EXHIBIT 10(hh)
                                                  --------------


                             INFODATA SYSTEMS INC.

                     Non-Qualified Stock Option Agreement


        THIS  AGREEMENT  is made as of May 23, 1995,  by and between  INFODATA
     SYSTEMS INC., a Virginia corporation (the "Company"), and Millard H.
     Pryor, Jr. (the "Optionee").


                              W I T N E S E T H:


        WHEREAS,  the Company desires to grant to the Optionee a non-qualified
     stock option to purchase shares of the Company's  common stock, par value
     $.03 per share (the "Common Stock"), in connection with the reappointment
     of the Optionee's service as a member of the Compensation  Committee (the
     "Committee")  of the Board of  Directors  of the  Company  (the "Board of
     Directors").

        NOW, THEREFORE,  the parties hereto, intending to be legally bound, do
     agree as follows:

        1.  Grant of  Option.  Subject  to the  terms and  conditions  of this
     Agreement, the Company hereby grants to the Optionee the right and option
     to purchase  from the Company all or part of an aggregate of 2,000 shares
     of Common  Stock.  This option is not intended to qualify as an incentive
     stock option  within the meaning of Section 422A of the Internal  Revenue
     Code of 1986, as amended.

        2. Option Price and Time of Exercise.  The per share purchase price at
     which the shares subject to option may be purchased by Optionee  pursuant
     to the exercise of this option  shall be $3.0625,  which price equals the
     average of the closing bid and ask prices  (since  there were no sales on
     May 23, 1995) per share of the Common  Stock on the National  Association
     of Securities  Dealers  Automated  Quotation System ("NASDAQ") on May 23,
     1995, the date of grant of this option.  The Optionee's right to exercise
     this  option  shall  be  vested  in full  upon  the date of grant of this
     option.  The right to exercise  this option  shall in all events  expire,
     except as provided in Paragraph 5 below,  at the close of business on May
     23, 2000.

      3.      Method of Exercise  and Payment for Shares.  This option shall be
     exercised  by written  notice  directed to the  Company at its  principal
     office, specifying the number of shares to be acquired upon such exercise
     and indicating  whether the exercise is being paid for (i) in cash,  (ii)
     by a commitment by a broker-dealer  to pay to the Company that portion of
     any sale  proceeds  receivable  by the Optionee  upon the exercise of the
     option and sale of underlying  shares,  or (iii) in the discretion of the
     Committee,  by delivery to the Company of shares of Common Stock  already
     owned by the  Optionee  and  valued  at their  fair  market  value on the
     business day immediately preceding the date of exercise of the option.


        4.      Non transferability.  This option is not transferable by
     the Optionee except as otherwise provided in Paragraph 5 below, and
     during the Optionee's lifetime is exercisable only by him or her.

        5. Exercise After Termination of Membership on the Board of Directors.
     In the event of termination of the Optionee's  membership on the Board of
     Directors other than by reason of the death of the Optionee,  this option
     shall  expire  ninety (90) days after such  termination,  but in no event
     after the expiration date of the option.  In the event of the termination
     of the  Optionee's  membership on the Board of Directors by reason of the
     death of the Optionee, this option shall be exercisable by the Optionee's
     legal  representative  at any time within one year after death, but in no
     event after the expiration date of the option.

        6.  Adjustment.  If there  shall be any  change  in the  Common  Stock
     through a merger, consolidation, reorganization,  recapitalization, stock
     dividend, stock split, exchange of stock or other change in the corporate
     structure,  appropriate adjustments shall be made in the aggregate number
     and kind of shares or other securities  subject to this option and in the
     purchase price of this option to reflect such change.

                                     


        7. Option  Non-Assignable  and  Non-Transferable.  This option and all
     rights hereunder shall be non-assignable and non-transferable  other than
     by will or the laws of descent and  distribution and shall be exercisable
     during the  Optionee's  lifetime  only by the Optionee or the  Optionee's
     guardian or legal representative.

        8.  Limitation of Rights.

        (a) No  Right  to  Continue  as a  Director.  This  option  shall  not
     constitute or be evidence of any agreement or  understanding,  express or
     implied,  that the  Optionee  has a right to  continue as a member of the
     Company's Board of Directors for any period of time.

        (b) No  Stockholder's  Rights for Options.  The Optionee shall have no
     rights as a stockholder with respect to the shares covered by this option
     until the date of the issuance of a stock  certificate  therefor,  and no
     adjustment  will be made for any  dividends or other rights for which the
     record date is prior to the date such certificate is issued.

        (c) No Sale of Option  Shares for Six Months.  The Optionee  shall not
     sell or otherwise dispose of any shares of Common Stock acquired upon the
     exercise of this option for a period of six months  following the date of
     grant of this option.

        [SIGNATURES APPEAR ON FOLLOWING PAGE]


        IN WITNESS WHEREOF, the Company has caused this Agreement to be signed
     by its  President,  and the  Optionee  has affixed  his or her  signature
     hereto.





                                      /s/Millard H. Pryor, Jr.
                                      ------------------------
                                      Optionee



                                      INFODATA SYSTEMS INC.

                                      By:/s/Harry Kaplowitz
                                         ---------------------
                                         Harry Kaplowitz
                                         President



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