U.S. SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   FORM 10-KSB

              [X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF

                       THE SECURITIES EXCHANGE ACT OF 1934

                   For the fiscal year ended December 31, 2001

            [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF

                       THE SECURITIES EXCHANGE ACT OF 1934

                         Commission File Number 0-10416

            ---------------------------------------------------------
                              INFODATA SYSTEMS INC.
              (Exact Name of Small Business Issuer in its Charter)

                    Virginia                                16-0954695
            (State of Incorporation)                     (I.R.S. Employer
                                                        Identification No.)

    12150 Monument Drive, Fairfax, Virginia                         22033
    (Address of Principal Executive Office)                       (Zip Code)

                   (703) 934-5205 (Issuer's Telephone Number)
            ---------------------------------------------------------

         Securities registered under Section 12(b) of the Exchange Act:
                                                     Name of Each Exchange
           Title of Each Class                        on Which Registered
           -------------------                        -------------------
                   None                                  Not applicable

         Securities registered under Section 12(g) of the Exchange Act:

                           Common Stock-$.03 Par Value
                           ---------------------------
                                (Title of Class)

Check whether the issuer (1) filed all reports required to be filed by Section
13 or 15(d) of the Exchange Act during the past 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
                                                              -----    -----

Check if there is no disclosure of delinquent filers in response to Item 405 of
Regulation S-B contained in this form, and no disclosure will 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-KSB or any
amendment to this Form 10-KSB. [ ]

The registrant's revenues for the fiscal year ending December 31, 2001 are
$15,925,000.

As of March 15, 2002, there were 4,791,210 common shares outstanding. As of
March 15, 2002, the aggregate market value (computed by reference to the average
bid and asked prices on such date) of voting common shares held by
non-affiliates was approximately $694,000.

Item 2 of Part I (Management's Discussion and Analysis or Plan of Operation),
and Part F/S (Consolidated Financial Statements, and Notes to Consolidated
Financial Statements) to be filed by amendment.

                                      -1-
<PAGE>
                       DOCUMENTS INCORPORATED BY REFERENCE

The information called for by Part III of the Form 10-KSB is incorporated by
reference from the registrant's definitive proxy statement or amendment hereto
which will be filed not later than 120 days after the end of the fiscal year
covered by this report.

PART I

FORWARD-LOOKING STATEMENTS CONTAINED IN THIS FORM 10-KSB RELATING TO PRODUCT AND
SERVICE DEVELOPMENT, FUTURE CONTRACTS, REVENUE, AND THE ADEQUACY OF WORKING
CAPITAL ARE BASED ON CURRENT EXPECTATIONS THAT INVOLVE UNCERTAINTIES AND RISKS
ASSOCIATED WITH NEW PRODUCT AND SERVICE OFFERINGS INCLUDING, BUT NOT LIMITED TO,
MARKET CONDITIONS, SUCCESSFUL PRODUCT DEVELOPMENT, SERVICE INTRODUCTION AND
ACCEPTANCE, THE INTRODUCTION OF COMPETITIVE PRODUCTS, ECONOMIC CONDITIONS, AND
THE TIMING OF ORDERS AND CONTRACT INITIATION. THE COMPANY'S ACTUAL RESULTS MAY
DIFFER MATERIALLY FROM CURRENT EXPECTATIONS. READERS ARE CAUTIONED NOT TO PUT
UNDUE RELIANCE ON FORWARD-LOOKING STATEMENTS. THE COMPANY DISCLAIMS ANY INTENT
OR OBLIGATION TO UPDATE PUBLICLY THESE FORWARD-LOOKING STATEMENTS, WHETHER AS A
RESULT OF NEW INFORMATION, FUTURE EVENTS OR OTHERWISE.

Item 1. Business Description

Infodata Systems Inc. ("Infodata" or the "Company") designs, develops and
delivers solutions that enable enterprises to share, maintain, and retrieve
electronic documents and their components. The Company provides consulting and
systems integration services and products in the area of knowledge management to
corporate and government workgroups, departments and enterprises.

Revenues were generated from three segments, including (i) consulting services,
systems integration and application frameworks ("Solutions"), (ii) sales of
proprietary products ("Proprietary Products"), and (iii) the sale of third party
software and hardware ("Third Party Products").

Solutions

The Solutions business consists of designing, developing and implementing
web-based knowledge management (KM), content management, and e-Commerce systems
solutions for commercial and government clients. Solutions include web-based KM
systems integration, document management analysis and implementation, web-site
design, systems architecture, application development and turnkey implementation
of complex e-Commerce web infrastructures and consulting services surrounding
the implementation of proprietary products. These solutions may include
application frameworks ("Frameworks"), the Company's proprietary software
products, or other commercial-off-the-shelf (COTS) products. Frameworks are
Infodata-owned software modules that are licensed to the customer and become
components of the total solution. Application frameworks, such as e-Hub(TM), a
data transformation and tagging engine, are repeatable, reusable software
components that shorten implementation time and improve time-to-market for
customers. This re-use of proven software code facilitates the expedient
implementation of custom solutions while also mitigating performance risk.
Solutions represent the largest segment of the Company's business.

Proprietary Products

Proprietary Products include INQUIRE(R)/Text, WebINQUIRE(R), AnnoDoc(TM), the
Company's Adobe Acrobat plug-in products Compose(R) and Aerial(R), and the
annual support arrangements associated with each of these products.

                                      -2-
<PAGE>
INQUIRE/Text is a full-text retrieval product used for storing, indexing,
retrieving, and managing large collections of documents on IBM and
IBM-compatible mainframes. INQUIRE/Text software is used by major companies,
utilities, hospitals and government agencies for automating document-centered
applications such as on-line manuals, legislative tracking and regulatory
compliance, library management, litigation support, medical records and
government and military intelligence.

WebINQUIRE is an extension product that provides web browser access to
INQUIRE/Text collections. WebINQUIRE permits users to store documents created
using desktop software on a mainframe computer, retrieve documents from the
mainframe and edit them on their desktop using desktop applications, such as
Microsoft Excel and Microsoft Word. In addition, WebINQUIRE's search formats and
views can be easily customized.

AnnoDoc is a collaboration tool that allows users anywhere in the world the
ability to mark-up and annotate documents through a web browser and save the
annotations as a separate file.

Compose is an Adobe Acrobat plug-in that automates and streamlines document
production tasks such as the creation of 1) tables of contents, 2) hyperlinks,
3) document indexes, and 4) other document navigation features.

Aerial is an Adobe Acrobat plug-in that permits the user to convert a document
from PDF format to rich text format (RTF) so that it may be edited with MS Word
or other word processing software.

Third Party Products

Third Party Products refers to software and hardware that is 1) manufactured by
a third party, 2) purchased by Infodata, and 3) resold by Infodata to its
customer. Due to the low gross margins typically associated with the sale of
Third Party Products, the Company engages in such transactions only when they
are coupled with Solutions engagements or when the customer is of strategic
importance.

Business Strategy

The Company focuses its efforts in two business areas:

o      Solutions, which includes:

       o      KM & e-Business Solutions, which includes web-based knowledge
              management, or "e-content" solutions, and B2B e-business
              solutions; and
       o      Intelligence systems, which includes knowledge management
              consulting and systems integration services provided to the U.S.
              Intelligence Community.

o      Proprietary Products, particularly:

       o      AnnoDoc - the web-based electronic document annotation tool; and
       o      Compose - the proprietary Adobe Acrobat Exchange plug-in product;
              and
       o      INQUIRE/Text - the proprietary mainframe text retrieval software.

Industry Background

The knowledge management industry continues to grow rapidly and offer a great
deal of opportunity. According to the research firm International Data
Corporation (IDC), the worldwide knowledge management services market, including
consulting, implementation, operations, maintenance and training will increase
from $1.3 billion in 1999 to over $10.2 billion by 2004 with a five year
compounded annual growth rate (CAGR) of 51%. The total knowledge management
software market is expected to increase to $5.4 billion in 2004 from $1.4
billion in 1999 for a CAGR of 31%.

                                      -3-
<PAGE>
Systems facilitating knowledge management have traditionally been expensive to
procure and difficult to implement. Companies with the expertise to analyze,
identify, recommend, design, develop, and implement such solutions are
increasingly in demand.

Sales and Marketing


In 2001, the Company focused on building a network of high quality
pharmaceutical, financial, discrete manufacturing, and government prospects.
Infodata continues to build its sales pipeline through direct sales efforts.

Competitors


The market for the Company's knowledge management solutions is intensely
competitive and subject to rapid change as a result of technological advances,
new product introductions and marketing activities by industry participants.
Infodata faces a number of competitors in the knowledge management solutions
market. In the commercial market, the primary competitors include Documentum,
Burntsand, FCG, and other Documentum service providers. In the government
sector, the Company faces competition from other government contractors who bid
on knowledge, document and records management projects.

Current and potential competitors may have longer operating histories,
significantly greater financial, marketing, service, support, technical and
other resources, better name recognition and/or a larger installed customer base
than the Company.

Several competitors have well-established relationships with our current and
potential customers and strategic partners, as well as extensive resources and
knowledge of the industry within which we collectively compete. As a result,
these competitors may be able to respond more quickly to new or emerging
technologies and changes in customer requirements, or to devote greater
resources to the development, promotion and sale of products and services.
Moreover, the Company's present or future competitors may be able to develop
products or services comparable or superior to those offered by the Company,
offer lower priced products or services or adapt more quickly than the Company
to new technologies or evolving customer requirements. In order to be
successful, the Company must respond to technological change, customer
requirements and competitors' current products, services, and innovations. There
can be no assurance that the Company will be able to compete effectively in its
market or that competition will not have a material adverse effect on its
business, operating results and financial condition.

Customers

The Company targets both commercial and government markets. Many major companies
and government organizations use the Company's products and services. Sales to
government customers represented approximately 72% of revenues in 2001 and
approximately 50% in 2000. One government customer accounted for more than 10%
of the Company's revenue during both 2001 and 2000.

Certain of the Company's contracts with government organizations are
competitively awarded after a formal bid and proposal competition among
qualified bidders. These contracts may be cost-reimbursement contracts (both
cost-plus-fixed-fee and cost-plus-award-fee), time and materials contracts, or
fixed price contracts.

       o      Cost-plus-fixed-fee contracts provide for the reimbursement of
              incurred costs during contract performance, to the extent that
              such costs are allowable and allocable, and the payment of a fixed
              fee. The size of the fee is limited by federal guidelines to a set
              percentage of the contract value.

       o      Cost-plus-award-fee contracts typically provide for the
              reimbursement of costs and fee based upon a periodic evaluation of
              the Company's performance against specified criteria.

       o      Under time and materials contracts, the Company agrees to provide
              certain categories of labor that satisfy established education and
              experience qualifications at a fixed hourly rate. In these cases,
              the Company bears the

                                      -4-
<PAGE>
              risk that costs may exceed the fixed hourly rate, and the Company
              realizes all of the benefit or detriment resulting from decreases
              or increases in the cost per hour of performing the work.

       o      Under fixed-price contracts, the Company agrees to perform certain
              work for a fixed price and, accordingly, realizes all the benefit
              or detriment resulting from decreases or increases in the cost of
              performing the work.

Under certain circumstances and within prescribed timeframes, government
contracts awarded to the Company are subject to protest by competitors. Further,
the Company's government contracts contain standard termination clauses that
permit the government to terminate the contracts at any time, without cause.

To enter into engagements with the government, compliance with various
procurement regulations is required. The modification of existing regulations or
the adoption of new regulations could materially adversely affect the Company by
increasing its costs of competing for or performing government contracts. Any
violation of these regulations could result in contract termination, the
imposition of fines, and/or debarment from award of subsequent government
contracts.

Government contracts are subject to modification or termination in the event of
changes in funding. The Company's contract costs and revenue are subject to
adjustment as a result of audits performed by the Defense Contract Audit Agency
(DCAA) and/or other government auditors. The DCAA routinely audits
cost-reimbursement contracts to verify that costs have been properly charged to
the government. Many of the Company's government contracts require certain of
its employees to maintain security clearances complying with the requirements of
various government agencies.

Research and Development

The Company's 2001 Research and Development (R&D) expenses increased from 2000
levels due to its decision to increase spending on the enhancement of existing
products.

Proprietary Rights

The Company has secured the protection of a registered service mark for the name
INFODATA. It also owns the following registered trademarks: INQUIRE, WebINQUIRE,
AMBIA, Aerial, Re:mark, Compose, and VFC. The Company relies primarily on a
combination of copyrights and trademarks, trade secrets, confidentiality
procedures and contractual provisions to protect its proprietary rights.

The Company licenses rather than sells its software. The license agreements
impose certain restrictions on the licensees' ability to utilize the software.
The Company seeks to avoid disclosure of its trade secrets, including, but not
limited to, (i) requiring those persons with access to the Company's proprietary
information to execute confidentiality agreements with the Company and (ii)
restricting access to the Company's source codes. Trade secret and copyright
laws afford only limited protection.

Despite the Company's efforts to protect its proprietary rights, unauthorized
parties may attempt to copy the Company's products or to obtain and use
information that the Company regards as proprietary. Although the Company may
apply for certain patents, the Company presently has no patents or patent
applications pending. Policing unauthorized use of the Company's products is
difficult, and while the Company may be unable to determine the extent to which
piracy of its software products exists, software piracy can be expected to be a
persistent problem. In addition, the laws of some foreign countries do not
protect the Company's proprietary rights to as great an extent as the laws of
the United States.

There can be no assurance that the Company's means of protecting its proprietary
rights will be adequate or that the Company's competitors will not develop
similar technology independently. There can be no assurance that third parties
will not claim infringement by the Company with respect to current or future
products. The Company expects software product developers to be increasingly
subject to infringement claims as the number of products and competitors in the
Company's industry segment grows and the functionality of products in different
industry segments overlaps. Any such

                                      -5-
<PAGE>
claims, with or without merit, could be time-consuming, result in costly
litigation, cause product shipment delays or require the Company to enter into
royalty or licensing agreements. Such royalty or licensing agreements, if
required, may not be available on terms acceptable to the Company or at all,
which could have a material adverse effect upon the Company's business,
operating results and financial condition.

The Company also relies on certain software that it licenses from third parties.
There can be no assurance that such firms will remain in business, that they
will continue to support their products or that their products will otherwise
continue to be available to the Company on commercially reasonable terms.

Employees

As of March 15, 2002, the Company had a total of 63 employees, of which 51 were
technical professionals, 4 comprised the sales and marketing staff, and the
remainder was involved in management, corporate security, administration,
contracts, and accounting. The Company's employees are not represented by any
unions and the Company has not experienced any work stoppages.

Recent Developments

At a Special Meeting held on March 1, 2002, the shareholders of Infodata
approved the Agreement and Plan of Merger, dated as of January 10, 2002 (the
"Agreement of Merger"), between the Company and Science Applications
International Corporation ("SAIC"). However, on that same date, Infodata was
notified by its major United States Intelligence Community customer that the
scope of a large contract (the "Customer Contract"), accounting for 40% of
Infodata's revenue in 2001, was going to be substantially reduced. Although
Infodata believes that it had performed well under the Customer Contract, the
terms of the Customer Contract give the government customer the right to change
the scope of its services engagement, which is typical of all government
contracts. As a result of the foregoing, Infodata has reduced its expenses to
adjust for this loss of revenue by reducing the number of its employees, cutting
its rent expense and reducing expenditures in other areas.

In the first weeks following this contract notification, Infodata was uncertain
of what percentage, if any, of the Customer Contract would be retained. Infodata
currently believes that approximately 75% of the Infodata staff will continue to
provide services under this Customer Contract. Some of the Infodata staff
affected by the reduction of work under the Customer Contract are being
transferred by Infodata to other contracts with Infodata customers in the same
government community. While some of these assignments are short-term, it gives
Infodata time to pursue other opportunities in different, but related
governmental departments, where Infodata has expertise. In addition, part of the
reduction of Infodata's revenue from this reduction of work under the Customer
Contract came from eliminating subcontractors, on which Infodata earned only a
small margin.

For the present, Infodata intends to continue to operate three business units:
(1) The Information Technology (IT) professional services unit that does
business with the United States Intelligence Community; (2) the IT professional
services group that designs and implements complex web content management and
document management systems for commercial and government clients such as Pfizer
Corporation and the Federal Deposit Insurance Corporation ("FDIC"); and (3) the
Software Products group, that designs and builds proprietary products such as
the recently announced AnnoDoc(TM) and DocLuminate(TM).

Because Infodata had expected the merger with SAIC to be completed in March
2002, Infodata delayed the commencement of its year-end audit and, therefore,
Infodata will not have an audited report of its financial information completed
before mid-April 2002. SAIC is currently evaluating the economic impact of these
changes and has not yet notified Infodata whether, or on what terms, SAIC will
be willing to proceed with the merger with Infodata.

                                      -6-
<PAGE>
Item 2.  Description of Property

In 2001, the Company leased 25,950 square feet of office space for its
headquarters and operations in Fairfax, Virginia. In March 2002, the Company and
the property owner entered into an agreement whereby 8,185 square feet of office
space would be returned to the building owner effective April 2002. The end of
the lease on the remaining office space, July 31, 2003, remained unchanged.
Payments under the lease were approximately $635,000 in 2001 and are expected to
be $502,000 in 2002.

Item 3.  Legal Proceedings

The Company is presently not a party to any material legal proceedings.

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

Not applicable.

Item 4a.  Executive Officers

The following information relates to executive officers of the Company as of
March 15, 2002.

         Name               Age                  Position
         ----               ---                  --------
Steven M. Samowich           51       President and Chief Executive Officer
Harry Kaplowitz              58       Executive Vice President
Gary I. Gordon               48       Chief Accounting Officer
Curtis D. Carlson            37       Secretary

Steven M. Samowich has been the President, Chief Executive Officer, and a
director of the Company since November 1998. From January 1997 to October 1998,
he served as Vice President and General Manager of the Time Data Systems
Division of Simplex Time Recorder Company. From December 1995 through 1996, Mr.
Samowich was the North American General Manager of Sales, Marketing & Services
for Visix software and from 1984 to 1995 he was with Computervision where he
served as its National Sales Manager from 1993 to 1995. Mr. Samowich holds a BA
and an MBA from the University of Pittsburgh.

Harry Kaplowitz, a founder of the Company, has served as an Executive Vice
President from 1980 to 1989 and from November 1997 to present. He served as a
director of the Company from 1980 to May 2000. From 1991 to January 1993, Mr.
Kaplowitz served as Chairman of the Board of Directors and from 1991 to November
1997 he served as President of the Company. From 1973 to 1980, he was a Vice
President of the Company. Mr. Kaplowitz has a BS in Electrical Engineering from
the Massachusetts Institute of Technology and an MBA from the Wharton Graduate
School.

Gary I. Gordon has been Chief Accounting Officer since November 2000. He has
been the Company's Controller since October 1998. From 1991 to 1995, he served
as Controller of Merex, Inc. (a company primarily engaged in internet and
client/server document management technology that was acquired by Infodata in
October 1995). Mr. Gordon has BS in Business Management from University of
Maryland and is a Certified Public Accountant.

Curtis D. Carlson has been the Secretary of the Company since February 1998.
From 1991 until joining the Company in August 1994, Mr. Carlson served in the
Business Practices and Contracts function of the Federal Systems Division of
International Business Machines (IBM) Corporation and supported the U.S. Navy
and Radiation-Hardened Semiconductor business areas. From 1992 to 2000, Mr.
Carlson served on the Board of Directors of Synergy One Federal Credit Union,
and was its Chairman from April 1994 to April 1998. He has a BS in Finance from
Rochester Institute of Technology and is completing coursework at Virginia
Polytechnic Institute and State University for his MBA.

                                      -7-
<PAGE>
PART II

Item 5.  Market for Common Equity and Related Stockholder Matters

From September 1994 to July 2001, the Company's Common Stock was quoted on the
NASDAQ SmallCap Market under the symbol "INFD". On July 19, 2001, the Company's
Common Stock was delisted from the Nasdaq SmallCap Market due to non-compliance
with that market's minimum net tangible assets requirement and commenced trading
on the NASD OTC Bulletin Board under the symbol "INFD".


The table below shows the range of closing bid prices for the Common Stock for
the quarters indicated.

                                       2001                        2000
                                High           Low          High            Low
        First Quarter          $1.88         $0.75         $6.03          $2.00
        Second Quarter          2.00          1.00          3.31           2.09
        Third Quarter           1.66          0.57          2.50           1.69
        Fourth Quarter          1.00          0.52          2.06           0.97

The market quotations reflected above are inter-dealer prices, without retail
mark-up, markdown or commissions and may not represent actual transactions.

The Company has not paid cash dividends on its Common Stock and presently has no
intention to do so. It believes that execution of its operating plan requires
the Company to retain available funds to support future business activities.
Payment of cash dividends on Common Stock in the future will be dependent upon
the earnings and financial condition of the Company, and other factors, which
the Board of Directors may deem appropriate.

As of March 15, 2002, there were approximately 350 record holders and 1,500
beneficial holders of the Company's Common Stock.

Item 6.  Management's Discussion and Analysis or Plan of Operation

To be filed by amendment.

Item 7.  Financial Statements

The consolidated financial statements required hereunder are listed under Item
13(a) below.

Item 8. Changes in and Disagreements with Accountants on Accounting and
Financial Disclosure

None.

                                      -8-
<PAGE>

PART III

Item 9. Directors, Executive Officers, Promoters and Control Persons; Compliance
With Section 16(a) of the Exchange Act

Pursuant to General Instruction E (3) of Form 10-KSB, the information called for
by Item 9 relating to the Company's directors is hereby incorporated by
reference from the Company's definitive proxy statement or amendment hereto to
be filed pursuant to Regulation 14A not later than 120 days after the end of the
fiscal year covered by this report. Information regarding the Company's
executive officers is set forth under Item 4a of this Form 10-KSB.

Item 10.  Executive Compensation

Pursuant to General Instruction E (3) of Form 10-KSB, the information called for
by Item 10 is hereby incorporated by reference from the Company's definitive
proxy statement or amendment hereto to be filed pursuant to Regulation 14A not
later than 120 days after the end of the fiscal year covered by this report.

Item 11.  Security Ownership of Beneficial Owners and Management

Pursuant to General Instruction E (3) of Form 10-KSB, the information called for
by Item 11 is hereby incorporated by reference from the Company's definitive
proxy statement or amendment hereto to be filed pursuant to Regulation 14A not
later than 120 days after the end of the fiscal year covered by this report.

Item 12.  Certain Relationships and Related Transactions

Pursuant to General Instruction E (3) of Form 10-KSB, the information called for
by Item 12 is hereby incorporated by reference from the Company's definitive
proxy statement or amendment hereto to be filed pursuant to Regulation 14A not
later than 120 days after the end of the fiscal year covered by this report.

Item 13.  Exhibits, List and Reports on Form 8-K

(a)    Financial Statements. The financial statements and exhibits required by
       Item 7 and this Item 13 of Form 10-KSB are listed below.


       Index to Consolidated Financial Statements:                 Page

       Report of Independent Accountants...............To be filed by amendment.

       Consolidated Statements of Operations -
       Each of the two years in the period ended
       December 31, 2001...............................To be filed by amendment.

       Consolidated Balance Sheets - December 31,
       2001 and 2000...................................To be filed by amendment.

       Consolidated Statements of Shareholders'
       Equity for each of the two years in the
       period ended December 31, 2001..................To be filed by amendment.

       Consolidated Statements of Cash Flows for
       each of the two years in the period ended
       December 31, 2001...............................To be filed by amendment.

       Notes to Consolidated Financial
       Statements - December 31, 2001 and 2000.........To be filed by amendment.

(b)    Reports on Form 8-K.

No Current Reports on Form 8-K were filed during the quarter ended December 31,
2001.

                                      -9-
<PAGE>
EXHIBIT INDEX

 Exhibit Number                         Description


       2.1    Plan and Agreement of Merger, dated as of March 10, 1995, by and
              between Infodata Systems Inc. and Virginia Infodata Systems Inc.
              (incorporated herein by reference to Exhibit 2.1 to the Company's
              Registration Statement on Form SB-2 (Registration No. 333-42611)
              dated December 18, 1997, as amended).

       2.2    Asset Purchase Agreement and Plan of Reorganization, dated as of
              October 6, 1995, among the Company, Merex, Inc. and Richard M.
              Tworek, Mary Margaret Styer and Andrew M. Fregly (incorporated by
              reference to the Company's Current Report on Form 8-K dated
              October 11, 1995).

       2.3    Agreement of Merger and Plan of Reorganization, dated as of July
              22, 1997, by and among the Company, AMBIA Corporation, Alan Fisher
              and Razi Mohiuddin, Software Partners, Inc. and AMBIA Acquisition
              Corporation (incorporated by reference to the Company's Current
              Report on Form 8-K dated August 6, 1997 and Form 8-K/A dated
              October 6, 1997).

       3.1    Articles of Incorporation (incorporated by reference to Exhibit A
              of the Company's Proxy Statement dated April 10, 1995).

       3.2    Articles of Amendment of Articles of Incorporation of the Company,
              dated as of August 12, 1996 (incorporated herein by reference to
              Exhibit 3.2 of the Company's Registration Statement on Form SB-2
              (Registration No. 333-42611) dated December 18, 1997, as amended).

       3.3    By-Laws (incorporated by reference to Exhibit B to the Company's
              Proxy Statement dated April 10, 1995).

       4.1    Form of Underwriters' Purchase Option (incorporated by reference
              to Exhibit 4.1 to the Company's Registration Statement on Form
              SB-2 (Registration No. 333-42611) dated December 18, 1997, as
              amended).

       10.1   Cross License Agreement, dated as of December 3, 1997, as amended,
              by and between the Company and Adobe Systems Incorporated
              (incorporated herein by reference to Exhibit 10.1 to the Company's
              Registration Statement on Form SB-2 (Registration No. 333-42611)
              dated December 18, 1997, as amended).

       10.2   Office Building Lease, dated as of April 12, 1993, by and between
              the Company and Monument Fairfax Associates for One Monument Drive
              (incorporated by reference to Exhibit 10(dd) to the Company's
              Annual Report on Form 10-KSB for the fiscal year ended December
              31, 1994).

       10.3   Lease Agreement, dated as of July 20, 1993, between The Landmark
              and Software Partners, Inc. for 2013 Landings Drive, Mountain
              View, California (incorporated herein by reference to Exhibit 10.3
              to the Company's Registration Statement on Form SB-2 (Registration
              No. 333-42611) dated December 18, 1997, as amended).

       10.4   Lease for Data Processing Service Agreement, dated as of July 29,
              1994, between the Company and Financial Technologies Inc.
              (incorporated by reference to Exhibit 10(ee) to the Company's
              Annual Report on Form 10-KSB for the fiscal year ended December
              31, 1994).

                                      -10-
<PAGE>

       10.5   Executive Separation Agreement, dated as of October 20, 1986,
              between the Company and Harry Kaplowitz (incorporated by reference
              to Exhibit 10(a) to the Company's Annual Report on Form 10-KSB for
              the fiscal year ended December 31, 1993).

       10.6   Executive Separation Agreement, dated as of October 20, 1986,
              between the Company and Robert Loane (incorporated by reference to
              Exhibit 10(b) to the Company's Annual Report on Form 10-KSB for
              the fiscal year ended December 31, 1993).

       10.7   Note, Loan and Security Agreement, dated as of October 31, 1997,
              between the Company and Merrill Lynch Business Financial Services
              Inc. (incorporated herein by reference to Exhibit 10.10 to the
              Company's Registration Statement on Form SB-2 (Registration No.
              333-42611) dated December 18, 1997, as amended).

       10.8   1995 Stock Option Plan (incorporated by reference to Exhibit 4(a)
              to the Company's Registration Statement on Form S-8, dated as of
              June 13, 1995).

       10.9   1997 Employee Stock Purchase Plan (incorporated herein by
              reference to Exhibit 4(a) to the Company's Registration Statement
              on Form S-8 dated as of June 27, 1997).

       10.10  Consulting Agreement, dated as of October 24, 1997, between the
              Company and Adobe Systems Incorporated (incorporated herein by
              reference to Exhibit 10.11 to the Company's Registration Statement
              on Form SB-2 (Registration No. 333-42611) dated December 18, 1997,
              as amended).

       10.11  Letter Employment Agreement, dated as of October 29, 1998, between
              the Company and Steven M. Samowich (incorporated herein by
              reference to Exhibit 10.17 to the Company's Annual Report on Form
              10-KSB for the year ended December 31, 1998).

       10.12  Agreement on Confidential Information, Inventions, Ideas, dated as
              of November 4, 1998, between the Company and Steven M. Samowich
              (incorporated herein by reference to Exhibit 10.18 to the
              Company's Annual Report on Form 10-KSB for the year ended December
              31, 1998).

       10.13  Agreement and Plan of Merger, dated as of January 10, 2002, by and
              among the Company, Science Applications International Corporation
              and Info Acquisition Corp. (incorporated herein by reference to
              Exhibit 2.1 to the Company's Form 8-K, dated January 10, 2002).

       21     Subsidiaries of the Company (incorporated herein by reference to
              Exhibit 21.1 to the Company's Registration Statement on Form SB-2
              (Registration No. 333-42611) dated December 18, 1997, as amended).

       23     Consent of PricewaterhouseCoopers LLP (to be filed by Amendment).

                                      -11-
<PAGE>

SIGNATURES

In accordance with Section 13 or 15(d) of the Exchange Act, the registrant
caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.

Dated:  April 1, 2002
                                            INFODATA SYSTEMS INC.

                                            BY:  /s/ Steven M. Samowich
                                                -------------------------------
                                                Steven M. Samowich
                                                President and Chief Executive
                                                Officer

In accordance with the Exchange Act, this report has been signed below by the
following persons on behalf of the registrant and on the dates indicated.

SIGNATURE                           TITLE                            DATE
---------                           -----                            ----


/s/ Richard T. Bueschel         Chairman of the Board              April 1, 2002
---------------------------
Richard T. Bueschel

/s/ Alan S. Fisher              Director                           April 1, 2002
---------------------------
Alan S. Fisher



/s/ Gary I. Gordon              Chief Accounting Officer           April 1, 2002
---------------------------     (Principal Financial
Gary I. Gordon                   and Accounting Officer)


/s/ Christine Hughes            Director                           April 1, 2002
---------------------------
Christine Hughes


/s/ Robert M. Leopold           Director                           April 1, 2002
---------------------------
Robert M. Leopold


/s/ Isaac M. Pollak             Director                           April 1, 2002
---------------------------
Isaac M. Pollak


/s/ Millard H. Pryor, Jr.       Director                           April 1, 2002
---------------------------
Millard H. Pryor, Jr.


/s/ Steven M. Samowich          President, Chief Executive         April 1, 2002
---------------------------     Officer and Director
Steven M. Samowich              (Principal Executive Officer)


                                      -12-