Exhibit 4(c)

                        1998 Directors' Stock Option Plan

                                    EXHIBIT C

                             BASE TEN SYSTEMS, INC.
                          DIRECTORS' STOCK OPTION PLAN

         1. Purpose

         The purpose of the Base Ten Systems,  Inc. Directors' Stock Option Plan
(the "Plan") is to encourage  non-employee  directors  who are not  employees of
Base Ten Systems,  Inc. (the "Company") to acquire a proprietary interest in the
future of the Company  through the  ownership of the Class A Common Stock of the
Company  ("Common  Stock").  It is also  expected  that the Plan will  encourage
qualified persons to serve as directors of the Company.

         2. Administration of the Plan

         The Plan  shall be  administered  by the  Compensation  Committee  (the
"Committee")  of the  Board  of  Directors  of the  Company  (the  "Board").  In
administering  the Plan,  the  Committee  may adopt  rules and  regulations  for
carrying  out the Plan.  The  interpretation  and  decision  with  regard to any
question  arising  under  the Plan  made by the  Committee  shall  be final  and
conclusive  on all directors  participating  or eligible to  participate  in the
Plan.

         Notwithstanding  the foregoing,  the  determination of the directors to
whom, and the time or times at which, options shall be granted and the number of
shares of Common Stock to be included in the grants shall be made by the Board.

         3. Shares of Stock Subject to the Plan

         The total  number of shares  that may be  issued  pursuant  to  options
granted under the Plan is 300,000 shares of Common Stock,  subject to adjustment
as provided in Paragraph 7. Any shares subject to an option which for any reason
expires or is terminated unexercised may again be subject to an option under the
Plan.

         4. Eligibility

         Directors  who  are  not  employees  of  the  Company  or  any  of  its
subsidiaries  (including  members of the  Committee)  are eligible to be granted
options under the Plan.  The directors who shall receive  options under the Plan
shall be selected  from time to time by the Board and the Board shall  determine
the number of shares to be covered by the option granted to each such director.

         5. Duration of the Plan

         The Plan shall become  effective as of January 1, 1998,  subject to its
approval by the  stockholders of the Company.  The Plan shall terminate upon the
earliest of the  following to occur:  (a) the  adoption of a  resolution  by the
Board  terminating the Plan,  provided,  however,  that options then outstanding
shall extend beyond such termination  date; or (b) the date all shares of Common
Stock subject to options are purchased or all unexercised options have expired.

         6. Terms and Conditions of Stock Options

         All options  granted under this Plan shall be evidenced by an agreement
between the Company and the optionee and shall be subject to all the  applicable
provisions of the Plan,  including the following terms and conditions,  and such
other terms and conditions  not  inconsistent  therewith as the Committee  shall
determine.

                  (a) The  option  price per share  shall be  determined  by the
Committee,  but shall not be less than 100% of the fair market  value of a share
of Common  Stock on the date the option is granted.  The fair market value shall
be the price for the Common Stock as reported for the day on which the option is
granted.  In the event that the method for  determining the fair market value of
the Common Stock provided for in this Paragraph 6 (a) shall not be  practicable,
then  the  fair  market  value  per  share  shall be  determined  by such  other
reasonable method as the Committee shall, in its discretion, select and apply at
the time of grant of the option concerned.

                  (b) Each  option  shall be  exercisable  during  and over such
period  ending not later than ten years from the date it was granted,  as may be
determined by the Board and stated in the option grant agreement.

                  (c) Options shall be immediately exercisable.

                  (d) Each option may be exercised by giving  written  notice to
the  Company  specifying  the number of shares to be  purchased,  which shall be
accompanied by payment in full including applicable taxes, if any. Payment shall
be (i) in cash,  or (ii) in shares of Common Stock already owned by the optionee
(the value of such Common  Stock  shall be its fair market  value on the date of
exercise as determined under Paragraph 6 (a)), or (iii) by a combination of cash
and  shares of Common  Stock.  No option  shall be  exercised  for less than the
lesser of 50 shares or the full  number of shares  for which the  option is then
exercisable. No optionee shall have any rights to dividends or other rights of a
shareholder  with respect to shares of Common Stock  subject to his option until
he has given written  notice of exercise of his option and paid in full for such
shares.

                  (e) Each option may  provide,  or be amended to provide,  that
the  optionee may  exercise  the option  without  payment of the option price by
delivery to the Company of an exercise  notice and  irrevocable  instructions to
deliver  shares of Common Stock  directly to the brokerage firm named therein in
exchange for payment of the option price by such brokerage firm to the Company.

                  (f) Upon an  optionee's  death,  his option may  thereafter be
immediately  exercised  by the  legal  representative  of his  estate  or by the
legatee of the optionee under his last will until the expiration of the option.

                  (g) Except as  otherwise  provided  in this  paragraph  (g) of
Section  6,  the  option  by its  terms  shall  be  personal  and  shall  not be
transferable  by the optionee  otherwise  than by will or by the laws of descent
and  distribution.  During the  lifetime  of an  optionee,  the option  shall be
exercisable  only by him. The  Committee  may, in is  discretion,  authorize any
option to be on terms which  permit  transfer of all or a portion of such option
to members of the  optionee's  immediate  family or a trust or  partnership,  or
similar  vehicle,  established  solely for the  benefit  of, or the  partners or
members of which are solely, such family members, provided that the option grant
agreement expressly permits such transferability and any transfer of such option
shall be in accordance with any other terms,  conditions,  rules and limitations
prescribed  by the  Committee  and/or set forth in the  applicable  option grant
agreement.  Following  the valid  transfer of any such option,  the  transferred
option  shall  continue to be subject to the same terms and  conditions  as were
applicable to such option immediately prior to such transfer,  provided that the
transferee  of such option  shall be treated  under the Plan and the  applicable
agreement as the optionee.

         7. Changes in Capital/Change in Control

         Upon  changes in the Common  Stock by a stock  dividend,  stock  split,
reverse split, subdivision,  recapitalization, merger, consolidation (whether or
not the Company is a surviving corporation),  combination or exchange of shares,
separation,  reorganization  or  liquidation,  the  number  and  class of shares
available  under the Plan as to which  options  may be  granted,  the number and
class of shares  under  each  option  and the  option  price per share  shall be
correspondingly  adjusted by the Committee,  such  adjustments to be made in the
case of outstanding options without change in the total price applicable to such
options;  provided,  however,  no such adjustments  shall be made in the case of
stock  dividends  aggregating in any fiscal year of the Company not more than 5%
of the Common Stock issued and  outstanding  at the beginning of such year or in
the case of one or more splits, subdivisions or combinations of the Common Stock
during any fiscal  year of the Company  resulting  in an increase or decrease of
not more than 5% of the Common Stock issued and  outstanding at the beginning of
such year.

         8. Use of Proceeds

         Proceeds from the sale of shares pursuant to options granted under this
Plan shall constitute general funds of the Company.

         9. Amendments

         The Board may amend,  alter or discontinue the Plan,  including without
limitation any amendment  considered to be advisable by reason of changes to the
Internal Revenue Code, but no amendment,  alteration or discontinuation shall be
made  which  would  impair  the  rights of any  holder of an option  theretofore
granted,   without  his  consent,   or  which,   without  the  approval  of  the
shareholders, would:

                  (a) Except as is provided in Paragraph 7 of the Plan, increase
the total number of shares reserved for the purpose of the Plan.

                  (b)  Decrease  the option  price to less than 100% of the fair
market  value of a share of  Common  Stock  on the date of the  granting  of the
option.

         The  Committee  may amend the terms of any option  heretofore  granted,
retroactively or prospectively, but no such amendment shall impair the rights of
any holder without his consent.



         10. Governing Law

         The Plan shall be governed by and construed in accordance with the laws
of the State of New Jersey.