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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549





FORM 10-K

(Mark One)



|x | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ------------------------------------------------------------------------------------

For the Fiscal Year Ended December 31, 2007

OR



| ̈ | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
|- | ----------------------------------------------------------------------------------------

For the Transition Period from
 to
.

Commission File No. 000-26937





QUEST SOFTWARE, INC.

(Exact Name of Registrant as Specified in its Charter)







|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|California                                                     |  | 33-0231678                          
|(State or Other Jurisdiction of Incorporation or Organization) |  | (I.R.S. Employer Identification No.)
|                                                               | 
|5 Polaris Way Aliso Viejo, California                          |  | 92656                               
|(Address of Principal Executive Offices)                       |  | (Zip Code)                          

Registrants Telephone Number, Including Area Code: (949) 754-8000





Securities Registered Pursuant to Section 12(b) of the Act:



|                    |  |                                     
|------------------- |  | ------------------------------------
|Title of Each Class |  | Name of Exchange on Which Registered
|Common Stock        |  | The Nasdaq Stock Market LLC         
|                    |  | (Nasdaq Global Select Market)       

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   ̈    No  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   ̈    No  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  x    No   ̈

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 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  x

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company.
See the definitions of large accelerated filer, accelerated filer and smaller reporting company in Rule 12b-2 of the Exchange Act. (check one):



|                                              |  |                              
|--------------------------------------------- |  | -----------------------------
|Large accelerated filer   x                   |  | Accelerated filer    ̈        
|Non-accelerated filer      ̈                   |  | Smaller reporting company    ̈
|(Do not check if a smaller reporting company) |  |                              

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the
Exchange Act).

Yes   ̈    No  x

The aggregate market value of the voting stock held by non-affiliates of the Registrant was approximately $1.1 billion as of June 29,
2007, based upon the closing sale price reported for that date on The Nasdaq Global Select Market.

As of February 15, 2008,
103,851,449 shares of the Registrants common stock were outstanding.





Documents Incorporated by
Reference

Portions of the Registrants definitive proxy statement, to be delivered to shareholders in connection with the
Registrants 2008 Annual Meeting of Shareholders, are incorporated by reference into Part III of this Report.









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TABLE OF CONTENTS



|                     |  |                                                                                                              |  |     
|-------------------- |  | ------------------------------------------------------------------------------------------------------------ |  | ----
|                     |  |                                                                                                              |  | Page
|                     |  | PART I                                                                                                       |  |     
|                     |  |                                                                                                             
|Item 1.              |  | Business                                                                                                     |  | 3   
|Item 1A.             |  | Risk Factors                                                                                                 |  | 13  
|Item 1B.             |  | Unresolved Staff Comments                                                                                    |  | 27  
|Item 2.              |  | Properties                                                                                                   |  | 28  
|Item 3.              |  | Legal Proceedings                                                                                            |  | 28  
|Item 4.              |  | Submission of Matters to a Vote of Security Holders                                                          |  | 28  
|                     |  |                                                                                                             
|                     |  | PART II                                                                                                      |  |     
|                     |  |                                                                                                             
|Item 5.              |  | Market for Registrants Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities |  | 29  
|Item 6.              |  | Selected Financial Data                                                                                      |  | 31  
|Item 7.              |  | Managements Discussion and Analysis of Financial Condition and Results of Operations                        |  | 33  
|Item 7A.             |  | Quantitative and Qualitative Disclosures About Market Risk                                                   |  | 52  
|Item 8.              |  | Financial Statements and Supplementary Data                                                                  |  | 53  
|Item 9.              |  | Changes In and Disagreements With Accountants on Accounting and Financial Disclosure                         |  | 54  
|Item 9A.             |  | Controls and Procedures                                                                                      |  | 54  
|Item 9B.             |  | Other Information                                                                                            |  | 58  
|                     |  |                                                                                                             
|                     |  | PART III                                                                                                     |  |     
|                     |  |                                                                                                             
|Item 10.             |  | Directors, Executive Officers and Corporate Governance                                                       |  | 59  
|Item 11.             |  | Executive Compensation                                                                                       |  | 59  
|Item 12.             |  | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters               |  | 59  
|Item 13.             |  | Certain Relationships and Related Transactions, and Director Independence                                    |  | 59  
|Item 14.             |  | Principal Accounting Fees and Services                                                                       |  | 59  
|                     |  |                                                                                                             
|                     |  | PART IV                                                                                                      |  |     
|                     |  |                                                                                                             
|Item 15.             |  | Exhibits, Financial Statement Schedules                                                                      |  | 60  
|SIGNATURES           |  | 62                                                                                                          
|FINANCIAL STATEMENTS |  | F-1                                                                                                         



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Forward-Looking Information

Discussions under the captions Business, Risk Factors, and Managements Discussion and Analysis of Financial Condition and Results of Operations include or may
include forward-looking statements within the meaning of the federal securities laws. We have based these forward-looking statements on currently available information and our current beliefs, expectations and projections about future events. All
forward-looking statements contained herein are subject to numerous risks and uncertainties. Our actual results and the timing of certain events could differ materially from those projected in the forward-looking statements due to a number of
factors discussed under the heading Risk Factors in this Report and in our other filings with the Securities and Exchange Commission (SEC). Should one or more of these risks or uncertainties materialize, or should the
underlying estimates or assumptions prove incorrect, actual results or outcomes may vary significantly from those suggested by forward-looking information. Any forward-looking statements contained in this document are based on information available
at the time of filing and we make no undertaking to update any of these forward-looking statements.

PART I

Item 1.Business

Overview

Quest Software, Inc. (Quest, the Company, we, us or our) designs, develops, markets,
distributes and supports enterprise systems management software products. Our goal is to provide our customers with products that improve the performance, productivity and reliability of their software applications and associated software
infrastructure components such as databases, application servers and operating systems. Quest is an Independent Software Vendor, or ISV, a company whose products are designed to support or to interact or interoperate with
other vendors software or hardware platforms. As such, we continually strive to innovate and evolve our product portfolio to support the dynamic nature of our markets as well as those of our customers IT environments. Our success has
been predicated on identifying large and evolving markets, developing and acquiring new products and technologies and then leveraging our sales organization and installed base of customers to further our growth. While the company began as a provider
of software tools and solutions for the Oracle database market, we subsequently expanded our offerings into other adjacent markets such as Application Management and Windows Management. Most recently, the market for Virtualization software and the
evolution of a Virtualization technology stack has created new opportunities for Quest solutions. We entered the Virtualization market initially with a majority investment in Vizioncore during 2005 and purchased the remaining interest in
2007. We further expanded our Virtualization product offerings in 2007 with the acquisitions of Invirtus and Provision Networks. We believe that the evolution within the Virtualization market will facilitate Quests entry into a new era of
management products where we are able to leverage our expertise in managing the physical IT assets which have already been deployed while also supporting newer virtualization based solutions that customers are utilizing to support their dynamic
environments.

We generate revenues by licensing our software products, principally on a perpetual basis, and by providing support,
maintenance and implementation services for these products. As such, our reportable operating segments are Licenses and Services. The Licenses segment develops and markets licenses to use our software products. The Services segment provides
post-sale support for software products and fee-based training and consulting services related to our software products. We have a large product portfolio of high-value products that include very technically complex solutions focused on improving
the management and performance of mission-critical software applications and the underlying component infrastructure. We also have volume products and software tools that enable our customers to reduce capital and operating expenditures or leverage
existing investments in personnel and IT systems. An active acquisition program is an important element of our corporate strategy and has served as a mechanism upon which to broaden our product portfolio and enter new markets. This is evidenced by
the entrance into the Application Management, Windows Management and Virtualization markets,



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all through a series of acquisitions which served to propel the company beyond its Database Management roots. Within the last five fiscal years, we have
invested over $465.0 million, in the aggregate, to acquire a number of companies. Our acquisition strategy is directed to broaden our product portfolio and strengthen our competitive position against both direct competitors and the continual
improvements made by the platform vendors.

Our primary portfolio of software products includes software solutions grouped into four
categories: 1) Application Management, 2) Database Management, 3) Windows Management and 4) Virtualization Management. Examples of the benefits delivered by our products include:



| |  |  | improved application and database performance for large-scale complex mission-critical type systems;
| | - |  | ----------------------------------------------------------------------------------------------------



| |  |  | the ability to manage multi-tiered heterogeneous operating environments with integrated dashboards and metrics to leverage existing investments and support new
technologies; and
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | comprehensive migration, management and integration capabilities to simplify, automate and secure an organizations Windows infrastructure.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------

Application Management is a core competency and is predicated on ensuring performance and availability of
mission-critical applications throughout their life cycle. In the last four years we have made significant investments in the form of hiring experienced developers, product managers and others with marketing expertise to improve and broaden our
suite of solutions for Application Management. Presently, our products are focused on the monitoring and performance management of customers primary enterprise software applications, whether packaged or custom-developed. These applications are
complex in that they traverse every layer of the IT stack including storage, databases, application servers, web servers and the actual network itself all of which adds to the complexity of managing this environment. Historically speaking, the
management of these applications was isolated amongst each physical layer of the technology stack. As applications themselves became more complex over time and the need for our customers to improve application service levels became a market
requirement, we embarked on a comprehensive research and development effort to build new product solutions which would unify a set of existing tools and create new functionality to support the current customer demand profile. Today, customers
require a solution which not only manages application service levels, and helps diagnose the root causes of performance problems but also integrates and supports means to provide necessary corrective action. Our success within the market and current
strategic focus for building increased capabilities is based upon the fact that packaged and custom-developed applications run within multi-vendor infrastructure environments. This means that customers have a myriad of platforms and investments they
have deployed over the years and require tools that manage the breadth and depth of their environments. From a breadth perspective, our products manage custom web-based applications written in Java and .NET as well as packaged applications, such as
PeopleSoft, Oracle E-Business Suite and SAP. From a depth perspective, our products cover key databases such as Oracle, DB2 and SQL Server as well as Oracle and BEA application servers and all key web servers in todays market.

Database Management is a market where we initially built an industry-leading reputation and today continues to represent a core technical strength for
the company. While our revenue growth rate in this area has declined by comparison to our other product areas, our Database Development products have gained wide acceptance in the market and continue to generate a significant amount of cash flow for
the company. As databases continue to grow in size, complexity and mission criticality every year the environments in which they are deployed require higher levels of service and thus more advanced tools and solutions to support their operation. As
such, the predominant customer environment is comprised of a heterogeneous mix of database platforms which are fronted by a wide array of application and web servers all of which must be orchestrated to support a business service. This complex
environment requires a vendor to offer a broad tool-set in order to be successful in the market. Our products are marketed to database administrators (DBA) and developers and are designed to improve database performance and to increase
the level of productivity for those database developers responsible for the efficient and accurate deployment of mission-critical databases. Historically, our products and early success were focused within the Oracle segment of the database market
and we are currently recognized as



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a leading Oracle ISV. However, within the last few years, Oracle has introduced products that compete directly with our Shareplex, Quest Central for Oracle
and TOAD products. This in turn has negatively impacted our ability to grow revenues for certain of these products as we have in the past. In order to diversify our database business, enhance our ability to sustain revenue growth, and in direct
response to the heterogeneous nature of our customers database profile, we embarked on a strategy to build and acquire products which addressed similar customer needs on other database platforms such as IBMs DB2 and Microsofts SQL
Server. More specifically, in 2001, we introduced database management tools offerings for DB2 and in the last few years, we entered the SQL Server market. Within our database management product line those products aligned with SQL Server have been
the fastest growing products. To capitalize on this trend and further accelerate our move into the SQL Server market we acquired Imceda Software, Inc. in 2005. Imceda Software expanded our offerings by delivering products for backup, recovery and
security auditing solutions for SQL Server.

Our Windows Management product portfolio has been the driver of our revenue growth during the
last few years. Our portfolio of products has been built by both internal development and key acquisitions such as FastLane Technologies, Inc., Aelita Software Corporation and most recently ScriptLogic. Our Windows Management products are focused
within five areas of the Microsoft infrastructure including Active Directory, Exchange, Windows Server, Sharepoint and the Windows desktop. Our strategy has been to identify opportunities within this framework and to create incremental value-add
products which broaden the core functionality a customer receives out of the box. A portion of our product portfolio is focused on assisting customers in the migration process from one platform to the next within the Windows
infrastructure but we also help customers migrate from non-Windows platforms to the associated Windows platform. For example, our migration products can assist an IT professional in moving their firms resources to the current version of Active
Directory to take advantage of new features from Microsoft that were not present in an earlier version or from another directory based product to a current Active Directory platform. Another portion of our portfolio is targeted at IT professionals
who manage these core elements of the Windows infrastructure such as Windows Server, Exchange, Active Directory and Sharepoint and is predicated on providing incremental management capabilities to streamline administration, increase system
availability, optimize storage and enhance security. Recently with the acquisition of ScriptLogic in August of 2007 we added core products to support desktop management including the centralized configuration and management of an end users
environment, software inventory and application deployment and remote administration to allow an administrator the ability to manage their enterprise desktops in an efficient manner.

Our Virtualization management product portfolio was built initially through our investment in Vizioncore during late 2005 supplemented by our
acquisitions of Invirtus and Provision Networks during 2007. As Virtualization moves beyond its formative stages from development into production servers and the datacenter, the need to manage this environment continues to emerge. Along the lines
similar to that of the physical infrastructure, operational requirements and administration of these platforms have given rise to the need for Virtualization management tools, thereby creating product categories for virtualization utilities,
disaster recovery, application monitoring and virtual desktop infrastructure.

We invest a significant portion of our cash flow into our
product development and management capabilities, and just over one-third of our employees work in product development, quality assurance or technical documentation roles. Given the need for many of our products to perform across different
combinations of existing infrastructure within our customers IT configurations, we spend a significant amount of our R&D efforts to ensure that our products work consistently within heterogeneous IT environments. For example, a particular
customer that deploys an Oracle financial application on an Oracle application server with an Oracle database will generally get different performance characteristics than another customer would if it deployed the same application on a BEA
application server with a DB2 database. We test, evaluate and build capabilities within our products that help our customers manage these subtle differences, which requires an extended effort to capture the potential and associated combinations and
permutations of our customers infrastructures. A large proportion of our R&D organization supports and develops existing products lines. As we increasingly seek new product opportunities within emerging markets, we have at times
successfully leveraged our expertise from



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current products. An example of this is our entrance into the Sharepoint market with products that share some technical aspects found in a few of our other
products. In other instances where time to market is essential, we have supplemented our own technical efforts with acquisitions of technology and products from acquired companies. For example, we acquired Aftermail Limited in January 2006, which
accelerated our move into the messaging management market, and we entered the desktop management space by means of our acquisition of ScriptLogic in August 2007.

In building our products, we stress technical innovation and depth, ease of deployment, ease of use and tangible, readily articulated and measurable customer benefits. We sell our products primarily via our direct
field sales force and, increasingly, our telesales organization, supplemented by indirect sales through resellers and distributors. We have offices located in approximately 28 countries worldwide.

We are a California corporation incorporated in 1987. Our principal offices are located at 5 Polaris Way, Aliso Viejo, California, 92656. We operate on a
calendar fiscal year.

Solutions, Products and Services

Solutions

We have three go-to-market strategies that are utilized in the sales process;
Achieving Compliance, Managing Complex Applications and Simplifying Identity Management.



| |  |  | Achieving Compliance  IT organizations are under increasing pressure to effectively control access to systems and build processes to manage an ever
increasing user base with expanding geographic complexity. External regulations, such as Sarbanes-Oxley, FISMA, Basel II, and OMB Circular A-123, and internal security and accountability initiatives have made compliance a critical issue for many
organizations. The same Quest products that are designed to support performance and productivity improvements for applications, databases and Windows infrastructure can also help the IT organization implement general IT controls. Our solutions
address compliance in four key areas: access to sensitive systems and data, change to applications and system configurations, availability of critical systems and data, and retention of important business communications and records.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Managing Complex Applications  Managing both planned and unplanned change in complex application environments is one of ITs toughest challenges.
Quest enables organizations to deliver, manage and control the most complex application environments. Whether an organization is in the planning stages, ready to deploy, or is looking for ways to discover, diagnose and resolve application issues,
Quest has a deep understanding of the application  from end-user to database.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Simplifying Identity Management  For many organizations, identity management means Active Directory (AD) for Windows systems. For others, identity
management means automating specific tasks such as provisioning or password resets. And for others still, identity management means large frameworks for the integration of heterogeneous systems. Whatever an organizations specific challenge
with identity management might be, Quest offers tools that simplify identity management with increased manageability, cross-platform integration, and audit and compliance reporting. Identity management solutions from Quest help organizations get
increased security, streamlined management and end-user satisfaction.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Products

We market products grouped along four main categories: 1) Application Management, 2) Database Management, 3) Windows Management and 4) Virtualization
Management. Major products in these categories are described as follows.



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Application Management

Our Application Management products automate the tasks performed by the IT organization to manage the complexity of the application lifecycle. Our
flagship product for Application Management is Foglight while Spotlight, PerformaSure and JProbe products, the latter two focused on J2EE applications, round out the remainder of our offerings. In the last few years we undertook a significant effort
to update Foglight. Foglight Version 5.0 was released in mid-2007. The goal was to evolve an architecture which was bred in the era of broad application level monitoring to a dynamic solution designed to help customers manage their Business Services
requirements complete with service dependency mapping, customizable policies and process workflows. Business Services Management (BSM) involves integrating disparate IT technology components into a service representation that is the sum of the
whole, usually represented through Service Level Agreements (SLA), Service Level Objectives (SLO) and/or dashboards with the ultimate goal of representing the Business Impact (BI) of IT. Our products can be targeted at both
pre-production and production environments and as such, we combine these products into suites which pair business-centric views of applications with deep domain expertise to both measure and improve the performance of packaged and custom
applications.

Application Assurance Suite for Java & Portals.    Custom-developed J2EE (Java 2
Enterprise Edition) applications require a unique set of performance management solutions to assure performance and reliability across the entire application lifecycle. We provide an integrated solution designed to help all the stakeholders of a
J2EE application measure, analyze and optimize the performance of their application environments before they are released to staging and production. Our Application Assurance Suite for Java & Portals is a performance diagnostic tool for
multi-tiered Java application and enterprise portals running in pre-production and test environments. The suite is composed of several products including:



| |  |  | JProbe, a performance toolkit for Java tuning;
| | - |  | ----------------------------------------------



| |  |  | JClass, Java components for visualization and reporting; and
| | - |  | ------------------------------------------------------------



| |  |  | QDesigner, a database application design tool that combines object-oriented design and physical data modeling capabilities in a single integrated environment.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------

Performance Management Suite for Java & Portals.Within the production
environment, customers can ensure high-quality delivery of applications to end-users across the enterprise while managing the many facets of the dynamic infrastructure. Foglight is an application management solution that monitors every tier in
critical application stacks including databases, networks, application servers, web servers and applications alerting administrators to problems before they impact end-users. Foglight offers an array of specialized cartridges focused on ERP and CRM
applications to provide a complete monitoring solution for a distributed IT environment. Our series of complementary Spotlight diagnostic products allow IT personnel to visualize the components of an application, database or other layer of the
application stack all the way down to the end user. Our User Experience Monitor allows administrators to measure and manage web-based application performance and service levels from the end-users perspective.

Stat®
ACM.Stat ACM (Application Change Management) helps IT managers lower their PeopleSoft and Oracle E-Business Suite total cost of ownership by providing end-to-end change management and version control. It helps keep up
with change configurations and customizations so that they are updated, approved and deployed to instances throughout the application implementation lifecycle. By tracking version control and versioning capabilities as well as process management,
change request tracking, requirements management and distributed development support, Stat ACM adds visibility, hides complexity and automates workflow through an easy-to-use GUI (graphical user interface) environment.



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Database Management

A companys database management systems represent some of the most complex and critical components within its infrastructure. As companies broaden their utilization of databases from multiple platform vendors,
database administrators and developers are required to learn to use non-integrated toolsets across their environment to manage the performance and complexity of this tier. Our market leading database management products support the needs of
todays database developers and DBAs by providing superior domain capabilities and cross-platform productivity tools within an integrated console to improve database quality and performance.

Database Development.    These tools improve the productivity and
capability of database developers working in the Oracle Procedural Language (PL)/SQL environment. The primary products in this product family are TOAD® and SQL Navigator.® We provide a complete and integrated development environment for coding stored procedures, schemas and SQL scripts from one intuitive graphical user interface. Debugging, SQL tuning, change
analysis, and general administration features improve the quality and performance of database applications before they enter production.

The Quest Central® product family
for Oracle, SQL Server, DB2 and Sybase.    Administering large heterogeneous database systems in production involves many tedious, error-prone and repetitive tasks. To streamline and automate these tasks and improve the
accuracy and effectiveness of database administrators, we have developed the Quest Central product family. Quest Central is a suite of tools that enables the DBA to identify the cause of performance problems without manual trial and error or
decentralized tools. These products provide details on historical performance analysis and metrics to provide insight as to how performance issues occur. The Quest Central family of products provides a consistent presentation delineating the
performance management of multiple databases enabling DBAs to manage more databases without adding resources. We are currently marketing and selling Quest Central DBA product families for Oracle, Microsoft SQL Server, DB2 and Sybase databases.

SharePlex.®    SharePlex provides real-time replication of Oracle databases for customers who need to ensure a current, secondary copy of their transactional Oracle database is available if the primary
database is unavailable. Many customers use SharePlex to offload management reporting, so the activity no longer compromises the performance of transaction processing. Further, SharePlex is also frequently used to eliminate end user disruption by
providing continuous access to data during the migration of operating systems, hardware platforms and major application releases.

LiteSpeed for SQL Server.    LiteSpeed offers significant benefits to the entire organization accountable for managing Microsofts SQL Server databases, including backups, business operations and storage
management. Benefits range from time and cost savings for the IT staff on a daily basis and for IT management to support the organizations overall mission. LiteSpeed for SQL Server dramatically reduces storage costs and backup/recovery windows
by compressing data in significantly less time than other backup solutions. The LiteSpeed for SQL Server backup engine compresses data up to 95 percent, in half the time required by other backup solutions. LiteSpeed speeds up restore times through
its ability to recover individual database objects and encapsulate complete database restores into a single file.

Windows Management

Microsoft applications and their associated infrastructure platform continue to be a global standard. Our products enable IT personnel
to simplify, automate and secure their infrastructure with management, migration and integration capabilities for this environment. Our products are focused on key elements of the infrastructure including Microsofts Active Directory, Exchange,
Windows Server, Sharepoint and the Windows desktop. Our Windows Management products include:

Quest Management for Active
Directory.    Microsoft Active Directory is technically complex and requires meticulous management to ensure the accuracy and security of its content across the entire enterprise. Quest



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Management for Active Directory is a set of products that provide diagnostics, recovery, detailed auditing, group policy management, reporting, self-service,
role-based delegation and user provisioning. Our products offer a practical approach to automated user provisioning and provide a comprehensive delegation model, consolidated reporting and auditing and expert advice on problem resolution for teams
managing complex Microsoft infrastructures.

Quest Management for Exchange.E-mail growth is leading to
increased traffic, storage and support issues, including compliance. Quest Management for Exchange provides a comprehensive set of tools to migrate, store, recover and intelligently manage growth and the related spending for mission-critical
Exchange infrastructures. Our products enable mailbox and public folder management, distribution list management, usage analysis, and diagnostics to optimize investment and performance in Exchange environments. This allows administrators and
managers to better target investments, enforce corporate policies, enhance customer service, reduce administrative costs and improve troubleshooting efficiency. Additional functionality and integration is available for customers who have chosen
Microsoft Operations Manager (MOM) as their unattended monitoring solution.

Quest Migration Suite for Active Directory.    The Quest Migration Suite for Active Directory is a ZeroIMPACT solution for planning and executing
migration projects to Active Directory from Windows NT or Novell NDS. It supports thorough migration planning and Active Directory pruning and graftingwith no interruption to business workflow. Its distributed processing and robust
project management features simplify migration processes.

Quest Migration Suite for Exchange.    The Quest
Migration Suite for Exchange is also a ZeroIMPACT solution that helps plan and execute migration projects to Exchange 2000/2003 from Exchange 5.5 or 2000. In addition this product enables customers to migrate from a Domino/Notes or GroupWise
environment to Exchange. It helps to ensure seamless migration processes and provides a centralized place for project management as well as analysis tools and reporting mechanisms.

Quest InTrust.Quest InTrust offers auditing and policy compliance to help systems administrators securely
collect, store and report on event data to meet the needs of external regulations, internal policies and best practices.

Vintela
Authentication Services.Vintela Authentication Services, (VAS) allows Unix and Linux to take advantage of the access, authentication and authorization within Active Directory. This product functionally extends
Active Directorys security, compliance and authentication capabilities into the extended enterprise.

Desktop
Authority.ScriptLogic Desktop Authority centralizes control over the desktop combining into one comprehensive solution the functionality to integrate configuration, inventory, reporting, patch management, anti-spyware,
device lockdown, power management and remote management into a single solution.

Virtualization Management

Our Virtualization Management products help companies safeguard and optimize their virtualized environments on their VMware platform. Our products
support essential IT strategies including business continuity, high availability and disaster recovery. Our Virtualization Management products include:

Vizioncore vCharter.vCharter is a monitoring tool for the VMware ESX Server that provides real-time and historical monitoring and performance for virtual environments. In addition to
performance monitoring, vCharter provides a chargeback solution for the VMware ESX Server environment to apportion those costs to virtual machines based on utilization.



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Vizioncore vRanger Pro.vRanger Pro is a backup and restore solution for
virtualized environments. Administrators can schedule regular image-level backups of virtual or physical machineswhile the machine is still running. Images can be stored either locally in the SAN or sent as compressed files over a WAN to
remote locations to support disaster recovery strategies.

Services

Customer Support Services

A high
level of product maintenance and technical support is critical to the successful marketing and sale of our products and the development of long-term customer relationships. We have a reputation for providing a high level of customer support and
believe this is a competitive differentiator. Initial enrollment in our customer support program for one year is bundled with a sale of a software license and entitles a customer to problem resolution services, new functional enhancements of a
product, and ongoing compatibility with new releases of the database, application or other platforms supported by the product; annual renewals are offered thereafter. We also offer multi-year support. In 2006 we made infrastructure investments
including the implementation of knowledge management software and upgraded our global support system as part of a process to increase our support services capabilities and address the growing list of our products. Customer support is provided
domestically through our offices in Aliso Viejo and internationally through our offices in Europe, Canada and Singapore.

Professional
Consulting and Training Services

Our professional services include pre- and post-sales consulting, as well as education and training.
Our consulting services include a wide range of offerings such as assistance with optimization, migration, simplifying an infrastructure or increasing its responsiveness, and installation and systems integration for the rapid deployment of Quest
products. We offer our consulting and training services with the initial deployment of our products as well as on an ongoing basis to address the continuing needs of our customers. Our professional services staff is located throughout North America,
Europe and APAC, enabling us to perform installations and respond to customer demands rapidly across our global customer base.

We also
have relationships with resellers, professional service organizations and system integrators including Accenture, Avanade, Cap Gemini and others, which include participation in the deployment of our products to customers. These relationships help
promote Quest products and provide additional technical expertise to enable us to provide the full range of professional services our customers require to deploy our products.

We offer product education courses to train our business partners and customers on the implementation and use of our products. Product training is
provided at our headquarters, on-line and at customer sites as well as other regional and international locations.

Sales, Marketing and Distribution

We market and sell our products and services worldwide primarily through our direct sales organization, our telesales organization
and, increasingly, via indirect sales channels with a group of value added resellers (VARs) and distributors. The acquisition of ScriptLogic in 2007 will increase our opportunity to leverage VARs and distributors as approximately 60% of their
business was conducted in this manner. At December 31, 2007, we had approximately 1,400 full-time sales and marketing employees, of which approximately 800 were full-time core sales representatives. We have approximately 315 pre-sales systems
engineers who work with our field sales teams to provide technical assistance and demonstrations to sales prospects. We have continued to invest in this area to supplement our direct sales organization with indirect sales channels with companies
such as Dell and IBM in addition to resellers focused on governmental business. This activity requires broad based programs to



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recruit, manage and expand our support operations to grow and expand these relationships. We also employ local resellers in certain international territories
not covered by our local sales offices.

We have sales offices in many major cities of the United States, Europe, Asia and Australia to
facilitate close contact between current and potential customers and our field sales organization. Sales originated outside of the United States are generally denominated in the foreign currency of the country of origin. Our European operation has
been our fastest growing geographic region over the last several years. We have also recently focused investment in the APACJ region by expanding our technical support center in Singapore and hiring sales and support personnel.

Our marketing efforts are designed to create awareness, generate leads, and assist the worldwide sales organization with converting leads into closed
sales. These initiatives are focused on critical issues facing todays IT buyers and are meant to exemplify how Quest products can be integrated to address customer requirements around these issues. We use a full complement of marketing
vehicles including industry trade shows and conferences, user groups and discussion forums, educational white papers and knowledge briefs, electronic and print advertising, webcasts, direct marketing via electronic and postal mailings, and online
advertising. Strategic and channel partners often assist us with the development, funding and execution of our marketing programs. Targeted campaigns and sales programs are developed based on objective, audience and product mix and are executed in
our regions around the world to maximize revenue opportunities as quickly as possible.

For information regarding our segment revenue and
revenue by geographic area, please refer to Note 12 of our Notes to Consolidated Financial Statements.

Research and Development

We believe that strong research and product development capabilities are essential to enhancing our core technologies and developing additional products.
Innovative capabilities, strong product engineering and rich user interfaces are typical Quest attributes. Our commitment to ongoing product development is reflected in our investments in research and development, which were $122.6 million, $110.6
million and $89.1 million for the years ended December 31, 2007, 2006 and 2005, respectively. We have actively recruited key software engineers and developers with expertise in the areas of Oracle technologies, Java, Microsoft infrastructure
technologies, ERP and CRM systems. We have also built-up these competencies through acquisitions. In addition to the U.S., we have significant product development operations in Canada, Australia, Russia, Israel and China.

Competition

The market for enterprise systems
management solutions is intensely competitive and characterized by rapidly changing technology and evolving standards. We expect competition to continue to increase both from existing competitors and new market entrants. We believe that our ability
to compete effectively depends on many factors, including:



| |  |  | the ease of use, performance, features, price and reliability of our products as compared to those of our competitors;
| | - |  | ----------------------------------------------------------------------------------------------------------------------



| |  |  | the value proposition of our products in terms of return on investment and/or reduced cost of ownership;
| | - |  | --------------------------------------------------------------------------------------------------------



| |  |  | the timing and market acceptance of new products and enhancements to existing products developed by us and our competitors;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------



| |  |  | the quality of our customer support; and
| | - |  | ----------------------------------------



| |  |  | the effectiveness of our sales and marketing efforts.
| | - |  | -----------------------------------------------------



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We compete in some instances with the platform vendors of databases, applications, infrastructure and
other systems that our products are designed to support. If these vendors include similar or equivalent functionality relative to our software as standard features of their underlying product, our revenues could be adversely affected. For example,
competition with Oracle over the last several years has materially reduced license revenues generated by certain of our Database Management products including SharePlex and Quest Central for Oracle and has negatively impacted the growth rate of
license revenues associated with our Oracle Database Development tools. Microsoft has continually upgraded the functionality of its platform offerings, which we believe will increase competitive pressure for our products in the future.

We also compete with other vendors of database, application and windows management tools. Public and private companies with whom we compete include:



| |  |  | Oracle, BMC Software and CA in the database management product area;
| | - |  | --------------------------------------------------------------------



| |  |  | IBM/Tivoli, Hewlett Packard/Mercury, CA and BMC Software in the application management product area; and
| | - |  | --------------------------------------------------------------------------------------------------------



| |  |  | Symantec, NetPro and NetIQ in the Microsoft management product area.
| | - |  | --------------------------------------------------------------------

Some of our competitors and potential competitors have greater name recognition, a larger installed customer base company-wide and significantly greater
financial, technical, marketing, and other resources than we do. Competitors may also be able to respond more quickly to new or emerging technologies and changes in customer requirements or devote greater resources to the development, promotion and
sale of their products than we can.

Because there are relatively low barriers to entry in the software market, we may encounter additional
competition as other established and emerging companies enter our field and introduce new products and technologies. Venture capitalists and others have funded numerous systems management companies. Accordingly, it is likely that new competitors or
alliances among current and new competitors will emerge and see their offerings rapidly gain acceptance.

There can be no assurance that we
will be able to compete successfully against current and future competitors. Increased competition could result in price reductions, fewer customer orders, reduced gross margins and loss of market share, any of which could materially affect our
business, operating results or financial condition.

Seasonality

We have experienced seasonality in our orders and revenues. We typically achieve the highest levels of orders and revenues for the year in the fourth quarter, which levels are usually higher than we achieve in the
first quarter of the following year. We believe that this seasonality results primarily from the budgeting cycles of our customers being typically higher in the third and fourth quarters and, to a lesser extent, from the structure of our sales
commission program. In addition, the tendency of some of our customers to wait until the end of a fiscal quarter to finalize orders has resulted in higher order volumes towards the end of the quarter. These factors, combined with the relatively
fixed nature of our expenses, leads to seasonality of earnings. We expect this seasonality to continue in the future.

Proprietary Rights

We rely on a combination of patents, copyrights, trademarks, service marks, trade secret laws, and contractual restrictions to
establish and protect proprietary rights in our products and services. The source code



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for our products is protected both as a trade secret and as an unpublished copyrighted work. Despite our precautions, it may be possible for a third party to
copy or otherwise obtain and use our products or technology without authorization. In addition, the laws of various countries in which our products may be sold may not protect our products and intellectual property rights to the same extent as the
laws of the U.S. Our competitors may independently develop technologies that are substantially equivalent or superior to our technology.

We rely on software that we license from third parties for certain components of our products and services to enhance our products and services and meet evolving customer needs. The failure to license any necessary technology, or to
maintain our existing licenses, could result in reduced demand for our products.

Because the software industry is characterized by rapid
technological change, we believe that factors such as the technological and creative skills of our personnel, new product developments, frequent product enhancements, name recognition, and reliable product maintenance are more important to
establishing and maintaining a technology leadership position than the various legal protections of our technology.

Although we believe
that our products and services and other proprietary rights do not infringe upon the proprietary rights of third parties, third parties may assert intellectual property infringement claims against us in the future. Any such claims may result in
costly, time-consuming litigation and may require us to enter into royalty or cross-license arrangements.

Employees

As of December 31, 2007, we employed 3,346 full-time employees, including 1,382 in sales and marketing, 92 in professional services, 1,198 in
research and development, 268 in customer service and support and 406 in general and administrative, including information services personnel. We believe that our future success will depend in large part upon our continuing ability to attract and
retain highly skilled managerial, sales, marketing, customer support, research and development and general and administrative personnel. Like other software companies, we face intense competition for such personnel, and we have at times experienced
and continue to experience difficulty in recruiting and retaining qualified personnel. None of our employees are represented by a labor union; we have never experienced any work stoppages and we believe that our relationships with our employees are
good.

Website

Our website is located
at www.quest.com. We make available, free of charge on or through our website, our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and all amendments to those reports as soon as reasonably practicable after
such material is electronically filed with or furnished to the Securities and Exchange Commission. Information contained on our website is not part of this annual report on Form 10-K.



|Item 1A. | Risk Factors
|-------- | ------------

An investment
in our shares involves risks and uncertainties. You should carefully consider the factors described below before making an investment decision in our securities. The risks described below are the risks that we currently believe are material risks of
the business and the industry in which we compete.

Our business, financial condition and results of operations could be adversely affected
by any of the following risks. If we are adversely affected by such risks, then the trading price of our common stock could decline, and you could lose part or all of your investment.



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Our future success may be impaired and our operating results will suffer if we cannot respond to rapid market,
competitive and technological conditions in the software industry

The market for our software products and services is characterized
by:



| |  |  | rapidly changing technology;
| | - |  | ----------------------------



| |  |  | frequent introduction of new products and services and enhancements to existing products and services by platform vendors of database, application and Windows
products and by our competitors;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | increasing complexity and interdependence of software applications;
| | - |  | -------------------------------------------------------------------



| |  |  | consolidation of the software industry;
| | - |  | ---------------------------------------



| |  |  | changes in industry standards and practices; and
| | - |  | ------------------------------------------------



| |  |  | changes in customer requirements and demands.
| | - |  | ---------------------------------------------

To maintain our competitive position, we must continue to enhance our existing products and develop new products and services, functionality, and technology that address the increasingly sophisticated and varied needs
of our customers and prospective customers, which requires significant investment in research and development resources and capabilities, involves significant technical and business risks and requires substantial lead-time and significant
investments in product development. If we fail to anticipate new technology developments, customer requirements, industry standards, or if we are unable to develop new products and services that adequately address these new developments,
requirements, and standards in a timely manner, or if we are incapable of timely bringing new or enhanced products to market, our products and services may become obsolete, we may not generate suitable returns from our research and development
investments, and our ability to compete may be impaired, our revenue could decline, and our operating results may suffer.

During the past
four years, a large portion of our revenue growth has been attributable to the growth of our Microsoft Systems Management products and services, and we have relied upon sustained revenue and cash flow generation from our database management products
in order to fund sales, marketing and research and development initiatives associated with our other product areas. We cannot provide any assurance that the revenues we derive from these product areas will continue to grow. In addition, over the
last few years we have committed significant resources to development of new and enhanced application management products and have expanded our sales and services organizations to address anticipated business opportunities presented by our expanding
application management product and services lines. We cannot provide any assurance that this strategy will be successful or that the release of our enhanced application management products or other new products or services will increase our revenue
growth rate.

Our quarterly operating results may fluctuate in future periods and, as a result, we may fail to meet expectations of investors and
analysts, causing our stock price to fluctuate or decline

Our revenues and operating results may vary significantly from
quarter-to-quarter due to a number of factors. These factors include the following:



| |  |  | the size and timing of customer orders. See Variations in the size and timing of our customer orders and differing nature of our products and services could
expose us to revenue fluctuations and higher operating costs;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the discretionary nature of our customers purchasing decisions and budget cycles;
| | - |  | ----------------------------------------------------------------------------------



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| |  |  | the timing of revenue recognition for sales of software products and services (See Contractual terms or issues arising during software license negotiations
may affect the timing of transactions and revenues);
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the extent to which our customers renew their maintenance contracts with us;
| | - |  | ----------------------------------------------------------------------------



| |  |  | exposure to general economic conditions and reductions in corporate or public sector IT spending;
| | - |  | -------------------------------------------------------------------------------------------------



| |  |  | changes in our level of operating expenses and our ability to control costs;
| | - |  | ----------------------------------------------------------------------------



| |  |  | our ability to attain market acceptance of new products and services and enhancements to our existing products;
| | - |  | ---------------------------------------------------------------------------------------------------------------



| |  |  | our ability to introduce new products or enhancements to existing products and services in a timely manner;
| | - |  | -----------------------------------------------------------------------------------------------------------



| |  |  | our ability to maintain our field and inside sales organizations with adequate numbers of sales and services personnel, and to minimize our costs of sales and
marketing through efficient allocation of sales resources and methods to products having different sales characteristics and profiles;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the introduction of new or enhanced products and services by our competitors and changes in the pricing policies of these competitors;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the relative growth rates of competing operating system, database and application platforms and competitive conditions among vendors of these platforms;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the unpredictability of the timing, level of sales and subsequent revenue recognition of our expanded efforts within our indirect sales channels;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | costs related to acquisitions of technologies or businesses, including acquired in-process research and development and amortization costs for intangible assets and
possible impairments and uncertainties arising from the integration of products, services, employees and operations of acquired companies; and
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | the timing of releases of new versions of third-party software products that our products support or with which our products compete.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------

In addition, the timing of our software product revenues is difficult to predict and can vary substantially from product-to-product and
customer-to-customer. We budget our operating expenses on our expectations regarding future revenue levels. The timing of larger orders and customer buying patterns are difficult to forecast. Therefore, we may not learn of shortfalls in revenue or
earnings or other failures to meet our expectations until late in a particular quarter. As a result, if total revenues for a particular quarter are below our expectations, we would not be able to proportionately reduce operating expenses for that
quarter.

We have experienced seasonality in our orders and revenues. We typically achieve the highest levels of orders and revenues for
the year in the fourth quarter, which levels are usually higher than we achieve in the first quarter of the following year. We believe that this seasonality results primarily from the budgeting cycles of our customers being typically higher in the
third and fourth quarters and, to a lesser extent, from the structure of our sales commission program. In addition, the tendency of some of our customers to wait until the end of a fiscal quarter to finalize orders has resulted in higher order
volumes towards the end of the quarter. These factors, combined with the relatively fixed nature of our expenses, leads to seasonality of earnings. We expect this seasonality to continue in the future.



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Due to these factors, we believe that period-to-period comparisons of our results of operations are not
necessarily meaningful and should not be relied upon as indications of future performance. Fluctuations in our results of operations are also likely to affect the market price of our common stock, if our operating results differ from expectations of
investors or securities analysts, and may not be related to or indicative of our long-term performance.

Variations in the size and timing of our
customer orders and differing nature of our products and services could expose us to revenue fluctuations and higher operating costs

Our license revenues in any quarter are substantially dependent on orders booked and delivered in that quarter. Our revenues in a given quarter could be adversely affected if we are unable to complete one or more large license transactions
or if the contract terms were to prevent us from recognizing revenue during that quarter. The sales cycles for certain of our software products can last from three to nine months, or longer, and often require pre-purchase evaluation periods and
customer education, which can affect timing of orders. Further, we have often booked a large amount of our sales in the last month, weeks or days of each quarter and delays in the closing of sales near the end of a quarter could cause quarterly
revenue to fall short of anticipated levels. Finally, while a portion of our revenues each quarter is recognized from previously deferred revenue, our quarterly performance will depend primarily upon current order volumes to generate revenues for
that quarter. These factors may cause significant periodic variation in our license revenues. In addition, we incur or commit to operating expenses based on anticipated revenue levels, and generally do not know whether revenues in any quarter will
meet expectations until the end of that quarter.

Our product portfolio is engineered for a broad variety of operating system, database and
application platforms, and having a diverse set of functions and features. Some products, such as our database management products and other component products, are directed at database administrators and are generally sold at lower price points,
and we strive to generate demand for these products through our telesales organization and marketing programs designed to maximize lead generation and website traffic. Sales of other, enterprise-wide products, primarily SharePlex and Foglight,
require substantial time and effort from our sales and support staff as well as involvement by our professional services organizations and, to an increasing degree, our systems integrator partners. Large individual sales, or even small delays in
customer orders, can cause significant variation in our revenues and adversely affect our results of operations for a particular period. Historically, we have not placed significant reliance on large sales transactions in any given quarter, with a
substantial volume of our revenues being driven from smaller transactions. However, if we encounter difficulty sustaining our component product volumes, and cannot generate a sufficient number of large customer orders, or if customers delay or
cancel such orders in a particular quarter, our revenues and operating results may be adversely affected. For these reasons, we face increasing complexity in building and sustaining the optimum combination of field and inside sales personnel to
address the various and changing sales and distribution characteristics of our products, which in turn impacts our ability to manage and minimize our sales and marketing costs.

We rely heavily on our direct sales activities for license and services revenues, including renewals of annual maintenance contracts. We have in the past
restructured or made other adjustments to our sales force in response to management changes, product changes, performance issues and other internal considerations. We recently made some adjustments to our coverage model to increase focus on global
and other major accounts. We have also recently increased headcount in our telesales and sales associate groups. These changes can result in a temporary lack of focus and reduced productivity, which could have temporary negative effects on our
license or services revenues.

Accordingly, if our revenue growth rates slow or our revenues decline, or if we fail to efficiently
correlate our sales and marketing resources to our various products and their differing sales and distribution strategies, our operating results could be seriously impaired because many of our expenses are relatively fixed in nature and cannot be
easily or quickly changed.



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Contractual terms or issues arising during software license negotiations may affect the timing of transactions and
revenues

Because our software products are designed to work with critical elements of the information technology systems of our
customers, pre-sales evaluations of our products by potential customers and contractual negotiations are often protracted and complex, and the time necessary to negotiate mutually acceptable terms of and complete software license or services
transactions often result in extended sales cycles. While we generally use standardized forms of software license agreements and order documentation in our transactions, it is not uncommon for large, more sophisticated IT customers to heavily
negotiate terms and conditions for sales and services involving amendments to our standard forms or the use of alternative forms of agreements, which can also delay completion of transactions and recognition of the related revenue.

Several other factors may require us to defer recognition of license revenue for a period of time after entering into a license arrangement, including
instances where we are required to deliver specified additional products, product upgrades or services for which we do not have vendor-specific objective evidence of fair value or where negotiated terms of the software license agreement affect other
software revenue recognition requirements.

Many of our products are vulnerable to direct competition from Oracle and other platform vendors

We compete with Oracle in the market for database management solutions and the competitive pressure continues to increase. We expect
that Oracles commitment to and presence in the database management product market will increase in the future and therefore substantially increase competitive pressures. We believe that Oracle will continue to incorporate database management
technology into its server software offerings and expand their development products possibly at no additional cost to its users. Competition from Oracle with certain of our Database Management products including SharePlex and Quest Central for
Oracle has increased over the last two years and has continued to increase with Oracles introduction of the next version of its database, known as Oracle 11g. Oracle 11g has enhanced capabilities in the functions competitive with SharePlex,
Quest Central for Oracle and with the Oracle monitoring capabilities of Foglight including monitoring capabilities from the entire application stack. We believe increased competition from Oracle has materially depressed our SharePlex and Quest
Central for Oracle revenues over the last four years. Oracle recently released SQL Developer which competes with TOAD, our market leading Database Development product for Oracle databases which contributes significantly to our revenues and net
income.

In addition to the increasing competitive pressure from Oracle, Microsoft has continually upgraded the functionality of its
platform offerings, which we also believe will increase competitive pressure for our Microsoft products in the future.

In some cases these
types of platform vendor-provided tools are bundled with the platform and in other cases they are separately chargeable products, albeit at significantly lower price points. The inclusion of the functionality of our software as standard features of
the underlying database solution or application supported by our products or sale at much lower cost could erode our revenues, particularly if the competing products and features were of comparable capability to our products. Even if the
functionality provided as standard features or lower costs by these system providers is more limited than that of our software, there can be no assurance that a significant number of customers would not elect to accept more limited functionality in
lieu of purchasing our products. Moreover, there is substantial risk that the mere announcements of competing products or features by large competitors such as Oracle could result in the delay or cancellation of customer orders for our products in
anticipation of the introduction of such new products or features.



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Our migration products for Microsofts Active Directory and Exchange are vulnerable to fluctuations in the rate
at which customers migrate to these products

Our products for the migration, administration and management of Microsofts Active
Directory and Exchange products currently contribute approximately 20% of our Windows platform revenue. Our ability to sell licenses for our Active Directory and Exchange migration products depends in part on the rate at which customers migrate to
newer versions of Microsofts Active Directory or to newer versions of Microsoft Exchange, and from other messaging platforms to Exchange. If these migration rates were to materially decrease, our license revenues from these migration products
would likely decline.

Many of our products are dependent on database or application technologies of others; if these technologies lose market share or
become incompatible with our products, or if these vendors introduce competitive products or acquire or form strategic relationships with our competitors, the demand for our products could suffer

We believe that our success has depended in part, and will continue to depend in part for the foreseeable future, upon our relationships with providers
of major database and enterprise software programs, including Oracle, IBM, Microsoft and SAP. Our competitive advantage consists in substantial part on the integration between our products and products provided by these major software providers, and
our extensive knowledge of their products and technologies. If these companies for any reason decide to promote technologies and standards that are not compatible with our technologies, or if they lose market share for their database or application
products, our business, operating results and financial condition would be materially adversely affected. Furthermore, these major software vendors could attempt to increase their presence in the markets we serve by either introducing products that
compete with our products or acquiring or forming strategic alliances with our competitors. These companies have longer operating histories, larger installed bases of customers and substantially greater financial, distribution, marketing and
technical resources than we do, as well as well-established relationships with many of our present and potential customers, and may be in better position to withstand and respond to the current factors impacting this industry. As a result, we may
not be able to compete effectively with these companies in the future, which could materially adversely affect our business, operating results and financial condition.

If we fail to manage our operations and grow revenue or fail to continue to effectively control expenses, our future operating results could be adversely affected

Historically, the scope of our operations, the number of our employees and the geographic area of our operations and our revenue have grown rapidly. In
addition, we have acquired both domestic and international companies. This growth and the assimilation of acquired operations and their employees could continue to place a significant strain on our managerial, operational and financial resources. To
manage our current growth and any future growth effectively, we need to continue to implement and improve additional management and financial systems and controls. We may not be able to manage the current scope of our operations or future growth
effectively and still exploit market opportunities for our products and services in a timely and cost-effective way.

We cannot assure you
that our operating expenses will be lower than our estimated or actual revenues in any given quarter. If we experience a shortfall in revenue in any given quarter, we likely will not be able to further reduce operating expenses quickly in response.
Any significant shortfall in revenue could immediately and adversely affect our results of operations for that quarter. Also, due to the fixed nature of many of our expenses and our current expectation for revenue growth, our income from operations
and cash flows from operating and investing activities could be lower than in recent years.



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Failure to develop and sustain additional distribution channels in the future may adversely affect our ability to grow
revenues

We intend to direct additional efforts to drive domestic and international revenue growth through sales of our products and
services through indirect distribution channels, such as global hardware and software vendors, systems integrators, or value-added resellers. Our ability to increase future revenues depends on our ability to expand our indirect distribution
channels. If we fail in our efforts to maintain, expand and diversify our indirect distribution channels, our business, results of operations and financial condition could be adversely affected. Increasing activity in indirect distribution channels
will present a number of additional risks, including:



| |  |  | we may face conflicts between the activities of our indirect channels and our direct sales and marketing activities, which may result in lost sales and customer
confusion;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | our channel partners can cease marketing and distributing our products and services with limited or no notice and with little or no penalty;
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | our channel partners may not be able to effectively sell our products and services;
| | - |  | -----------------------------------------------------------------------------------



| |  |  | our channel partners may experience financial difficulties that might lead to delays, or even default, in their payment obligations;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------



| |  |  | we may not be able to recruit additional channel partners, or replace any of our existing ones; and
| | - |  | ---------------------------------------------------------------------------------------------------



| |  |  | our channel partners may also offer competitive products and services, and may not give priority to marketing our products or services.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------

Intense competition in the markets for our products could adversely affect our results of operations

The markets for our products are highly competitive. As a result, our future success will be affected by our ability to, among other things,
outperform our competitors in meeting the needs of current and prospective customers and identifying and addressing new technological and market opportunities. Our competitors may develop more advanced technology, adopt more aggressive pricing
policies and undertake more effective sales and marketing campaigns and may be able to leverage more extensive financial, technical or partner resources. If we are unable to maintain our competitive position, our revenues may decline and our
operating results may be adversely affected.

Our operating results may be negatively impacted by fluctuations in foreign currency exchange rates

Our international operations are generally conducted through our international subsidiaries, with the associated revenues and related
expenses, and balance sheets, denominated in the currency of the country in which the international subsidiaries operate. As a result, our operating results may be harmed by fluctuations in exchange rates between the U.S. Dollar and other
foreign currencies. The foreign currencies to which we currently have the most significant exposure are the Canadian Dollar, the British Pound, the Euro and the Australian Dollar. To date, we have not used derivative financial instruments to hedge
our exposure to fluctuations in foreign currency exchange rates.



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Our international operations and our planned expansion of our international operations expose us to certain risks

We maintain research and development operations primarily in Canada, Australia, Russia and Israel, and continue to expand our
international sales activities, with particular focus in Asia Pacific (including Japan), as part of our business strategy. As a percentage of total revenues, revenues outside of North America were 36%, 35% and 33% for the years ended
December 31, 2007, 2006 and 2005, respectively. As a result, we face increasing risks from our international operations, including, among others:



| |  |  | difficulties in staffing, managing and operating our foreign operations;
| | - |  | ------------------------------------------------------------------------



| |  |  | difficulties in coordinating the activities of our geographically dispersed and culturally diverse operations;
| | - |  | --------------------------------------------------------------------------------------------------------------



| |  |  | difficulties in adapting our existing foreign operations, particularly in Asia, to the control structure and requirements of a US public entity given those Asian
countries historical environment and their cultural approach to conducting business;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | longer payment cycles and difficulties in collecting accounts receivable;
| | - |  | -------------------------------------------------------------------------



| |  |  | seasonal reductions in business activity during the summer months in Europe, the Middle East and Africa (EMEA) and in other periods in other countries;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | increased financial accounting and reporting burdens and complexities;
| | - |  | ----------------------------------------------------------------------



| |  |  | fluctuations in foreign currency conversion rates and our present policy decision not to directly hedge foreign currency transaction exposures;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | limitations on future growth or inability to maintain current levels of revenue from international operations if we do not invest sufficiently in our international
operations;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | potentially adverse tax consequences;
| | - |  | -------------------------------------



| |  |  | potential loss of proprietary information due to piracy, misappropriation or weaker laws regarding intellectual property protection;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------



| |  |  | delays in localizing our products;
| | - |  | ----------------------------------



| |  |  | political unrest or terrorism, particularly in areas in which we have facilities;
| | - |  | ---------------------------------------------------------------------------------



| |  |  | our ability to adapt and conform to accepted local business practices and customs, including providing letters of credit or other forms of support to or for the
benefit of our subsidiaries or resellers;
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | compliance with a wide variety of complex foreign laws and treaties, including employment restrictions;
| | - |  | -------------------------------------------------------------------------------------------------------



| |  |  | compliance with licenses, tariffs and other trade barriers; and
| | - |  | ---------------------------------------------------------------



| |  |  | wage inflation in foreign countries where we have historically benefited from relatively low labor costs.
| | - |  | ---------------------------------------------------------------------------------------------------------

Operating in international markets also requires significant management attention and financial resources and will place additional burdens on our
management, administrative, operational and financial infrastructure.



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We cannot be certain that investment and additional resources required in establishing facilities in other countries will produce desired levels of revenue
or profitability. In addition, we have limited experience in developing localized versions of our products and marketing and distributing them internationally.

Acquisitions of companies or technologies may result in disruptions to our business and diversion of management attention

We have in the past made and we expect to continue to make acquisitions of complementary companies, products or technologies. Acquisitions require us to assimilate the operations, products and personnel of the
acquired businesses and train, retain and motivate key personnel from the acquired businesses. We may be unable to maintain uniform standards, controls, procedures and policies if we fail in these efforts. Similarly, acquisitions may subject us to
liabilities and risks that are not known or identifiable at the time of the acquisition or may cause disruptions in our operations and divert managements attention from day-to-day operations, which could impair our relationships with our
current employees, customers and strategic partners. We may have to use cash, incur debt or issue equity securities to pay for any future acquisitions. Use of cash or debt may affect our liquidity and use of cash would reduce our cash reserves and
reduce our financial flexibility. The issuance of equity securities for any acquisition could be substantially dilutive to our shareholders. In addition, our profitability may suffer because of acquisition-related costs or amortization costs for
intangible assets with indefinite useful lives. In consummating acquisitions, we are also subject to risks of entering geographic and business markets in which we have no or limited prior experience. If we are unable to fully integrate acquired
businesses, products or technologies with our existing operations, we may not receive the intended benefits of an acquisition.

Accounting for equity
investments in companies may affect our operating results

We have made equity investments in other software companies and a private
equity fund. We regularly consider opportunities to make equity investments in other companies focused on software development or marketing activities, and expect from time to time to complete additional investments. These investments are risky
because the market for the products and technologies being developed by these companies are typically in the early stages and may never materialize. Estimating the fair value of our equity investments is inherently subjective and may contribute to
volatility in our reported results of operations. We have recognized accounting charges due to the impairment of the value of our investments in the past and may need to do so again in the future if we cannot substantiate the fair value of our
strategic equity investments. If we are required to consolidate the operating results of these companies, use the equity method of accounting, or write down the value of our cost-method investments, our operating results may be adversely affected.

Our investments in marketable securities are subject to risks which may cause losses

We invest our cash balances in high-quality issuers and, limit the amount of credit exposure to any one issuer other than the United States government
and its agencies. Our investments in marketable securities consist of United States Government and Government Agency Bonds, Auction Rate Municipal securities and Commercial Paper. Our municipal auction rate securities are investment grade quality
and are in compliance with our investment policy as of the end of 2007. We believe that these investments still approximate their par value however, such risks, including the systemic failure of future auctions for auction rate securities, may
result in a loss of liquidity, substantial impairment to our investments, realization of substantial future losses, or a complete loss of the investment in the long-term which may have a material adverse effect on our business, results of
operations, liquidity, and financial condition. See Note 2 of our Notes to Consolidated Financial Statements for additional information about our investments in marketable securities.

We face risks associated with governmental contracting

We derive a portion of our revenues from
contracts with the United States government and its agencies and from contracts with state and local governments or agencies. Demand and payment for our products and services



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are impacted by public sector budgetary cycles and funding availability, with funding reductions or delays adversely impacting public sector demand for our
products and services. Public sector customers may also change the way they procure new contracts and may adopt new rules or regulations governing contract procurement, including required competitive bidding or use of open source
products, where available. These factors may limit the growth of or reduce the amount of revenues we derive from the public sector, which could negatively affect our results of operations.

We may not generate increased business from our current customers, which could slow our revenue growth in the future

Most of our customers initially make a purchase of our products for a single department or location. Many of these customers may choose not to expand
their use of our products. If we fail to generate expanded business from our current customers, our business, operating results and financial condition could be materially adversely affected. In addition, as we deploy new modules and features for
our existing products or introduce new products, our current customers may choose not to purchase this new functionality or these new products.

Maintenance revenue could decline

Our services revenues arising from maintenance services have increased in each of the
last three years as a result of a growing base of installed products. Declines in our license bookings, increased discounting in maintenance renewal bookings and/or a reduction in the historical rate of our customers renewal of maintenance
contracts would lead to declines in our maintenance revenue growth rates. As maintenance revenue makes up a substantial portion of our total revenue, any decline in our maintenance revenue could have an adverse impact on our stock price.

Failure to develop or leverage strategic relationships could harm our business by denying us selling opportunities and other benefits

Our development, marketing, and distribution strategies rely increasingly on our ability to form strategic relationships with software and other
technology companies. These business relationships often consist of cooperative marketing programs, joint customer seminars, lead referrals, and cooperation in product development. Many of these relationships are not contractual and depend on the
continued voluntary cooperation of each party with us. Divergence in strategy or change in focus by, or competitive product offerings by, any of these companies may interfere with our ability to develop, market, sell, or support our products, which
in turn could harm our business. Further, if these companies enter into strategic alliances with other companies or are acquired, they could reduce their support of our products. Our existing relationships may be jeopardized if we enter into
alliances with competitors of our strategic partners. In addition, one or more of these companies may use the information they gain from their relationship with us to develop or market competing products.

Matters relating to or arising from our stock option investigation, including regulatory proceedings, litigation matters and potential additional expenses, may
adversely affect our business and results of operations

We restated our consolidated financial statements for periods through
March 31, 2006 to reflect the findings of a voluntary, independent investigation of our stock option granting practices and related accounting. This investigation was conducted by a Special Committee of the Board of Directors with the
assistance of independent outside legal counsel and outside forensic accounting consultants. To date, we have incurred significant expenses related to legal, accounting, tax and other professional services in connection with the investigation, the
related restatements and related regulatory inquiries or proceedings and litigation matters, and may incur significant expenses in the future with respect to such matters. These events, even if resolved favorably, may be time-consuming, expensive
and disruptive to normal business operations, and the outcomes of regulatory proceedings or litigation matters are difficult to predict and could have a material adverse effect on our business, results of operations and financial condition.



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Although we believe we have made appropriate judgments in determining the financial and tax impacts of
our historical stock option granting practices, we cannot provide assurance that the Securities and Exchange Commission (SEC) or the Internal Revenue Service (IRS) will agree with the manner in which we have accounted for and
reported, or not reported, the financial and tax impacts. If the SEC or the IRS disagrees with our financial or tax adjustments or related disclosures and such disagreement results in material changes to our historical financial statements, we may
be required to further restate our prior financial statements, amend prior filings with the SEC or take other action that is not currently contemplated.

In June 2006 we received an informal request for information from the Securities and Exchange Commission regarding our stock option practices. In January 2007 we were informed that the SEC issued a formal order of
investigation in the matter. We have also been informally contacted by the U.S. Attorneys Office for the Central District of California and have been asked to voluntarily produce documents relating to our stock option granting practices.
We are cooperating with the SEC and the U.S. Attorneys Office in connection with these matters, but can not predict if, when or how they will be resolved or what, if any, actions we may be required to take as part of any resolution of these
matters. Any action by the SEC, the U.S. Attorneys Office or other governmental agency could result in civil or criminal sanctions against us and/or certain of our current and former officers, directors and employees.

Additionally, as discussed in Note 11 of our Notes to Consolidated Financial Statements, we are engaged in civil litigation with parties that have
alleged a variety of claims against Quest and certain of our current and former officers and directors relating to our stock option grant practices and related accounting. Although we and the other defendants intend to defend these claims
vigorously, there are many uncertainties associated with any litigation, and we cannot assure you that these actions will be resolved without substantial costs and/or settlement charges. We have entered into indemnification agreements with each of
our present and former directors and executive officers under which Quest is required to indemnify each such directors or executive officers against expenses, including attorneys fees, judgments, fines and settlements, paid by such individual
in connection with the pending litigation (other than indemnified liabilities arising from willful misconduct or conduct that is knowingly fraudulent or deliberately dishonest).

The resolution of the pending investigations by the SEC and U.S. Attorneys Office, the defense of our pending civil litigation and any additional
litigation relating to our past stock option grant practices or related restatement of our financial statements could result in significant costs and diversion of the attention of management and other key employees.

If we do not maintain compliance with Nasdaq listing requirements, our common stock could be delisted, which could negatively impact the trading market for our
securities and impact our ability to maintain equity-based stock incentive programs for our employees

As a result of the stock option
investigation and the restatement of our consolidated financial statements we could not timely file certain of our periodic reports with the SEC and, accordingly, our Common Stock was subject to delisting from the Nasdaq Global Select
Market. With our filing of all delinquent reports on December 31, 2007 we have achieved full compliance with SEC reporting requirements. We were unable to solicit proxies for an annual meeting of shareholders in 2006 or 2007 because we
could not provide an annual report to shareholders in compliance with applicable securities regulations until we completed our restatement. As a result, we have not yet regained compliance with the Nasdaq listing requirements to solicit proxies and
hold an annual meeting of shareholders. On February 19, 2008, we were informed by Nasdaq that it has granted our request for continued listing on The Nasdaq Stock Market subject to the condition that we solicit proxies and hold an annual
meeting of shareholders on or before May 15, 2008. Our 2008 annual meeting of shareholders is scheduled to be held on May 8, 2008, whereupon we expect to have fully regained compliance with all of Nasdaqs listing requirements.

Our common stock could be delisted if we are required to further restate or amend our filings or if we otherwise do not maintain
compliance with applicable listing requirements. If our securities are delisted from the



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Nasdaq Global Select Market, they would subsequently be transferred to the National Quotation Service Bureau, or Pink Sheets. The trading of
our common stock through the Pink Sheets might reduce the price of our common stock and the levels of liquidity available to our stockholders. In addition, the trading of our common stock through the Pink Sheets could materially and adversely
affect our access to the capital markets and our ability to raise capital through alternative financing sources on terms acceptable to us, or to raise capital at all. Securities that trade through the Pink Sheets are no longer eligible for
margin loans, and a company trading through the Pink Sheets cannot avail itself of federal preemption of state securities or blue sky laws, which adds substantial compliance costs to securities issuances, including pursuant to employee
option plans, stock purchase plans and private or public offerings of securities. Increased compliance burdens can also be expected to impact our ability to maintain and administer stock option programs and other forms of equity incentives for
our employees, which could also impair our ability to recruit and retain key employees. If we are delisted in the future from the Nasdaq Global Select Market and transferred to the Pink Sheets, we could also be subject to other negative
implications, including the potential loss of confidence by suppliers, customers and employees and the loss of institutional investor interest in our securities. Any or all of the foregoing consequences of delisting could adversely affect our
business and results of operations.

We had a material weakness in internal control over financial reporting and cannot assure you that material
weaknesses will not be identified in the future. If our internal control over financial reporting or disclosure controls and procedures are not effective, there may be errors in our financial statements that could require a restatement or our
filings may not be timely and investors may lose confidence in our reported financial information, which could lead to a decline in our stock price

Section 404 of the Sarbanes-Oxley Act of 2002 requires us to evaluate the effectiveness of our internal control over financial reporting as of the end of each year, and to include a management report assessing
the effectiveness of our internal control over financial reporting in each Annual Report on Form 10-K. Section 404 also requires our independent registered public accounting firm to report on our internal control over financial
reporting. Our management concluded that there was a material weakness in our internal controls over financial reporting as of December 31, 2007. See the discussion included in Part II, Item 9A of this Report for additional
information regarding our internal control over financial reporting.

Our management does not expect that our internal control over
financial reporting will prevent all errors or all fraud. A control system, no matter how well designed and operated, can provide only reasonable, not absolute, assurance that the control systems objectives will be met. Further, the
design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Controls can be circumvented by the individual acts of some persons, by collusion of
two or more people, or by management override of the controls. Over time, controls may become inadequate because changes in conditions or deterioration in the degree of compliance with policies or procedures may occur. Because of the
inherent limitations in a cost-effective control system, misstatements due to error or fraud may occur and not be detected.

We cannot
assure you that the material weakness identified in this Report will be adequately remedied or will be fully remedied by any specific date. In addition, we can provide no assurances that significant deficiencies or material weaknesses in our
internal control over financial reporting will not be identified in the future. Any failure to maintain or implement required new or improved controls, or any difficulties we encounter in their implementation, could result in significant
deficiencies or material weaknesses, cause us to fail to timely meet our periodic reporting obligations, or result in material misstatements in our financial statements. Any such failure could also adversely affect the results of periodic
management evaluations and annual auditor attestation reports regarding the effectiveness of our internal control over financial reporting required under Section 404 of the Sarbanes-Oxley Act of 2002 and the rules promulgated
thereunder. The existence of a material weakness could result in errors in our financial statements that could result in a restatement of financial statements, cause us to fail to timely meet our reporting obligations and cause investors to
lose confidence in our reported financial information, leading to a decline in our stock price.



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We may incur additional expenses in order to assist our employees with potential federal and state income tax
liabilities which may arise under Section 409A of the Internal Revenue Code

As a result of our stock option investigation, we
determined that many of our outstanding stock option awards were deemed to have been granted at an exercise price below the market value of our stock on the actual accounting measurement date. The primary adverse tax consequences are: (1) that
the re-measured options vesting after December 31, 2004 are potentially subject to option holder excise tax under Section 409A of the Internal Revenue Code (and, as applicable, similar excise taxes under state law); and (2) certain
incentive stock options previously granted, could be deemed granted at below market value producing incremental payroll tax liabilities. We recorded approximately $0.6 million of expenses in the year ended December 31, 2006 relating to the
anticipated settlement by the Company of federal and applicable state income taxes on behalf of the Companys employees for tainted options that were exercised during 2006. Employees of the Company who continue to hold tainted options may be
subject to additional taxes, penalties and interest under Section 409A if no action is taken to cure the options from exposure under Section 409A before December 31, 2008. The Company intends to offer its employees who are subject to
Section 409A an opportunity to amend or replace tainted options in order to limit the potential tax consequences of Section 409A as soon as practicable following the filing of this Report with the SEC. We expect to incur additional
compensation expense upon completion of this program, which will be determined on the basis of the fair value of the amended or replaced options (including any consideration provided to employees in connection with an increase in the exercise price
of their tainted options).

Failure to adequately protect our intellectual property rights could harm our competitive position

Our success and ability to compete are dependent on our ability to develop and maintain the proprietary aspects of our technology. We generally rely on a
combination of trademark, trade secret, patent, copyright law and contractual restrictions to establish and protect our proprietary rights in our products and services.

Despite our efforts to protect our proprietary rights, unauthorized parties may attempt to copy aspects of our products or to obtain and use information that we regard as proprietary. Litigation may be necessary in
the future to enforce our intellectual property rights, to protect our trade secrets, and to determine the validity and scope of the proprietary rights of others. Any such resulting litigation, whether successful or unsuccessful, could result in
substantial costs and diversion of management and financial resources, which could harm our business.

Our means of protecting our
proprietary rights may prove to be inadequate and competitors may independently develop similar or superior technology. Policing unauthorized use of our products is difficult, and we cannot be certain that the steps we have taken will prevent
misappropriation of our technology, particularly in foreign countries where the laws may not protect our proprietary rights as fully as in the United States. We also believe that, because of the rapid rate of technological change in the software
industry, trade secret and copyright protection are less significant than factors such as the knowledge, ability and experience of our employees, frequent product enhancements and the timeliness and quality of customer support services.

Third parties may claim that our software products or services infringe on their intellectual property rights, exposing us to litigation that, regardless of merit,
may be costly to defend

Our success and ability to compete are also dependent upon our ability to operate without infringing upon the
proprietary rights of others. Third parties may claim that our current or future products infringe their intellectual property rights. Any such claim, with or without merit, could have a significant effect on our business and financial results. Any
future third party claim could be time consuming, divert managements attention from our business operations and result in substantial litigation costs, including any monetary damages and customer indemnification obligations, which may result
from such claims. In addition, parties making these claims may be able to obtain injunctive or other equitable relief affecting our ability to license the products that incorporate the challenged intellectual property. As a result of such claims, we
may be required to obtain licenses from third



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parties, develop alternative technology or redesign our products. We cannot be sure that such licenses would be available on terms acceptable to us, if at
all. If a successful claim is made against us and we are unable to develop or license alternative technology, our business and financial results and position could be materially adversely affected.

Our business may be adversely affected if our software contains errors or security flaws

The software products we offer are inherently complex. Despite testing and quality control, we cannot be certain that errors or security flaws will not
be found in current versions, new versions or enhancements of our products after commencement of commercial shipments. Significant technical challenges also arise with our products because our customers purchase and deploy our products across a
variety of computer platforms and integrate them with a number of third-party software applications and databases. If new or existing customers have difficulty deploying our products or require significant amounts of customer support, our operating
margins could be harmed. Moreover, we could face possible claims and higher development costs if our software contains undetected errors or security flaws or if we fail to meet our customers expectations. As a result of the foregoing, we could
experience:



| |  |  | loss of or delay in revenues and loss of market share;
| | - |  | ------------------------------------------------------



| |  |  | loss of customers;
| | - |  | ------------------



| |  |  | damage to our reputation;
| | - |  | -------------------------



| |  |  | failure to achieve market acceptance;
| | - |  | -------------------------------------



| |  |  | diversion of development resources;
| | - |  | -----------------------------------



| |  |  | increased service and warranty costs;
| | - |  | -------------------------------------



| |  |  | legal actions by customers against us which could, whether or not successful, increase costs and distract our management; and
| | - |  | -----------------------------------------------------------------------------------------------------------------------------



| |  |  | increased insurance costs.
| | - |  | --------------------------

The
detection and correction of any security flaws can be time consuming and costly. In addition, a product liability claim, whether or not successful, could harm our business by increasing our costs and distracting our management.

We incorporate software licensed from third parties into some of our products and any significant interruption in the availability of these third-party software
products or defects in these products could reduce the demand for, or prevent the shipping of, our products

Certain of our software
products contain components developed and maintained by third-party software vendors. We expect that we may have to incorporate software from third-party vendors in our future products. We may not be able to replace the functionality provided by the
third-party software currently offered with our products if that software becomes obsolete, defective or incompatible with future versions of our products or is not adequately maintained or updated. Any significant interruption in the availability
of these third-party software products or defects in these products could harm our sales unless and until we can secure an alternative source. Although we believe there are adequate alternate sources for the technology licensed to us, such alternate
sources may not provide us with the same functionality as that currently provided to us.



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Natural disasters or power outages could disrupt our business

A substantial portion of our operations is located in California, and we are subject to risks of damage and business disruptions resulting from
earthquakes, floods, wildfires and similar events, as well as from power outages. We have in the past experienced limited and temporary power outages in our California facilities due to power shortages, and we expect in the future to experience
additional power losses. While the impact to our business and operating results has not been material, we cannot assure you that natural disasters or power outages will not adversely affect our business in the future. Since we do not have sufficient
redundancy in our networking infrastructure, a natural disaster or other unanticipated problem could have an adverse effect on our business, including both our internal operations and our ability to communicate with our customers or sell and deliver
our products.

Failure to attract and retain personnel may negatively impact our business

Our success and ability to compete depends largely on the continued contributions of our key management, sales, engineering, marketing, support,
professional services and finance personnel. We have recently had moderate turnover in our research and development organization, significant turnover in our sales department and in the management of our accounting and finance department, and many
key positions are held by people who are new to the Company or to their roles. If these people are unable to quickly become familiar with the issues they face in their roles or are not well suited to their new roles, then this could result in the
Company having problems in executing its strategy or in reporting its financial results. We are uniquely dependent upon the talents, relationships and contributions of a few executives and have no guarantee of their retention. We have been targeted
by recruitment agencies seeking to hire our key management, finance, engineering, sales and marketing and professional services personnel.

We historically have used stock options as a significant component of our employee compensation program in order to align employees interests with the interests of our shareholders, encourage employee retention and provide competitive
compensation packages. During the pendency of our stock option investigation and related restatement, we were unable to continue granting stock options to new and existing employees and did not permit exercises of outstanding stock options. These
actions have impacted our overall competitive posture with respect to employee compensation and retention of qualified personnel. If we are unable to hire or retain qualified personnel, or if newly hired personnel fail to develop the necessary
skills or fail to reach expected levels of productivity, our ability to develop and market our products will be weakened.

Item 1B.Unresolved Staff Comments

None.



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Item 2.Properties

Our corporate and administrative
headquarters and certain research and development, sales and marketing and support personnel are located at two buildings that comprise our 170,000 square foot facility that we own in Aliso Viejo, California. We also lease properties throughout the
United States and foreign countries to house additional research and development, sales and marketing, general and administrative and support personnel. Our largest leased facilities include:



|                           |  |                       |  |                 
|-------------------------- |  | --------------------- |  | ----------------
|Location                   |  | Area Leased (sq. ft.) |  | Lease Expiration
|St. Petersburg, Russia     |  | 46,985                |  | May 2010        
|Dublin, Ohio               |  | 41,618                |  | April 2010      
|Toronto, Canada            |  | 33,768                |  | December 2008   
|Maidenhead, United Kingdom |  | 29,090                |  | October 2010    
|Halifax, Canada            |  | 26,640                |  | August 2013     
|Boca Raton, FL             |  | 25,380                |  | January 2010    
|Ottawa, Canada             |  | 24,054                |  | May 2008        
|Melbourne, Australia       |  | 21,481                |  | March 2010      
|Cologne, Germany           |  | 21,087                |  | July 2010       

We believe that our properties are in good condition, adequately maintained and suitable for the
conduct of our business. Certain of our lease agreements provide options to extend the lease for additional specified periods. For additional information regarding our obligations under leases, see Note 11 of our Notes to Consolidated Financial
Statements.

Item 3.Legal Proceedings

The information set forth under
Note 11 of our Notes to Consolidated Financial Statements, included in Part IV, Item 15 of this Report, is incorporated herein by reference. For an additional discussion of certain risks associated with legal proceedings, see the
section entitled Risk Factors in Item 1A of this Report.

Item 4.Submission of Matters to a Vote of Security Holders

No matters were submitted to a vote of security holders during the fourth quarter of 2007.



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PART II

Item 5.Market for the Registrants Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market Information

Our common stock is listed on
The Nasdaq Global Select Market (formerly the NASDAQ National Market) under the symbol QSFT. The following table sets forth the high and low sale prices on The Nasdaq Global Select Market for our common stock for the periods
indicated.



|               |  |      |       |     |   |      
|-------------- |  | ---- | ----- | --- | - | -----
|               |  | High |       | Low
|2006:          |  |      |       |     |   |      
|First Quarter  |  | $    | 16.95 |     | $ | 14.34
|Second Quarter |  |      | 18.20 |     |   | 12.50
|Third Quarter  |  |      | 14.88 |     |   | 11.17
|Fourth Quarter |  |      | 16.04 |     |   | 13.02
|2007:          |  |      |       |     |   |      
|First Quarter  |  | $    | 17.08 |     | $ | 13.98
|Second Quarter |  |      | 17.72 |     |   | 15.87
|Third Quarter  |  |      | 17.25 |     |   | 13.58
|Fourth Quarter |  |      | 18.87 |     |   | 15.52

Holders

On February 15, 2008, the closing sale price of our common stock on The Nasdaq Global Select Market was $14.55 per share. As of February 15, 2008, there were 166 holders of record of our common stock (not
including beneficial holders of shares held in street name).

Dividends

We have never declared or paid any cash dividends on our common stock and do not expect to do so in the foreseeable future. We currently intend to retain
all available funds for use in the operation and expansion of our business. Any future determination to pay dividends will be at the discretion of our board of directors and will depend on our results of operations, financial condition, contractual
and legal restrictions and other factors the board deems relevant.



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Performance Graph

The following graph shows a comparison of cumulative total shareholder return, calculated on a dividend reinvested basis, for Quest Software, the NASDAQ Composite Index (the NASDAQ Index), and the S&P
Systems Software Index (the Industry Index). The graph assumes $100 was invested in each of the Common Stock of Quest Software, the NASDAQ Index and the Industry Index on December 31, 2002. Note that historic stock price performance
is not necessarily indicative of future stock price performance.

LOGO



|* | $100 invested on 12/31/02 in stock or index-including reinvestment of dividends. Fiscal year ending December 31.
|- | ----------------------------------------------------------------------------------------------------------------



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Item 6.Selected Financial Data



|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|------------------------------------------------- |  | ---------------------------------------- | --------- |  | --- | ---- | - | --------- |  | ---- | ------- | ---- | - | ------- |  | - | -------
|                                                  |  | Year ended December 31,                 
|                                                  |  | 2007                                     |           |  |     | 2006 |   | 2005      |  | 2004 |         | 2003
|                                                  |  | (in thousands, except per share amounts)
|Consolidated Income Statement Data:               |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Revenues:                                         |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Licenses                                          |  | $                                        | 308,652   |  |     |      | $ | 290,247   |  | $    | 256,131 |      | $ | 224,647 |  | $ | 179,451
|Services                                          |  |                                          | 322,329   |  |     |      |   | 271,342   |  |      | 215,873 |      |   | 165,147 |  |   | 124,863
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Total revenues                                    |  |                                          | 630,981   |  |     |      |   | 561,589   |  |      | 472,004 |      |   | 389,794 |  |   | 304,314
|Cost of revenues:                                 |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Licenses                                          |  |                                          | 6,111     |  |     |      |   | 5,570     |  |      | 5,005   |      |   | 3,962   |  |   | 4,316  
|Services                                          |  |                                          | 55,173    |  |     |      |   | 49,773    |  |      | 38,381  |      |   | 30,530  |  |   | 22,650 
|Amortization of purchased technology              |  |                                          | 14,459    |  |     |      |   | 15,932    |  |      | 11,476  |      |   | 8,902   |  |   | 7,675  
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Total cost of revenues                            |  |                                          | 75,743    |  |     |      |   | 71,275    |  |      | 54,862  |      |   | 43,394  |  |   | 34,641 
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Gross profit                                      |  |                                          | 555,238   |  |     |      |   | 490,314   |  |      | 417,142 |      |   | 346,400 |  |   | 269,673
|Operating expenses:                               |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Sales and marketing                               |  |                                          | 275,037   |  |     |      |   | 247,500   |  |      | 203,851 |      |   | 172,138 |  |   | 154,056
|Research and development                          |  |                                          | 122,592   |  |     |      |   | 110,612   |  |      | 89,078  |      |   | 83,622  |  |   | 76,946 
|General and administrative                        |  |                                          | 81,758    |  |     |      |   | 65,821    |  |      | 48,435  |      |   | 41,142  |  |   | 35,809 
|Amortization of other purchased intangible assets |  |                                          | 7,345     |  |     |      |   | 6,758     |  |      | 7,179   |      |   | 5,212   |  |   | 3,390  
|In-process research and development               |  |                                          | 220       |  |     |      |   | 960       |  |      | 7,840   |      |   | 6,980   |  |   |       
|Litigation loss provision                         |  |                                          |          |  |     |      |   |          |  |      |        |      |   | 16,000  |  |   |       
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Total operating expenses                          |  |                                          | 486,952   |  |     |      |   | 431,651   |  |      | 356,383 |      |   | 325,094 |  |   | 270,201
|Gain on sale of Vista Plus product suite          |  |                                          |          |  |     |      |   |          |  |      |        |      |   | 29,574  |  |   |       
|Gain on sale of corporate aircraft                |  |                                          |          |  |     |      |   | 3,987     |  |      |        |      |   |        |  |   |       
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Income (loss) from operations                     |  |                                          | 68,286    |  |     |      |   | 62,650    |  |      | 60,759  |      |   | 50,880  |  |   | (528)  
|Other income (expense), net                       |  |                                          | 22,422    |  | (1) |      |   | 13,005    |  |      | (1,046) |      |   | 9,272   |  |   | 7,589  
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Income before income tax provision                |  |                                          | 90,708    |  |     |      |   | 75,655    |  |      | 59,713  |      |   | 60,152  |  |   | 7,061  
|Income tax provision                              |  |                                          | 27,589    |  | (1) |      |   | 16,670    |  |      | 27,257  |      |   | 7,901   |  |   | 2,126  
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Net income                                        |  | $                                        | 63,119    |  |     |      | $ | 58,985    |  | $    | 32,456  |      | $ | 52,251  |  | $ | 4,935  
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Basic net income per share                        |  | $                                        | 0.62      |  |     |      | $ | 0.58      |  | $    | 0.33    |      | $ | 0.55    |  | $ | 0.05   
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Diluted net income per share                      |  | $                                        | 0.60      |  |     |      | $ | 0.57      |  | $    | 0.32    |      | $ | 0.53    |  | $ | 0.05   
|                                                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Weighted average shares outstanding:              |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Basic                                             |  |                                          | 101,819   |  |     |      |   | 101,380   |  |      | 97,621  |      |   | 94,622  |  |   | 92,081 
|Diluted                                           |  |                                          | 105,284   |  |     |      |   | 104,103   |  |      | 101,030 |      |   | 97,841  |  |   | 94,592 
|                                                  |  |                                          |           |  |     |     
|Consolidated Balance Sheet Data:                  |  |                                          |           |  |     |      |   |           |  |      |         |      |   |         |  |   |        
|Cash, cash equivalents and marketable securities  |  | $                                        | 365,715   |  | (2) |      | $ | 390,160   |  | $    | 242,961 |      | $ | 297,579 |  | $ | 278,366
|Total assets (1)                                  |  |                                          | 1,319,130 |  |     |      |   | 1,161,537 |  |      | 989,947 |      |   | 870,454 |  |   | 667,330
|Current and long-term portion of deferred revenue |  |                                          | 285,660   |  |     |      |   | 235,559   |  |      | 174,803 |      |   | 126,799 |  |   | 83,524 
|Short-term obligations (1)                        |  |                                          | 96,302    |  |     |      |   | 104,936   |  |      | 89,982  |      |   | 105,469 |  |   | 68,612 
|Long-term obligations (1)                         |  |                                          | 39,842    |  | (3) |      |   | 2,129     |  |      | 1,730   |      |   | 1,769   |  |   | 33,709 
|Total shareholders equity (1)                    |  |                                          | 897,326   |  |     |      |   | 818,913   |  |      | 723,432 |      |   | 636,417 |  |   | 481,485



| | (1) | We have adjusted certain account balances presented in our Consolidated Balance Sheet as of December 31, 2007 and our Consolidated Income Statement and
Statement of Cash Flows for the year
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| | then ended, to reflect certain reclassifications and adjustments to accounts receivable, current deferred tax assets, long-term income taxes payable, other
income (expense), net and income tax provision identified subsequent to the filing of our Current Report on Form 8-K dated February 5, 2008 (which included our preliminary consolidated financial information as of and for the year ended
December 31, 2007).
| | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (2) | Includes $48.9 million of restricted cash designated for the acquisition of PassGo Technologies Limited which closed on January 2, 2008.
| | --- | ----------------------------------------------------------------------------------------------------------------------------------------

| | (3) | Includes $37.1 million in long-term taxes payable recorded with our adoption of Accounting Standards Board (FASB) Financial Interpretation No. 48
(FIN 48), Accounting for Uncertainty in Income TaxesAn Interpretation of FASB Statement No. 109.
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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Item 7.Managements Discussion and Analysis of Financial Condition and Results of Operations

The following discussion of our financial condition and results of operations (MD&A) should be read in conjunction with the consolidated
financial statements and notes to those statements included elsewhere in this Report. Certain statements in this Report, including statements regarding our business strategies, operations, financial condition and prospects are forward-looking
statements. Use of the words believe, expect, anticipate, will, contemplate, would and similar expressions that contemplate future events may identify forward-looking
statements.

Numerous important factors, risks and uncertainties affect our operations and could cause actual results to differ materially
from those expressed or implied by these or any other forward-looking statements made by us or on our behalf. Readers are urged to carefully review and consider the various disclosures made in this Report, including those described under
Risk Factors, and in other filings with the SEC that attempt to advise interested parties of certain risks and factors that may affect our business. Readers are cautioned not to place undue reliance on these forward-looking
statements, which are based on current expectations and reflect managements opinions only as of the date thereof. We do not assume any obligation to revise or update forward-looking statements. Finally, our historic results should not be
viewed as indicative of future performance.

Overview

Our Company and Business Model

Quest Software, Inc. delivers innovative products that help
IT organizations get more performance from their computing environment. Our product areas are Application Management, Database Management, Windows Management and Virtualization Management. The focus of our products is based upon generating higher
levels of performance, manageability and productivity throughout our customers IT infrastructure and with products and services that enable them to manage the investments they have made within their IT environment.

Our initial core competency as a database management company was built upon deep expertise within the Oracle database platform where we assembled a
portfolio of products to manage and speed the development on the platform. As customers required heterogeneous database management tools, we broadened our product portfolio to deliver complementary solutions and expanded our offerings to address
other database platforms, including DB2 and SQL Server. Today, most of our database management revenue is derived from products focused on the Oracle platform. In the last several years however, Oracle has increased the functionality of their
database products creating a stronger competitive offering which has impaired our license growth for certain products. This has negatively impacted our database management product growth. On the other hand, our database development product group led
by TOAD continues to be the most significant revenue contributor of our Oracle database products. In early 2006 Oracle introduced SQL Developer, a free tool which competes with TOAD. While TOAD distinguishes itself as a feature-rich heterogeneous
database platform tool, we invested in sales and marketing resources to broaden our customer footprint with TOAD and strengthen our feature set of this key product. While doing this we simultaneously sought to stimulate our broader database-driven
product revenues by placing more emphasis on the SQL Server Database, a Microsoft product. Given the rapid growth of SQL Server within the market, our strategy has been to foster continued development on this platform and to build increased
management capabilities into our offerings in support of the platform. Application deployments typically front large databases, thus the database logically interacts with other elements of the application infrastructure. This logical linkage and
reliance on the database led Quest into its next product focal point known as application management.

From our acquisition of Foglight
Software in January 2000 and then Sitraka in October 2002, to our current offerings for application management, we have made significant investments and evolved the development of products for this market. Foglight remains our flagship product and
largest revenue component of our application management offerings. As our customers face the need to manage more complex applications with service



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oriented architectures, our products for identifying application outages and performance have become important tools. While 2006 was an investment year for
our application management products, we released Foglight 5 in mid-year 2007.

After establishing a market presence in both the database
and application management markets, we sought to broaden our portfolio further into the Windows management tools market in early 2000 with our acquisition of Fastlane Technologies. In 2004, we acquired Aelita Software. Our acquisition of Aelita,
combined with internally developed products, solidified our position as one of Microsofts leading ISVs. Further, in August of 2007 we acquired ScriptLogic extending our product footprint to address desktop management, a new market for
us. We market and support management tools for five key Microsoft platformsWindows Server, Active Directory, Exchange, SQL Server and the Microsoft desktop. Our products address both migration and management of the Windows platform. Our
migration business comprises a set of products which support migration from other competitive platforms to the comparable Microsoft platform, as well as migrations from earlier to the most current version of Microsoft platforms. In addition, we
offer products which complement the core platform tools which are natively used by customers to manage these platforms once they are in a production environment.

As our Windows products emerged and continued to grow in market popularity, the composition of our overall revenue profile changed from being primarily derived from the Oracle database platform tools to a more
balanced profile with our Windows products. During 2007 our Windows products represented the predominant portion of our organic growth.

As
the market for virtualization began to develop we made an investment in Vizioncore during 2005 which served as the cornerstone for our next strategic product line expansion. During 2007 we further built-out this product portfolio with subsequent
acquisitions of Invirtus and Provision Networks. In December of 2007 we acquired the remaining minority interest in Vizioncore. As customers increase the use of todays Virtualization platforms the market is moving past the early-adopter phase
into mainstream production usage in support of server consolidation, disaster recovery and other usage scenarios across the datacenter. The taxonomy of the Virtualization Management market is following the development of paths taken previously where
platform companies create the delivery mechanism and partner with other third-party vendors such as Quest to support their platform. Today, the platform market leader is VMWare but with Microsoft and Citrix/ Xensource entering the market, it is
expected that cross-platform tools will emerge to support the requirements of the datacenter such as provisioning, monitoring, reporting, disaster recovery and the typical functions found in todays physical environment. We believe
that the depth and breadth of our management capability across the entire IT stack uniquely positions Quest to become a preferred provider of these tools.

Strategic acquisitions and investments have been a key part of our corporate strategy. During 2007 we spent approximately $157.0 million to acquire nine companies and invested $6.1 million in an early stage private
company. This strategic deployment of capital covered many of our existing market segments including Application Management, Windows Management and Virtualization Management.

Our acquisitions of Vizioncore and ScriptLogic contributed to our revenue growth in 2007. We intend to continue to identify and acquire companies in
adjacent or contiguous markets, as we have done in the past. We have also used acquisitions and investments to build upon or extend our core competencies with incremental technology to increase our existing product functionality or complete a key
portion of a deliverable on the product roadmap.

We derive revenues from three primary sources: (1) software licenses,
(2) post-contract technical support services (referred to as PCS) and (3) professional consulting and training services (referred to as PSO). Our software licensing model is primarily based on perpetual license fees, and our license fees
are typically calculated either on a per-server basis or a per-seat basis.

PCS contracts entitle a customer to telephone or internet
support and unspecified maintenance releases, updates and enhancements. First-year PCS contracts are typically sold with the related perpetual software license



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and renewed on an annual basis thereafter at the customers option. Annual PCS renewal fees are priced as a percentage of the net initial customer
purchase price (which includes both the fee for a perpetual license and first year PCS). Revenue is allocated to first year PCS based on vendor-specific objective evidence (VSOE) of fair value and amortized over the term of the
maintenance contract, typically 12 months although at times we sell PCS with terms of greater than 12 months.

Over the last few years
revenues generated by our PCS offerings have become a larger contributor to total revenues. As our PCS customer base grows, the PCS renewal rate has a larger influence on the PCS revenue growth rate and the amount of new software license revenues
has a diminishing effect. Therefore, the growth rate of total revenues does not necessarily correlate directly to the growth rate of new software license revenues in a given period. The primary determinant of changes in our PCS revenue profile is
the rate at which our customers renew their annual maintenance and support agreements. If our PCS renewal rates were to decline materially, our PCS revenues, total revenues and cash flows would likely decline materially as well. Although we do not
currently expect our PCS renewal rates to deteriorate, there can be no assurance they will not.

We also provide PSO services which relate
to the installation and configuration of our products and do not include significant customization to or development of the underlying software code. Revenue allocated to PSO services is analyzed based on VSOE of fair value and recognized as the
services are performed. Such revenues represent 11.4%, 13.5% and 13.4% of total services revenues for the twelve months ended December 31, 2007, 2006 and 2005, respectively.

Our primary expenses are our personnel costs, which include compensation, benefits and payroll related taxes, which are a function of our world-wide
headcount. We estimate that these personnel related costs represented approximately 67% of total expenses in 2007. Our headcount grew by approximately 500 over the course of 2007. Total share-based compensation expense and related payroll taxes
decreased from $27.0 million in 2006 to $17.5 million in 2007, representing a 35.2% year-over-year decrease, due primarily to the fact that no option awards were granted from September 2006 through December 2007 due to the restatement. Our option
granting activity resumed in the first quarter of 2008.

We invest a significant portion of our cash flows into research and development in
order to design, develop and enhance a wide variety of products and technologies. We have also maintained an approach of using acquisitions as a strategy to obtain incremental products and technology that will be attractive to our customers. In
addition, we are primarily a direct-sales driven organization that expends significant selling costs in order to secure new customer license sales and the follow-on PCS revenue stream that can continue forward beyond the initial license sale.
Additionally, with the acquisitions of ScriptLogic and Vizioncore we now will also sell our products through a distributor and reseller model.

Our foreign currency gains or losses are predominantly attributable to translation gains or losses on the re-measurement of our net balances of monetary assets and liabilities in our foreign subsidiaries, including accounts receivable and
cash, which were primarily denominated in the Euro, and to a lesser extent, the British Pound and Canadian Dollar. The foreign currency translation adjustments to these balance sheet items are calculated by comparing the currency spot rates at the
end of a quarter to the spot rates at the end of the previous quarter. On this basis, we recorded, in other income (expense), net, a net gain of $4.4 million in 2007 and 2006.

Our 2007 Results

As
discussed in more detail throughout our MD&A:



| |  |  | From 2006 to 2007, total revenues increased 12.4% to $631.0 million and total expenses increased 11.9% to $562.7 million, resulting in operating margin of 10.8%.
Income from operations increased from $62.7 million to $68.3 million and net income increased from $59.0 million to $63.1 million.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Our Windows and Virtualization Management products were the primary product contributors to revenue growth from 2006 to 2007, offset slightly by reduced revenue
from our Database Management
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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| | products. Total revenues from our North American operations increased by $33.3 million, or 9.1%, while total revenues from the rest of world operations
increased by $36.1 million, or 18.6%.
| | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Sales of perpetual software licenses and services from acquired company products were significant contributors to revenue growth in 2007. The contribution from
these acquired products to our total revenue growth in 2007 was approximately $25 million or 36%. Results of operations from all acquisitions are included in our consolidated income statements from the respective dates of acquisition. For more
information concerning our acquisitions during the periods presented herein, see Note 4 of our Notes to Consolidated Financial Statements.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Devaluation of the U.S. Dollar relative to non-dollar currencies in which certain international sales are denominated, primarily the Euro and the British
Pound, contributed 1.7% to total revenues. Total expenses increased by 2.9% due to dollar devaluation against the Canadian Dollar, Russian Ruble, British Pound and Euro, in which certain international expenses are denominated.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Recently Issued Accounting Pronouncements

See Note 1 of our Notes to Consolidated Financial Statements for information regarding recently issued accounting pronouncements.

Critical Accounting Policies and Estimates

Our consolidated financial statements are based on the
selection and application of generally accepted accounting principles, which require us to make estimates and assumptions about future events that affect the amounts reported in our financial statements and the accompanying notes. Future events and
their effects cannot be determined with certainty. Therefore, the determination of estimates requires the exercise of judgment. Actual results could differ from those estimates and any such differences may be material to our financial statements. We
believe that the policies set forth below may involve a higher degree of judgment and complexity in their application than our other accounting policies and represent the critical accounting policies and estimates used in the preparation of our
financial statements. If different assumptions or conditions were to prevail, the results could be materially different from our reported results. Historically, our assumptions, judgments and estimates relative to our critical accounting policies
and estimates have not differed materially from actual results. Our significant accounting policies are presented within Note 1 of our Notes to Consolidated Financial Statements. Management has discussed the development and selection of these
critical accounting policies and estimates with the Audit Committee of our Board of Directors and the Audit Committee has reviewed the related disclosures.

Revenue Recognition

Our revenue recognition policy is one of our critical accounting
policies because revenue is a key component of our results of operations and is based on complex rules that require us to make significant judgments and estimates. In applying our revenue recognition policy we must determine which portions of our
revenue are recognized currently (generally perpetual software licenses) and which portions must be deferred (generally PCS and PSO). In addition, we analyze various factors including our pricing policies, the credit-worthiness of our customers,
accounts receivable aging data and contractual terms and conditions in helping us make judgments about revenue recognition. Changes in judgments on any of these factors could materially impact the timing and amount of revenue and costs recognized.

We recognize revenue pursuant to the requirements of Statement of Position 97-2, Software Revenue Recognition
(SOP 97-2), issued by the American Institute of Certified Public Accountants (AICPA), as amended by SOP 98-9, Modification of SOP 97-2, Software Revenue Recognition, With Respect to Certain Transactionsand the related Technical Practice Aids of the AICPA. In accordance with SOP 97-2, we cannot recognize any revenue before all of the following criteria are met: (1) there is persuasive evidence of an arrangement; (2) we deliver the
products; (3) fees are fixed or determinable and license agreement terms are free



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of contingencies or uncertainties that may alter the agreement such that they may not be complete and final; and (4) collection is probable.

We initially capture value for our products by selling a perpetual software license to end customers. The fee for the first year of PCS is included
in, or bundled with, the perpetual software license at the time of initial sale. As such, the combination at initial sale of a perpetual software license and one year of PCS represents a multiple-element arrangement for revenue
recognition purposes.

When all four of our revenue recognition criteria are met the multiple-element aspect of our arrangements means the
only revenue recognized upfront, at the time of initial sale, is the residual revenue allocated to the perpetual software license. The revenue associated with the fair value of the undelivered PCS and/or PSO included in the initial sale is deferred
and is subsequently recorded to revenue ratably over the support term and as such services are performed, respectively. The fair value of the undelivered elements is determined based on VSOE of fair value.

Revenue for our standalone sale of annual PCS renewals in years two, three and beyond is recognized ratably over the support term. Sales of PCS for
multiple annual periods are treated similarly.

Revenue from our PSO is generally recognized as professional services are performed in
accordance with the underlying service contracts.

Our PCS VSOE of fair value is determined by reference to the prices our end customers
pay for this support when it is sold separately; that is, when we enter into an arms length, annual renewal transaction with end customers where the only offering sold is PCS. These standalone PCS renewal transactions are typically one year in
duration and are priced as a targeted percentage of the initial, discounted purchase price which includes both the upfront license fee and the first year of PCS. We bill PCS renewal transactions in advance of the services provided. We also offer end
customers the right to purchase PCS for multiple annual periods at discounted prices beyond the first year as they will be paying cash upfront, well in advance of the multi-year services performed.

Our PSO VSOE of fair value is determined by reference to our established pricing and discounting practices for these services when sold separately. Our
PSO are typically sold as time-and-materials based contracts that range from five to fifteen days in duration. We sell PSO both standalone and as part of multiple-element arrangements.

Our VSOE of fair value is impacted by estimates and judgments that, if significantly different, could materially impact the timing and amount of revenue
recognized in current and future periods. These estimates and judgments include, among other items:



| |  |  | the ability to identify and validate VSOE of fair value for undelivered elements via the use of sampling techniques;
| | - |  | --------------------------------------------------------------------------------------------------------------------



| |  |  | the impact on sampling results of customer negotiating pressure on renewal rates;
| | - |  | ---------------------------------------------------------------------------------



| |  |  | the impact on sampling results of PCS renewals on deals originally sold via indirect channels;
| | - |  | ----------------------------------------------------------------------------------------------



| |  |  | the fair value of that undelivered element for sampled transactions; and
| | - |  | ------------------------------------------------------------------------



| |  |  | where a customers PCS renewal is in its product life cycle when numerous years renewal efforts have been combined into one transaction (a co-term).
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------

Historically, we have been able to establish VSOE of fair value for PCS and PSO but we may modify our pricing and
discounting practices in the future. This could result in changes to our VSOE of fair value for these undelivered elements. If this were to occur, our future revenue recognition for multiple-element arrangements



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would differ significantly from our historical results. If we were unable to support at all through VSOE the fair value of our PCS or PSO, the entire amount
of revenue from our initial, upfront sale of both a perpetual software license bundled with one year of PCS and any PSO would be deferred and recognized ratably over the life of the contract.

If we cannot objectively determine the fair value of any undelivered element (hardware, software, specific upgrade rights, etc.) in a bundled software
and services arrangement, we defer revenue until all elements are delivered and services are performed, or until fair value can be objectively determined for any remaining undelivered elements.

In addition to perpetual software licenses, we sell a small amount of time-based software licenses (or term licenses) each year wherein customers pay a
single fee for the right to use the software and receive PCS for a defined period of time. Approximately 2% of 2007 license revenue was generated by these time-based software licenses. All license and support revenues on these term licenses are
deferred and recognized ratably over the license term.

We license our products primarily through our direct sales force, our telesales
force and, increasingly, indirect channels including value added resellers and distributors. For our direct sales, we utilize written contracts as the means to establish the terms and conditions upon which our products and services are sold to our
end customers. For our indirect sales, we accept orders from our resellers and distributors when we are informed that they have existing orders from an end customer. We utilize written contracts coupled with purchase orders as the means to establish
the terms and conditions of these indirect sales transactions.

Indirect sales through resellers, which are a growing proportion of our
transaction volume, are generally handled via processes and policies that are similar to an end customer sale. Our practice until January 1, 2007 was to defer revenue recognition on indirect sales transactions of significant size until receipt
of payment (assuming all other revenue recognition criteria had been satisfied) as collectability was not reasonably assured. Because of a change in circumstances involving improved cash collection histories with certain resellers we modified our
revenue recognition practices to recognize revenue upon delivery of the software when all other revenue recognition criteria are satisfied. The modified practice, which now allows for the earlier recognition on most of our reseller transactions, has
been implemented effective January 1, 2007.

Substantially all of our software license arrangements do not include acceptance
provisions. Since such acceptance provisions are not contained in our software license arrangements as standard provisions and the incidence of returns in accordance with such acceptance provisions cannot be reasonably estimated, if a contract does
include such a provision we recognize revenue upon the earlier of receipt of written customer acceptance or expiration of the acceptance period.

We evaluate arrangements with governmental entities containing fiscal funding or termination for convenience provisions, when such provisions are required by law, to determine the probability of possible
cancellation. We consider multiple factors, including the history with the customer in similar transactions, and the planning, budgeting and approval processes undertaken by the governmental entity. If we determine upon execution of these
arrangements that cancellation is not likely, we then recognize revenue once all of the criteria described above have been met. If such a determination cannot be made, revenue is recognized upon the earlier of cash receipt or approval of the
applicable funding provision by the governmental entity.

We assess whether fees are fixed or determinable at the time of sale and
recognize revenue if all other requirements have been met. Our standard payment terms are 30 days but may vary based on the country in which the agreement is executed. We generally deem payments that are due within 6 months to be fixed and
determinable based on collections history and thereby satisfy the required revenue recognition criteria.

For additional information
regarding our revenue recognition accounting policies see Note 1 of our Notes to Consolidated Financial Statements.



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Asset Valuation

Asset valuation includes assessing the recorded value of certain assets, including accounts receivable, goodwill and other intangible assets. We use a
variety of factors to assess valuation, depending upon the asset.



| |  |  | Accounts receivable  We maintain an allowance for sales returns and cancellations as well as an allowance for bad debt. Regarding our allowance for sales
returns and cancellations, our standard form license and PCS and/or service agreements do not typically or expressly provide for product returns or cancellations as a matter of right unless we have breached the product warranty and are unable to
cure the breach. Our product warranties are typical industry warranties that a product will perform in accordance with established written specifications. However, we maintain the sales returns and cancellations allowance to cover the circumstances
where the company accepts returns or cancellations on a discretionary basis even though not contractually obligated to do so. This allowance also covers estimated losses for our customers unwillingness to make required payments. The allowance
for bad debt is for estimated losses resulting from our customers inability to make required payments related to enforceable contracts. To support both these allowances, we are required to make significant estimates of future software license
returns, of cancellations for both PCS and of PSO, and of write-offs of customer accounts as bad debtsall related to current period revenues. The amount of our reserves is based on these estimates, the contractual terms and conditions of our
contracts, our accounts receivable aging and our historical collection experience with a customer base. If significant product performance issues were to arise resulting in our accepting sales returns, additional allowances may be required which
would result in a reduction of revenue in the period such determination was made. While such return, cancellation and bad debt write-off amounts have historically been within our planned expectations and the allowances established we cannot
guarantee that our sales returns and allowances will be adequate to cover future performance issues of our customer base and allowances may be required which would result in additional general and administrative expense in the period such
determination was made.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Goodwill  We test goodwill for impairment at the reporting unit level on an annual basis in the fourth quarter or more frequently if we believe
indicators of impairment exist. Goodwill impairment is deemed to exist if the net book value of a reporting unit exceeds its estimated fair value. We performed our annual impairment review in the fourth quarter of 2007 and determined that the
carrying value of each reporting unit was less than the estimated fair value of the reporting units. In calculating the fair value of the reporting units (licenses and services), the Market Approach and Income Approach were the methodologies deemed
the most reliable and were the primary methods used for our impairment analysis. We will continue to perform annual impairment reviews during the fourth quarter of each year or earlier if indicators of potential impairment exist. Future impairment
reviews could result in significant charges against earnings to write down the value of goodwill.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Amortizing Intangible assets  These assets are recorded at their estimated fair value and include technology, customer lists, maintenance contracts,
trademarks and non-compete agreements acquired and are being amortized using the straight-line method over estimated useful lives ranging from two to seven years.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

We make estimates of fair value based upon assumptions believed to be reasonable. These estimates are based on historical experience and information
obtained from the management of the acquired companies and are inherently uncertain. Critical estimates in valuing certain of the intangible assets include but are not limited to: future expected cash flows from license sales, maintenance
agreements, consulting contracts, customer contracts and acquired developed technologies and patents; expected costs to develop the in-process research and development into commercially viable products and estimated cash flows from the projects when
completed; the acquired companys brand and market position, as well as assumptions about the period of time the acquired brand will continue to be used in



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the combined companys product portfolio; acquired company key personnels willingness and ability to compete; and discount rates. Unanticipated
events and circumstances may occur which may affect the accuracy or validity of such assumptions, estimates or actual results.

The net
carrying amount of amortizing intangible assets was considered recoverable at December 31, 2007. In accordance with SFAS No. 144,Accounting for the Impairment or Disposal of Long-Lived Assets, these intangible assets are reviewed
for events or changes in circumstances, which indicate that their carrying value may not be recoverable. We periodically review the carrying value of these assets to determine whether or not impairment to such value has occurred. In the event that
in the future it is determined that the other intangible assets value has been impaired, an adjustment will be made in that corresponding period resulting in a charge against earnings for the write-down.



| |  |  | Investments in Non-Consolidated Companies  All of our investments in non-consolidated companies are currently accounted for under the cost method, as we do
not have the ability to exercise significant influence over these companies operations. Significant influence is generally deemed to exist when we have an ownership interest in the voting stock of the investee of between 20% and 50%, although
other factors, such as representation on the investees Board of Directors, voting rights and the impact of commercial arrangements, are also typically considered in determining the appropriate accounting treatment. We periodically monitor
our investments for impairment and will record reductions in carrying values if and when necessary. The evaluation process is based on information that we request from these privately-held companies. This information is not subject to the same
disclosure regulations as U.S. public companies and, as such, the basis for these evaluations is subject to the timing and the accuracy of the data received from these companies. As part of this evaluation process, our review includes but is not
limited to a review of each companys cash position, recent financing activities, financing needs, earnings and revenue outlook, operational performance, management or ownership changes, and impacts from competitive pressures. If we determine
that the carrying value of our investment in a company is at an amount below fair value, an adjustment will be made in that corresponding period resulting in a charge against earnings for the write-down.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Accounting for Income Taxes

As part of the process of preparing our financial statements, we are required to estimate our income taxes in each of the jurisdictions in which we operate. This process requires a significant amount of judgment, estimation and uncertainty
and our estimate of income taxes can be highly sensitive to shifts between such tax jurisdictions. Additionally, our U.S. and foreign tax returns are subject to routine compliance reviews by the various tax authorities. Although we believe we have
appropriate support for the positions taken on our tax returns, our income tax expense includes amounts intended to satisfy income tax assessments that could result from the examination of our tax returns. Determining the income tax expense for such
contingencies requires a significant amount of judgment and estimation.

Effective January 1, 2007, we adopted Accounting Standards
Board (FASB) Financial Interpretation No. 48 (FIN 48), Accounting for Uncertainty in Income TaxesAn Interpretation of FASB Statement No. 109. As a result of the implementation of FIN 48, we
recognize liabilities for uncertain tax positions based on the two-step process prescribed within the interpretation. Both steps presume that the tax position will be examined by the appropriate taxing authority that has full knowledge of all
relevant information. The first step is to evaluate the tax position for recognition by determining if, based on the weight of available evidence, it is more likely than not that the position will be sustained on examination. The second step
requires us to estimate and measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement with a taxing authority. It is inherently difficult and subjective to estimate such amounts, as this
may require us to determine the probability of various possible outcomes. We reevaluate these uncertain tax positions on a periodic basis. This evaluation is based on factors including, but not limited to, current year tax positions, expiration of
statutes of limitations, litigation, legislative activity, or other changes in facts and circumstances. Such a change in recognition or measurement would result in the recognition of a tax benefit or an additional



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charge to the tax provision in that period. The amounts ultimately paid upon resolution of such uncertain tax positions could be materially different from
the amounts previously included in our income tax expense and therefore could have a material impact on our consolidated results of operations. The tax liabilities for uncertain tax positions are recorded as a component of our net income taxes
payable/receivable balance.

We recognize deferred income tax assets and liabilities based upon the differences between the financial
statement carrying amounts and the tax bases of assets and liabilities. Such deferred income taxes primarily relate to the timing of the recognition of certain revenue items and the timing of the deductibility of certain reserves and accruals for
income tax purposes. We regularly review the deferred tax assets for recoverability and establish a valuation allowance when it is more likely than not that some portion or all of the deferred tax assets will not be realized. If we are unable to
generate sufficient future taxable income, or if there is a material change in the actual effective tax rates or time periods within which the underlying timing differences become taxable or deductible, we could be required to establish an
additional valuation allowance against the deferred tax assets, which could result in a substantial increase in our effective tax rate and have a materially adverse impact on our operating results. U.S. income taxes were not provided for on
undistributed earnings from certain non-U.S. subsidiaries because those earnings are considered permanently reinvested.

Accounting
for Share-based Compensation

We account for share-based compensation in accordance with the fair value recognition provisions of
Statement of Financial Accounting Standards (SFAS) No. 123 (Revised 2004), Share-Based Payment (SFAS 123R). Under SFAS 123R, share-based compensation expense is measured at the grant date based on the value of the award
and is recognized as expense over the vesting period. We use the Black-Scholes option-pricing model to determine the fair value of stock options. The Black-Scholes option-pricing model incorporates various subjective assumptions including expected
volatility, expected term and the risk-free interest rates. We estimate the expected volatility based upon the implied volatility derived from the market prices of our traded options with similar terms. We determine the expected term of our
share-based awards based on historical exercise patterns across two different groups of employees. In addition, judgment is also required in estimating the forfeiture rate on share-based awards. We calculate the expected forfeiture rate based on
average historical trends. These input factors are subjective and are determined using managements judgment. If a difference arises between the assumptions used in determining share-based compensation cost and the actual factors which become
known over time, we may change the input factors used in determining future share-based compensation costs. Any such changes could materially impact our results of operations in the period in which the changes are made and in periods thereafter.

Determining Functional Currencies for the Purpose of Consolidation

In preparing our consolidated financial statements, we are required to re-measure the financial statements of the foreign subsidiaries from their local
currency into United States dollars. This process results in foreign currency re-measurement gains and losses included in other income (expense), net in the consolidated income statements.

Under the relevant accounting guidance, the treatment of these re-measurement gains or losses is dependent upon our determination of the functional
currency of each subsidiary. The functional currency is determined based on the judgment of management and involves consideration of all relevant economic facts and circumstances affecting the subsidiary. The currency in which the subsidiary
transacts a majority of its transactions (including transfer pricing arrangements, billings, financing, payroll and other expenditures) is one consideration of determining the functional currency; however, any dependency upon the parent and the
nature of the subsidiarys operations are also considered.

Other income (expense), net includes any gain or loss associated with the
re-measurement of a subsidiarys financial statements when the functional currency of a subsidiary is the United States dollar. However, if the functional currency is deemed to be the local currency, any gain or loss associated with the
translation of these



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financial statements into the United States dollar would be included within accumulated other comprehensive income (loss) on our consolidated balance sheets.
If we determine that there has been a change in the functional currency of a subsidiary to the local currency, any translation gains or losses arising after the date of change would be included within shareholders equity as a component of
accumulated other comprehensive income (loss).

Based on our assessment of the factors discussed above, we consider the United States
dollar to be the functional currency for each of our international subsidiaries. As a result of this determination, assets and liabilities in these subsidiaries are re-measured at current exchange rates, except for property and equipment and
deferred revenue, which are re-measured at historical exchange rates. Revenues and expenses are re-measured at weighted average exchange rates in effect during the year except for revenue and costs related to the above mentioned balance sheet items
which are re-measured at historical exchange rates. Accordingly, we had a net foreign currency re-measurement gain of $4.4 million for the years ended December 31, 2007 and 2006 and a net loss of $5.6 million for the year ended
December 31, 2005, recorded to other income (expense), net in the respective periods. Had we determined that the functional currency of our subsidiaries was the local currency, these translation gains and losses would have been included in our
statement of shareholders equity as a component of comprehensive income for each of the years presented, and would not have the impacts on our net income that are currently reflected in our consolidated financial statements.

The magnitude of these gains or losses is dependent upon fluctuations within the exchange rates of the foreign currencies in which we transact business
against the United States dollar and the significance of the assets, liabilities, revenues and expenses denominated in foreign currencies. The company operates in a number of currencies worldwide, most notably in the Euro, the United Kingdom
Pound Sterling, Canadian Dollar, Australian Dollar and Russian Ruble. Any future re-measurement gains or losses could differ significantly from those we have experienced in recent years. In addition, if we determine that a change in the
functional currency of one of our subsidiaries has occurred at any point in time, we would be required to include any translation gains or losses from the date of change in accumulated other comprehensive income (loss) on our consolidated balance
sheets.



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Results of Operations

Except as otherwise indicated, the following are percentage of total revenues:



|                                                  |  |                         |   |  |       |   |  |       |  
|------------------------------------------------- |  | ----------------------- | - |  | ----- | - |  | ----- | -
|                                                  |  | Year Ended December 31, |  
|                                                  |  | 2007                    |   |  | 2006  |   |  | 2005  |  
|Revenues:                                         |  |                         |   |  |       |   |  |       |  
|Licenses                                          |  | 48.9                    | % |  | 51.7  | % |  | 54.3  | %
|Services                                          |  | 51.1                    |   |  | 48.3  |   |  | 45.7  |  
|                                                  |  |                         |   |  |       |   |  |       |  
|Total revenues                                    |  | 100.0                   |   |  | 100.0 |   |  | 100.0 |  
|                                                  |  |                         |   |  |       |   |  |       |  
|Cost of revenues:                                 |  |                         |   |  |       |   |  |       |  
|Licenses                                          |  | 1.0                     |   |  | 1.0   |   |  | 1.1   |  
|Services                                          |  | 8.7                     |   |  | 8.9   |   |  | 8.1   |  
|Amortization of purchased technology              |  | 2.3                     |   |  | 2.8   |   |  | 2.4   |  
|                                                  |  |                         |   |  |       |   |  |       |  
|Total cost of revenues                            |  | 12.0                    |   |  | 12.7  |   |  | 11.6  |  
|                                                  |  |                         |   |  |       |   |  |       |  
|Gross profit                                      |  | 88.0                    |   |  | 87.3  |   |  | 88.4  |  
|Operating expenses:                               |  |                         |   |  |       |   |  |       |  
|Sales and marketing                               |  | 43.6                    |   |  | 44.1  |   |  | 43.2  |  
|Research and development                          |  | 19.4                    |   |  | 19.7  |   |  | 18.9  |  
|General and administrative                        |  | 13.0                    |   |  | 11.7  |   |  | 10.3  |  
|Amortization of other purchased intangible assets |  | 1.2                     |   |  | 1.2   |   |  | 1.5   |  
|In-process research and development               |  |                        |   |  | 0.2   |   |  | 1.7   |  
|                                                  |  |                         |   |  |       |   |  |       |  
|Total operating expenses                          |  | 77.2                    |   |  | 76.9  |   |  | 75.6  |  
|Gain on sale of corporate aircraft                |  |                        |   |  | 0.7   |   |  |      |  
|                                                  |  |                         |   |  |       |   |  |       |  
|Income from operations                            |  | 10.8                    |   |  | 11.1  |   |  | 12.8  |  
|Other income (expense), net                       |  | 3.6                     |   |  | 2.3   |   |  | (0.2  | )
|                                                  |  |                         |   |  |       |   |  |       |  
|Income before income tax provision                |  | 14.4                    |   |  | 13.4  |   |  | 12.6  |  
|Income tax provision                              |  | 4.4                     |   |  | 3.0   |   |  | 5.8   |  
|                                                  |  |                         |   |  |       |   |  |       |  
|Net income                                        |  | 10.0                    | % |  | 10.4  | % |  | 6.8   | %
|                                                  |  |                         |   |  |       |   |  |       |  

Comparison of Fiscal Years Ended December 31, 2007 and 2006

Revenues

Total revenues and year-over-year changes
are as follows (in thousands, except for percentages):



|                       |  |      |         |      |   |          |  |            |        |  |      |  
|---------------------- |  | ---- | ------- | ---- | - | -------- |  | ---------- | ------ |  | ---- | -
|                       |  |      |         |      |   | Increase | 
|                       |  | 2007 |         | 2006 |   | Dollars  |  | Percentage |       
|Revenues:              |  |      |         |      |   |          |  |            |        |  |      |  
|Licenses               |  |      |         |      |   |          |  |            |        |  |      |  
|North America          |  | $    | 186,076 |      | $ | 179,114  |  | $          | 6,962  |  | 3.9  | %
|Rest of World          |  |      | 122,576 |      |   | 111,133  |  |            | 11,443 |  | 10.3 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  
|Total license revenues |  |      | 308,652 |      |   | 290,247  |  |            | 18,405 |  | 6.3  | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  
|Services               |  |      |         |      |   |          |  |            |        |  |      |  
|North America          |  |      | 215,198 |      |   | 188,835  |  |            | 26,363 |  | 14.0 | %
|Rest of World          |  |      | 107,131 |      |   | 82,507   |  |            | 24,624 |  | 29.8 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  
|Total service revenues |  |      | 322,329 |      |   | 271,342  |  |            | 50,987 |  | 18.8 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  
|Total revenues         |  | $    | 630,981 |      | $ | 561,589  |  | $          | 69,392 |  | 12.4 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  



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Licenses Revenues Licenses revenues from sales of our Windows Management products was the
most significant driver of our licenses revenues growth in the Rest of World. Licenses revenues from sales of our Virtualization Management products and Windows Management products acquired from ScriptLogic in August 2007 were the main drivers of
our licenses revenues growth in North America. North American licenses revenues growth in these product areas was offset by reduced licenses revenues within our Application and Database Management product areas.

Effective January 1, 2007, we modified our revenue recognition practice for reseller transactions, due to a change in circumstances involving
improved cash collection histories with these resellers. The modified practice has been applied to transactions consummated on or after January 1, 2007. Licenses revenues for the twelve months ended December 31, 2007 includes an
approximate $13 million benefit as a result of this change. In 2006 and prior years, licenses revenues from those transactions was typically deferred until cash was collected from the reseller.

Services Revenues The largest component of services revenues is PCS revenue. Services revenues also include fees for PSO. Our Windows
Management product line and our Oracle Database Development products primarily drove growth in services revenues. PCS revenues from renewals of annual maintenance agreements have continued to grow. Revenues from PSO remained flat year-over-year at
approximately $36.7 million as the number of large scale migration projects was less than the previous year and the mid-year introduction of Foglight 5 while generally requiring PSO, did not compensate for the decrease in migration projects. PSO as
a percentage of total service revenues represented 11.4% and 13.5% in the twelve months ended December 31, 2007 and 2006, respectively.

Cost of
Revenues

Total cost of revenues and year-over-year changes are as follows (in thousands, except for percentages):



|                                     |  |      |        |      |   |                     |  |   |            |   |  |      |   
|------------------------------------ |  | ---- | ------ | ---- | - | ------------------- |  | - | ---------- | - |  | ---- | --
|                                     |  |      |        |      |   | Increase/(Decrease) | 
|                                     |  | 2007 |        | 2006 |   | Dollars             |  |   | Percentage |  
|Cost of Revenues:                    |  |      |        |      |   |                     |  |   |            |   |  |      |   
|Licenses                             |  | $    | 6,111  |      | $ | 5,570               |  | $ | 541        |   |  | 9.7  | % 
|Services                             |  |      | 55,173 |      |   | 49,773              |  |   | 5,400      |   |  | 10.8 | % 
|Amortization of purchased technology |  |      | 14,459 |      |   | 15,932              |  |   | (1,473     | ) |  | (9.2 | )%
|                                     |  |      |        |      |   |                     |  |   |            |   |  |      |   
|Total cost of revenues               |  | $    | 75,743 |      | $ | 71,275              |  | $ | 4,468      |   |  | 6.3  | % 
|                                     |  |      |        |      |   |                     |  |   |            |   |  |      |   

Cost of Licenses  Cost of licenses primarily consists of third-party software
royalties, product packaging, documentation, duplication, delivery and personnel costs. Cost of licenses as a percentage of license revenues was 2.0% and 1.9% for the twelve months ended December 31, 2007 and 2006, respectively.

Cost of Services  Cost of services primarily consists of personnel, outside consultants, facilities and systems costs used in providing PCS
and PSO. Cost of services does not include development costs related to bug fixes and upgrades which are classified in research and development and which are not separately determinable. Personnel related costs increased by approximately $4.2
million, primarily due to growth in technical support headcount which increased by 12% year-over-year as well as the $0.9 million impact from the devaluation of the U.S. Dollar relative to certain foreign currencies, primarily the Euro and the
British Pound. Cost of services as a percentage of service revenues were 17.1% and 18.3% in the twelve months ended December 31, 2007 and 2006, respectively. The margin improvement is primarily due to our continued increase in customer
maintenance and support revenues with a lower associated increase in headcount.

Amortization of Purchased Technology 
Amortization of purchased technology includes amortization of the fair value of purchased technology associated with acquisitions. The 9.2% decrease in amortization of



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purchased technology is primarily due to certain technologies that were fully amortized prior to 2007, a $2.3 million impairment charge recorded in the
fourth quarter of 2006 with no such impairment charges recorded in 2007, offset slightly by additions to amortization for recent acquisitions. We expect amortization of purchased technology within the cost of revenues arising from acquisitions
completed prior to December 31, 2007 to be approximately $17.2 million in the year ending December 31, 2008.

Operating Expenses

Year-over-year changes in the principal components of our operating expenses are as follows (in thousands, except for percentages):



|                                                  |  |      |         |      |   |                     |  |   |            |   |  |       |   
|------------------------------------------------- |  | ---- | ------- | ---- | - | ------------------- |  | - | ---------- | - |  | ----- | --
|                                                  |  |      |         |      |   | Increase/(Decrease) | 
|                                                  |  | 2007 |         | 2006 |   | Dollars             |  |   | Percentage |  
|Operating Expenses:                               |  |      |         |      |   |                     |  |   |            |   |  |       |   
|Sales and marketing                               |  | $    | 275,037 |      | $ | 247,500             |  | $ | 27,537     |   |  | 11.1  | % 
|Research and development                          |  |      | 122,592 |      |   | 110,612             |  |   | 11,980     |   |  | 10.8  | % 
|General and administrative                        |  |      | 81,758  |      |   | 65,821              |  |   | 15,937     |   |  | 24.2  | % 
|Amortization of other purchased intangible assets |  |      | 7,345   |      |   | 6,758               |  |   | 587        |   |  | 8.7   | % 
|In-process research and development               |  |      | 220     |      |   | 960                 |  |   | (740       | ) |  | (77.1 | )%
|                                                  |  |      |         |      |   |                     |  |   |            |   |  |       |   
|Total operating expenses                          |  | $    | 486,952 |      | $ | 431,651             |  | $ | 55,301     |   |  | 12.8  | % 
|                                                  |  |      |         |      |   |                     |  |   |            |   |  |       |   

Sales and Marketing  Sales and marketing expenses consist primarily of compensation
and benefit costs for sales and marketing personnel, sales commissions, related facilities and information systems (IS) costs, and costs of trade shows, travel and entertainment and various discretionary marketing programs. Over 75% of
the $27.5 million increase in sales and marketing expense is attributable to higher labor costs and the devaluation of the U.S. Dollar relative to certain foreign currencies, primarily the Euro and the British Pound. Personnel related costs
increased $20.5 million as a result of a 7% increase in average headcount from acquisition and core additions, the devaluation of the U.S. Dollar and to increased commissions on a higher revenue base. Sales and marketing expenses from our
acquisition of ScriptLogic in August 2007 contributed approximately 23.3% of the overall increase.

Research and Development 
Research and development expenses consist primarily of compensation and benefit costs for software developers who develop new products, bug fixes and upgrades to existing products and at times provide engineering support for PCS services, software
product managers, quality assurance and technical documentation personnel, associated facilities and IS costs and payments made to outside software development consultants in connection with our ongoing efforts to enhance our core technologies and
develop additional products. The predominant amount of the increase in research and development expense was attributed to higher personnel related costs from acquired companies and an increase of core headcount. Expenses were also impacted by the
devaluation of the U.S. Dollar as a significant portion of our developers are located outside of the U.S. Personnel related costs increased approximately $9.2 million, of which $1.5 million was from our recent acquisition of ScriptLogic and
$2.5 million from the devaluation of the U.S. Dollar.

General and Administrative  General and administrative expenses consist
primarily of compensation and benefit costs for our executive, finance, legal, human resources, administrative and IS personnel, and professional fees for audit, tax and legal services, associated facilities and IS costs. A majority of the dollar
increase was related to growth in headcount to support operations, costs from acquired companies including the integration of recent acquisitions, our restatement efforts and on-going legal, tax and consulting projects. Personnel related costs,
excluding share-based compensation, increased approximately $10.4 million on a 16% increase in average headcount. The increase to personnel costs was offset partially by a reduction to share-based compensation expense of approximately $4.7 million,
primarily because we have not issued stock option grants to our employees since September of 2006.



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Costs associated with the restatement efforts contributed $4.3 million to the overall increase in general
and administrative expenses. Included in the restatement costs are professional fees paid to accountants and lawyers, costs related to the investigation and litigation and indemnification expenses for current and former directors and officers.

Amortization of Other Purchased Intangible Assets  Amortization of other purchased intangible assets includes the
amortization of customer lists, trademarks, non-compete agreements and maintenance contracts associated with acquisitions. The 8.7% increase in amortization expense from 2006 to 2007 was due primarily to other purchased intangible assets from
acquisitions made in 2007. We expect amortization of other purchased intangible assets reflected on our December 31, 2007 balance sheet to be approximately $7.6 million for the year ending December 31, 2008.

In-Process Research and Development  In-process research and development expenses related to in-process technology acquired from Kemma
Software in 2007 and AfterMail and Charonware in 2006. These costs were charged to operations as the technologies had not reached technological feasibility and did not have alternative future uses at the date of acquisition.

Other Income (Expense), Net

Other income (expense),
net includes interest income generated by our investment portfolio, gains and losses from foreign exchange fluctuations and gains or losses on other financial assets as well as a variety of other non-operating expenses. The non operating expenses
were costs incurred with operating and maintaining our corporate aircraft which was sold in the fourth quarter of 2006 and the minority interest in Vizioncore prior to our purchase of the remaining interest in December 2007. Other income (expense),
net increased to $22.4 million in 2007 from $13.0 million in 2006. Due to higher cash balances, interest income increased to $18.1 million in the twelve months ended December 31, 2007 from $11.2 million in the comparable period of 2006. We had
a $4.4 million foreign currency gain in 2007 and 2006. Our foreign currency gains or losses are predominantly attributable to translation gains or losses on the re-measurement of net monetary assets, including accounts receivable and cash, which
were primarily denominated in the Euro, and to a lesser extent, the British Pound and Canadian Dollar.

Income Tax Provision

During the twelve months ended December 31, 2007, the provision for income taxes increased to $27.6 million from $16.7 million in the comparable
period of 2006, representing an increase of $10.9 million. The effective income tax rate increased to 30.4% in 2007, compared to 22.0% in 2006. The increase in the effective tax rate is substantially due to the mix of income between high and low tax
jurisdictions, the impact of net operating losses and associated valuation allowances in certain foreign jurisdictions.



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Comparison of Fiscal Years Ended December 31, 2006 and 2005

Revenues

Total revenues and year-over-year changes
are as follows (in thousands, except for percentages):



|                       |  |      |         |      |   |          |  |            |        |  |      |  
|---------------------- |  | ---- | ------- | ---- | - | -------- |  | ---------- | ------ |  | ---- | -
|                       |  |      |         |      |   | Increase | 
|                       |  | 2006 |         | 2005 |   | Dollars  |  | Percentage |       
|Revenues:              |  |      |         |      |   |          |  |            |        |  |      |  
|Licenses               |  |      |         |      |   |          |  |            |        |  |      |  
|North America          |  | $    | 179,114 |      | $ | 161,933  |  | $          | 17,181 |  | 10.6 | %
|Rest of World          |  |      | 111,133 |      |   | 94,198   |  |            | 16,935 |  | 18.0 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  
|Total license revenues |  |      | 290,247 |      |   | 256,131  |  |            | 34,116 |  | 13.3 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  
|Services               |  |      |         |      |   |          |  |            |        |  |      |  
|North America          |  |      | 188,835 |      |   | 153,226  |  |            | 35,609 |  | 23.2 | %
|Rest of World          |  |      | 82,507  |      |   | 62,647   |  |            | 19,860 |  | 31.7 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  
|Total service revenues |  |      | 271,342 |      |   | 215,873  |  |            | 55,469 |  | 25.7 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  
|Total revenues         |  | $    | 561,589 |      | $ | 472,004  |  | $          | 89,585 |  | 19.0 | %
|                       |  |      |         |      |   |          |  |            |        |  |      |  

Licenses Revenues  Licenses revenues from sales of our Windows Management products,
including those products with technology acquired from Vintela in July 2005 and Aftermail in January 2006 were significant drivers of our licenses revenues growth in both North America and Rest of World. Sales of our Imceda and Vizioncore products
also contributed to growth in license revenues. Licenses revenues growth in these product areas was offset slightly by reduced licenses revenues from sales of our Application Management products and our Oracle Database Management products.

Services Revenues Our Windows Management product line and our Oracle Database Development products primarily drove growth in
services revenues. PCS revenues from renewals of annual maintenance agreements have continued to grow. Revenues from PSO increased $7.6 million or 26.1%. PSO as a percentage of total service revenues represented approximately 13.5% in the twelve
months ended December 31, 2006 and 2005.

Cost of Revenues

Total cost of revenues and year-over-year changes are as follows (in thousands, except for percentages):



|                                     |  |      |        |      |   |          |  |            |        |  |      |  
|------------------------------------ |  | ---- | ------ | ---- | - | -------- |  | ---------- | ------ |  | ---- | -
|                                     |  |      |        |      |   | Increase | 
|                                     |  | 2006 |        | 2005 |   | Dollars  |  | Percentage |       
|Cost of Revenues:                    |  |      |        |      |   |          |  |            |        |  |      |  
|Licenses                             |  | $    | 5,570  |      | $ | 5,005    |  | $          | 565    |  | 11.3 | %
|Services                             |  |      | 49,773 |      |   | 38,381   |  |            | 11,392 |  | 29.7 | %
|Amortization of purchased technology |  |      | 15,932 |      |   | 11,476   |  |            | 4,456  |  | 38.8 | %
|                                     |  |      |        |      |   |          |  |            |        |  |      |  
|Total cost of revenues               |  | $    | 71,275 |      | $ | 54,862   |  | $          | 16,413 |  | 29.9 | %
|                                     |  |      |        |      |   |          |  |            |        |  |      |  

Cost of Licenses Cost of licenses as a percentage of license revenues was 1.9% and
2.0% for the twelve months ended December 31, 2006 and 2005, respectively. The absolute dollar increase is primarily the result of increased license sales of royalty-bearing products.

Cost of Services  Personnel related costs increased by approximately $4.4 million, primarily due to significant growth in technical support
headcount (average headcount in 2006 increased by 90% over the prior



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year) and from a $0.7 million increase in share-based compensation expense. Fees paid to outside professional services consultants in connection with new
system implementation support increased by $4.7 million in the twelve months ended December 31, 2006 over the comparable period in 2005 as the demand for our professional services exceeded our ability to provide these services. Cost of services
as a percentage of service revenues were 18.3% and 17.8% in the twelve months ended December 31, 2006 and 2005, respectively.

Amortization of Purchased Technology  The 38.8% increase in amortization of purchased technology is primarily due to our acquisitions of AfterMail and Charonware in 2006 and by a $2.3 million impairment charge recorded in the
fourth quarter of 2006 for a portion of purchased technology acquired in 2002.

Operating Expenses

Year-over-year changes in the principal components of our operating expenses are as follows (in thousands, except for percentages):



|                                                  |  |      |         |      |   |                     |  |   |            |   |  |       |   
|------------------------------------------------- |  | ---- | ------- | ---- | - | ------------------- |  | - | ---------- | - |  | ----- | --
|                                                  |  |      |         |      |   | Increase/(Decrease) | 
|                                                  |  | 2006 |         | 2005 |   | Dollars             |  |   | Percentage |  
|Operating Expenses:                               |  |      |         |      |   |                     |  |   |            |   |  |       |   
|Sales and marketing                               |  | $    | 247,500 |      | $ | 203,851             |  | $ | 43,649     |   |  | 21.4  | % 
|Research and development                          |  |      | 110,612 |      |   | 89,078              |  |   | 21,534     |   |  | 24.2  | % 
|General and administrative                        |  |      | 65,821  |      |   | 48,435              |  |   | 17,386     |   |  | 35.9  | % 
|Amortization of other purchased intangible assets |  |      | 6,758   |      |   | 7,179               |  |   | (421       | ) |  | (5.9  | )%
|In-process research and development               |  |      | 960     |      |   | 7,840               |  |   | (6,880     | ) |  | (87.8 | )%
|                                                  |  |      |         |      |   |                     |  |   |            |   |  |       |   
|Total operating expenses                          |  | $    | 431,651 |      | $ | 356,383             |  | $ | 75,268     |   |  | 21.1  | % 
|                                                  |  |      |         |      |   |                     |  |   |            |   |  |       |   

Sales and Marketing  Sales and marketing expense increased $43.6 million during the
twelve months ended December 31, 2006 as compared to the same period in 2005. Personnel related costs increased approximately $32.7 million, of which $3.2 million is due to higher share-based compensation expense. The increase in personnel
related costs was primarily due to significant growth in headcount within our direct sales, system engineering, telesales groups and product marketing and commissions on the increased amount of sales in 2006 compared to 2005. Average headcount in
sales and marketing increased 19% in 2006 over the prior year.

Research and Development  Research and development expense
increased $21.5 million during the twelve months ended December 31, 2006 as compared to the same period in 2005. Personnel related costs increased approximately $17.9 million, of which $6.6 million related to higher share-based compensation
expense. The increase in personnel related costs was also due to significant growth in headcount within our quality assurance and product development areas.

General and Administrative  General and administrative expense increased $17.4 million during the twelve months ended December 31, 2006 as compared to the same period in 2005. Personnel related costs
increased approximately $11.5 million, of which $4.1 million related to higher share-based compensation expense. The increase in personnel related costs was primarily due to additional headcount hired to support the companys growth.

Fees associated with our stock option investigation contributed $6.6 million to the overall increase in general and administrative
expenses. We also recorded $1.5 million in incremental share-based compensation expense resulting from modifications to certain former employee stock option grants, as discussed in more detail in Note 9 of our Notes to Consolidated Financial
Statements.

The increase to personnel costs and fees related to the stock option investigation were offset slightly by a reduction to bad
debt expense of approximately $0.9 million.



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Amortization of Other Purchased Intangible Assets  The 5.9% decrease in amortization expense
from 2005 to 2006 was due to certain other purchased intangible assets related to our acquisition of Aelita Software in 2004 that were fully amortized by the end of the first quarter of 2006.

In-Process Research and Development  In-process research and development (IPR&D) expenses related to in-process technology
acquired from AfterMail and Charonware in 2006 and Wingra Technologies, LLC and Vintela in 2005, respectively. These costs were charged to operations as the technologies had not reached technological feasibility and did not have alternative future
uses at the date of acquisition.

Other Income (Expense), Net

Other income (expense), net increased to a $13.0 million gain in 2006 from a $1.0 million loss in 2005. Interest income was $11.2 million and $6.8 million in the twelve months ended December 31, 2006 and 2005,
respectively. We had a $4.4 million foreign currency gain in 2006 compared to a $5.6 million foreign currency loss in 2005. Our foreign currency gains or losses are predominantly attributable to translation gains or losses on net monetary assets,
including accounts receivable and cash, which were primarily denominated in the Euro, and to a lesser extent, the British Pound and Canadian Dollar.

Income Tax Provision

During the twelve months ended December 31, 2006, the provision for income taxes decreased to
$16.7 million from $27.3 million in the comparable period of 2005, representing a decrease of $10.6 million. The effective income tax rate decreased to 22.0% in 2006, compared to 45.6% in 2005. In 2006, the Company realized an overall foreign tax
benefit from losses in certain higher-tax jurisdiction, and a shift of profitability to lower tax jurisdictions. Included in income tax expense for the twelve months ended December 31, 2005, is a tax provision of approximately $2.3 million
related to our repatriation of approximately $43.5 million of qualified earnings under the applicable provisions of the American Jobs Creation Act of 2004, and approximately $2.4 million of additional expense related to a non-deductible IPR&D
charge of $6.8 million.

Inflation

Economic inflation has not had a significant effect on our results of operations or financial position for the years ended December 31, 2007, 2006 and 2005.

Liquidity and Capital Resources

Cash and cash equivalents and marketable securities were
approximately $316.8 million and $390.2 million as of December 31, 2007 and 2006, respectively. Our cash balances at December 31, 2007 also included $48.9 million in restricted cash used in January 2008 to acquire PassGo Technologies
Limited, reflected as restricted cash on our balance sheet. Cash and cash equivalents consisted of cash and highly liquid investments purchased with original maturities of three months or less. Marketable securities consist of United States
Government and Government Agency Bonds, Auction Rate Municipal securities and Commercial Paper with original maturities of greater than three months. Our investment objectives are to preserve principal and provide liquidity, while at the same time
maximizing market return without significantly increasing risk. We generally hold investments in marketable securities until maturity.

At
December 31, 2007, we held $50.3 million of investment grade municipal notes with an auction reset feature (auction rate securities). These securities are collateralized by higher education funded student loans, $22.5 million par
amount of which are supported by the federal government as part of the Federal Family Education Loan Program (FFELP) and the remaining securities are backed by monoline insurance companies. The Dutch auction process that resets the applicable
interest rate at predetermined calendar intervals is intended to provide liquidity to the holder of auction rate securities by matching buyers and sellers within a market context



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enabling the holder to gain immediate liquidity by selling such interests at par or rolling over their investment. If there is an imbalance between buyers
and sellers the risk of a failed auction exists. See Note 2 of our Notes to Consolidated Financial Statements for additional details about our investments in auction rate securities and other marketable securities.

Summarized annual cash flow information is as follows (in thousands):



|                                                     |  |      |          |   |      |   |         |      |  |   |          |  
|---------------------------------------------------- |  | ---- | -------- | - | ---- | - | ------- | ---- |  | - | -------- | -
|                                                     |  | 2007 |          |   | 2006 |   |         | 2005 | 
|Cash provided by operating activities                |  | $    | 137,436  |   |      | $ | 148,377 |      |  | $ | 101,910  |  
|Cash used in investing activities                    |  |      | (187,295 | ) |      |   | (3,689  | )    |  |   | (103,419 | )
|Cash provided by (used in) financing activities      |  |      | (122     | ) |      |   | 24,781  |      |  |   | 32       |  
|Effect of exchange rate changes                      |  |      | (615     | ) |      |   | (4,330  | )    |  |   | 4,342    |  
|                                                     |  |      |          |   |      |   |         |      |  |   |          |  
|Net increase (decrease) in cash and cash equivalents |  | $    | (50,596  | ) |      | $ | 165,139 |      |  | $ | 2,865    |  
|                                                     |  |      |          |   |      |   |         |      |  |   |          |  

Operating Activities

Our primary source of operating cash flows was the collection of accounts receivable from our customers. Our primary use of cash from operating activities was for compensation and personnel-related expenditures. We
intend to continue to fund our operating expenses through cash flows from operations.

The analyses of the changes in our operating assets
and liabilities are as follows:



| |  |  | Accounts receivable increased from $133.0 million at December 31, 2006 to $152.4 million at December 31, 2007 primarily due to an increase in daily sales,
which resulted in an increase in operating assets, reflecting a use of cash of $10.5 million for the twelve months ended December 31, 2007. The remaining change in accounts receivable of $8.9 million, relating to the impact of non-cash foreign
currency translation adjustments, is included as part of the effect of exchange rate changes on cash and cash equivalents section of our consolidated statements of cash flows. Days sales outstanding (DSO) was 75 days
and 73 days as of December 31, 2007 and 2006, respectively, and our daily sales increased to $2.0 million for the quarter ended December 31, 2007 compared to $1.8 million for the quarter ended December 31, 2006. Collection of accounts
receivable and related DSO could fluctuate in future periods due to the timing and amount of our revenues and their linearity and the effectiveness of our collection efforts.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Deferred revenue increased in each period resulting in an increase in operating liabilities, reflecting a cash inflow of $38.1 million, $60.5 million and $44.0
million for the twelve months ended December 31, 2007, 2006 and 2005 respectively. Increases in deferred revenue were due primarily to growth in our software PCS customer base and to our acquisition of ScriptLogic, which contributed $14.2
million to the overall increase.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | The primary cash outflow within operating assets and liabilities during the twelve months ended December 31, 2007 was $35.9 million paid for taxes, an increase
of $9.4 over the 2006 period.
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Investing Activities

Our primary source of investing cash flows was proceeds from the sale of marketable securities. Our primary uses of cash from investing activities were for purchases of marketable securities, cash payments for
acquisitions and capital expenditures.

Cash used in investing activities in the 2007 period included $146.8 million net cash paid for
acquisitions, $48.9 million designated for the acquisition of PassGo in January 2008 and $6.1 million for a cost-method investment in one early stage private company. We spent $13.1 million in capital expenditures and sales, maturities and purchases
of marketable securities resulted in a net cash inflow of $27.6 million.



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We will continue to purchase property and equipment needed in the normal course of our business. We also
plan to use cash generated from operations and/or proceeds from investments in marketable securities to fund other strategic investment and acquisition opportunities that we continue to evaluate. We plan to use excess cash generated from operations
to invest in short and long-term marketable securities consistent with past investment practices.

Financing Activities

Our primary source of financing cash flows has historically been from the issuance of our common stock under our employee stock option plans, excess tax
benefits related to share-based compensation and proceeds from a repurchase agreement. We have also financed acquisitions and capital expenditures with net borrowings under a repurchase agreement in prior periods.

Excess tax benefits related to share-based compensation were historically reported under net cash provided by operating activities but, under SFAS 123R
these amounts are classified as a cash flow from financing activity. Excess tax benefits in years prior to adoption of SFAS 123R were presented in the operating activities section of the consolidated statements of cash flows and was $7.8 million in
2005. During the year ended December 31, 2005 cash flows from financing activities were affected by proceeds from and repayment of a repurchase agreement.

We did not receive proceeds from exercises of stock options during 2007 or the last two quarters of 2006 because we took action to block option exercises in connection with our then-pending restatement and stock
option investigation.

Based on our current operating plan, we believe that our existing cash, cash equivalents, investment balances and
cash flows from operations will be sufficient to finance our operational cash needs through at least the next 12 to 24 months. Our ability to generate cash from operations is subject to substantial risks described under the caption Risk
Factors. One of these risks is that our future business does not stay at a level that is similar to, or better than, our recent past. Should a general economic downturn or similar event occur, or should the companys products become
uncompetitive or less attractive to end customers, we may be unable to generate or sustain positive cash flow from operating activities. We would then be required to use existing cash, cash equivalents and investment balances to support our working
capital and other cash requirements. Also, acquisitions are an important part of our business model. As such, significant amounts of cash could and will likely be used in the future for additional acquisitions or strategic investments. If additional
funds are required to support our working capital requirements, acquisitions or other purposes, we may seek to raise funds through public or private equity or debt financing or from other sources. We can provide no assurance that additional
financing will be available at all or, if available, that we would be able to obtain additional financing on terms favorable to us.

Contractual
Obligations and Off-Balance Sheet Arrangements

As of December 31, 2007, our contractual obligations or commercial commitments
include our facility lease commitments and operating leases for office facilities and certain items of equipment. In addition, we are committed to pay additional capital contributions to a private equity fund totaling $0.4 million as capital calls
are made. We do not have any other off-balance sheet arrangements that could reduce our liquidity.



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The following table summarizes our obligations as of December 31, 2007 and the effect we expect such
obligations to have on our liquidity and cash flows in future periods (in thousands):



|                                    |  |                        |         |                 |   |           |  |           |        |                  |   |       |  |   |      
|----------------------------------- |  | ---------------------- | ------- | --------------- | - | --------- |  | --------- | ------ | ---------------- | - | ----- |  | - | -----
|                                    |  | Payments due by period
|Contractual Obligations             |  | Total                  |         | Less Than1 Year |   | 1-3 Years |  | 3-5 Years |        | More Than5 Years
|Operating Lease Obligations         |  | $                      | 40,825  |                 | $ | 17,304    |  | $         | 16,987 |                  | $ | 4,795 |  | $ | 1,739
|Capital Lease Obligations           |  |                        | 588     |                 |   | 253       |  |           | 335    |                  |   |      |  |   |     
|                                    |  |                        |         |                 |  
|Purchase Obligations                |  |                        | 3,280   |                 |   | 2,763     |  |           | 212    |                  |   | 305   |  |   |     
|                                    |  |                        |         |                 |  
|Acquisition Related Obligations (1) |  |                        | 55,424  |                 |   | 52,007    |  |           | 3,417  |                  |   |      |  |   |     
|                                    |  |                        |         |                 |   |           |  |           |        |                  |   |       |  |   |      
|Total Contractual Cash Obligations  |  | $                      | 100,117 |                 | $ | 72,327    |  | $         | 20,951 |                  | $ | 5,100 |  | $ | 1,739
|                                    |  |                        |         |                 |   |           |  |           |        |                  |   |       |  |   |      



| | (1) | Includes $48.9 million in cash restricted at December 31, 2007 for our acquisition of PassGo, which closed on January 2, 2008.
| | --- | ------------------------------------------------------------------------------------------------------------------------------

In addition to the cash commitments above, $37.1 million of unrecognized tax benefits, inclusive of penalties and interest, have been recorded as
liabilities in accordance with FIN 48, and we are uncertain as to if or when such amounts may be settled. We also entered into earn-out agreements with the shareholders of companies we acquired during the years ended December 31, 2006 and 2007.
The earn-out payments are based on the acquired companys products total revenue growth over a specified period after the acquisition date. One immaterial earn-out payment was made in 2007 and the amount or likelihood of future payments
based on future results is not determinable and therefore are not included in the above table.

Item 7A.Quantitative and Qualitative Disclosures About Market Risk

Foreign Exchange Risk

We are a U.S. Dollar functional company and transact business in a number of different foreign
countries around the world. In most instances, revenues are collected and operating expenses are paid in the local currency of the country in which we are transacting. Accordingly, we are exposed to both transaction and translation risk relating to
changes in foreign exchange rates.

Our exposure to foreign exchange risk is composed of the combination of our foreign net profits and
losses denominated in currencies other than the U.S. Dollar, as well as our net balances of monetary assets and liabilities in our foreign subsidiaries. These exposures have the potential to produce either gains or losses depending on the
directional movement of the foreign currencies versus the U.S. Dollar and our operational profile in foreign subsidiaries. Our cumulative currency gains or losses in any given period may be lessened by the economic benefits of diversification
and low correlation between different currencies, but there can be no assurance that this pattern will continue to be true in future periods. During 2007 and 2006, we had a $4.4 million foreign currency gain.

The foreign currencies to which we currently have the most significant exposure are the Euro, the Canadian Dollar, the British Pound and the Australian
Dollar. To date, we have not used derivative financial instruments to hedge our foreign exchange exposures, nor do we use such instruments for speculative trading purposes. We regularly monitor the potential cost and benefits of hedging foreign
exchange exposures with derivatives and there remains the possibility that our foreign exchange hedging practices could change accordingly in time.

Interest Rate Risk

Our exposure to market interest-rate risk relates primarily to our investment portfolio. We have not
used derivative financial instruments to hedge the market risks of our investments. We place our investments with



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high-quality issuers and, by policy, limit the amount of credit exposure to any one issuer other than the United States government and its agencies. Our
investments in marketable securities consist of United States Government and Government Agency Bonds, Auction Rate Municipal securities and Commercial Paper. Investments purchased with an original maturity of three months or less are considered to
be cash equivalents. We classify all of our investments as available-for-sale. Available-for-sale securities are carried at fair value, with unrealized gains and losses, net of tax, reported in a separate component of shareholders equity.

We presently do not intend to liquidate our short and long-term investments prior to their scheduled maturity dates or, with respect to
our auction rate securities, the reset dates. However, in the event that we did liquidate these investments prior to their scheduled maturities and there were no changes in market interest rates, we could be required to recognize a realized loss on
those investments when we liquidate. At December 31, 2007, we had an unrealized loss of $0.5 million on our investments in debt securities compared to $0.8 million at December 31, 2006. Our remaining investment positions and duration of
the portfolio would not be materially affected by a 100 basis point shift in interest rates.

Information about our investment portfolio is
presented in the table below, which states the amortized book value and related weighted-average interest rates by year of maturity (in thousands):



|                                     |  |                     |         |                      |      |  
|------------------------------------ |  | ------------------- | ------- | -------------------- | ---- | -
|                                     |  | AmortizedBook Value |         | WeightedAverage Rate |     
|Investments maturing by December 31, |  |                     |         |                      |      |  
|2008 (1)                             |  | $                   | 178,434 |                      | 4.78 | %
|2009                                 |  |                     |        |                      |     |  
|2010                                 |  |                     |        |                      |     |  
|2011                                 |  |                     | 21,118  |                      | 4.37 | %
|Thereafter                           |  |                     |        |                      |     |  
|                                     |  |                     |         |                      |      |  
|Total portfolio                      |  | $                   | 199,552 |                      | 4.74 | %
|                                     |  |                     |         |                      |      |  



| | (1) | Includes $117.9 million in cash equivalents and $50.3 million in auction rate securities.
| | --- | -----------------------------------------------------------------------------------------

Item 8.Financial Statements and Supplementary Data

The
financial statements required by this item are included in Part IV, Item 15 of this Form 10-K and are presented beginning on page F-1.

The following tables set forth selected unaudited consolidated quarterly financial data for the eight quarters ended December 31, 2007 (in thousands, except per share amounts):



|                                   |  |                                       |         |               |   |              |  |                   |         |                  |   |               |  |              |         |               |   |         |  |   |         |  |   |        
|---------------------------------- |  | ------------------------------------- | ------- | ------------- | - | ------------ |  | ----------------- | ------- | ---------------- | - | ------------- |  | ------------ | ------- | ------------- | - | ------- |  | - | ------- |  | - | -------
|                                   |  | Quarters Ended                       
|                                   |  | Dec. 31,2007                          |         | Sept. 30,2007 |   | June 30,2007 |  | March 31,2007 (2) |         | Dec. 31,2006 (1) |   | Sept. 30,2006 |  | June 30,2006 |         | March 31,2006
|                                   |  | (in thousands, except per share data)
|Revenues                           |  | $                                     | 186,745 |               | $ | 152,150      |  | $                 | 142,317 |                  | $ | 149,769       |  | $            | 167,296 |               | $ | 136,715 |  | $ | 128,386 |  | $ | 129,192
|Gross profit                       |  |                                       | 165,172 |               |   | 133,436      |  |                   | 124,902 |                  |   | 131,728       |  |              | 146,431 |               |   | 119,876 |  |   | 110,896 |  |   | 113,111
|Income before income tax provision |  |                                       | 27,068  |               |   | 22,462       |  |                   | 14,005  |                  |   | 27,173        |  |              | 42,471  |               |   | 12,995  |  |   | 8,874   |  |   | 11,315 
|Net income                         |  | $                                     | 25,291  |               | $ | 14,986       |  | $                 | 7,935   |                  | $ | 14,907        |  | $            | 33,341  |               | $ | 10,444  |  | $ | 7,058   |  | $ | 8,142  
|                                   |  |                                       |         |               |   |              |  |                   |         |                  |   |               |  |              |         |               |   |         |  |   |         |  |   |        
|Basic net income per share         |  | $                                     | 0.25    |               | $ | 0.15         |  | $                 | 0.08    |                  | $ | 0.15          |  | $            | 0.33    |               | $ | 0.10    |  | $ | 0.07    |  | $ | 0.08   
|                                   |  |                                       |         |               |   |              |  |                   |         |                  |   |               |  |              |         |               |   |         |  |   |         |  |   |        
|Diluted net income per share       |  | $                                     | 0.24    |               | $ | 0.14         |  | $                 | 0.08    |                  | $ | 0.14          |  | $            | 0.32    |               | $ | 0.10    |  | $ | 0.07    |  | $ | 0.08   
|                                   |  |                                       |         |               |   |              |  |                   |         |                  |   |               |  |              |         |               |   |         |  |   |         |  |   |        



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| | (1) | In November 2006, we completed the sale of our corporate aircraft to a third party for $15.6 million in cash, net of $0.3 million in transaction fees. The sale resulted in a
pretax gain of $4.0 million.
| | --- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

| | (2) | We modified our practice of recognizing revenue from certain large reseller transactions at the time of sale as of January 1, 2007 due to a change in circumstances
involving improved cash collection histories with these resellers. Revenues for the three months ended March 31, 2007 includes approximately $5.5 million of revenue as a result of this change. In 2006 and prior years, revenue from those
transactions was deferred until cash was collected from the reseller.
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

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

The Company maintains disclosure controls and procedures designed to provide reasonable assurance that information required
to be disclosed in reports filed under the Securities Exchange Act of 1934 (the Act) is recorded, processed, summarized and reported within the specified time periods and accumulated and communicated to management, including its Chief
Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

Our management,
with the participation of our Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of our disclosure controls and procedures as of December 31, 2007. Based on that evaluation, management concluded that, as of that
date, the Companys disclosure controls and procedures were not effective at the reasonable assurance level because of the identification of the material weakness in its internal control over financial reporting, described below, which the
Company views as an integral part of its disclosure controls and procedures.

Managements Report on Internal Control over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in
Rule 13a-15(f) under the Securities Exchange Act of 1934, as amended). Our management assessed the effectiveness of our internal control over financial reporting as of December 31, 2007.

A material weakness is a significant deficiency, or combination of significant deficiencies, in internal control over financial reporting, such that
there is reasonable possibility that a material misstatement of the Companys annual or interim financial statements will not be prevented or detected. Management performed an assessment of the effectiveness of the Companys internal
control over financial reporting as of December 31, 2007, utilizing the criteria described in the Internal ControlIntegrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission
(COSO). The objective of this assessment was to determine whether the Companys internal control over financial reporting was effective as of December 31, 2007. In its assessment of the effectiveness of internal control over
financial reporting management identified a material weakness in the Companys financial close and reporting process.

As described in
Item 9A of our Annual Report on Form 10-K for the fiscal year ended December 31, 2006 filed on December 7, 2007, the Company determined that a material weakness in our internal control over financial reporting related to our financial
close and reporting process existed as of December 31, 2006. As of December 31, 2007, this material weakness continued to exist and had not yet been remediated. A description of the material weakness in our internal control over financial
reporting related to our financial close and reporting process is provided below.

Our financial and accounting organization was not
adequate to support our financial accounting and reporting needs given the growth of our business. Furthermore, we failed to effectively design and implement our



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financial accounting system to facilitate the needs of our financial close process across all reporting units. Specifically, we did not maintain a sufficient
complement of personnel with an appropriate level of accounting knowledge and training in the application of GAAP, nor did we adequately use our financial accounting system commensurate with our financial reporting requirements to support the
financial reporting and close process. Moreover, due to the lack of sufficient staffing during 2007 caused, in part, by unanticipated turnover, it was necessary to place undue reliance on external consultants to assist in the financial reporting and
close process. The lack of a sufficient complement of personnel with an appropriate level of accounting knowledge and training coupled with an inadequate design and implementation of our financial accounting system across all reporting units
resulted in significant manual processes for the existing personnel. This reduced the likelihood that such individuals could detect the need for a material adjustment to the Companys books and records or anticipate, identify, and resolve
accounting issues in the normal course of performing their assigned functions. This material weakness resulted in not only the need to record various adjustments during 2007 and a significant delay in the issuance of recently filed financial
statements, but also resulted in a more than reasonable possibility that a material misstatement to the annual or interim financial statements would not have been prevented or detected.

Because of the material weakness noted above management has concluded that internal control over financial reporting was not effective as of
December 31, 2007, based on the criteria set forth in Internal Control-Integrated Framework issued by COSO.

Managements
assessment of the effectiveness of the Companys internal control over financial reporting has been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report which is included herein.

Changes in Internal Control over Financial Reporting

There was no change in internal control over financial reporting that occurred in the fourth quarter of 2007 that has materially affected or is reasonably likely to materially affect our internal control over
financial reporting, except as described below:



| |  |  | In October 2007, our Chief Financial Officer resigned and our Vice President, Treasurer was promoted to the position of Chief Financial Officer.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In October 2007, we appointed our newly promoted VP, Corporate Controller to the position of Principal Accounting Officer.
| | - |  | --------------------------------------------------------------------------------------------------------------------------



| |  |  | During the fourth quarter, we replaced our lead accounting positions in both EMEA and Asia Pacific (including Japan) with individuals who will provide enhanced
technical accounting and financial reporting experience.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

We anticipate the actions described above and resulting
improvement in controls will generally strengthen our disclosure controls and procedures, as well as our internal control over financial reporting, and will, over time, be a key component in how we address the material weakness that we identified in
our internal control over financial reporting as of December 31, 2007. However, because many of the remedial actions we have undertaken are very recent and because they relate to the hiring of key personnel and many of the controls in our
system of internal controls rely extensively on manual review and approval, the successful operation of these controls for, at least, a few fiscal quarters may be required prior to management being able to conclude that the material weakness has
been eliminated.



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Remediation of our Material Weakness

As of December 31, 2007, we have taken or plan to take the following steps to improve our internal control over financial reporting and to remediate
the identified material weaknesses:



| |  |  | We have engaged a number of qualified accounting personnel on a temporary basis to compensate for a lack of adequate permanent finance and accounting staff. With
these additional resources, management has performed additional analysis and other post-closing procedures in an effort to ensure our consolidated financial statements are fairly stated as of and for the year ended December 31, 2007;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | We are actively recruiting to fill open positions in our accounting department;
| | - |  | -------------------------------------------------------------------------------



| |  |  | We plan to engage professional service organizations who specialize in the assessment and the enhancement of the effectiveness of internal controls over financial
reporting;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | We have adjusted and plan to further adjust the software used to allocate revenue to correct the identified system errors. Where management has been unable, in the
short term, to adjust the software, management has implemented procedures whereby automated system queries are generated and analyzed to ensure no previously identified control deficiencies recur;
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | We plan to review the adequacy of our staffing and the technical knowledge and experience of our current staff as well as to improve the training and education of
our people in the accounting and other departments that impact financial accounting and reporting controls; and
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | We plan to implement our primary financial accounting system in certain locations currently on legacy systems and to upgrade our primary financial accounting system
to the latest version which will allow us to enhance and automate additional financial and management controls.
| | - |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of

Quest Software, Inc.

We have audited Quest Software, Inc. and subsidiaries (the Company) internal control over financial reporting as of
December 31, 2007, based on criteria established in Internal Control  Integrated Frameworkissued by the Committee of Sponsoring Organizations of the Treadway Commission. The Companys management is responsible for
maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Managements Report on Internal Control over Financial
Reporting. Our responsibility is to express an opinion on the Companys internal control over financial reporting based on our audit.

We conducted our audit 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 effective
internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and
evaluating the design and operating effectiveness of internal control based on that risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our
opinion.

A companys internal control over financial reporting is a process designed by, or under the supervision of, the
companys principal executive and principal financial officers, or persons performing similar functions, and effected by the companys board of directors, management, and other personnel to provide reasonable assurance regarding the
reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A companys internal control over financial reporting includes those policies
and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are
recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management
and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the companys assets that could have a material effect on the financial
statements.

Because of the inherent limitations of internal control over financial reporting, including the possibility of collusion or
improper management override of controls, material misstatements due to error or fraud may not be prevented or detected on a timely basis. Also, projections of any evaluation of the effectiveness of the internal control over financial reporting
to future periods are subject to the risk that the controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable
possibility that a material misstatement of the companys annual or interim financial statements will not be prevented or detected on a timely basis. The following material weakness has been identified and included in managements
assessment: the Company did not maintain a sufficient complement of personnel with an appropriate level of accounting knowledge and training in the application of generally accepted accounting principles, nor did the Company adequately use its
financial accounting system commensurate with its financial reporting requirements to support the financial reporting and close process. The lack of a sufficient complement of personnel with an appropriate level of accounting knowledge and training
coupled with an inadequate design and implementation of the Companys financial accounting system across all reporting units resulted in significant manual processes for the existing personnel. This reduced the likelihood that the Company could
detect the need for a material adjustment to the Companys books and records or



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anticipate, identify, and resolve accounting issues in the normal course of performing their assigned functions. This material weakness resulted in not only
the need for the Company to record various adjustments during 2007 and a significant delay in the issuance of recently filed financial statements but also resulted in a more than reasonable possibility that a material misstatement to the annual or
interim financial statements would not have been prevented or detected. This material weakness was considered in determining the nature, timing, and extent of audit tests applied in our audit of the consolidated financial statements and
financial statement schedule as of and for the year ended December 31, 2007, of the Company and this report does not affect our report on such financial statements and financial statement schedule.

In our opinion, because of the effect of the material weakness identified above on the achievement of the objectives of the control criteria, the Company
has not maintained effective internal control over financial reporting as of December 31, 2007, based on the criteria established in Internal ControlIntegrated Frameworkissued by the Committee of Sponsoring Organizations of the
Treadway Commission.

We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United
States), the consolidated financial statements and financial statement schedule as of and for the year ended December 31, 2007, of the Company and our report dated February 22, 2008 expressed an unqualified opinion on those financial
statements and financial statement schedule and included an explanatory paragraph regarding the Companys adoption of Financial Accounting Standards Board Interpretation No. 48, Accounting for Uncertainty in Income Taxes.

/s/    DELOITTE & TOUCHE LLP

Costa Mesa, California

February 22, 2008

Item 9B.Other Information

Not applicable.



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PART III

Item 10.Directors, Executive Officers and Corporate Governance

Information required by this item will be included in the sections captioned Directors, Executive Officers, Code of Ethics, Audit Committee and Section 16(a) Beneficial Ownership
Reporting Compliance in our definitive proxy statement, to be delivered to shareholders in connection with our 2008 annual meeting. Such information is incorporated herein by reference.

Item 11.Executive Compensation

Information regarding
compensation of certain named executive officers will be included in the section captioned Executive Compensation appearing in our definitive proxy statement, to be delivered to shareholders in connection with our 2008 annual
meeting of shareholders. Such information is incorporated herein by reference.

Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Information required by this item will be included in the section captioned Security Ownership of Certain Beneficial Owners and Management and
Related Stockholder Matters appearing in our definitive proxy statement, to be delivered to shareholders in connection with our 2008 annual meeting of shareholders. The information regarding securities authorized for issuance under equity
compensation plans will be included in the section captioned Equity Compensation Plan Information appearing in our definitive proxy statement, to be delivered to shareholders in connection with our 2008 annual meeting of
shareholders. Such information is incorporated herein by reference.

Item 13.Certain Relationships and Related Transactions, and Director Independence

Information required by this item will be included in the section captioned Certain Relationships and Related Transactions, and Director Independenceappearing in our definitive proxy statement, to
be delivered to shareholders in connection with our 2008 annual meeting of shareholders. Such information is incorporated herein by reference.

Item 14.Principal Accounting Fees and Services

The
information contained in the section captioned Principal Accounting Fees and Services in our definitive proxy statement for our 2008 annual meeting of shareholders is incorporated herein by reference.



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PART IV

Item 15.Exhibits, Financial Statement Schedules

The
following documents are filed as part of this Form 10-K.



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



|                                                                                                     |  |     
|---------------------------------------------------------------------------------------------------- |  | ----
|                                                                                                     |  | Page
|                                                                                                     | 
|Report of Independent Registered Public Accounting Firm                                              |  | F-1 
|Consolidated Balance Sheets as of December 31, 2007 and 2006                                         |  | F-2 
|Consolidated Income Statements for the Years Ended December 31, 2007, 2006 and 2005                  |  | F-3 
|Consolidated Statements of Shareholders Equity for the Years Ended December 31, 2007, 2006 and 2005 |  | F-4 
|Consolidated Statements of Cash Flows for the Years Ended December 31, 2007, 2006 and 2005           |  | F-5 
|Notes to Consolidated Financial Statements                                                           |  | F-6 



| | (2) | Financial Statement Schedule
| | --- | ----------------------------

The following financial
statement schedule should be read in conjunction with the consolidated financial statements of Quest Software, Inc. filed as part of this Report:



| |  |  | Schedule II  Valuation and Qualifying Accounts
| | - |  | -----------------------------------------------

Schedules other than that listed above have been omitted since they are either not required or not applicable or because the information required is included in the consolidated financial statements included elsewhere
herein or the notes thereto.



| | (3) | Exhibits
| | --- | --------



|              |  |                                                                                          
|------------- |  | -----------------------------------------------------------------------------------------
|ExhibitNumber |  | Exhibit Title                                                                            
|              | 
|3.1           |  | Second Amended and Restated Articles of Incorporation. (1)                               
|              | 
|3.2           |  | Certificate of Amendment of Articles of Incorporation of Quest Software, Inc. (2)        
|              | 
|3.3           |  | Bylaws of Quest Software, Inc. (3)                                                       
|              | 
|4.1           |  | Form of Registrants Specimen Common Stock Certificate. (1)                              
|              | 
|10.1++        |  | Registrants 1999 Stock Incentive Plan, as amended. (4)                                  
|              | 
|10.2          |  | Form of Directors and Officers Indemnification Agreement. (1)                          
|              | 
|10.3++        |  | Registrants 2001 Stock Incentive Plan, as Amended. (4)                                  
|              | 
|10.9++        |  | Form of Stock Option Agreement used under the Registrants 1999 Stock Incentive Plan. (5)
|              | 
|10.10++       |  | Form of Stock Option Agreement used under the Registrants 2001 Stock Incentive Plan. (6)
|              | 
|10.11++       |  | Registrants Executive Incentive Plan.                                                   
|              | 
|14.1          |  | Code of Ethics.                                                                          
|              | 
|21.1          |  | Subsidiaries of the Company.                                                             



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|              |  |                                                                                                                                                   
|------------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNumber |  | Exhibit Title                                                                                                                                     
|              | 
|23.1          |  | Consent of Deloitte & Touche LLP.                                                                                                                 
|              | 
|31.1          |  | Certification of the Chief Executive Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as
amended.                       
|              | 
|31.2          |  | Certification of the Chief Financial Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as
amended.                       
|              | 
|32.1          |  | Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of
2002.
|              | 
|32.2          |  | Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act
of 2002.



| | (1) | Incorporated herein by reference to our Registration Statement on Form S-1 and all amendments thereto (File No. 333-80543).
| | --- | ---------------------------------------------------------------------------------------------------------------------------

| | (2) | Incorporated herein by reference to our Quarterly Report on Form 10-Q for the period ended September 30, 2005.
| | --- | --------------------------------------------------------------------------------------------------------------

| | (3) | Incorporated herein by reference to our Current Report on Form 8-K filed November 7, 2007.
| | --- | ------------------------------------------------------------------------------------------

| | (4) | Incorporated herein by reference to our Annual Report on Form 10-K for the year ended December 31, 2006.
| | --- | --------------------------------------------------------------------------------------------------------

| | (5) | Incorporated herein by reference to our Quarterly Report on Form 10-Q for the period ended September 30, 2004.
| | --- | --------------------------------------------------------------------------------------------------------------

| | (6) | Incorporated herein by reference to our Registration Statement on Form S-8 (File No. 333-82784) filed on February 14, 2002.
| | --- | ---------------------------------------------------------------------------------------------------------------------------



| | ++ | Indicates a management contract or compensatory arrangement.
| | -- | ------------------------------------------------------------



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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.



|                          |  |                      |  |                                         
|------------------------- |  | -------------------- |  | ----------------------------------------
|                          |  | QUEST SOFTWARE, INC.
|                          |  |                     
|Dated:  February 25, 2008 |  | By:                  |  | /s/    Vincent C.
Smith                 
|                          |  |                      |  | Vincent C. Smith Chief Executive Officer

Pursuant to the requirements of the Securities 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.



|                                                   |  |                                                                                 |  |                  
|-------------------------------------------------- |  | ------------------------------------------------------------------------------- |  | -----------------
|Signature                                          |  | Title                                                                           |  | Date             
|                                                   |  |                                                                                
|/s/    Vincent C. Smith
Vincent C. Smith           |  | Chief Executive Officer (principal executive officer) and Chairman of the Board |  | February 25, 2008
|                                                   |  |                                                                                
|/s/    Scott J.
Davidson Scott J. Davidson         |  | Senior Vice President, Chief Financial Officer (principal financial officer)    |  | February 25, 2008
|                                                   |  |                                                                                
|/s/    Scott H.
Reasoner Scott H. Reasoner         |  | Vice President, Corporate Controller (principal accounting officer)             |  | February 25, 2008
|                                                   |  |                                                                                
|/s/    Kevin M.
Klausmeyer Kevin M. Klausmeyer     |  | Director                                                                        |  | February 25, 2008
|                                                   |  |                                                                                
|/s/    Raymond J. Lane
Raymond J. Lane             |  | Director                                                                        |  | February 25, 2008
|                                                   |  |                                                                                
|/s/    Jerry Murdock,
Jr. Jerry Murdock, Jr.       |  | Director                                                                        |  | February 25, 2008
|                                                   |  |                                                                                
|/s/    Augustine L. Nieto
II Augustine L. Nieto II |  | Director                                                                        |  | February 25, 2008
|                                                   |  |                                                                                
|/s/    Paul A.
Sallaberry Paul A. Sallaberry       |  | Director                                                                        |  | February 25, 2008
|                                                   |  |                                                                                
|/s/    H. John Dirks H. John Dirks                 |  | Director                                                                        |  | February 25, 2008



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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of

Quest Software, Inc.

We have audited the accompanying
consolidated balance sheets of Quest Software, Inc. and subsidiaries (the Company) as of December 31, 2007 and 2006, and the related consolidated statements of income, shareholders equity and comprehensive income, and cash
flows for each of the three years in the period ended December 31, 2007. Our audits also included the financial statement schedule listed in the Index at Item 15. These consolidated financial statements and financial statement
schedule are the responsibility of the Companys management. Our responsibility is to express an opinion on the consolidated financial statements and financial statement 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. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial
statements. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for
our opinion.

In our opinion, such consolidated financial statements present fairly, in all material respects, the financial position of
the Company and subsidiaries as of December 31, 2007 and 2006, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2007, in conformity with accounting principles generally
accepted in the United States of America. Also, in our opinion, such financial statement schedule, when considered in relation to the basic consolidated financial statements taken as a whole, present fairly, in all material respects, the information
set forth therein.

As discussed in Note 1 to the consolidated financial statements, the Company adopted Financial Accounting
Standards Board (FASB) Interpretation No. 48, Accounting for Uncertainty in Income Taxesan Interpretation of FASB Statement No. 109, in 2007. In addition, the Company adopted FASB Statement No. 123(R),Share-Based
Payment, and FASB Staff Position No. AUG AIR-1,Accounting for Planned Major Maintenance Activities, in 2006.

We have also
audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the effectiveness of the Companys internal control over financial reporting as of December 31, 2007, based on the criteria
established in Internal ControlIntegrated Frameworkissued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated February 22, 2008, expressed an adverse opinion on the effectiveness of the
Companys internal control over financial reporting because of a material weakness.

/s/    DELOITTE & TOUCHE LLP

Costa Mesa, California

February 22, 2008



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##### Table of Contents

QUEST SOFTWARE, INC.

CONSOLIDATED BALANCE SHEETS

(In thousands)



|                                                                                                                           |  |                  |           |   |                  |   |           |  
|-------------------------------------------------------------------------------------------------------------------------- |  | ---------------- | --------- | - | ---------------- | - | --------- | -
|                                                                                                                           |  | December 31,2007 |           |   | December 31,2006 |  
|ASSETS                                                                                                                     |  |                  |           |   |                  |   |           |  
|Current assets:                                                                                                            |  |                  |           |   |                  |   |           |  
|Cash and cash equivalents                                                                                                  |  | $                | 235,568   |   |                  | $ | 286,164   |  
|Restricted cash for an acquisition                                                                                         |  |                  | 48,924    |   |                  |   |          |  
|Short-term marketable securities                                                                                           |  |                  | 10,287    |   |                  |   | 80,112    |  
|Accounts receivable, net of allowances of $9,994 and $9,312 at December 31, 2007 and 2006, respectively                    |  |                  | 152,438   |   |                  |   | 132,983   |  
|Prepaid expenses and other current assets                                                                                  |  |                  | 19,022    |   |                  |   | 14,899    |  
|Deferred income taxes                                                                                                      |  |                  | 11,014    |   |                  |   | 9,800     |  
|                                                                                                                           |  |                  |           |   |                  |   |           |  
|Total current assets                                                                                                       |  |                  | 477,253   |   |                  |   | 523,958   |  
|Property and equipment, net                                                                                                |  |                  | 75,848    |   |                  |   | 75,817    |  
|Long-term marketable securities                                                                                            |  |                  | 70,936    |   |                  |   | 23,884    |  
|Intangible assets, net                                                                                                     |  |                  | 76,641    |   |                  |   | 48,136    |  
|Goodwill                                                                                                                   |  |                  | 563,766   |   |                  |   | 445,059   |  
|Deferred income taxes                                                                                                      |  |                  | 36,661    |   |                  |   | 33,679    |  
|Other assets                                                                                                               |  |                  | 18,025    |   |                  |   | 11,004    |  
|                                                                                                                           |  |                  |           |   |                  |   |           |  
|Total assets                                                                                                               |  | $                | 1,319,130 |   |                  | $ | 1,161,537 |  
|                                                                                                                           |  |                  |           |   |                  |   |           |  
|LIABILITIES AND SHAREHOLDERS EQUITY                                                                                       |  |                  |           |   |                  |   |           |  
|Current liabilities:                                                                                                       |  |                  |           |   |                  |   |           |  
|Accounts payable                                                                                                           |  | $                | 4,590     |   |                  | $ | 5,182     |  
|Accrued compensation                                                                                                       |  |                  | 46,437    |   |                  |   | 35,973    |  
|Other accrued expenses                                                                                                     |  |                  | 43,313    |   |                  |   | 35,949    |  
|Income taxes payable                                                                                                       |  |                  | 1,962     |   |                  |   | 27,832    |  
|Current portion of deferred revenue                                                                                        |  |                  | 211,840   |   |                  |   | 177,372   |  
|                                                                                                                           |  |                  |           |   |                  |   |           |  
|Total current liabilities                                                                                                  |  |                  | 308,142   |   |                  |   | 282,308   |  
|Long-term liabilities:                                                                                                     |  |                  |           |   |                  |   |           |  
|Long-term portion of deferred revenue                                                                                      |  |                  | 73,820    |   |                  |   | 58,187    |  
|Income taxes payable                                                                                                       |  |                  | 37,130    |   |                  |   |          |  
|Other long-term liabilities                                                                                                |  |                  | 2,712     |   |                  |   | 2,129     |  
|                                                                                                                           |  |                  |           |   |                  |   |           |  
|Total long-term liabilities                                                                                                |  |                  | 113,662   |   |                  |   | 60,316    |  
|Commitments and contingencies (Notes 4, 11 and 13)                                                                         |  |                  |           |   |                  |   |           |  
|Shareholders equity:                                                                                                      |  |                  |           |   |                  |   |           |  
|Preferred stock, no par value, 10,000 shares authorized; no shares issued or outstanding                                   |  |                  |          |   |                  |   |          |  
|Common stock, no par value, 200,000 shares authorized; 101,819 shares issued and outstanding at December 31, 2007 and
2006 |  |                  | 833,050   |   |                  |   | 815,437   |  
|Retained earnings                                                                                                          |  |                  | 64,728    |   |                  |   | 4,293     |  
|Accumulated other comprehensive loss                                                                                       |  |                  | (452      | ) |                  |   | (817      | )
|                                                                                                                           |  |                  |           |   |                  |   |           |  
|Total shareholders equity                                                                                                 |  |                  | 897,326   |   |                  |   | 818,913   |  
|                                                                                                                           |  |                  |           |   |                  |   |           |  
|Total liabilities and shareholders equity                                                                                 |  | $                | 1,319,130 |   |                  | $ | 1,161,537 |  
|                                                                                                                           |  |                  |           |   |                  |   |           |  

See accompanying Notes to Consolidated Financial Statements.



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##### Table of Contents

QUEST SOFTWARE, INC.

CONSOLIDATED INCOME STATEMENTS

(In thousands, except per share data)



|                                                  |  |                         |         |      |   |         |  |   |         |  
|------------------------------------------------- |  | ----------------------- | ------- | ---- | - | ------- |  | - | ------- | -
|                                                  |  | Year Ended December 31, |        
|                                                  |  | 2007                    |         | 2006 |   | 2005    | 
|Revenues:                                         |  |                         |         |      |   |         |  |   |         |  
|Licenses                                          |  | $                       | 308,652 |      | $ | 290,247 |  | $ | 256,131 |  
|Services                                          |  |                         | 322,329 |      |   | 271,342 |  |   | 215,873 |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Total revenues                                    |  |                         | 630,981 |      |   | 561,589 |  |   | 472,004 |  
|Cost of revenues:                                 |  |                         |         |      |   |         |  |   |         |  
|Licenses                                          |  |                         | 6,111   |      |   | 5,570   |  |   | 5,005   |  
|Services                                          |  |                         | 55,173  |      |   | 49,773  |  |   | 38,381  |  
|Amortization of purchased technology              |  |                         | 14,459  |      |   | 15,932  |  |   | 11,476  |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Total cost of revenues                            |  |                         | 75,743  |      |   | 71,275  |  |   | 54,862  |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Gross profit                                      |  |                         | 555,238 |      |   | 490,314 |  |   | 417,142 |  
|Operating expenses:                               |  |                         |         |      |   |         |  |   |         |  
|Sales and marketing                               |  |                         | 275,037 |      |   | 247,500 |  |   | 203,851 |  
|Research and development                          |  |                         | 122,592 |      |   | 110,612 |  |   | 89,078  |  
|General and administrative                        |  |                         | 81,758  |      |   | 65,821  |  |   | 48,435  |  
|Amortization of other purchased intangible assets |  |                         | 7,345   |      |   | 6,758   |  |   | 7,179   |  
|In-process research and development               |  |                         | 220     |      |   | 960     |  |   | 7,840   |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Total operating expenses                          |  |                         | 486,952 |      |   | 431,651 |  |   | 356,383 |  
|Gain on sale of corporate aircraft                |  |                         |        |      |   | 3,987   |  |   |        |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Income from operations                            |  |                         | 68,286  |      |   | 62,650  |  |   | 60,759  |  
|Other income (expense), net                       |  |                         | 22,422  |      |   | 13,005  |  |   | (1,046  | )
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Income before income tax provision                |  |                         | 90,708  |      |   | 75,655  |  |   | 59,713  |  
|Income tax provision                              |  |                         | 27,589  |      |   | 16,670  |  |   | 27,257  |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Net income                                        |  | $                       | 63,119  |      | $ | 58,985  |  | $ | 32,456  |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Net income per share:                             |  |                         |         |      |   |         |  |   |         |  
|Basic                                             |  | $                       | 0.62    |      | $ | 0.58    |  | $ | 0.33    |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Diluted                                           |  | $                       | 0.60    |      | $ | 0.57    |  | $ | 0.32    |  
|                                                  |  |                         |         |      |   |         |  |   |         |  
|Weighted-average shares:                          |  |                         |         |      |   |         |  |   |         |  
|Basic                                             |  |                         | 101,819 |      |   | 101,380 |  |   | 97,621  |  
|Diluted                                           |  |                         | 105,284 |      |   | 104,103 |  |   | 101,030 |  

See accompanying Notes to Consolidated Financial Statements.



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QUEST SOFTWARE, INC.

CONSOLIDATED STATEMENTS OF SHAREHOLDERS EQUITY

AND COMPREHENSIVE INCOME

(In thousands)



|                                                                                              |  |              |  |        |                      |   |  |                                        |         |   |                                            |   |         |                          |  |   |                          |   |  |   |         |   |  |   |        |  
|--------------------------------------------------------------------------------------------- |  | ------------ |  | ------ | -------------------- | - |  | -------------------------------------- | ------- | - | ------------------------------------------ | - | ------- | ------------------------ |  | - | ------------------------ | - |  | - | ------- | - |  | - | ------ | -
|                                                                                              |  | Common Stock |  |        | UnearnedCompensation |   |  | RetainedEarnings /(AccumulatedDeficit) |         |   | AccumulatedOtherComprehensiveIncome
(Loss) |   |         | TotalShareholdersEquity |  |   | TotalComprehensiveIncome |  
|                                                                                              |  | Shares       |  | Amount |                      |   |  |                                        |         |  
|BALANCE, January 1, 2005                                                                      |  | 96,111       |  | $      | 751,560              |   |  | $                                      | (27,220 | ) |                                            | $ | (87,148 | )                        |  | $ | (776                     | ) |  | $ | 636,416 |   |  |   |        |  
|Exercise of stock options                                                                     |  | 2,707        |  |        | 13,295               |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   | 13,295  |   |  |   |        |  
|Net tax deficiency related to share-based compensation                                        |  |             |  |        | (944                 | ) |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   | (944    | ) |  |   |        |  
|Compensation expense associated with stock option grants                                      |  |             |  |        |                     |   |  |                                        | 12,799  |   |                                            |   |        |                          |  |   |                         |   |  |   | 12,799  |   |  |   |        |  
|Common stock issued for acquisitions                                                          |  | 943          |  |        | 12,378               |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   | 12,378  |   |  |   |        |  
|Stock options assumed with the acquisitions of Imceda Software, Inc. and Vintela, Inc.        |  |             |  |        | 22,506               |   |  |                                        | (4,534  | ) |                                            |   |        |                          |  |   |                         |   |  |   | 17,972  |   |  |   |        |  
|Forfeitures of stock options                                                                  |  |             |  |        | (3,932               | ) |  |                                        | 3,932   |   |                                            |   |        |                          |  |   |                         |   |  |   |        |   |  |   |        |  
|Unrealized loss on marketable securities, net of tax                                          |  |             |  |        |                     |   |  |                                        |        |   |                                            |   |        |                          |  |   | (940                     | ) |  |   | (940    | ) |  | $ | (940   | )
|Net income                                                                                    |  |             |  |        |                     |   |  |                                        |        |   |                                            |   | 32,456  |                          |  |   |                         |   |  |   | 32,456  |   |  |   | 32,456 |  
|                                                                                              |  |              |  |        |                      |   |  |                                        |         |   |                                            |   |         |                          |  |   |                          |   |  |   |         |   |  |   |        |  
|Comprehensive income                                                                          |  |             |  |        |                     |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   |        |   |  | $ | 31,516 |  
|                                                                                              |  |              |  |        |                      |   |  |                                        |         |   |                                            |   |         |                          |  |   |                          |   |  |   |         |   |  |   |        |  
|BALANCE, December 31, 2005                                                                    |  | 99,761       |  |        | 794,863              |   |  |                                        | (15,023 | ) |                                            |   | (54,692 | )                        |  |   | (1,716                   | ) |  |   | 723,432 |   |  |   |        |  
|Exercise of stock options                                                                     |  | 2,058        |  |        | 18,825               |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   | 18,825  |   |  |   |        |  
|Net tax deficiency related to share-based compensation                                        |  |             |  |        | (10,928              | ) |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   | (10,928 | ) |  |   |        |  
|Compensation expense associated with stock option grants                                      |  |             |  |        | 27,700               |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   | 27,700  |   |  |   |        |  
|Elimination of unearned compensation in relation to the adoption of SFAS 123R                 |  |             |  |        | (15,023              | ) |  |                                        | 15,023  |   |                                            |   |        |                          |  |   |                         |   |  |   |        |   |  |   |        |  
|Unrealized gain on marketable securities, net of tax                                          |  |             |  |        |                     |   |  |                                        |        |   |                                            |   |        |                          |  |   | 899                      |   |  |   | 899     |   |  | $ | 899    |  
|Net income                                                                                    |  |             |  |        |                     |   |  |                                        |        |   |                                            |   | 58,985  |                          |  |   |                         |   |  |   | 58,985  |   |  |   | 58,985 |  
|                                                                                              |  |              |  |        |                      |   |  |                                        |         |   |                                            |   |         |                          |  |   |                          |   |  |   |         |   |  |   |        |  
|Comprehensive income                                                                          |  |             |  |        |                     |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   |        |   |  | $ | 59,884 |  
|                                                                                              |  |              |  |        |                      |   |  |                                        |         |   |                                            |   |         |                          |  |   |                          |   |  |   |         |   |  |   |        |  
|BALANCE, December 31, 2006                                                                    |  | 101,819      |  |        | 815,437              |   |  |                                        |        |   |                                            |   | 4,293   |                          |  |   | (817                     | ) |  |   | 818,913 |   |  |   |        |  
|Cumulative effect to prior year retained earnings related to the adoption of FIN 48           |  |             |  |        |                     |   |  |                                        |        |   |                                            |   | (2,684  | )                        |  |   |                         |   |  |   | (2,684  | ) |  |   |        |  
|Proceeds received from certain executive officers as part of our restatement remedial actions |  |             |  |        | 158                  |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   | 158     |   |  |   |        |  
|Compensation expense associated with stock option grants                                      |  |             |  |        | 17,455               |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   | 17,455  |   |  |   |        |  
|Unrealized gain on marketable securities, net of tax                                          |  |             |  |        |                     |   |  |                                        |        |   |                                            |   |        |                          |  |   | 365                      |   |  |   | 365     |   |  | $ | 365    |  
|Net income                                                                                    |  |             |  |        |                     |   |  |                                        |        |   |                                            |   | 63,119  |                          |  |   |                         |   |  |   | 63,119  |   |  |   | 63,119 |  
|                                                                                              |  |              |  |        |                      |   |  |                                        |         |   |                                            |   |         |                          |  |   |                          |   |  |   |         |   |  |   |        |  
|Comprehensive income                                                                          |  |             |  |        |                     |   |  |                                        |        |   |                                            |   |        |                          |  |   |                         |   |  |   |        |   |  | $ | 63,484 |  
|                                                                                              |  |              |  |        |                      |   |  |                                        |         |   |                                            |   |         |                          |  |   |                          |   |  |   |         |   |  |   |        |  
|BALANCE, December 31, 2007                                                                    |  | 101,819      |  | $      | 833,050              |   |  | $                                      |        |   |                                            | $ | 64,728  |                          |  | $ | (452                     | ) |  | $ | 897,326 |   |  |   |        |  
|                                                                                              |  |              |  |        |                      |   |  |                                        |         |   |                                            |   |         |                          |  |   |                          |   |  |   |         |   |  |   |        |  

See accompanying Notes to Consolidated Financial Statements.



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##### Table of Contents

QUEST SOFTWARE, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(In thousands)



|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|--------------------------------------------------------------------------------------------- |  | ----------------------- | -------- | - | ---- | - | ------- | ---- |  | - | -------- | -
|                                                                                              |  | Year Ended December 31, |         
|                                                                                              |  | 2007                    |          |   | 2006 |   |         | 2005 | 
|Cash flows from operating activities:                                                         |  |                         |          |   |      |   |         |      |  |   |          |  
|Net income                                                                                    |  | $                       | 63,119   |   |      | $ | 58,985  |      |  | $ | 32,456   |  
|Adjustments to reconcile net income to net cash provided by operating activities:             |  |                         |          |   |      |   |         |      |  |   |          |  
|Depreciation and amortization                                                                 |  |                         | 37,362   |   |      |   | 36,796  |      |  |   | 31,077   |  
|Compensation expense associated with stock option grants                                      |  |                         | 17,455   |   |      |   | 27,700  |      |  |   | 12,799   |  
|Deferred income taxes                                                                         |  |                         | (18,201  | ) |      |   | (21,926 | )    |  |   | (3,677   | )
|Gain on sale of corporate aircraft                                                            |  |                         |         |   |      |   | (3,987  | )    |  |   |         |  
|(Gain) loss on disposition of property and equipment                                          |  |                         | 308      |   |      |   | (411    | )    |  |   | 254      |  
|Excess tax benefit related to share-based compensation                                        |  |                         |         |   |      |   | (6,180  | )    |  |   | 7,818    |  
|Provision for bad debts                                                                       |  |                         | 302      |   |      |   | (615    | )    |  |   | 265      |  
|In-process research and development                                                           |  |                         | 220      |   |      |   | 960     |      |  |   | 7,840    |  
|Changes in operating assets and liabilities, net of effects of acquisitions:                  |  |                         |          |   |      |   |         |      |  |   |          |  
|Accounts receivable                                                                           |  |                         | (10,496  | ) |      |   | (17,740 | )    |  |   | (16,277  | )
|Prepaid expenses and other current assets                                                     |  |                         | (3,670   | ) |      |   | 983     |      |  |   | (5,667   | )
|Other assets                                                                                  |  |                         | (575     | ) |      |   | (2,110  | )    |  |   | (1,468   | )
|Accounts payable                                                                              |  |                         | (2,815   | ) |      |   | 785     |      |  |   | (1,045   | )
|Accrued compensation                                                                          |  |                         | 8,679    |   |      |   | 1,091   |      |  |   | 3,427    |  
|Other accrued expenses                                                                        |  |                         | 1,394    |   |      |   | 1,100   |      |  |   | 2,059    |  
|Litigation settlement payment                                                                 |  |                         |         |   |      |   |        |      |  |   | (16,000  | )
|Income taxes payable                                                                          |  |                         | 8,590    |   |      |   | 12,685  |      |  |   | 5,404    |  
|Deferred revenue                                                                              |  |                         | 38,140   |   |      |   | 60,521  |      |  |   | 43,987   |  
|Other liabilities                                                                             |  |                         | (2,376   | ) |      |   | (260    | )    |  |   | (1,342   | )
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Net cash provided by operating activities                                                     |  |                         | 137,436  |   |      |   | 148,377 |      |  |   | 101,910  |  
|Cash flows from investing activities:                                                         |  |                         |          |   |      |   |         |      |  |   |          |  
|Purchases of property and equipment                                                           |  |                         | (13,050  | ) |      |   | (16,639 | )    |  |   | (41,109  | )
|Proceeds from sale of corporate aircraft                                                      |  |                         |         |   |      |   | 15,600  |      |  |   |         |  
|Cash paid for acquisitions, net of cash acquired                                              |  |                         | (146,842 | ) |      |   | (17,472 | )    |  |   | (120,621 | )
|Cash restricted for an acquisition                                                            |  |                         | (48,924  | ) |      |   |        |      |  |   |         |  
|Proceeds from sale of Vista Plus product suite                                                |  |                         |         |   |      |   |        |      |  |   | 2,039    |  
|Purchases of cost-method investments                                                          |  |                         | (6,109   | ) |      |   | (3,803  | )    |  |   |         |  
|Purchases of marketable securities                                                            |  |                         | (30,766  | ) |      |   | (60,754 | )    |  |   |         |  
|Sales and maturities of marketable securities                                                 |  |                         | 58,396   |   |      |   | 79,379  |      |  |   | 56,272   |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Net cash used in investing activities                                                         |  |                         | (187,295 | ) |      |   | (3,689  | )    |  |   | (103,419 | )
|Cash flows from financing activities:                                                         |  |                         |          |   |      |   |         |      |  |   |          |  
|Proceeds from repurchase agreement                                                            |  |                         |         |   |      |   |        |      |  |   | 10,008   |  
|Repayment of repurchase agreement                                                             |  |                         |         |   |      |   |        |      |  |   | (22,896  | )
|Repayment of notes payable                                                                    |  |                         |         |   |      |   |        |      |  |   | (51      | )
|Repayment of capital lease obligations                                                        |  |                         | (280     | ) |      |   | (224    | )    |  |   | (324     | )
|Proceeds from the exercise of stock options                                                   |  |                         |         |   |      |   | 18,825  |      |  |   | 13,295   |  
|Proceeds received from certain executive officers as part of our restatement remedial actions |  |                         | 158      |   |      |   |        |      |  |   |         |  
|Excess tax benefit related to share-based compensation                                        |  |                         |         |   |      |   | 6,180   |      |  |   |         |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Net cash provided by (used in) financing activities                                           |  |                         | (122     | ) |      |   | 24,781  |      |  |   | 32       |  
|Effect of exchange rate changes on cash and cash equivalents                                  |  |                         | (615     | ) |      |   | (4,330  | )    |  |   | 4,342    |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Net increase (decrease) in cash and cash equivalents                                          |  |                         | (50,596  | ) |      |   | 165,139 |      |  |   | 2,865    |  
|Cash and cash equivalents, beginning of period                                                |  |                         | 286,164  |   |      |   | 121,025 |      |  |   | 118,160  |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Cash and cash equivalents, end of period                                                      |  | $                       | 235,568  |   |      | $ | 286,164 |      |  | $ | 121,025  |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Supplemental disclosures of consolidated cash flow information:                               |  |                         |          |   |      |   |         |      |  |   |          |  
|Cash paid for interest                                                                        |  | $                       | 289      |   |      | $ | 56      |      |  | $ | 163      |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Cash paid for income taxes                                                                    |  | $                       | 35,861   |   |      | $ | 26,413  |      |  | $ | 17,684   |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Supplemental schedule of non-cash investing and financing activities:                         |  |                         |          |   |      |   |         |      |  |   |          |  
|Unrealized gain (loss) on marketable securities, net of tax                                   |  | $                       | 365      |   |      | $ | 727     |      |  | $ | (940     | )
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Unpaid purchases of property and equipment                                                    |  | $                       | 697      |   |      | $ | 356     |      |  | $ |         |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  
|Fair value of stock options and common stock issued in connection with acquisitions           |  | $                       |         |   |      | $ |        |      |  | $ | 34,884   |  
|                                                                                              |  |                         |          |   |      |   |         |      |  |   |          |  

See accompanying Notes to Consolidated Financial Statements.



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##### Table of Contents

QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1.     Description of Business and Summary of Significant Accounting Policies

Nature of Operations  Quest Software, Inc. (Quest, the Company, we, us or our),
was incorporated in California in 1987 and is a leading developer and vendor of application management, Windows management and database management software products. We also provide consulting, training, and post-contract technical support services
to our customers. We have wholly-owned research and development subsidiaries and sales subsidiaries for marketing, distribution, and support of our products and services in the United States and abroad.

Basis of Consolidation  The accompanying consolidated financial statements have been prepared in accordance with accounting principles
generally accepted in the United States of America and include our accounts and those of our majority owned subsidiaries. Intercompany transactions are eliminated and the portion of the net income or net loss of subsidiaries applicable to
minority interests adjusts other income (expense), net.

Use of Estimates  The preparation of the consolidated financial
statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent
assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Foreign Currency Translation  In accordance with Statement of Financial Accounting Standards (SFAS) No. 52,
Foreign Currency Translation, the United States Dollar is considered to be the functional currency for our foreign subsidiaries, as such subsidiaries act primarily as an extension of our parent companys operations. The
determination of functional currency is primarily based on the subsidiaries relative financial and operational dependence on the parent company. Assets and liabilities in these subsidiaries are re-measured at current exchange rates, except for
property and equipment, deferred revenue, depreciation and investments, which are translated at historical exchange rates. Revenues and expenses are re-measured at weighted average exchange rates in effect during the year except for costs related to
the above mentioned balance sheet items which are translated at historical rates. Foreign currency gains and losses are included in other income (expense), net in the consolidated income statements. There was a net foreign currency gain
of $4.4 million for the years ended December 31, 2007 and 2006 and a net loss of $5.6 million for the year ended December 31 2005 based on re-measurement.

Fair Value of Financial Instruments  The carrying amounts of our financial instruments including cash and cash equivalents, marketable securities, accounts receivable, accounts payable and accrued
liabilities approximate their respective fair values because of the relatively short period of time between origination of the instruments and their expected realization or because they are carried at fair value.

Cash and Cash Equivalents  We consider all highly liquid investments purchased with original maturities of three months or less to be cash
equivalents.

Concentration of Credit Risk  Financial instruments that potentially subject us to credit risk include cash and
cash equivalents, marketable securities and accounts receivable. We believe that credit risks related to our investment portfolio are moderated by limitations we place on our exposure to any one issuer and credit risks on accounts receivable are
moderated by the diversity of our products, customers and geographic sales areas. We monitor extensions of credit and have not experienced significant credit losses in the past. We maintain an allowance both for bad debts and for sales returns and
cancellations and such losses and returns have historically been within managements expectations. No single customer accounted for 10% or more of our total revenues or accounts receivable for the years ended December 31, 2007, 2006 or
2005.



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##### Table of Contents

QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Allowances for Doubtful Accounts and Returns  We record allowances for doubtful accounts
based upon a specific review of significant outstanding invoices and/or our historical write-off experience. We also record a provision for estimated sales returns and allowances on product and service related sales in accordance with SFAS
No. 48, Revenue Recognition When Right of Return Exists. These estimates are based on historical sales returns and other known factors.

Marketable Securities  We have classified all debt securities with original maturities of greater than three months as available-for-sale. Available-for-sale securities are carried at fair value, with
unrealized gains and losses reported as a separate component of shareholders equity net of applicable income taxes. Realized gains and losses and declines in value judged to be other-than-temporary on available-for-sale securities are included
in other income. The cost basis for realized gains and losses on available-for-sale securities is determined on a specific identification basis. We have classified available-for-sale securities as current or long-term based primarily on the maturity
date of the related securities.

Investments in Non-Consolidated Companies  We have made investments in early stage private
companies and a private equity fund for business and strategic purposes. We may make additional investments of this nature in the future. These investments total $11.7 million and $5.7 million at December 31, 2007 and 2006, respectively, and
are accounted for under the cost method, as we do not have the ability to exercise significant influence over these companies operations. We periodically monitor our investments for impairment and will record reductions in carrying values if
and when necessary. The evaluation process is based on information that we request from these privately-held companies. This information is not subject to the same disclosure regulations as U.S. public companies and, as such, the basis for these
evaluations is subject to the timing and the accuracy of the data received from these companies. As part of this evaluation process, our review includes but is not limited to a review of each companys cash position, recent financing
activities, financing needs, earnings and revenue outlook, operational performance, management or ownership changes, and impacts from competitive pressures. If we determine that the carrying value of our investment in a company is at an amount below
fair value, we write down the investment and record a loss in the consolidated income statements. Investments in non-consolidated companies are included in other assets on our consolidated balance sheet at December 31, 2007 and 2006.

Long-Lived Assets  We account for the impairment and disposition of long-lived assets in accordance with SFAS No. 144,
Accounting for the Impairment or Disposal of Long-Lived Assets. In accordance with SFAS No. 144, long-lived assets to be held and used are reviewed for events or changes in circumstances, which indicate that their carrying
value may not be recoverable. We periodically review the carrying value of long-lived assets to determine whether or not impairment to such value has occurred.

Property and Equipment  Property and equipment are stated at cost less accumulated depreciation and amortization. Depreciation and amortization are provided using the straight-line method over the
following estimated useful lives:



|                        |  |      
|----------------------- |  | -----
|                        |  | Years
|Building                |  | 30   
|Furniture and fixtures  |  | 7    
|Machinery and equipment |  | 7    
|Computer equipment      |  | 3    
|Computer software       |  | 3    



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##### Table of Contents

QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Leasehold improvements are amortized over the shorter of the estimated useful lives of the
improvements or the term of the related lease. Repair and maintenance costs associated with property, equipment and leasehold improvements are expensed as incurred. Software licenses are recorded at cost and are amortized over the shorter of the
estimated useful lives of the related products or the term of the license, generally three years.

Goodwill and Intangible Assets
 Goodwill arising from acquisitions (see Notes 4 and 5) is recorded as the excess of the purchase price over the fair value of assets acquired. Intangible assets are recorded at the estimated fair value of technology, customer lists,
maintenance contracts, trademarks, trade names and non-compete agreements acquired and amortized using the straight-line method over estimated useful lives. The estimated useful lives of the intangible assets being amortized range from two to seven
years. The estimated fair value of trade names associated with ScriptLogic Corporation acquired in August 2007, were assigned indefinite useful lives and are not being amortized. Accumulated amortization of intangible assets was $110.6 million and
$88.8 million at December 31, 2007 and 2006, respectively. We recorded impairment charges of $2.3 million in 2006 for certain intangible assets. The net carrying amount of intangible assets was considered recoverable at December 31, 2007,
as there were no further indications of impairment. We test goodwill for impairment at the reporting unit level on an annual basis in the fourth quarter or more frequently if we believe indicators of impairment exist. The carrying amount of
goodwill was considered recoverable at December 31, 2007, based on the results from our goodwill impairment evaluation performed in the fourth quarter of 2007.

Other Assets  Other assets consists primarily of our investments in non-consolidated companies accounted for under the cost method and lease security deposits.

Revenue Recognition  We derive revenues from three primary sources: (1) perpetual software licenses, (2) annual maintenance and support
services (referred to as post-contract technical support or PCS) and (3) professional consulting and training services (referred to as PSO).

We recognize revenue in accordance with the American Institute of Certified Public Accountants (AICPA) Statement of Position (SOP) 97-2, Software Revenue
Recognition, and related interpretations, SOP 98-9 Modification of SOP 97-2, Software Revenue Recognition, With Respect to Certain Transactions, Securities and Exchange Commission (SEC) Staff Accounting
Bulletin No. 104 (SAB 104), Revenue Recognition, and other related pronouncements.

Before revenue can
be recognized all of the following criteria must be satisfied:



| | (1) | Persuasive evidence of an arrangement exists  including a written contract signed by both the end customer and Quest.
| | --- | ----------------------------------------------------------------------------------------------------------------------



| | (2) | Delivery has occurred  when all product and/or service that is essential to the functionality is delivered to the end customer.
| | --- | --------------------------------------------------------------------------------------------------------------------------------



| | (3) | The fee is fixed or determinable  when we have a signed contract that states the agreed upon fee for our product and/or service and specifies the related terms and conditions
that govern that arrangement, and is free of material contingencies or significant uncertainty.
| | --- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| | (4) | Collection is probable  assessed based on the probability of collection on a customer-by-customer basis based on payment history and our evaluation of the end customers
financial position.
| | --- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

We license our products primarily through our direct sales force, our telesales force and, increasingly,
indirect channels including value added resellers and distributors. For our direct sales, we utilize written



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



contracts as the means to establish the terms and conditions upon which our products and services are sold to our end customers. For our indirect sales
transactions, we accept orders from our resellers and distributors when they have existing orders from an end customer. We utilize written contracts coupled with purchase orders as the means to establish the terms and conditions of these indirect
sales transactions.

Indirect sales through resellers, which are a growing proportion of our transaction volume, are generally handled via
processes and policies that are similar to an end customer sale. Our policy until January 1, 2007 was to defer revenue recognition on indirect sales transactions of significant size until receipt of payment (assuming all other revenue
recognition criteria had been satisfied) as collectability was not reasonably assured. Because of a change in circumstances involving improved cash collection histories with certain resellers we modified our revenue recognition practices to
recognize revenue on certain resellers upon delivery of the software when all other revenue recognition criteria are satisfied. The modified practice, which now allows for the earlier recognition on most of our reseller transactions, has been
implemented effective January 1, 2007.

Most of our software products are off the shelf products that do not require
customization. We initially capture value for our products by selling a perpetual software license to end customers. The fee for the first year of PCS is included in, or bundled with, the perpetual software license at the time of initial sale. As
such, the combination at initial sale of a perpetual software license and one year of PCS services represents a multiple-element arrangement for revenue recognition purposes.

We account for the perpetual software license component of these multiple-element arrangements using the residual method, which requires recognition of
the perpetual software license revenue once all software products have been delivered to the end customer and the only undelivered element is PCS and PSO, if applicable. The value of the undelivered elements is determined based on vendor specific
objective evidence (VSOE) of fair value and is deferred. The residual value, after allocation of the fee to the undelivered elements based on VSOE of fair value, is then allocated to the perpetual software license for the software
products being sold.

Our PCS VSOE of fair value is determined by reference to the prices our end customers pay for this support when it is
sold separately; that is, when we enter into an arms length, annual renewal transaction with end customers where the only offering sold is PCS. These standalone PCS renewal transactions are typically for one year in duration and are priced as a
targeted percentage of the initial, discounted purchase price. We bill these renewal transactions in advance of the services provided. We also offer end customers the right to purchase PCS for multiple annual periods beyond the first year. Revenue
for our standalone sale of annual PCS renewals in years two, three and beyond is recognized ratably over the support term. Sales of PCS for multiple annual periods are treated similarly.

Our PSO VSOE of fair value is determined by reference to our established pricing and discounting practices for these services when sold separately. Our
PSO are typically sold as time-and-materials based contracts that range from five to fifteen days in duration. Revenue from PSO is generally recognized as professional services are performed in accordance with the underlying service contracts.

If we cannot objectively determine the fair value of any undelivered element (hardware, software, specific upgrade rights, etc.) in a
bundled software and services arrangement, we defer revenue until all elements are delivered and services are performed, or until fair value can be objectively determined based on VSOE of fair value for any remaining undelivered elements.

In addition to perpetual software licenses, we sell a small amount of time-based software licenses (or term licenses) each
year wherein customers pay a single fee for the right to use the software and receive PCS for a defined period of time. Approximately 2% of 2007 license revenue was generated by these time-based software licenses. All license and PCS revenues on
these term licenses are deferred and recognized ratably over the license term.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



There are numerous factors that can affect our assessment of whether the revenue recognition criteria
are satisfied. For example:



| |  |  | An arrangement with governing terms and conditions that extend payment terms beyond our customary and historical practices may indicate that collection is not
probable. We assess whether fees are fixed or determinable at the time of sale and recognize revenue if all other requirements have been met. Our standard payment terms are 30 days but may vary based on the country in which the agreement is
executed. We generally deem payments that are due within 6 months to be fixed and determinable based on collections history and thereby satisfy the required revenue recognition criterion.
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | An arrangement with a contractual clause indicating the transaction is contingent on the end customers satisfaction with and acceptance of the
product may yield a conclusion that the fee is not yet fixed or determinable. Substantially all of our software license arrangements do not include acceptance provisions. Since such acceptance provisions are not contained in our software license
arrangements as standard provisions and the incidence of returns in accordance with such acceptance provisions cannot be reasonably estimated, if a contract does include such a provision we recognize revenue upon the earlier of receipt of written
customer acceptance or expiration of the acceptance period.
| | - |  | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | We evaluate arrangements with governmental entities containing fiscal funding or termination for convenience provisions, when such
provisions are required by law, to determine the probability of possible cancellation. We consider multiple factors, including the history with the customer in similar transactions, and the planning, budgeting and approval processes undertaken by
the governmental entity. If we determine upon execution of these arrangements that the likelihood of cancellation is not likely, we then recognize revenue once all of the criteria described above have been met. If such a determination cannot be
made, revenue is recognized upon the earlier of cash receipt or approval of the applicable funding provision by the governmental entity.
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Our product return policy is reflected in our standard form license, PCS and/or service agreements for end customers as well as for resellers and distributors. These agreements do not typically or expressly provide
for product returns and cancellations as a matter of right. Quest maintains an allowance for sales returns and cancellations to cover the circumstances where the company accepts returns or cancellations on a discretionary basis even though not
contractually obligated to do so. This allowance is intended only as an estimate of customer payment obligations associated with enforceable contracts for the delivery of products or services, which based on our history, we do not expect to collect.

We analyze various factors including our historical experience, the credit-worthiness of our customers, accounts receivable aging data,
contractual terms and conditions and our current analysis of the collectability of accounts receivable in helping us make judgments about the level of allowances to hold for sales returns and cancellations. Changes in judgments on any of these
factors could materially impact the timing and amount of revenue and costs recognized.

We recognize channel rebates in accordance
with the Financial Accounting Standards Boards Emerging Issues Task Force Issue No. 01-09, Accounting for Consideration Given by a Vendor to a Customer (Including a Reseller of the Vendors Products).The rebates provided
to those who distribute our products are recorded as an offset to revenue as they are considered adjustments of the selling price of our products during the period of the corresponding order.

Uncollected Deferred Revenue  Because of our revenue recognition policies, there are circumstances for which we are unable to recognize
revenue relating to sales transactions that have been billed, but the related



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



account receivable has not been collected. While the receivable represents an enforceable obligation, for balance sheet presentation purposes we have not
recognized the deferred revenue or the related account receivable and no amounts appear in our consolidated balance sheets for such transactions. The aggregate amount of unrecognized accounts receivable and deferred revenue was $43.7 million and
$47.6 million at December 31, 2007 and 2006, respectively.

Software Development Costs  Costs incurred in the research
and development of new software products and enhancements to existing software products are expensed as incurred until technological feasibility has been established. After technological feasibility is established, any additional costs are
capitalized in accordance with SFAS No. 86, Accounting for the Costs of Computer Software to Be Sold, Leased or Otherwise Marketeduntil the product is available for general release. Because our current process for developing
software is essentially completed concurrently with the establishment of technological feasibility, no software development costs have been capitalized as of December 31, 2007 and 2006.

Advertising Expenses  We expense all advertising costs as incurred, and such costs were $4.3 million, $3.9 million and $3.3 million for the
years ended December 31, 2007, 2006 and 2005, respectively.

Income Taxes  We account for income taxes under the
provisions of SFAS No. 109, Accounting for Income Taxes. Deferred taxes on income result from temporary differences between the reporting of income for financial statements and tax reporting purposes. Measurement of the
deferred items is based on enacted tax laws. In the event the future consequences of differences between financial reporting bases and tax bases of our assets and liabilities result in a deferred tax asset, SFAS No. 109 requires an evaluation
of the probability of being able to realize the future benefits indicated by such asset. A valuation allowance related to a deferred tax asset is recorded when it is more likely than not that some portion or the entire deferred tax asset will not be
realized. See also, Recently Issued Accounting Pronouncements, below for details of our adoption of Financial Accounting Standards Board (FASB) Interpretation No. 48 (FIN 48), Accounting for Uncertainty in
Income Taxesan Interpretation of FASB Statement No. 109.

Share-Based Payments  Prior to January 1, 2006,
we accounted for stock option grants in accordance with Accounting Principles Board (APB) Opinion No. 25, Accounting for Stock Issued to Employees, and related Interpretations, as permitted by SFAS No. 123, Accounting
for Stock-Based Compensation.Accordingly, we recognized compensation expense for stock option grants where the exercise price was lower than the fair market value of our common stock on the originally stated grant date. In accordance with SFAS
123 and SFAS 148, Accounting for Stock-Based CompensationTransition and Disclosure,we provided pro forma net income or loss and net income or loss per share disclosures for each period prior to the adoption of SFAS No. 123R,
Share-Based Payment(SFAS 123R), as if we had applied the fair value-based method in measuring compensation expense for our share-based compensation plans.

Effective January 1, 2006, we adopted the fair value recognition provisions of SFAS 123R utilizing the modified prospective transition method. As
required by SFAS 123R, we estimate forfeitures of employee stock options and recognize compensation cost only for those awards expected to vest. Forfeiture rates are determined based on historical experience. Estimated forfeitures are adjusted to
actual forfeiture experience as needed. Under the modified prospective approach, compensation expense recognized during the periods post-adoption includes: (a) compensation expense for all share-based awards granted prior to, but not yet
vested, as of January 1, 2006, based on the grant date fair value estimated in accordance with the original provisions of SFAS 123, and (b) compensation expense for all share-based awards granted on or after January 1, 2006, based on
the grant date fair value estimated in accordance with the recognition provisions of SFAS 123R. In accordance with the modified prospective transition method, our audited consolidated financial statements for the year ended December 31, 2005
have not been restated to reflect, and do not include, the impact of SFAS 123R.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Prior to the adoption of SFAS 123R, we presented all tax benefits resulting from the exercise of
stock options as operating cash flows in our consolidated statements of cash flows. SFAS 123R requires that the realized tax benefit related to the excess of the deductible amount over the compensation cost recognized (excess tax benefits) be
classified in the statement of cash flow as a cash inflow from financing activities and a cash outflow from operating activities. There were no options exercised during the year ended December 31, 2007. We classified $6.2 million of excess tax
benefit related to share-based compensation as financing cash inflows and operating cash outflows on our accompanying consolidated statements of cash flows for the year ended December 31, 2006. In addition, we previously presented unearned
compensation as a separate component of shareholders equity. In accordance with the provisions of SFAS 123R, upon adoption, we also reclassified the balance in unearned compensation to common stock on our accompanying consolidated balance
sheet.

SFAS 123R requires us to calculate the pool of excess tax benefits (the APIC Pool), available as of January 1,
2006, to absorb tax deficiencies recognized in subsequent periods, assuming we had applied the provisions of the standard in prior periods. We applied the provisions of SFAS 123R in calculating the APIC Pool, which was calculated using the long-haul
method.

The following table summarizes the total share-based compensation expense, including the impact of related payroll taxes, by
income statement line item that we recorded for the years ended December 31, 2007, 2006 and 2005 (in thousands, except per share data):



|                                                                           |  |                         |        |      |   |          |  |   |       
|-------------------------------------------------------------------------- |  | ----------------------- | ------ | ---- | - | -------- |  | - | ------
|                                                                           |  | Year Ended December 31,
|                                                                           |  | 2007                    |        | 2006 |   | 2005 (1)
|Cost of licenses                                                           |  | $                       | 5      |      | $ | 7        |  | $ | 2     
|Cost of services                                                           |  |                         | 1,029  |      |   | 1,204    |  |   | 458   
|Sales and marketing                                                        |  |                         | 6,931  |      |   | 8,670    |  |   | 5,496 
|Research and development                                                   |  |                         | 6,533  |      |   | 9,435    |  |   | 2,857 
|General and administrative                                                 |  |                         | 3,020  |      |   | 7,700    |  |   | 3,581 
|                                                                           |  |                         |        |      |   |          |  |   |       
|Reduction of income from operations and income before income tax provision |  |                         | 17,518 |      |   | 27,016   |  |   | 12,394
|Income tax effect using the effective tax rate for each year               |  |                         | 5,328  |      |   | 5,953    |  |   | 5,658 
|                                                                           |  |                         |        |      |   |          |  |   |       
|Reduction of net income                                                    |  | $                       | 12,190 |      | $ | 21,063   |  | $ | 6,736 
|                                                                           |  |                         |        |      |   |          |  |   |       
|Reduction of net income per share:                                         |  |                         |        |      |   |          |  |   |       
|Basic                                                                      |  | $                       | 0.12   |      | $ | 0.21     |  | $ | 0.07  
|                                                                           |  |                         |        |      |   |          |  |   |       
|Diluted                                                                    |  | $                       | 0.12   |      | $ | 0.20     |  | $ | 0.07  
|                                                                           |  |                         |        |      |   |          |  |   |       



| | (1) | The expense in 2005 generally related to previously issued options wherein the exercise price was later determined to be below market value on the accounting measurement date
thereby requiring share-based compensation to be recognized over the vesting period pursuant to APB Opinion No. 25.
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

As
of December 31, 2007, total unrecognized share-based compensation cost related to unvested stock options was $29.0 million, which is expected to be recognized over a weighted-average period of 3.1 years.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Pro Forma Information under SFAS 123 for Periods Prior to January 1, 2006

The following table illustrates the effect on operating results and per share information had we accounted for share-based compensation in accordance
with the fair value recognition provisions of SFAS 123 for the year ended December 31, 2005 (in thousands, except per share data):



|                                                                                                                           |  |                             |         |  
|-------------------------------------------------------------------------------------------------------------------------- |  | --------------------------- | ------- | -
|                                                                                                                           |  | Year EndedDecember 31, 2005 |        
|Net income                                                                                                                 |  | $                           | 32,456  |  
|Add: Share-based compensation expense included in reported net income, net of related tax effects                          |  |                             | 6,963   |  
|Deduct: Total share-based compensation determined under fair value based method for all awards, net of related tax effects |  |                             | (21,662 | )
|                                                                                                                           |  |                             |         |  
|Pro forma net income                                                                                                       |  | $                           | 17,757  |  
|                                                                                                                           |  |                             |         |  
|Net income per share:                                                                                                      |  |                             |         |  
|Basic                                                                                                                      |  | $                           | 0.33    |  
|                                                                                                                           |  |                             |         |  
|Basicpro forma                                                                                                            |  | $                           | 0.18    |  
|                                                                                                                           |  |                             |         |  
|Diluted                                                                                                                    |  | $                           | 0.32    |  
|                                                                                                                           |  |                             |         |  
|Dilutedpro forma                                                                                                          |  | $                           | 0.18    |  
|                                                                                                                           |  |                             |         |  

Determining Fair Value

Valuation and Amortization Method.We estimate the fair value of stock options granted using the Black-Scholes option
valuation model utilizing a single option approach. The fair value of all options is generally amortized on a straight-line basis over the vesting period. We have reviewed our historical pattern of option exercises and have determined that
meaningful differences in option activity existed among employees. Therefore, for all stock options granted after January 1, 2006, we have categorized these awards into two separate groups of employees. The employees within each group have
similar historical exercise behavior for valuation purposes.

Determining the fair value of share-based awards at the grant date requires
judgment, including estimating the expected term, expected volatility, risk-free interest rate and dividend yield. We may use different assumptions under the Black-Scholes option valuation model in determining the fair value of any option grants in
2008 and future years, which could materially affect the measurement of the fair value of those options.

Expected
Term.The expected term of options granted represents the period of time such options are expected to be outstanding. We estimate the expected terms of options granted based on historical exercise patterns across two
different groups of employees. We believe these estimates are reasonably representative of each groups likely future behavior.

Expected Volatility.We estimate the volatility of our common share-based upon the implied volatility derived from the market prices of our traded options with similar terms. Our decision to use
implied volatility was based upon the availability of actively traded options on our common stock and our assessment that implied volatility is more representative of future stock price trends than is historical volatility. Prior to the adoption of
SFAS 123R, we used historical volatility under a comparable companies analysis approach, because our history as a public company was not sufficient to make volatility assumptions based solely on volatility of the Companys stock.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Risk-Free Interest Rate.We base the risk-free interest rate on the
U.S. Treasury zero-coupon issues in effect at the time of option grant for equivalent remaining terms.

Dividend
Yield.We do not expect to pay any dividends and, therefore, we use an expected dividend yield of zero.

We used
the following assumptions to estimate the fair value of options granted during the years ended December 31, 2006 and 2005 (no options were granted during 2007):



|                         |  |                          |  |                   |  |                  
|------------------------ |  | ------------------------ |  | ----------------- |  | -----------------
|                         |  | Years Ended December 31,
|                         |  | 2006                     |  | 2005             
|                         |  | Range:                   |  | Weighted Average: |  | Weighted Average:
|Risk-free interest rate  |  | 4.5% to 5.2%             |  | 4.9%              |  | 4.2%             
|Expected term (in years) |  | 6.3 to 7.8               |  | 6.6               |  | 6.7              
|Expected volatility      |  | 54% to 55%               |  | 55%               |  | 53%              
|Expected dividend yield  |  | None                     |  | None              |  | None             

Net Income Per Share  We compute net income per share in accordance with SFAS
No. 128, Earnings per Share. Basic earnings per share is computed by dividing net income by the weighted-average number of common shares outstanding for the period. Diluted earnings per share reflects the potential dilution
of securities by including other common stock equivalents, including stock options, in the weighted-average number of common shares outstanding for a period, if dilutive.

The table below sets forth the reconciliation of the denominator of the net income per share calculation (in thousands):



|                                                      |  |                          |  |         |  |        
|----------------------------------------------------- |  | ------------------------ |  | ------- |  | -------
|                                                      |  | Years Ended December 31,
|                                                      |  | 2007                     |  | 2006    |  | 2005   
|Shares used in computing basic net income per share   |  | 101,819                  |  | 101,380 |  | 97,621 
|Dilutive effect of stock options (1)                  |  | 3,465                    |  | 2,723   |  | 3,409  
|                                                      |  |                          |  |         |  |        
|Shares used in computing diluted net income per share |  | 105,284                  |  | 104,103 |  | 101,030
|                                                      |  |                          |  |         |  |        



| | (1) | Options to purchase 8,331, 12,274 and 9,675 shares of common stock were outstanding during 2007, 2006 and 2005, respectively, but were not included in the computation of
diluted net income per share as inclusion would have been anti-dilutive.
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Risks and Uncertainties  We are
subject to risks and uncertainties in the normal course of business, including customer acceptance of our products, rapid technological changes, delays in introducing and market acceptance of new products, competition, e-business developments,
international expansion, ability to attract and retain qualified personnel, ability to protect our intellectual property, and other matters inherent in the software industry.

Taxes Collected from Customers and Remitted to Governmental Authorities  We present taxes collected from customers and remitted to
governmental authorities in accordance with Emerging Issues Task Force Issue No. 06-3, How Taxes Collected from Customers and Remitted to Governmental Authorities Should Be Presented in the Income Statement (That Is, Gross versus Net
Presentation), on a net basis.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Recently Issued Accounting Pronouncements

In June 2006 the FASB issued FIN 48.FIN 48 clarifies the accounting for uncertainty in income taxes recognized in an enterprises
financial statements in accordance with SFAS No. 109, Accounting for Income Taxes.FIN 48 prescribes a recognition thresholdandmeasurement attribute for the financial statement recognition and measurement of a tax position
taken or expected to be taken in a tax return. It also provides guidance on de-recognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. We adopted FIN 48 on January 1, 2007. See Note 8 for
more information about the impact of adoption of this guidance on our financial position, results of operations and cash flows.

In
September 2006, the FASB issued SFAS No. 157, Fair Value Measurements(SFAS 157), which defines fair value, establishes a framework for measuring fair value and expands disclosures about fair value measurements. SFAS 157
is effective for fiscal years beginning after November 15, 2007, and interim periods within those fiscal years, however, the FASB staff has approved a one year deferral for the implementation of SFAS 157 for other non-financial assets and
liabilities. We adopted this statement effective January 1, 2008. We do not expect the standard to have a material impact on our financial position or results of operations.

In February 2007, the FASB issued SFAS No. 159, The Fair Value Option for Financial Assets and Financial LiabilitiesIncluding an Amendment
of FASB Statement No. 115, which permits entities to choose to measure many financial instruments and certain other items at fair value, on an instrument-by-instrument basis. The fair value measurement election is irrevocable and requires
that unrealized gains and losses are reported in earnings. SFAS No. 159 is effective for fiscal years beginning after November 15, 2007. We do not expect the standard to have a material impact on our financial position or results of
operations.

In December 2007, the FASB issued SFAS No. 141 (Revised 2007),Business Combinations (SFAS
141R). SFAS 141R will significantly change the accounting for business combinations. Under SFAS 141R, an acquiring entity will be required to recognize all the assets acquired and liabilities assumed in a transaction at the
acquisition-date fair value with limited exceptions. SFAS 141R will change the accounting treatment for certain specific items, including:



| |  |  | Acquisition costs will be generally expensed as incurred;
| | - |  | ---------------------------------------------------------



| |  |  | Noncontrolling interests (formerly known as minority interestssee SFAS 160 discussion below) will be valued at fair value at the acquisition date;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | Acquired contingent liabilities will be recorded at fair value at the acquisition date and subsequently measured at either the higher of such amount or the amount
determined under existing guidance for non-acquired contingencies;
| | - |  | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | In-process research and development will be recorded at fair value as an indefinite-lived intangible asset at the acquisition date;
| | - |  | -----------------------------------------------------------------------------------------------------------------------------------



| |  |  | Restructuring costs associated with a business combination will be generally expensed subsequent to the acquisition date; and
| | - |  | -----------------------------------------------------------------------------------------------------------------------------



| |  |  | Changes in deferred tax asset valuation allowances and income tax uncertainties after the acquisition date generally will affect income tax expense.
| | - |  | ----------------------------------------------------------------------------------------------------------------------------------------------------



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



SFAS 141R also includes a substantial number of new disclosure requirements. SFAS 141R applies
prospectively to business combinations for which the acquisition date is on or after the beginning of the first annual reporting period beginning on or after December 15, 2008. Earlier adoption is prohibited. Accordingly, since we are a
calendar year-end company we will continue to record and disclose business combinations following existing GAAP until January 1, 2009. We expect SFAS 141R will have an impact on accounting for business combinations once adopted but the effect
is dependent upon acquisitions at that time.

In December 2007, the FASB issued SFAS No. 160,Noncontrolling Interests in
Consolidated Financial StatementsAn Amendment of ARB No. 51(SFAS 160). SFAS 160 establishes new accounting and reporting standards for the noncontrolling interest in a subsidiary and for the deconsolidation of a
subsidiary. Specifically, this statement requires the recognition of a noncontrolling interest (minority interest) as equity in the consolidated financial statements and separate from the parents equity. The amount of net income attributable
to the noncontrolling interest will be included in consolidated net income on the face of the income statement. SFAS 160 clarifies that changes in a parents ownership interest in a subsidiary that do not result in deconsolidation are equity
transactions if the parent retains its controlling financial interest. In addition, this statement requires that a parent recognize a gain or loss in net income when a subsidiary is deconsolidated. Such gain or loss will be measured using the fair
value of the noncontrolling equity investment on the deconsolidation date. SFAS 160 also includes expanded disclosure requirements regarding the interests of the parent and its noncontrolling interest. SFAS 160 is effective for fiscal years, and
interim periods within those fiscal years, beginning on or after December 15, 2008. Like SFAS 141R discussed above, earlier adoption is prohibited. We have not completed our evaluation of the potential impact, if any, of the adoption of SFAS
160 on our consolidated financial position, results of operations and cash flows.

2.    Marketable Securities

The following table summarizes our portfolio of marketable securities (in thousands):



|                                                  |  |               |        |                    |   |                     |  |   |                    |   |  |   |       
|------------------------------------------------- |  | ------------- | ------ | ------------------ | - | ------------------- |  | - | ------------------ | - |  | - | ------
|December 31, 2007                                 |  | AmortizedCost |        | NetUnrealizedGains |   | NetUnrealizedLosses |  |   | EstimatedFairValue
|Due in one year or less:                          |  |               |        |                    |   |                     |  |   |                    |   |  |   |       
|Auction rate municipal securities                 |  | $             | 50,270 |                    | $ |                    |  | $ |                   |   |  | $ | 50,270
|Other                                             |  |               | 10,287 |                    |   |                    |  |   |                   |   |  |   | 10,287
|Due in one to five years:                         |  |               |        |                    |   |                     |  |   |                    |   |  |   |       
|U.S. government agency mortgage-backed securities |  |               | 21,118 |                    |   |                    |  |   | (452               | ) |  |   | 20,666
|                                                  |  |               |        |                    |   |                     |  |   |                    |   |  |   |       
|Total                                             |  | $             | 81,675 |                    | $ |                    |  | $ | (452               | ) |  | $ | 81,223
|                                                  |  |               |        |                    |   |                     |  |   |                    |   |  |   |       
|Reported As:                                      |  |               |        |                    |   |                     |  |   |                    |   |  |   |       
|Short-term marketable securities                  |  |               |        |                    |   |                     |  |   |                    |   |  | $ | 10,287
|Long-term marketable securities (1)               |  |               |        |                    |   |                     |  |   |                    |   |  |   | 70,936
|                                                  |  |               |        |                    |   |                     |  |   |                    |   |  |   |       
|Total                                             |  |               |        |                    |   |                     |  |   |                    |   |  | $ | 81,223
|                                                  |  |               |        |                    |   |                     |  |   |                    |   |  |   |       



| | (1) | Includes $50.3 million of auction rate municipal securities with reset dates of less than one year.
| | --- | ---------------------------------------------------------------------------------------------------



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



|                                                  |  |               |         |                    |   |                     |  |   |                     |   |  |   |        
|------------------------------------------------- |  | ------------- | ------- | ------------------ | - | ------------------- |  | - | ------------------- | - |  | - | -------
|December 31, 2006                                 |  | AmortizedCost |         | NetUnrealizedGains |   | NetUnrealizedLosses |  |   | EstimatedFair Value
|Due in one year or less:                          |  |               |         |                    |   |                     |  |   |                     |   |  |   |        
|U.S. government agencies                          |  | $             | 20,000  |                    | $ |                    |  | $ | (102                | ) |  | $ | 19,898 
|Auction rate municipal securities                 |  |               | 60,164  |                    |   |                    |  |   |                    |   |  |   | 60,164 
|Other                                             |  |               | 50      |                    |   |                    |  |   |                    |   |  |   | 50     
|Due in one to five years:                         |  |               |         |                    |   |                     |  |   |                     |   |  |   |        
|U.S. government agency mortgage-backed securities |  |               | 24,687  |                    |   |                    |  |   | (803                | ) |  |   | 23,884 
|                                                  |  |               |         |                    |   |                     |  |   |                     |   |  |   |        
|Total                                             |  | $             | 104,901 |                    | $ |                    |  | $ | (905                | ) |  | $ | 103,996
|                                                  |  |               |         |                    |   |                     |  |   |                     |   |  |   |        
|Reported As:                                      |  |               |         |                    |   |                     |  |   |                     |   |  |   |        
|Short-term marketable securities                  |  |               |         |                    |   |                     |  |   |                     |   |  | $ | 80,112 
|Long-term marketable securities                   |  |               |         |                    |   |                     |  |   |                     |   |  |   | 23,884 
|                                                  |  |               |         |                    |   |                     |  |   |                     |   |  |   |        
|Total                                             |  |               |         |                    |   |                     |  |   |                     |   |  | $ | 103,996
|                                                  |  |               |         |                    |   |                     |  |   |                     |   |  |   |        

The following table summarizes the fair value and gross unrealized losses for our portfolio of
marketable securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at December 31, 2007 (in thousands):



|                                                  |  |                     |   |                       |   |                     |       |                       |        |  |                     |      |                       |  |   |        |  |   |      |  
|------------------------------------------------- |  | ------------------- | - | --------------------- | - | ------------------- | ----- | --------------------- | ------ |  | ------------------- | ---- | --------------------- |  | - | ------ |  | - | ---- | -
|                                                  |  | Less than 12 months |   | 12 months or longer   |   |                     | Total |                      
|                                                  |  | EstimatedFair Value |   | GrossUnrealizedLosses |   | EstimatedFair Value |       | GrossUnrealizedLosses |        |  | EstimatedFair Value |      | GrossUnrealizedLosses | 
|U.S. government agency mortgage-backed securities |  | $                   |  |                       | $ |                    |       | $                     | 20,666 |  | $                   | (706 | )                     |  | $ | 20,666 |  | $ | (706 | )
|                                                  |  |                     |   |                       |   |                     |       |                       |        |  |                     |      |                       |  |   |        |  |   |      |  

Our investments in marketable securities consist of United States Government and Government Agency
Bonds, Auction Rate Municipal securities and Commercial Paper. Unrealized losses from our investment in U.S. government agency mortgage-backed securities are primarily attributable to changes in interest rates. We do not believe any unrealized
losses represent other-than-temporary impairments based on our evaluation of available evidence as of these dates. We have the intention and ability to hold such securities until the maturity dates.

At December 31, 2007, we held $50.3 million of municipal notes with an auction reset feature (auction rate securities). These securities
are collateralized by higher education funded student loans, $22.5 million par amount of which are supported by the federal government as part of the Federal Family Education Loan Program (FFELP) and the remaining securities are backed by monoline
insurance companies. The Dutch auction process that resets the applicable interest rate at predetermined calendar intervals is intended to provide liquidity to the holder of auction rate securities by matching buyers and sellers within a market
context enabling the holder to gain immediate liquidity by selling such interests at par or rolling over their investment. If there is an imbalance between buyers and sellers the risk of a failed auction exists. We have not experienced a failed
auction for any of our securities as of December 31, 2007. However, we had three issues fail at auction on February 14, 2008 with a par value of $0.9 million. Given the deteriorating credit markets, and the increased incidence of failure
within the auction market in February 2008, there can be no assurance as to when we would be able to liquidate a particular issue. In such case of a failure we would not be able to access those funds until a future auction of these investments is
successful, the security is called by the issuer or a buyer is found outside of the auction process. Furthermore, if this situation were to persist despite our ability to hold such investments until maturity, we may be required to record an
impairment charge at a future date.

We will continue to monitor and evaluate these investments as there is no assurance as to when the
market for this investment class will return to orderly operations. As such, we believe that the anticipated recovery



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



period for these investments may be longer than twelve months and as a result we have reclassified these investments from short-term to long-term marketable
securities at December 31, 2007.

Interest income, included in other income (expense), net in the accompanying consolidated income
statements, was $18.1 million, $11.2 million and $6.8 million for the years ended December 31, 2007, 2006 and 2005, respectively.

3.    Cost Method Investments

We made minority equity investments, totaling $6.1 million and $3.8
million in early stage private companies for business and strategic purposes during the twelve months ended December 31, 2007 and 2006, respectively. These investments are accounted for under the cost method as we do not have the ability to
exercise significant influence. Our investments in non-consolidated companies are included in other assets in our consolidated balance sheet at December 31, 2007 and 2006 and were valued at $11.7 million and $5.7 million, respectively.

4.    Acquisitions

2007
Acquisitions

ScriptLogic Corporation  In August 2007 we acquired ScriptLogic Corporation (ScriptLogic), a
privately held company that provides systems lifecycle management solutions for Windows-based networks, for purchase consideration of approximately $89.5 million, including $0.6 million in transaction costs. In connection with the acquisition, Quest
also offered key members of the management team of ScriptLogic an opportunity to participate in a post-closing incentive bonus plan in an aggregate amount of up to $8.0 million payable over a four-year period (the Incentive Plan). A
portion of the payments under the Incentive Plan will be based on the satisfaction of financial performance objectives and a portion of the payments will be based solely on continued employment. All bonus payments will be recorded as compensation
expense in the periods such bonuses are earned. Of the cash amount paid at closing, $12.0 million was deposited in an escrow account to secure certain indemnification obligations of the selling shareholders.

The acquisition has been accounted for as a purchase and the purchase price has been allocated primarily to goodwill and other intangible assets. Total
goodwill of $67.0 million was assigned $40.2 million and $26.8 million to the license and service segments of our business, respectively, and is not expected to be deductible for tax purposes. Goodwill allocation of 60% to licenses and 40% to
services is based on both historical and projected relative contribution from licenses and services revenues. Actual results of operations of ScriptLogic are included in our condensed consolidated financial statements from the date of acquisition.
Our preliminary allocation of the purchase price to assets and liabilities was as follows (in thousands):



|                                                       |  |   |         |  
|------------------------------------------------------ |  | - | ------- | -
|Current assets                                         |  | $ | 14,169  |  
|Acquired technologies with a useful life of 5.0 years  |  |   | 16,000  |  
|Customer relationships with a useful life of 5.0 years |  |   | 11,400  |  
|Trade name with an indefinite useful life              |  |   | 6,500   |  
|Goodwill                                               |  |   | 67,030  |  
|Other non-current assets                               |  |   | 2,154   |  
|Other current liabilities                              |  |   | (3,091  | )
|Deferred revenue                                       |  |   | (11,123 | )
|Non-current deferred tax liability                     |  |   | (13,560 | )
|                                                       |  |   |         |  
|Total purchase price                                   |  | $ | 89,479  |  
|                                                       |  |   |         |  



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



The allocation of the purchase price is preliminary pending the final fair value determination of the
acquired intangible assets and is expected to be finalized before March 31, 2008.

Other Acquisitions We completed eight
other acquisitions, including the remaining 25% interest in Vizioncore, during the twelve months ended December 31, 2007, each of which have been consolidated. The aggregate consideration paid for these transactions totaled $67.6 million
paid in cash, including $0.7 million of transaction costs, and was allocated as follows: $51.6 million to goodwill (none of which is expected to be deductible for tax purposes), $16.6 million to intangible assets and $0.6 million to
assumed liabilities, net of tangible assets acquired. Actual results of operations of these acquisitions are included in our consolidated financial statements from the effective dates of the acquisitions.

The following represents the preliminary aggregate allocation of the purchase price for these eight acquired companies to total identifiable intangible
assets and In Process Research and Development (IPR&D) (table in thousands):



|                                                                        |  |   |       
|----------------------------------------------------------------------- |  | - | ------
|Acquired technology with a weighted average useful life of 4.3 years    |  | $ | 11,532
|Customer relationships with a weighted average useful life of 4.6 years |  |   | 3,978 
|Non-compete agreements with a weighted average useful life of 2.6 years |  |   | 785   
|Trade name with an indefinite useful life                               |  |   | 120   
|Acquired IPR&D                                                          |  |   | 220   
|                                                                        |  |   |       
|Total identifiable intangible assets and IPR&D                          |  | $ | 16,635
|                                                                        |  |   |       

The allocation of the purchase price is preliminary pending the final fair value determination of
the acquired intangible assets and is expected to be finalized before March 31, 2008.

The pro forma effects of all 2007 acquisitions
individually or in the aggregate, would not have been material to our results of operations for fiscal 2007, 2006 or 2005 and, therefore, are not presented.

2006 Acquisitions

We completed two acquisitions, both of which have been consolidated, during the year ended
December 31, 2006. The aggregate consideration paid for these transactions totaled $17.6 million paid in cash, including $0.6 million of transaction costs, and was allocated as follows: $13.7 million to goodwill, $3.6 million to
amortizing intangible assets, $1.0 million to IPR&D, and $0.7 million to assumed liabilities, net of tangible assets acquired. Actual results of operations of these acquisitions are included in our consolidated financial statements from the
effective dates of the acquisitions.

The following represents the aggregate allocation of the purchase price for the two companies to
total identifiable intangible assets and IPR&D (table in thousands):



|                                                                   |  |   |      
|------------------------------------------------------------------ |  | - | -----
|Acquired technology (weighted average useful life of 3.0 years)    |  | $ | 3,120
|Customer relationships (weighted average useful life of 4.8 years) |  |   | 340  
|Non-compete agreements (weighted average useful life of 2.6 years) |  |   | 90   
|Acquired IPR&D                                                     |  |   | 960  
|                                                                   |  |   |      
|Total identifiable intangible assets and IPR&D                     |  | $ | 4,510
|                                                                   |  |   |      



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



The amount allocated to IPR&D was written off at the respective dates of acquisition because the
IPR&D had no alternative uses and had not reached technological feasibility. The value assigned to IPR&D was determined utilizing the income approach by determining cash flow projections relating to identified IPR&D projects. The stage
of completion of each in-process project was estimated to determine the discount rates to be applied to the valuation of the in-process technology. Based upon the level of completion and the risk associated with in-process technology, we applied
discount rates that ranged from 28.4% to 33.0% to value the IPR&D projects acquired.

The pro forma effects of all 2006 acquisitions
individually or in the aggregate, would not have been material to our results of operations for fiscal 2006 or 2005 and, therefore, are not presented.

2005 Acquisitions

Vintela, Inc.

In July 2005, we acquired Vintela, a leader in innovative platform integration solutions. The acquisition expands our product portfolio of Windows
management solutions to allow existing Microsoft products, such as Active Directory, Windows Group Policy, Systems Management Server (SMS) 2003, and Microsoft Operations Manager (MOM) 2005, to integrate with systems outside the realm of Windows,
including Unix, Linux, Java and Mac systems. The total purchase price for Vintela was $76.5 million which consisted of $57.5 million in cash paid to acquire the outstanding shares of Vintela, $18.5 million for the fair value of Vintela
options assumed and $0.5 million for transaction costs. In allocating the purchase price based on estimated fair values, we allocated most of the purchase price to goodwill, amortizing intangible assets and IPR&D (expensed immediately upon
completion of the acquisition). Actual results of operations of Vintela are included in our consolidated financial statements from July 8, 2005, the effective date of this acquisition.

In connection with this acquisition, $6.8 million was allocated to IPR&D and expensed immediately upon completion of the acquisition (as a charge not
deductible for tax purposes), because the technological feasibility of products under development had not been established and no future alternative uses existed. At December 31, 2006, all projects originally identified as IPR&D were 100%
complete.

Imceda Software, Inc.

In May 2005, we acquired Imceda, a leader in database administration products for SQL Server databases. The acquisition expands our product portfolio to include backup and recovery solutions and enables us to offer
one of the most comprehensive product sets for the growing SQL Server database market. The total purchase price for Imceda was $63.7 million which consisted of $46.5 million in cash paid to acquire the outstanding shares of Imceda, 942,855
shares of Quest common stock valued at $12.4 million, $4.0 million for the fair value of Imceda options assumed and $0.8 million for transaction costs. In allocating the purchase price based on estimated fair values, we allocated most of
the purchase price to goodwill and amortizing intangible assets. Actual results of operations of Imceda are included in our consolidated financial statements from May 20, 2005, the effective date of this acquisition.

Wingra Technologies, LLC

In
January 2005, we acquired Wingra, a provider of messaging integration and migration solutions. The purchase price for the transaction, consisting primarily of cash, totaled $13.1 million, and was allocated primarily to goodwill, amortizing
intangible assets and IPR&D (expensed immediately upon completion of the



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



acquisition). Actual results of operations of Wingra are included in our consolidated financial statements from January 18, 2005, the effective date of
this acquisition.

In connection with this acquisition, $1.1 million was allocated to IPR&D and expensed immediately upon completion of
the acquisition (as a charge not deductible for tax purposes), because the technological feasibility of products under development had not been established and no future alternative uses existed. At December 31, 2006, all projects identified as
IPR&D were 100% complete.

Other Acquisitions

During December 2005, we acquired a 75% equity interest in Vizioncore, Inc. (Vizioncore), a privately-owned software company, for
approximately $4.1 million in cash and substantially all of the assets of another software company for $2.0 million in cash, both consolidated for accounting purposes. The aggregate consideration paid for these transactions were allocated primarily
to goodwill and amortizing intangible assets. We also recorded a minority interest representing the equity of Vizioncore we did not acquire, which was classified in other long-term liabilities on our consolidated balance sheet with a carrying amount
of $1.1 as of December 31, 2006. We acquired the remaining 25% equity interest in Vizioncore on December 20, 2007 for $6.6 million. Actual results of operations of both our investment in Vizioncore and our other acquisition are included in
our consolidated financial statements from the effective date of the investment and acquisition. Prior to acquiring the remaining interest in Vizioncore, the minority interest in Vizioncores net income (loss) was reflected as an adjustment to
other income (expense), net.

The pro forma effects of all acquisitions in 2005 would not have been material to our results of operations
for fiscal 2005 and, therefore, are not presented.

5.    Goodwill and Intangible Assets, Net

Intangible assets, net as of December 31, 2007 and 2006, respectively, are comprised of the following (in thousands):



|                               |  |                     |         |                         |   |          |     |  |                     |        |                         |   |         |     |   |         |   |  |   |       
|------------------------------ |  | ------------------- | ------- | ----------------------- | - | -------- | --- |  | ------------------- | ------ | ----------------------- | - | ------- | --- | - | ------- | - |  | - | ------
|                               |  | 2007                |         | 2006                   
|                               |  | GrossCarryingAmount |         | AccumulatedAmortization |   |          | Net |  | GrossCarryingAmount |        | AccumulatedAmortization |   |         | Net
|Acquired technology            |  | $                   | 122,883 |                         | $ | (77,757  | )   |  | $                   | 45,126 |                         | $ | 95,351  |     | $ | (63,291 | ) |  | $ | 32,060
|Customer relationships         |  |                     | 40,809  |                         |   | (19,429  | )   |  |                     | 21,380 |                         |   | 25,431  |     |   | (15,658 | ) |  |   | 9,773 
|Non-compete agreements         |  |                     | 11,000  |                         |   | (9,454   | )   |  |                     | 1,546  |                         |   | 10,215  |     |   | (6,908  | ) |  |   | 3,307 
|Trademarks and trade names (1) |  |                     | 12,590  |                         |   | (4,001   | )   |  |                     | 8,589  |                         |   | 5,970   |     |   | (2,974  | ) |  |   | 2,996 
|                               |  |                     |         |                         |   |          |     |  |                     |        |                         |   |         |     |   |         |   |  |   |       
|                               |  | $                   | 187,282 |                         | $ | (110,641 | )   |  | $                   | 76,641 |                         | $ | 136,967 |     | $ | (88,831 | ) |  | $ | 48,136
|                               |  |                     |         |                         |   |          |     |  |                     |        |                         |   |         |     |   |         |   |  |   |       



| | (1) | Trademarks and trade names includes $6.6 million in trade names related to ScriptLogic that have indefinite useful lives, as such they are not being amortized.
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Amortization expense for amortizing intangible assets was $21.8 million, $22.7 million and $18.7
million for the twelve months ended December 31, 2007, 2006 and 2005, respectively. Estimated annual amortization expense related to intangible assets reflected on our December 31, 2007 balance sheet is as follows (in thousands):



|                                   |  |                                      |       
|---------------------------------- |  | ------------------------------------ | ------
|                                   |  | Estimated AnnualAmortization Expense
|2008                               |  | $                                    | 24,722
|2009                               |  |                                      | 17,971
|2010                               |  |                                      | 12,838
|2011                               |  |                                      | 9,451 
|2012 and thereafter (1)            |  |                                      | 5,039 
|                                   |  |                                      |       
|Total accumulated amortization (2) |  | $                                    | 70,021
|                                   |  |                                      |       



| | (1) | All intangible assets, excluding the trade names associated with ScriptLogic, are expected to be fully amortized by the end of 2013.
| | --- | ------------------------------------------------------------------------------------------------------------------------------------

| | (2) | The difference between total accumulated amortization and the intangible asset, net amount in the table above is due to the $6.6 million trade names associated with ScriptLogic that
are not being amortized.
| | --- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

The changes in the carrying amount of goodwill by reportable operating segment for the year ended
December 31, 2007 are as follows (in thousands):



|                                |  |          |         |          |   |         |  |   |        
|------------------------------- |  | -------- | ------- | -------- | - | ------- |  | - | -------
|                                |  | Licenses |         | Services |   | Total  
|Balance as of December 31, 2005 |  | $        | 333,176 |          | $ | 96,773  |  | $ | 429,949
|Acquisitions                    |  |          | 10,772  |          |   | 2,687   |  |   | 13,459 
|Adjustments (1)                 |  |          | 1,270   |          |   | 381     |  |   | 1,651  
|                                |  |          |         |          |   |         |  |   |        
|Balance as of December 31, 2006 |  |          | 345,218 |          |   | 99,841  |  |   | 445,059
|Acquisitions                    |  |          | 71,244  |          |   | 47,463  |  |   | 118,707
|                                |  |          |         |          |   |         |  |   |        
|Balance as of December 31, 2007 |  | $        | 416,462 |          | $ | 147,304 |  | $ | 563,766
|                                |  |          |         |          |   |         |  |   |        



| | (1) | Tax related adjustments to the preliminary purchase price allocations for various acquisitions.
| | --- | -----------------------------------------------------------------------------------------------

6.    Property and Equipment, Net

Net property and equipment consisted of the
following at December 31 (in thousands):



|                                               |  |      |         |   |      |   |         |  
|---------------------------------------------- |  | ---- | ------- | - | ---- | - | ------- | -
|                                               |  | 2007 |         |   | 2006 |  
|Building                                       |  | $    | 38,975  |   |      | $ | 38,918  |  
|Furniture and fixtures                         |  |      | 14,641  |   |      |   | 14,320  |  
|Machinery and equipment                        |  |      | 4,478   |   |      |   | 4,231   |  
|Computer equipment                             |  |      | 43,061  |   |      |   | 36,464  |  
|Computer software                              |  |      | 31,905  |   |      |   | 28,736  |  
|Leasehold improvements                         |  |      | 12,179  |   |      |   | 10,414  |  
|Land                                           |  |      | 11,161  |   |      |   | 11,156  |  
|                                               |  |      |         |   |      |   |         |  
|                                               |  |      | 156,400 |   |      |   | 144,239 |  
|Less accumulated depreciation and amortization |  |      | (80,552 | ) |      |   | (68,422 | )
|                                               |  |      |         |   |      |   |         |  
|Property and equipment, net                    |  | $    | 75,848  |   |      | $ | 75,817  |  
|                                               |  |      |         |   |      |   |         |  



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Total depreciation and amortization expense related to property and equipment was $15.5 million and
$13.9 million in 2007 and 2006, respectively.

7.    Related Party Transactions

In August 2007 we acquired ScriptLogic. See Note 4 above. Certain venture capital funds associated with Insight Venture Partners (the Insight
Funds) previously holding shares of ScriptLogics preferred stock became entitled to receive (in respect of those shares of preferred stock) cash in an aggregate amount of up to approximately $37.7 million (subject to claims against an
indemnity escrow fund).

On May 20, 2005, we acquired Imceda. See Note 4 above. Certain venture capital funds associated with Insight
Venture Partners (the Insight Funds) previously holding shares of Imcedas preferred stock became entitled to receive cash and (subject to claims against an indemnity escrow fund) shares of Quest common stock representing an
aggregate value of approximately $48.0 million in respect of those shares of preferred stock as a result of this acquisition.

Jerry
Murdock, a director of Quest Software, is a Managing Director and the co-founder of Insight Venture Partners and an investor in the Insight Funds. Vincent C. Smith, Quests Chairman of the Board and CEO, and Raymond J. Lane and Paul A.
Sallaberry, directors of Quest Software, are passive limited partners in one or more of the Insight Funds. As a result of their interests in the Insight Funds, Messrs. Murdock, Smith, Lane and Sallaberry have interests in the Imceda and ScriptLogic
transactions. We believe that the financial interests of Messrs. Smith, Lane and Sallaberry in these transactions are not material to them.

In 2000, we received a note receivable with a face amount of $15.8 million from one of our then executive officers for the purchase of 339,200 shares of our common stock at a purchase price of $46.50 per share. The officer granted
Quest a security interest in the shares and also assigned, transferred, and pledged the shares to Quest in order to secure his obligations under the Note. The Company maintains physical possession of the certificates representing the shares
purchased as collateral until payment of the principal and interest under the note is made. The former officer remained employed by Quest as of December 31, 2007. The maturity date of the note receivable was August 2007, when the principal
amount and accrued interest became due and payable. The note receivable bears interest at 6.33% per annum. We are pursuing collection. The note receivable is deemed to be a non-recourse obligation of the former officer for financial reporting
purposes as such we recorded the note as a reduction to shareholders equity in accordance with Emerging Issues Task Force Issue No. 85-1, Classifying Notes Received for Capital Stock, and recorded a corresponding
credit to common stock.

We believe that all of the transactions set forth above were made on terms no less favorable to us than
could have been otherwise obtained from unaffiliated third parties.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



8.    Income Taxes

The provision for income taxes consists of the following for the years ended December 31 (in thousands):



|                           |  |      |        |   |      |   |         |      |  |   |        |  
|-------------------------- |  | ---- | ------ | - | ---- | - | ------- | ---- |  | - | ------ | -
|                           |  | 2007 |        |   | 2006 |   |         | 2005 | 
|Current:                   |  |      |        |   |      |   |         |      |  |   |        |  
|Federal                    |  | $    | 26,198 |   |      | $ | 26,299  |      |  | $ | 22,203 |  
|State                      |  |      | 4,516  |   |      |   | 2,954   |      |  |   | 6,003  |  
|Foreign                    |  |      | 10,276 |   |      |   | 6,556   |      |  |   | 4,058  |  
|Deferred:                  |  |      |        |   |      |   |         |      |  |   |        |  
|Federal                    |  |      | (9,176 | ) |      |   | (10,328 | )    |  |   | 2,047  |  
|State                      |  |      | (533   | ) |      |   | (1,551  | )    |  |   | (4,524 | )
|Foreign                    |  |      | (3,692 | ) |      |   | (7,260  | )    |  |   | (2,530 | )
|                           |  |      |        |   |      |   |         |      |  |   |        |  
|Total income tax provision |  | $    | 27,589 |   |      | $ | 16,670  |      |  | $ | 27,257 |  
|                           |  |      |        |   |      |   |         |      |  |   |        |  

The reconciliation of the U.S. federal statutory rate to the effective income tax rate for the
years ended December 31, 2007, 2006 and 2005, is as follows:



|                                                  |  |      |   |  |       |   |  |      |  
|------------------------------------------------- |  | ---- | - |  | ----- | - |  | ---- | -
|                                                  |  | 2007 |   |  | 2006  |   |  | 2005 |  
|Tax provision at U.S. federal statutory rates     |  | 35.0 | % |  | 35.0  | % |  | 35.0 | %
|State taxes                                       |  | 3.0  |   |  | 3.1   |   |  | 2.9  |  
|Foreign taxes and foreign losses with tax benefit |  | (9.8 | ) |  | (15.7 | ) |  | (3.0 | )
|Repatriation of foreign earnings                  |  |     |   |  |      |   |  | 4.9  |  
|Research and development credits                  |  |     |   |  | (2.2  | ) |  | (1.3 | )
|In-process research and development               |  |     |   |  |      |   |  | 4.0  |  
|Other                                             |  | 2.2  |   |  | 1.8   |   |  | 3.1  |  
|                                                  |  |      |   |  |       |   |  |      |  
|                                                  |  | 30.4 | % |  | 22.0  | % |  | 45.6 | %
|                                                  |  |      |   |  |       |   |  |      |  



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##### Table of Contents

QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Deferred income taxes reflect the net tax effect of temporary differences between the carrying
amounts of assets and liabilities for financial reporting purposes and the amounts used for income tax purposes. Significant components of our deferred taxes as of December 31, 2007 and 2006 are as follows (in thousands):



|                                               |  |      |         |   |      |   |         |  
|---------------------------------------------- |  | ---- | ------- | - | ---- | - | ------- | -
|                                               |  | 2007 |         |   | 2006 |  
|Deferred tax assets:                           |  |      |         |   |      |   |         |  
|Accounts receivable and sales returns reserves |  | $    | 1,270   |   |      | $ | 4,635   |  
|Accrued liabilities                            |  |      | 9,225   |   |      |   | 4,485   |  
|Deferred Revenue                               |  |      | 7,984   |   |      |   |        |  
|Foreign net operating loss carry-forwards      |  |      | 30,187  |   |      |   | 22,916  |  
|U.S. net operating loss carry-forwards         |  |      | 5,215   |   |      |   | 4,262   |  
|Stock compensation                             |  |      | 27,828  |   |      |   | 22,654  |  
|Tax credits                                    |  |      | 18,529  |   |      |   | 17,486  |  
|Fixed assets                                   |  |      | 1,914   |   |      |   | 965     |  
|Other                                          |  |      | 3,135   |   |      |   | 2,902   |  
|                                               |  |      |         |   |      |   |         |  
|Total gross deferred assets                    |  |      | 105,287 |   |      |   | 80,305  |  
|Deferred tax liabilities:                      |  |      |         |   |      |   |         |  
|Intangibles                                    |  |      | (22,059 | ) |      |   | (12,832 | )
|State taxes                                    |  |      | (2,851  | ) |      |   | (3,954  | )
|                                               |  |      |         |   |      |   |         |  
|Total gross deferred liabilities               |  |      | (24,910 | ) |      |   | (16,786 | )
|Valuation allowance                            |  |      | (32,702 | ) |      |   | (20,040 | )
|                                               |  |      |         |   |      |   |         |  
|Net deferred income taxes                      |  |      | 47,675  |   |      |   | 43,479  |  
|Less current portion                           |  |      | (11,014 | ) |      |   | (9,800  | )
|                                               |  |      |         |   |      |   |         |  
|Non-current portion                            |  | $    | 36,661  |   |      | $ | 33,679  |  
|                                               |  |      |         |   |      |   |         |  

At December 31, 2007, our valuation allowance was approximately $32.7 million on certain of
our deferred tax assets. Based on the weight of available evidence, we believe that it is more likely than not that these deferred tax assets will not be realized. The change of $12.7 million in our valuation allowance primarily relates to an
increase in allowances related to foreign net operating loss.

At December 31, 2007, we have estimated net operating losses of
approximately $3.2 million and $4.6 million related to subsidiaries acquired during 2007 and 2006, respectively. Additionally, we have certain federal net operating losses of approximately $5.3 million related to an acquired subsidiary that, as a
result of federal consolidation rules, are not available to offset current or future income of our other U.S. entities. At December 31, 2007, we also had foreign net operating loss carry-forwards of approximately $98.3 million, which begin to
expire in 2008. Approximately $23.1 million of the federal and foreign net operating loss carry-forwards were incurred by subsidiaries prior to the date of our acquisition of such subsidiaries. We established a valuation allowance of approximately
$4.5 million at the date of acquisitions related to these subsidiaries. Accordingly, the tax benefits associated with the realization of such net operating losses will be credited to goodwill if realized.

At December 31, 2007 we had state tax credit carry-forwards of $7.3 million, which carry-forward indefinitely until utilized.

During 2007, we did not realize any tax benefits from the exercise of stock options.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Income before income taxes consists of the following components (in thousands):



|              |  |      |        |      |   |        |  |   |       
|------------- |  | ---- | ------ | ---- | - | ------ |  | - | ------
|              |  | 2007 |        | 2006 |   | 2005  
|United States |  | $    | 48,289 |      | $ | 48,078 |  | $ | 38,514
|Foreign       |  |      | 42,419 |      |   | 27,577 |  |   | 21,199
|              |  |      |        |      |   |        |  |   |       
|Total         |  | $    | 90,708 |      | $ | 75,655 |  | $ | 59,713
|              |  |      |        |      |   |        |  |   |       

At December 31, 2007, we had not provided for U.S. income taxes or foreign withholding taxes
on undistributed earnings from continuing operations of subsidiaries operating outside of the United States. Undistributed earnings of our foreign subsidiaries were approximately $108.5 million as of the year ended December 31, 2007. Such
undistributed earnings are considered permanently reinvested.

Adoption of FASB Interpretation No. 48.    
Effective January 1, 2007, we adopted FIN 48. FIN 48 prescribes a more-likely-than-not threshold for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. This interpretation also
provides guidance on de-recognition of income tax assets and liabilities, classification of current and deferred income tax assets and liabilities, accounting for interest and penalties associated with tax positions, accounting for income taxes in
interim periods and income tax disclosures. At January 1, 2007, the balance of gross unrecognized tax benefits was $29.3 million, of which approximately $21.0 million would impact the effective tax rate if recognized. The cumulative effects of
applying this interpretation is reflected in the January 1, 2007 balances and have been recorded as a decrease of $2.7 million to retained earnings, an increase of $5.0 million to net deferred income tax assets and an increase of $7.7 million
to income taxes payable.

In conjunction with the adoption of FIN 48, we have classified uncertain tax positions as non-current income tax
liabilities unless expected to be paid in one year. Penalties and tax-related interest expense are reported as a component of our income tax provision. As of December 31 and January 1, 2007, the total amount of gross accrued income
tax-related interest and penalties included in the Consolidated Balance Sheets was approximately $4.1 million and $2.0 million, respectively.

The following table summarizes the activity related to our unrecognized tax benefits:



|                                                        |  |       |        |  
|------------------------------------------------------- |  | ----- | ------ | -
|                                                        |  | Total |       
|Balance at January 1, 2007                              |  | $     | 29,281 |  
|Additions based on tax position related to current year |  |       | 9,977  |  
|Additions for tax positions of prior years              |  |       | 495    |  
|Reductions for tax position of prior years              |  |       | (1,368 | )
|Settlement of tax audits                                |  |       | (807   | )
|Decrease related to lapse of statute of limitation      |  |       |       |  
|                                                        |  |       |        |  
|Balance at December 31, 2007                            |  | $     | 37,578 |  
|                                                        |  |       |        |  

Included in the balance of unrecognized tax benefits at December 31, 2007 is $28.8 million of
tax benefits that, if recognized, would affect the effective tax rate. Also included in the balance of the unrecognized tax benefits at December 31, 2007 is $5.8 million of tax benefits that, if recognized would result in adjustments to
deferred tax assets and long term income taxes payable and $0.7 million of tax benefits that, if recognized would result in adjustments to goodwill and long term income taxes payable.

As of December 31, 2007, we are no longer subject to U.S. federal audits for years through December 31, 2002. However, we are subject to
examination in various state and foreign jurisdictions for the tax years from



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



1997 through 2006. Additionally, we are currently under examination by the Internal Revenue Service for the 2004 tax year, the French Tax Authority for the
2001 through 2004 tax years and the Interregional Inspectorate of the Federal Tax Service of Russia for the 2004 through 2006 tax years.

We believe appropriate provisions for all outstanding issues have been made for all jurisdictions and all open years. However, due to the risk that audit outcomes and the timing of audit settlements are subject to significant uncertainty
and as we continue to evaluate such uncertainties in light of current facts and circumstances, our current estimate of the total amounts of unrecognized tax benefits could increase or decrease for all open tax years. As of the date of this report,
we do not anticipate that there will be any material change in the unrecognized tax benefits within the next twelve months.

9.    Employee Benefit Plans

Stock Option Plans

We have authorized the issuance of an aggregate of 38.5 million shares of common stock to employees, directors and consultants under the Quest
Software, Inc. 1999 Stock Incentive Plan, as amended (the 1999 Plan) and the Quest Software, Inc. 2001 Stock Incentive Plan (the 2001 Plan and, together with the 1999 Plan, the Plans). Non-qualified stock options
granted under the Plans generally have a 10-year life and vest ratably over a four to five year period, generally at the rate of 20% one year after the grant date and 10% semi-annually thereafter. The exercise price of all options granted under the
Plans is to be established by the Plan Administrator. The Plan Administrator for the Plans is the Compensation Committee of the Board of Directors, with certain authority delegated to a secondary committee pursuant to the terms of the Plans. As of
December 31, 2007, 5.8 million shares were available for grant under the Plans.

A summary of the activity of employee stock
options during the year ended December 31, 2007, and details regarding the options outstanding and exercisable at December 31, 2007, are provided below:



|                                                |  |                                |   |  |                                           |       |                                                     |      |                                            |   |        
|----------------------------------------------- |  | ------------------------------ | - |  | ----------------------------------------- | ----- | --------------------------------------------------- | ---- | ------------------------------------------ | - | -------
|                                                |  | Number ofShares (in thousands) |   |  | Weighted-AverageExercise Price(per share) |       | Weighted-AverageRemainingContractual Term(in years) |      | AggregateIntrinsic Value(in thousands) (1)
|Outstanding at December 31, 2006                |  | 21,548                         |   |  | $                                         | 15.05 |                                                     |      |                                            |   |        
|Granted                                         |  |                               |   |  | $                                         |      |                                                     |      |                                            |   |        
|Exercised                                       |  |                               |   |  | $                                         |      |                                                     |      |                                            |   |        
|Canceled                                        |  | (816                           | ) |  | $                                         | 14.17 |                                                     |      |                                            |   |        
|                                                |  |                                |   |  |                                           |       |                                                     |      |                                            |   |        
|Outstanding at December 31, 2007                |  | 20,732                         |   |  | $                                         | 15.08 |                                                     | 4.77 |                                            | $ | 109,662
|                                                |  |                                |   |  |                                           |       |                                                     |      |                                            |   |        
|Vested or expected to vest at December 31, 2007 |  | 19,528                         |   |  | $                                         | 15.18 |                                                     | 4.62 |                                            | $ | 103,769
|                                                |  |                                |   |  |                                           |       |                                                     |      |                                            |   |        
|Exercisable at December 31, 2007                |  | 16,580                         |   |  | $                                         | 15.51 |                                                     | 4.17 |                                            | $ | 88,724 
|                                                |  |                                |   |  |                                           |       |                                                     |      |                                            |   |        



| | (1) | These amounts represent the difference between the exercise price and $18.44, the closing price of Quest Software, Inc. stock on December 31, 2007 as reported on the
NASDAQ National Market, for all in-the-money options outstanding.
| | --- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

No options were granted or exercised between September
2006 and December 31, 2007. The weighted-average fair value of options granted during the years ended December 31, 2006 and 2005 was $8.64 and $8.21, respectively. The total intrinsic value of options exercised was $14.3 million and $25.9
million for the years



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



ended December 31, 2006 and 2005, respectively. The total fair value of options vested during the years ended December 31, 2007, 2006 and 2005 was
$19.8 million, $34.0 million and $64.0 million, respectively.

We took action in the third quarter of 2006 to block exercises of all stock
options based on our determination that doing so was necessary to prevent violations of applicable securities law and as a result employees separating from the Company were no longer able to exercise vested options that were in-the-money prior to
expiration of the post-separation exercise period provided for by the various Company stock incentive plans. As a result, the Companys Compensation Committee approved an arrangement whereby the post-separation exercise period was suspended
while the Companys exercise block remained in effect. Once the exercise block was removed in January 2008 the affected employees had 30 days to exercise any vested options. As a result of this modification to extend the life of the affected
options, we recorded incremental share-based compensation expense of $0.6 million and $1.5 million in the twelve months ended December 31, 2007 and 2006, respectively.

Employee 401(k) Plan

We sponsor the Quest Software, Inc. 401(k) Plan (401(k) Plan)
covering substantially all of our employees. As allowed under Section 401(k) of the Internal Revenue Code, the 401(k) Plan provides tax-deferred salary deductions for eligible employees. Employees may contribute from 1% to 100% of their annual
compensation to the 401(k) Plan, limited to a maximum annual amount as set periodically by the Internal Revenue Service. Participant contributions vest immediately, while discretionary matching contributions we make vest ratably over a three-year
period. Our discretionary matching contributions totaled $1.9 million for the years ended December 31, 2007 and 2006 and $1.8 million for the year ended December 31, 2005.

10.    Other Income (Expense), Net

Other income (expense), net consists of the
following for the years ended December 31 (in thousands):



|                                  |  |      |        |   |      |   |        |      |  |   |        |  
|--------------------------------- |  | ---- | ------ | - | ---- | - | ------ | ---- |  | - | ------ | -
|                                  |  | 2007 |        |   | 2006 |   |        | 2005 | 
|Interest income                   |  | $    | 18,102 |   |      | $ | 11,162 |      |  | $ | 6,806  |  
|Interest expense                  |  |      | (243   | ) |      |   | (94    | )    |  |   | (327   | )
|Foreign currency gain (loss), net |  |      | 4,408  |   |      |   | 4,387  |      |  |   | (5,577 | )
|Other income (expense), net (1)   |  |      | 155    |   |      |   | (2,450 | )    |  |   | (1,948 | )
|                                  |  |      |        |   |      |   |        |      |  |   |        |  
|Total other income (expense), net |  | $    | 22,422 |   |      | $ | 13,005 |      |  | $ | (1,046 | )
|                                  |  |      |        |   |      |   |        |      |  |   |        |  



| | (1) | Other expense, net includes several other components. During 2006 and 2005 the majority of other expense, net related to costs incurred with operating and maintaining our
corporate aircraft which was sold in the fourth quarter of 2006. During 2007 and 2006, we recorded adjustments for the minority interest in Vizioncores net income (loss) in other expense, net, which were not material during the year ended
December 31, 2007 or 2006.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

11.    Commitments and Contingencies

We lease office facilities and certain equipment under various operating leases. A majority of these leases are non-cancelable and obligate us to pay
costs of maintenance, utilities, and applicable taxes. The leases on most of the office facilities contain escalation clauses and renewal options. Rental expense is recorded on a straight-line basis over the life of the lease. Total rent expense was
$15.1 million, $14.8 million and $15.1 million for the years ended December 31, 2007, 2006 and 2005, respectively.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



Minimum lease commitments under non-cancelable operating leases as of December 31, 2007 are as
follows (in thousands):



|                                |  |                         |       
|------------------------------- |  | ----------------------- | ------
|Year ending December 31:        |  | Minimum LeaseCommitment
|2008                            |  | $                       | 17,304
|2009                            |  |                         | 10,779
|2010                            |  |                         | 6,208 
|2011                            |  |                         | 2,568 
|2012                            |  |                         | 2,227 
|Thereafter                      |  |                         | 1,739 
|                                |  |                         |       
|Total minimum lease commitments |  | $                       | 40,825
|                                |  |                         |       

Securities Litigation.    From June 2006 through August 2006 a number
of purported Quest Software shareholders filed putative shareholder derivative actions against the Company, the members of our Board of Directors, and certain current or former officers, alleging, among other things, that the defendants improperly
dated certain Quest Software employee stock option grants. Two of these cases, Eng v. Smith, et al. (Case No. 06-cv-751 DOC(RNBx)) and Freedman v. Smith, et al. (Case No. 06-cv-763 DOC(RNBx)) have been consolidated in
the United States District Court for the Central District of California. The plaintiffs filed a consolidated amended complaint in November 2006 and a further amended consolidated complaint in September 2007. In addition, two putative shareholder
derivative actions, Patterson v. Aronoff, et al. (Case No. 06CC00115) andHodge v. Aronoff, et al. (Case No. 06CC06787),were filed in the California Superior Court for the County of Orange. The state court derivative actions
were consolidated in July 2006.

In August 2007, an additional putative shareholder derivative action was filed against the Company (as
nominal defendant), the members of our Board of Directors and certain current or former officers, alleging generally that the individual defendants violated United States securities laws by improper stock option grant practices and related
accounting and disclosures. This case, City of Livonia Employees Retirement System v. Smith, et al. (Case No. SACV07-901 DOC (ANx)) was also filed in the United States District Court for the Central District of California.

The putative state and federal derivative actions identified above are collectively referred to as the Options Derivative
Actions. The plaintiffs in the Options Derivative Actions contend, among other things, that the defendants conduct violated United States and California securities laws, breached defendants fiduciary duties, wasted corporate
assets, unjustly enriched the defendants, and caused errors in our financial statements. The plaintiffs seek, among other things, unspecified damages and disgorgement of profits from the alleged conduct, to be paid to the Company.

In November 2007, we entered into a Stipulation of Settlement with the plaintiffs in the Options Derivative Actions, pursuant to which the Options
Derivative Actions shall be settled and dismissed with prejudice, subject to approval of the U.S. District Court for the Central District of California, as to the Company and all of its current and former officers and directors. As part of the
settlement, the company agreed to adopt certain remedial measures and corporate governance changes, in addition to the actions taken by the Special Committee of the Companys Board arising from the stock option investigation, and the plaintiffs
will be entitled to payment of an amount representing their attorneys fees, which is expected to be provided by the Companys directors and officers liability insurance carrier.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



In October 2006 a purported shareholder class action was filed in the United States District Court
for the Central District of California against Quest Software and certain of its current or former officers and directors, entitled Middlesex Retirement System v. Quest Software, Inc., et al. (Case No. CV06-6863 DOC (RNBx)) (the
Options Class Action). The essence of the plaintiffs allegations in the Options Class Action is that the Company improperly backdated stock options, resulting in false or misleading disclosures concerning, among other things,
Quest Softwares financial condition. Plaintiffs also allege that the individual defendants sold Quest Software stock while in possession of material nonpublic information, and that the defendants conduct caused damages to the putative
plaintiff class. The plaintiff asserts claims under Sections 10(b), 20(a) and 20A of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder. In January 2007, the Court appointed Middlesex Retirement System as lead class
plaintiff and entered a stipulated order establishing a pleading schedule for the plaintiffs first amended complaint and the defendants response thereto. The first amended class action complaint was filed with the Court in March 2007. In
October 2007, the Court issued its order on the Companys motion to dismiss the amended class action complaint. The Court dismissed the plaintiffs claims under Section 10(b) with respect to Michael Lambert, the Companys former
Chief Financial Officer, and the plaintiffs claims under Section 20(a) with respect to the Company and to Doug Garn, the Companys President, which claims have been dismissed without prejudice. The Court also held in abeyance the
plaintiffs claims under Section 20A pending plaintiffs filing of an amended complaint. Otherwise, the Court denied the Companys motion to dismiss as it related to the Company and other individual defendants.

The U.S. District Court denied the Companys subsequent motion requesting certification of the Courts order for interlocutory appellate
review, and the plaintiff filed a second amended class action complaint in February 2008. Discovery in this proceeding remains stayed pending the Companys motion to dismiss the second amended class action complaint, which is expected to be
filed in March 2008. The Company intends to defend the Options Class Action vigorously.

SEC Investigation and United States
Attorneys Office Information Request.    In June 2006 the Company received an informal request for information from the staff of the Los Angeles regional office of the Securities and Exchange Commission regarding its
option granting practices. In January 2007 the SEC issued a formal order of investigation and a subpoena for the production of documents. The Company is cooperating with the SEC, but does not know when the inquiry and investigation will be resolved
or what, if any, actions the SEC may require it to take as part of that resolution. Quest Software has also been informally contacted by the U.S. Attorneys Office for the Central District of California (U.S. Attorneys
Office) and has been asked to produce on a voluntary basis documents many of which it previously provided to the SEC. The Company is fully cooperating with both the SEC and the U.S. Attorneys Office. Any action by the SEC, the
U.S. Attorneys Office or other governmental agency could result in civil or criminal sanctions against the Company and/or certain of its current or former officers, directors and/or employees.

Initial Public Offering Securities Litigation.In November 2001, the Company, three of its current and former officers
(Individual Defendants) and the underwriters in the Companys initial public offering (IPO) were named as defendants in a consolidated shareholder lawsuit in the United State District Court for the Southern District of
New York. This case is one of a number of actions coordinated for pretrial purposes as In re Initial Public Offering Securities Litigation, 21 MC 92. Plaintiffs in the coordinated proceeding have brought claims under the federal securities
laws against approximately 300 companies, underwriters, and individuals, alleging generally that defendant underwriters engaged in improper and undisclosed activities concerning the allocation of shares in the companies IPOs from late 1998
through 2000. The amended complaint in the Companys case seeks unspecified damages on behalf of a purported class of purchasers of its common stock between August 13, 1999 and December 6, 2000. Pursuant to a tolling
agreement, the Court dismissed the Individual Defendants without prejudice. In February 2003, the Court denied the Companys motion to dismiss



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



the claims against it. The issuer defendants and plaintiffs negotiated a stipulation of settlement for the claims against the issuer defendants,
including the Company, which was submitted to the Court for approval in June 2004 and preliminarily approved in August 2005. In December 2006, the Court of Appeals for the Second Circuit overturned the certification of classes in the six test
cases that were selected by the underwriter defendants and plaintiffs in the coordinated proceeding. Because class certification was a condition of the settlement, it became unlikely that the settlement would receive final court
approval. On June 25, 2007, the Court entered an order terminating the proposed settlement based upon a stipulation among the parties to the settlement.

On August 14, 2007, the plaintiffs filed a second amended class action complaint against the Company. The amended complaint contains a number of changes, including changes to the definition of the purported
class of investors, and the elimination of the Individual Defendants as defendants. On September 27, 2007, the plaintiffs filed a motion for class certification against the Company. A motion to dismiss the claims against the Company
was filed on November 14, 2007. It is uncertain whether the parties will be able to negotiate a revised or future settlement that complies with the standards set forth in the Second Circuits decision. The Company believes that
it has meritorious defenses to the plaintiffs claims and intends to defend the action vigorously.

Intellectual Property
Litigation.    In December 2006, Diagnostic Systems Corporation (DSC) filed a complaint for patent infringement against Quest Software, Inc. and five other software companies. The complaint was filed in the United
States District Court for the Central District of California, as Case No. SACV06-1211 CJc(ANx). DSC is a subsidiary of Acacia Research Corporation, and asserts that it is the owner by assignment of all rights and interests in U.S. patent nos.
5,701,400 and 5,537,590, and that certain of Quests software products infringe these two patents. DSC seeks injunctive relief and damages. Quest filed an answer denying infringement on the two patents asserted and asserting various affirmative
defenses to DSCs claims. Discovery in this matter is only recently beginning. If any of our products were found to infringe such patents, the patent holder could seek an injunction to enjoin our use of the infringing product. If we were
required to settle such a claim, it could have a material impact on our business, results of operations, financial condition or cash flows.

Acquisitions.    The Company has entered into escrow agreements with acquired companies to satisfy certain indemnification obligations of selling shareholders. Certain of these escrow agreements designate Quest as
the holder of the escrow money. As of December 31, 2007, we hold approximately $2.3 million in cash related to these agreements, all of which is included in cash and cash equivalents.

General.    The Company and its subsidiaries are also involved in other legal proceedings, claims and litigation arising in
the ordinary course of business.

In the normal course of our business, we enter into certain types of agreements that require us to
indemnify or guarantee the obligations of other parties. These commitments include (i) intellectual property indemnities to licensees of our software products, (ii) indemnities to certain lessors under office space leases for certain
claims arising from our use or occupancy of the related premises, or for the obligations of our subsidiaries under leasing arrangements, (iii) indemnities to customers, vendors and service providers for claims based on negligence or willful
misconduct of our employees and agents, (iv) indemnities to our directors and officers to the maximum extent permitted under applicable law, and (v) letters of credit and similar obligations as a form of credit support for our
international subsidiaries and certain resellers. The terms and duration of these commitments varies and, in some cases, may be indefinite, and certain of these commitments do not limit the maximum amount of future payments we could become obligated
to make there under; accordingly, our actual aggregate maximum exposure related to these types of commitments cannot be reasonably estimated. Historically, we have not been obligated to make significant payments for obligations of this nature, and
no liabilities have been recorded for these obligations in our financial statements included in this report, as the estimated fair value of these obligations as of December 31, 2007 was considered nominal.



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QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)



12.    Geographic and Segment Information

Operating segments are defined as components of an enterprise about which separate financial information is available that is evaluated regularly by our
chief operating decision maker, or decision-making group, in assessing performance and deciding how to allocate resources.

Our reportable
operating segments are Licenses and Services. The Licenses segment develops and markets licenses to use our software products. The Services segment provides after-sale support for software products and fee-based training and consulting services
related to our software products.

We do not separately allocate operating expenses to these segments, nor do we allocate specific assets
to these segments. Therefore, segment information reported includes only revenues, cost of revenues, and gross profit.

Reportable segment
data for the three years in the period ended December 31, 2007, is as follows (in thousands):



|                              |  |          |         |          |   |         |  |   |        
|----------------------------- |  | -------- | ------- | -------- | - | ------- |  | - | -------
|                              |  | Licenses |         | Services |   | Total  
|Year ended December 31, 2007: |  |          |         |          |   |         |  |   |        
|Revenues                      |  | $        | 308,652 |          | $ | 322,329 |  | $ | 630,981
|Cost of revenues              |  |          | 20,570  |          |   | 55,173  |  |   | 75,743 
|                              |  |          |         |          |   |         |  |   |        
|Gross profit                  |  | $        | 288,082 |          | $ | 267,156 |  | $ | 555,238
|                              |  |          |         |          |   |         |  |   |        
|Year ended December 31, 2006: |  |          |         |          |   |         |  |   |        
|Revenues                      |  | $        | 290,247 |          | $ | 271,342 |  | $ | 561,589
|Cost of revenues              |  |          | 21,502  |          |   | 49,773  |  |   | 71,275 
|                              |  |          |         |          |   |         |  |   |        
|Gross profit                  |  | $        | 268,745 |          | $ | 221,569 |  | $ | 490,314
|                              |  |          |         |          |   |         |  |   |        
|Year ended December 31, 2005: |  |          |         |          |   |         |  |   |        
|Revenues                      |  | $        | 256,131 |          | $ | 215,873 |  | $ | 472,004
|Cost of revenues              |  |          | 16,481  |          |   | 38,381  |  |   | 54,862 
|                              |  |          |         |          |   |         |  |   |        
|Gross profit                  |  | $        | 239,650 |          | $ | 177,492 |  | $ | 417,142
|                              |  |          |         |          |   |         |  |   |        

Revenues are attributed to geographic areas based on the location of the entity to which the
products or services were delivered. Revenues and long-lived assets concerning principal geographic areas in which we operate are as follows (in thousands):



|                              |  |               |         |                |   |                        |  |       |         |  |   |        
|----------------------------- |  | ------------- | ------- | -------------- | - | ---------------------- |  | ----- | ------- |  | - | -------
|                              |  | United States |         | United Kingdom |   | OtherInternational (2) |  | Total
|Year ended December 31, 2007: |  |               |         |                |   |                        |  |       |         |  |   |        
|Revenues                      |  | $             | 372,411 |                | $ | 79,031                 |  | $     | 179,539 |  | $ | 630,981
|Long-lived assets (1)         |  |               | 97,599  |                |   | 4,838                  |  |       | 12,102  |  |   | 114,539
|                              |  |               |         |               
|Year ended December 31, 2006: |  |               |         |                |   |                        |  |       |         |  |   |        
|Revenues                      |  | $             | 344,932 |                | $ | 70,007                 |  | $     | 146,650 |  | $ | 561,589
|Long-lived assets (1)         |  |               | 96,189  |                |   | 5,777                  |  |       | 8,738   |  |   | 110,704
|                              |  |               |         |               
|Year ended December 31, 2005: |  |               |         |                |   |                        |  |       |         |  |   |        
|Revenues                      |  | $             | 297,211 |                | $ | 61,259                 |  | $     | 113,534 |  | $ | 472,004
|Long-lived assets (1)         |  |               | 125,660 |                |   | 2,607                  |  |       | 7,142   |  |   | 135,409



F-32



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##### Table of Contents

QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)





| | (1) | Excludes intangible assets, net, goodwill and deferred income taxes.
| | --- | --------------------------------------------------------------------

| | (2) | No single location within Other International accounts for greater than 10% of total revenues.
| | --- | ----------------------------------------------------------------------------------------------

13.    Subsequent Event

In December 2007 we announced our intention to acquire
PassGo Technologies Limited (PassGo), a privately held, Britain-based leader in access and identity management solutions. In January 2008 we completed our acquisition of PassGo for purchase consideration of approximately $50.2 million,
of which $48.9 million is included on the December 31, 2007 balance sheet as restricted cash. In connection with the acquisition, Quest also agreed to certain post-closing payments of which one such payment is contingent upon selling a building
owned by PassGo. The acquisition will be accounted for as a purchase and the purchase price is expected to be allocated primarily to goodwill and other intangible assets.



F-33



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##### Table of Contents

QUEST SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

FINANCIAL STATEMENT SCHEDULE

SCHEDULE IIVALUATION AND QUALIFYING ACCOUNTS



|                                              |  |                              |        |                  |   |                           |  |   |                      |   |  |                        |        |   |  |   |       
|--------------------------------------------- |  | ---------------------------- | ------ | ---------------- | - | ------------------------- |  | - | -------------------- | - |  | ---------------------- | ------ | - |  | - | ------
|Description                                   |  | Balance atBeginningof Period |        | AcquiredBalances |   | Charges,Costs andExpenses |  |   | Additions/Deductions |   |  | Balance atEnd ofPeriod
|                                              |  | (In Thousands)              
|Year ended December 31, 2007:                 |  |                              |        |                  |   |                           |  |   |                      |   |  |                        |        |   |  |   |       
|Allowance for bad debt                        |  | $                            | 590    |                  | $ |                          |  | $ | 302                  |   |  | $                      | (262   | ) |  | $ | 630   
|Allowance for sales returns and cancellations |  | $                            | 8,499  |                  | $ | 646                       |  | $ | 1,942                |   |  | $                      | (1,723 | ) |  | $ | 9,364 
|                                              |  |                              |        |                  |  
|Year ended December 31, 2006:                 |  |                              |        |                  |   |                           |  |   |                      |   |  |                        |        |   |  |   |       
|Allowance for bad debt                        |  | $                            | 1,657  |                  | $ | 10                        |  | $ | (615                 | ) |  | $                      | (462   | ) |  | $ | 590   
|Allowance for sales returns and cancellations |  | $                            | 11,226 |                  | $ | 82                        |  | $ | (865                 | ) |  | $                      | (1,944 | ) |  | $ | 8,499 
|                                              |  |                              |        |                  |  
|Year ended December 31, 2005:                 |  |                              |        |                  |   |                           |  |   |                      |   |  |                        |        |   |  |   |       
|Allowance for bad debt                        |  | $                            | 1,576  |                  | $ |                          |  | $ | 265                  |   |  | $                      | (184   | ) |  | $ | 1,657 
|Allowance for sales returns and cancellations |  | $                            | 12,753 |                  | $ | 249                       |  | $ | 2,433                |   |  | $                      | (4,209 | ) |  | $ | 11,226



S-1



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##### Table of Contents

EXHIBIT INDEX



|              |  |                                                                                                                                                   
|------------- |  | --------------------------------------------------------------------------------------------------------------------------------------------------
|ExhibitNumber |  | Exhibit Title                                                                                                                                     
|3.1           |  | Second Amended and Restated Articles of Incorporation. (1)                                                                                        
|              | 
|3.2           |  | Certificate of Amendment of Articles of Incorporation of Quest Software, Inc. (2)                                                                 
|              | 
|3.3           |  | Bylaws of Quest Software, Inc. (3)                                                                                                                
|              | 
|4.1           |  | Form of Registrants Specimen Common Stock Certificate. (1)                                                                                       
|              | 
|10.1++        |  | Registrants 1999 Stock Incentive Plan, as amended. (4)                                                                                           
|              | 
|10.2          |  | Form of Directors and Officers Indemnification Agreement. (1)                                                                                   
|              | 
|10.3++        |  | Registrants 2001 Stock Incentive Plan, as Amended. (4)                                                                                           
|              | 
|10.9++        |  | Form of Stock Option Agreement used under the Registrants 1999 Stock Incentive Plan. (5)                                                         
|              | 
|10.10++       |  | Form of Stock Option Agreement used under the Registrants 2001 Stock Incentive Plan. (6)                                                         
|              | 
|10.11++       |  | Registrants Executive Incentive Plan.                                                                                                            
|              | 
|14.1          |  | Code of Ethics.                                                                                                                                   
|              | 
|21.1          |  | Subsidiaries of the Company.                                                                                                                      
|              | 
|23.1          |  | Consent of Deloitte & Touche LLP.                                                                                                                 
|              | 
|31.1          |  | Certification of the Chief Executive Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as
amended.                       
|              | 
|31.2          |  | Certification of the Chief Financial Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as
amended.                       
|              | 
|32.1          |  | Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act
of 2002.
|              | 
|32.2          |  | Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act
of 2002.



| | (1) | Incorporated herein by reference to our Registration Statement on Form S-1 and all amendments thereto (File No. 333-80543).
| | --- | ---------------------------------------------------------------------------------------------------------------------------

| | (2) | Incorporated herein by reference to our Quarterly Report on Form 10-Q for the period ended September 30, 2005.
| | --- | --------------------------------------------------------------------------------------------------------------

| | (3) | Incorporated herein by reference to our Current Report on Form 8-K filed November 7, 2007.
| | --- | ------------------------------------------------------------------------------------------

| | (4) | Incorporated herein by reference to our Annual Report on Form 10-K for the year ended December 31, 2006.
| | --- | --------------------------------------------------------------------------------------------------------

| | (5) | Incorporated herein by reference to our Quarterly Report on Form 10-Q for the period ended September 30, 2004.
| | --- | --------------------------------------------------------------------------------------------------------------

| | (6) | Incorporated herein by reference to our Registration Statement on Form S-8 (File No. 333-82784) filed on February 14, 2002.
| | --- | ---------------------------------------------------------------------------------------------------------------------------



| | ++ | Indicates a management contract or compensatory arrangement.
| | -- | ------------------------------------------------------------