BASE TEN SYSTEMS, INC.
                           CERTIFICATE OF AMENDMENT OF
                         CERTIFICATE OF INCORPORATION OF
                             BASE TEN SYSTEMS, INC.

                  Base Ten Systems,  Inc.,  a  corporation  (the  "Corporation")
organized under the laws of the State of New Jersey, to amend its Certificate of
Incorporation  in accordance  with Section  14A:7-2 and 14A:7-18 of Chapter 7 of
the New Jersey Business Corporation Act, hereby certifies:

         FIRST:   The name of the Corporation is Base Ten Systems, Inc.

         SECOND: The Board of Directors of the Corporation, by unanimous written
consent dated June 30, 1998, adopted resolutions (attached as Appendix A hereto)
providing  for the  cancellation  of 125  shares  of the  Company's  Convertible
Preferred Shares, Series A and the related reduction of the authorized number of
Preferred Shares and Convertible Preferred Shares, Series A; and the issuance of
458.4375  shares  of  Convertible  Preferred  Shares,  Series A and the  related
increase in the authorized number of Convertible Preferred Shares, Series A.

         THIRD:  After giving  effect to the  cancellation  of 125 shares of the
Corporation's Convertible Preferred Shares, Series A, the total number of shares
that the  Corporation is authorized to issue is 42,999,375 and the aggregate par
value of all such shares is  $42,999,375.  Forty  million of the shares shall be
Class A Common  shares of a par value of $1.00  each.  Two million of the shares
shall be Class B Common  shares  of a par  value  of $1.00  each.  Nine  hundred
ninety-nine thousand three hundred seventy-five of the shares shall be Preferred
shares of a par value of $1.00  each.  After  giving  effect to the  issuance of
458.4375 shares of the Corporation's  Convertible  Preferred  Shares,  Series A,
19,308.437 of the Preferred shares shall be Convertible Preferred Shares, Series
A.

         FOURTH: Article 6(d)(J) of the Certificate of Incorporation states that
any  Convertible  Preferred  Shares,  Series A, which are converted,  purchased,
redeemed or otherwise acquired by the Corporation, shall be retired and canceled
by the Corporation promptly thereafter, and that no such shares shall upon their
cancellation be reissued.

         FIFTH:  The  Corporation's  Certificate of  Incorporation is amended as
         follows:

         Article  6(a) of the  Certificate  of  Incorporation  of the Company be
         amended to read, in its entirety, as follows:

         "(a) This corporation is authorized to issue three classes of shares of
         stock  to be  designated  "Class  A  Common,"  "Class  B  Common,"  and
         "Preferred."  The  total  number of shares  that  this  corporation  is
         authorized  to issue is  42,999,375  and the aggregate par value of all
         such shares is $42,999,375.  Forty million of the shares shall be Class
         A Common shares of a par value of $1.00 each. Two million of the shares
         shall be Class B  Common  shares  of a par  value of $1.00  each.  Nine
         hundred ninety-nine  thousand three hundred  seventy-five of the shares
         shall be Preferred shares of a par value of $1.00 each."

         Article 6(d)(A) of the Certificate of  Incorporation  of the Company be
         amended to read, in its entirety, as follows:

         "(d) A. Designation and Amount.  The shares of this series of Preferred
         Shares shall be designated as "Convertible  Preferred Shares, Series A"
         and the number of shares  constituting such series shall be 19,308.437,
         with a par value of $1.00 per share.  Fractional Preferred Shares shall
         be permitted. The number of Preferred Shares may be increased,  subject
         to and in  accordance  with the New Jersey  Business  Corporation  Act,
         without  approval of the existing holders of Preferred  Shares,  solely
         for the purposes of issuance pursuant to Section C(1) hereof."

         SIXTH: The action of the Board of Directors in amending Article 6(a) of
the Certificate of  Incorporation is made pursuant to Section  14A:7-18(1),  and
the  action  of the  Board of  Directors  in  amending  Article  6(d)(A)  of the
Certificate of  Incorporation  is made pursuant to Section  14A:7-2(2),  in each
case by unanimous written consent of the Board of Directors.

         SEVENTH:  This  Certificate  of Amendment  shall become  effective upon
         filing.







         IN  WITNESS  WHEREOF,  Base  Ten  Systems,  Inc.  has  caused  its duly
authorized officer to execute this Certificate on this 30th day of June, 1998.


                                               BASE TEN SYSTEMS, INC.


                                                   THOMAS E. GARDNER
                                          By:_______________________________
                                          Name:    Thomas E. Gardner
                                          Title:   President and
                                                     Chief Executive Officer

Attest:

         WILLIAM F. HACKETT
By:______________________________
Name:    William F. Hackett
Title:   Secretary





                                   APPENDIX A
                                   RESOLUTIONS

1.       RESOLVED, that the Board hereby approves the cancellation of 125 shares
         of the Company's  Convertible Preferred Shares, Series A, reacquired by
         the  Company  by the  conversion  thereof,  and  the  reduction  of the
         authorized number of Preferred Shares from 999,500 to 999,375,  and the
         reduction of the  authorized  number of Convertible  Preferred  Shares,
         Series A, from 18,975 to 18,850; and be it

         FURTHER RESOLVED, that Article 6(a) of the Certificate of Incorporation
         of the Company be amended to read, in its entirety, as follows:

         "(a) This corporation is authorized to issue three classes of shares of
         stock  to be  designated  "Class  A  Common,"  "Class  B  Common,"  and
         "Preferred."  The  total  number of shares  that  this  corporation  is
         authorized  to issue is  42,999,375  and the aggregate par value of all
         such shares is $42,999,375.  Forty million of the shares shall be Class
         A Common shares of a par value of $1.00 each. Two million of the shares
         shall be Class B  Common  shares  of a par  value of $1.00  each.  Nine
         hundred ninety-nine  thousand three hundred  seventy-five of the shares
         shall be Preferred shares of a par value of $1.00 each."


2.       WHEREAS,  125 shares of the  Company's  Convertible  Preferred  Shares,
         Series A, have been canceled, thereby reducing the authorized number of
         Preferred  Shares from 999,500 to 999,375 and  reducing the  authorized
         number of Convertible Preferred Shares, Series A, by 125 shares; and

         WHEREAS,  the Board  proposes to pay  dividends due on June 30, 1998 on
         the Company's  Convertible  Preferred Shares,  Series A, in Convertible
         Preferred Shares,  Series A, in accordance with Article 6, Section C(1)
         of the  Certificate  of  Incorporation,  which would have the effect of
         increasing  the  authorized  number of  Convertible  Preferred  Shares,
         Series A, by 458.4375 shares; and

         WHEREAS,  the net effect of (i) canceling 125 shares of the Convertible
         Preferred Shares, Series A, and the related reduction in the authorized
         number of  Convertible  Preferred  Shares,  Series  A, and (ii)  paying
         dividends on the Convertible  Preferred  Shares,  Series A, in 458.4375
         shares  thereof and the related  increase in the  authorized  number of
         Preferred Shares, Series A, is the increase of the authorized number of
         Convertible  Preferred  Shares,  Series  A, from  18,975 to  19,308.437
         shares; and be it

         RESOLVED,  that the Board hereby  approves the payment of dividends due
         on June 30, 1998 on the Company's  Convertible Preferred Shares, Series
         A, payable in  Convertible  Preferred  Shares,  Series A, in accordance
         with Article 6, Section C(1) of the Certificate of  Incorporation,  and
         the increase in the authorized number of Convertible  Preferred Shares,
         Series A, by 458.4375 shares; and be it

         FURTHER   RESOLVED,   that  Article   6(d)(A)  of  the  Certificate  of
         Incorporation  of the Company be amended to read, in its  entirety,  as
         follows:

         "(d) A. Designation and Amount.  The shares of this series of Preferred
         Shares shall be designated as "Convertible  Preferred Shares, Series A"
         and the number of shares  constituting such series shall be 19,308.437,
         with a par value of $1.00 per share.  Fractional Preferred Shares shall
         be permitted. The number of Preferred Shares may be increased,  subject
         to and in  accordance  with the New Jersey  Business  Corporation  Act,
         without  approval of the existing holders of Preferred  Shares,  solely
         for the purposes of issuance pursuant to Section C(1) hereof."

3.       RESOLVED,  that the Board hereby authorizes,  directs and empowers each
         of Thomas E. Gardner and William F.  Hackett,  to act  individually  or
         jointly on behalf of the Company to execute  and deliver the  amendment
         to the  Certificate  of  Incorporation  of the  Company  to effect  the
         foregoing resolutions.