Exhibits 3.1 and 3.2.                                                                                                                                                     
| |             |  |                                                                                                                                                                                                
| | 4.2(1)      |  | Specimen Stock Certificate.                                                                                                                                                                    
| |             |  |                                                                                                                                                                                                
| | 4.3(2)      |  | Amended and Restated Registration Rights Agreement, dated as of December 31, 1998.                                                                                                             
| |             |  |                                                                                                                                                                                                
| | 4.4(3)      |  | Amendment No. 1 to Amended and Restated Registration Rights Agreement listed as Exhibit 4.4.                                                                                                   
| |             |  |                                                                                                                                                                                                
| | 4.5(5)      |  | Amendment No. 2 to Amended and Restated Registration Rights Agreement listed as Exhibit 4.4.                                                                                                   
| |             |  |                                                                                                                                                                                                
| | 10.1(1)*    |  | Form of Indemnity Agreement with each of our directors and executive officers.                                                                                                                 
| |             |  |                                                                                                                                                                                                
| | 10.2 (16)*  |  | 1999

Equity Incentive Plan, as amended.                                                                                                                                                       
| |             |  |                                                                                                                                                                                                
| | 10.3 (16)*  |  | Forms of Restricted Stock Unit Grant Notice and Restricted Stock Unit Agreement under the Incentive

Plan                                                                                      
| |             |  |                                                                                                                                                                                                
| | 10.4(7)*    |  | Forms of Stock Option Grant Notice, Stock Option Agreement and Stock Award Agreement under the Incentive

Plan.                                                                                
| |             |  |                                                                                                                                                                                                
| | 10.5 (14)   |  | 1999

Non-Employee Directors Stock Option Plan, as amended.                                                                                                                                   
| |             |  |                                                                                                                                                                                                
| | 10.6 (7)*   |  | Forms of Nonstatutory Stock Option Agreements under the Non-Employee Directors Stock Option Plan.                                                                                             
| |             |  |                                                                                                                                                                                                
| | 10.7(7)*    |  | 1999

Employee Stock Purchase Plan, as amended.                                                                                                                                                
| |             |  |                                                                                                                                                                                                
| | 10.8 (16)*  |  | Form of 1999 Employee Stock Purchase Plan Offering under the Employee Stock Purchase Plan.                                                                                                     
| |             |  |                                                                                                                                                                                                
| | 10.9(11)*   |  | Milestone

Equity Incentive Plan.                                                                                                                                                              
| |             |  |                                                                                                                                                                                                
| | 10.10(6)*   |  | 2002 CEO Option Plan.                                                                                                                                                                          
| |             |  |                                                                                                                                                                                                
| | 10.11(6)*   |  | Employment Agreement dated as of May 31, 2002 by and between Scientific Learning Corporation and Robert

C. Bowen.                                                                             
| |             |  |                                                                                                                                                                                                
| | 10.12(11)*  |  | Letter Agreement dated January 2004 by and between the Company and Robert C. Bowen amending the Employment

Agreement listed as Exhibit 10.26.                                                 
| |             |  |                                                                                                                                                                                                
| | 10.13(13)*  |  | Independent Contractor Agreement dated April l7, 2003 between the Company and Paula A. Tallal and Project

Assignment thereunder dated December 17, 2004.                                      
| |             |  |                                                                                                                                                                                                
| | 10.14(12)*  |  | 2005

Management Incentive Plan                                                                                                                                                                
| |             |  |                                                                                                                                                                                                
| | 10.15 (17)* |  | 2006 Management

Incentive Plan                                                                                                                                                                
| |             |  |                                                                                                                                                                                                
| | 10.16 (12)* |  | Summary of 2005 base salary and 2004 bonuses payable to Named Executive Officers                                                                                                               
| |             |  |                                                                                                                                                                                                
| | 10.17 (15)* |  | Summary of

compensation payable to directors.                                                                                                                                                 
| |             |  |                                                                                                                                                                                                
| | 10.17 (10)  |  | Loan and Security Agreement dated as of January 15, 2004 by and between Scientific Learning Corporation

and Comerica Bank.                                                                    
| |             |  |                                                                                                                                                                                                
| | 10.18 (14)  |  | First Amendment to Loan and Security Agreement, dated as of September 29, 2004, by and between Comerica

Bank and the Company, amending the Loan and Security Agreement filed as Exhibit 10.17.
| |             |  |                                                                                                                                                                                                
| | 10.19 (16)  |  | Second Amendment to Loan and Security Agreement, dated as of December 2, 2005, by and between Comerica

Bank and the Company, amending the Loan and Security Agreement filed as Exhibit 10.17. 
| |             |  |                                                                                                                                                                                                
| | 10.20       |  | Third Amendment to Loan and Security Agreement, dated as of September 5, 2006, by and between Comerica

Bank and the Company, amending the Loan and Security Agreement filed as Exhibit 10.17. 
| |             |  |                                                                                                                                                                                                
| | 10.21(1)   |  | Exclusive License Agreement, dated September 27, 1996, with the Regents of the University of California.                                                                                       
| |             |  |                                                                                                                                                                                                
| | 10.22 (9)   |  | Amendment No. 3 to Exclusive License Agreement, dated September 27, 1996, with the Regents of the University

of California, amending the agreement filed as Exhibit 10.13.                    
| |             |  |                                                                                                                                                                                                
| | 10.23       |  | Amendment No. 4 to Exclusive License Agreement, dated September 27, 1996, with the Regents of the University

of California, amending the agreement filed as Exhibit 10.13.                    
| |             |  |                                                                                                                                                                                                
| | 10.26 (9)   |  | Lease,

dated as of October 1, 2003, with Rotunda Partners II.                                                                                                                                 
| |             |  |                                                                                                                                                                                                
| | 10.27 (1)   |  | Securities Purchase Agreement, dated September 24, 1996, with Warburg, Pincus Ventures, L.P.                                                                                                   

|Page 63
|-------



| | 10.28(3) |  | Agreement to Issue Warrant and Grant of Security Interest dated as of March 9, 2001 by and between

Scientific Learning Corporation and WPV, Inc.                               
| | -------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |          |  |                                                                                                                                                                                 
| | 10.29(3) |  | Warrant to Purchase 1,375,000 Shares of Common Stock of Scientific Learning Corporation.                                                                                        
| |          |  |                                                                                                                                                                                 
| | 10.30(4) |  | Stock Purchase Agreement dated November 9, 2001 between Scientific Learning Corporation and Warburg

Pincus Ventures, L.P.                                                      
| |          |  |                                                                                                                                                                                 
| | 10.31(8) |  | Technology Transfer Agreement dated as of September 30, 2003 by and between the Company and Neuroscience

Solutions Corporation (now renamed Posit Science Corporation) (NSC).
| |          |  |                                                                                                                                                                                 
| | 10.32(8) |  | SLC License Agreement dated as of September 30, 2003 by and between the Company and NSC.                                                                                        
| |          |  |                                                                                                                                                                                 
| | 10.33(8) |  | NSC License Agreement dated as of September 30, 2003 by and between NSC and the Company.                                                                                        
| |          |  |                                                                                                                                                                                 
| | 23.1     |  | Consent of Ernst & Young LLP, Independent Registered Public Accounting Firm.                                                                                                    
| |          |  |                                                                                                                                                                                 
| | 31.1     |  | Certification of Chief Executive Officer (Section 302).                                                                                                                         
| |          |  |                                                                                                                                                                                 
| | 31.2     |  | Certification of Chief Financial Officer (Section 302).                                                                                                                         
| |          |  |                                                                                                                                                                                 
| | 32.1     |  | Certification of Chief Executive Officer (Section 906).                                                                                                                         
| |          |  |                                                                                                                                                                                 
| | 32.2     |  | Certification of Chief Financial Officer (Section 906).                                                                                                                         
| |          |  |                                                                                                                                                                                 
| | (1)      |  | Incorporated by reference to the exhibits previously filed with the Companys Registration Statement

on Form S-1.                                                              
| |          |  |                                                                                                                                                                                 
| | (2)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-K for the

year ended December 31, 1999                                                   
| |          |  |                                                                                                                                                                                 
| | (3)      |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K on March 12,

2001.                                                                          
| |          |  |                                                                                                                                                                                 
| | (4)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-Q for the

quarter ended September 30, 2001.                                              
| |          |  |                                                                                                                                                                                 
| | (5)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 8-K on December

7, 2001.                                                                    
| |          |  |                                                                                                                                                                                 
| | (6)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 8-K on June

7, 2002.                                                                        
| |          |  |                                                                                                                                                                                 
| | (7)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-Q for the

quarter ended June 30, 2003.                                                   
| |          |  |                                                                                                                                                                                 
| | (8)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 8-K on October

1, 2003.                                                                     
| |          |  |                                                                                                                                                                                 
| | (9)      |  | Incorporated by reference to the exhibits filed with the Companys Form 10-Q for the quarter ended

September 30, 2003.                                                         
| |          |  |                                                                                                                                                                                 
| | (10)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K on February

5, 2004.                                                                        
| |          |  |                                                                                                                                                                                 
| | (11)     |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-Q for the

quarter ended March 31, 2004.                                                  
| |          |  |                                                                                                                                                                                 
| | (12)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K filed on March

25, 2005.                                                                    
| |          |  |                                                                                                                                                                                 
| | (13)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K filed on December

20, 2004.                                                                 
| |          |  |                                                                                                                                                                                 
| | (14)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 10-K for the year

ended December 31, 2004.                                                      
| |          |  |                                                                                                                                                                                 
| | (15)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K filed on May

27, 2005.                                                                      
| |          |  |                                                                                                                                                                                 
| | (16)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 10-K for the year

ended December 31, 2005.                                                      
| |          |  |                                                                                                                                                                                 
| | (17)     |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-Q for the

quarter ended March 31, 2005.                                                  

|Page 64
|-------



|SIGNATURES
Pursuant
to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant
has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
SCIENTIFIC LEARNING CORPORATION
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                                                           

|By /s/ Robert C. Bowen                                |  |  |  |               | 
|----------------------------------------------------- |  |  |  | ------------- | 
|                                                      |  |  |  | March 5, 2007 | 
|Robert C. Bowen
              Chief Executive Officer |  |  |  |               | 

|                                                                                                                                                                                                             
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below
by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
|                                                                                                                                                                                                             

|SIGNATURES                        |  | TITLE                                                                                                                    |  | DATE          | 
|--------------------------------- |  | ------------------------------------------------------------------------------------------------------------------------ |  | ------------- | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Robert C. Bowen               |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Robert C. Bowen                   |  | Chairman, Chief Executive Officer 
      and Director (Principal Executive 
      Officer)                               |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Jane A. Freeman               |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Jane A. Freeman                   |  | Senior Vice President, Chief Financial Officer, 
      and Treasurer (Principal Financial and 
      Accounting Officer) |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Dr. Michael M. Merzenich      |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Dr. Michael M. Merzenich          |  | Director                                                                                                                 |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Dr. Paula A. Tallal           |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Dr. Paula A. Tallal               |  | Director                                                                                                                 |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Carleton A. Holstrom          |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Carleton A. Holstrom              |  | Director                                                                                                                 |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Rodman W. Moorhead, III       |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Rodman W. Moorhead, III           |  | Director                                                                                                                 |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Ajit Dalvi                    |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Ajit Dalvi                        |  | Director                                                                                                                 |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Dr. Joseph Martin             |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Dr. Joseph Martin                 |  | Director                                                                                                                 |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ Edward Vermont Blanchard, Jr. |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|Edward Vermont Blanchard, Jr.     |  | Director                                                                                                                 |  | March 5, 2007 | 
|                                  |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|/s/ David W. Smith                |  |                                                                                                                          |  |               | 
|                                  |  |                                                                                                                          |  |               | 
|David W. Smith                    |  | Director                                                                                                                 |  | March 5, 2007 | 

|
|



|INDEX TO EXHIBITS
|-----------------
|                 

| | Exhibit No. |  | Description of Document                                                                                                                                                                        
| | ----------- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |             |  |                                                                                                                                                                                                
| | 3.1(1)      |  | Restated

Certificate of Incorporation.                                                                                                                                                        
| |             |  |                                                                                                                                                                                                
| | 3.2 (9)     |  | Amended

and Restated Bylaws.                                                                                                                                                                  
| |             |  |                                                                                                                                                                                                
| | 4.1         |  | Reference is made to Exhibits 3.1 and 3.2.                                                                                                                                                     
| |             |  |                                                                                                                                                                                                
| | 4.2(1)      |  | Specimen Stock Certificate.                                                                                                                                                                    
| |             |  |                                                                                                                                                                                                
| | 4.3(2)      |  | Amended and Restated Registration Rights Agreement, dated as of December 31, 1998.                                                                                                             
| |             |  |                                                                                                                                                                                                
| | 4.4(3)      |  | Amendment No. 1 to Amended and Restated Registration Rights Agreement listed as Exhibit 4.4.                                                                                                   
| |             |  |                                                                                                                                                                                                
| | 4.5(5)      |  | Amendment No. 2 to Amended and Restated Registration Rights Agreement listed as Exhibit 4.4.                                                                                                   
| |             |  |                                                                                                                                                                                                
| | 10.1(1)*    |  | Form of Indemnity Agreement with each of our directors and executive officers.                                                                                                                 
| |             |  |                                                                                                                                                                                                
| | 10.2 (16)*  |  | 1999

Equity Incentive Plan, as amended.                                                                                                                                                       
| |             |  |                                                                                                                                                                                                
| | 10.3 (16)*  |  | Forms of Restricted Stock Unit Grant Notice and Restricted Stock Unit Agreement under the Incentive

Plan                                                                                      
| |             |  |                                                                                                                                                                                                
| | 10.4(7)*    |  | Forms of Stock Option Grant Notice, Stock Option Agreement and Stock Award Agreement under the Incentive

Plan.                                                                                
| |             |  |                                                                                                                                                                                                
| | 10.5 (14)   |  | 1999

Non-Employee Directors Stock Option Plan, as amended.                                                                                                                                   
| |             |  |                                                                                                                                                                                                
| | 10.6 (7)*   |  | Forms of Nonstatutory Stock Option Agreements under the Non-Employee Directors Stock Option Plan.                                                                                             
| |             |  |                                                                                                                                                                                                
| | 10.7(7)*    |  | 1999 Employee Stock Purchase Plan, as amended.                                                                                                                                                 
| |             |  |                                                                                                                                                                                                
| | 10.8 (16)*  |  | Form of 1999 Employee Stock Purchase Plan Offering under the Employee Stock Purchase Plan.                                                                                                     
| |             |  |                                                                                                                                                                                                
| | 10.9(11)*   |  | Milestone

Equity Incentive Plan.                                                                                                                                                              
| |             |  |                                                                                                                                                                                                
| | 10.10(6)*   |  | 2002 CEO Option Plan.                                                                                                                                                                          
| |             |  |                                                                                                                                                                                                
| | 10.11(6)*   |  | Employment Agreement dated as of May 31, 2002 by and between Scientific Learning Corporation and Robert

C. Bowen.                                                                             
| |             |  |                                                                                                                                                                                                
| | 10.12(11)*  |  | Letter Agreement dated January 2004 by and between the Company and Robert C. Bowen amending the Employment

Agreement listed as Exhibit 10.26.                                                 
| |             |  |                                                                                                                                                                                                
| | 10.13(13)*  |  | Independent Contractor Agreement dated April l7, 2003 between the Company and Paula A. Tallal and Project

Assignment thereunder dated December 17, 2004.                                      
| |             |  |                                                                                                                                                                                                
| | 10.14(12)*  |  | 2005

Management Incentive Plan                                                                                                                                                                
| |             |  |                                                                                                                                                                                                
| | 10.15 (17)* |  | 2006 Management

Incentive Plan                                                                                                                                                                
| |             |  |                                                                                                                                                                                                
| | 10.16 (12)* |  | Summary of 2005 base salary and 2004 bonuses payable to Named Executive Officers                                                                                                               
| |             |  |                                                                                                                                                                                                
| | 10.17 (15)* |  | Summary of

compensation payable to directors.                                                                                                                                                 
| |             |  |                                                                                                                                                                                                
| | 10.17 (10)  |  | Loan and Security Agreement dated as of January 15, 2004 by and between Scientific Learning Corporation

and Comerica Bank.                                                                    
| |             |  |                                                                                                                                                                                                
| | 10.18 (14)  |  | First Amendment to Loan and Security Agreement, dated as of September 29, 2004, by and between Comerica

Bank and the Company, amending the Loan and Security Agreement filed as Exhibit 10.17.
| |             |  |                                                                                                                                                                                                
| | 10.19 (16)  |  | Second Amendment to Loan and Security Agreement, dated as of December 2, 2005, by and between Comerica

Bank and the Company, amending the Loan and Security Agreement filed as Exhibit 10.17. 
| |             |  |                                                                                                                                                                                                
| | 10.20       |  | Third Amendment to Loan and Security Agreement, dated
as of September 5, 2006, by and between Comerica Bank and the Company, amending
the Loan and Security Agreement filed as Exhibit 10.17.  
| |             |  |                                                                                                                                                                                                
| | 10.21(1)   |  | Exclusive License Agreement, dated September 27, 1996, with the Regents of the University of California.                                                                                       
| |             |  |                                                                                                                                                                                                
| | 10.22 (9)   |  | Amendment No. 3 to Exclusive License Agreement, dated September 27, 1996, with the Regents of the University

of California, amending the agreement filed as Exhibit 10.13.                    
| |             |  |                                                                                                                                                                                                
| | 10.23       |  | Amendment No. 4 to Exclusive License Agreement, dated September 27, 1996, with the Regents of the University

of California, amending the agreement filed as Exhibit 10.13.                    
| |             |  |                                                                                                                                                                                                
| | 10.26 (9)   |  | Lease,

dated as of October 1, 2003, with Rotunda Partners II.                                                                                                                                 
| |             |  |                                                                                                                                                                                                
| | 10.27 (1)   |  | Securities Purchase Agreement, dated September 24, 1996, with Warburg, Pincus Ventures, L.P.                                                                                                   

|
|



| | 10.28(3) |  | Agreement to Issue Warrant and Grant of Security Interest dated as of March 9, 2001 by and between

Scientific Learning Corporation and WPV, Inc.                               
| | -------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |          |  |                                                                                                                                                                                 
| | 10.29(3) |  | Warrant to Purchase 1,375,000 Shares of Common Stock of Scientific Learning Corporation.                                                                                        
| |          |  |                                                                                                                                                                                 
| | 10.30(4) |  | Stock Purchase Agreement dated November 9, 2001 between Scientific Learning Corporation and Warburg

Pincus Ventures, L.P.                                                      
| |          |  |                                                                                                                                                                                 
| | 10.31(8) |  | Technology Transfer Agreement dated as of September 30, 2003 by and between the Company and Neuroscience

Solutions Corporation (now renamed Posit Science Corporation) (NSC).
| |          |  |                                                                                                                                                                                 
| | 10.32(8) |  | SLC License Agreement dated as of September 30, 2003 by and between the Company and NSC.                                                                                        
| |          |  |                                                                                                                                                                                 
| | 10.33(8) |  | NSC License Agreement dated as of September 30, 2003 by and between NSC and the Company.                                                                                        
| |          |  |                                                                                                                                                                                 
| | 23.1     |  | Consent of Ernst & Young LLP,
Independent Registered Public Accounting Firm.                                                                                                    
| |          |  |                                                                                                                                                                                 
| | 31.1     |  | Certification of Chief Executive Officer (Section 302).                                                                                                                         
| |          |  |                                                                                                                                                                                 
| | 31.2     |  | Certification of Chief Financial Officer (Section 302).                                                                                                                         
| |          |  |                                                                                                                                                                                 
| | 32.1     |  | Certification of Chief Executive Officer (Section 906).                                                                                                                         
| |          |  |                                                                                                                                                                                 
| | 32.2     |  | Certification of Chief Financial Officer (Section 906).                                                                                                                         
| |          |  |                                                                                                                                                                                 
| | (1)      |  | Incorporated by reference to the exhibits previously filed with the Companys Registration Statement

on Form S-1.                                                              
| |          |  |                                                                                                                                                                                 
| | (2)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-K for the

year ended December 31, 1999                                                   
| |          |  |                                                                                                                                                                                 
| | (3)      |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K on March 12,

2001.                                                                          
| |          |  |                                                                                                                                                                                 
| | (4)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-Q for the

quarter ended September 30, 2001.                                              
| |          |  |                                                                                                                                                                                 
| | (5)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 8-K on December

7, 2001.                                                                    
| |          |  |                                                                                                                                                                                 
| | (6)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 8-K on June

7, 2002.                                                                        
| |          |  |                                                                                                                                                                                 
| | (7)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-Q for the

quarter ended June 30, 2003.                                                   
| |          |  |                                                                                                                                                                                 
| | (8)      |  | Incorporated by reference to the exhibits previously filed with the Companys Form 8-K on October

1, 2003.                                                                     
| |          |  |                                                                                                                                                                                 
| | (9)      |  | Incorporated by reference to the exhibits filed with the Companys Form 10-Q for the quarter ended

September 30, 2003.                                                         
| |          |  |                                                                                                                                                                                 
| | (10)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K on February

5, 2004.                                                                        
| |          |  |                                                                                                                                                                                 
| | (11)     |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-Q for the

quarter ended March 31, 2004.                                                  
| |          |  |                                                                                                                                                                                 
| | (12)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K filed on March

25, 2005.                                                                    
| |          |  |                                                                                                                                                                                 
| | (13)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K filed on December

20, 2004.                                                                 
| |          |  |                                                                                                                                                                                 
| | (14)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 10-K for the year

ended December 31, 2004.                                                      
| |          |  |                                                                                                                                                                                 
| | (15)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 8-K filed on May

27, 2005.                                                                      
| |          |  |                                                                                                                                                                                 
| | (16)     |  | Incorporated by reference to exhibits previously filed with the Companys Form 10-K for the year

ended December 31, 2005.                                                      
| |          |  |                                                                                                                                                                                 
| | (17)     |  | Incorporated by reference to the exhibits previously filed with the Companys Form 10-Q for the

quarter ended March 31, 2005.                                                  
| |          |  |                                                                                                                                                                                 

| |       Certain portions of this exhibit have been omitted based
upon confidential treatment granted by the Securities and Exchange Commission for portions of the
referenced exhibit.
| | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
| |                                                                                                                                                                                      
| | *      Management contract or compensatory plan or arrangement.                                                                                                                      

|
|