EXHIBIT 23.1 Consent of Independent Accountants' The Board of Directors and Shareholders Base Ten Systems, Inc. Trenton, New Jersey 08619 We consent to the incorporation by reference in the Registration Statements No. 33-89712, No. 33-60454, No. 33-55752, No. 333-00721; No. 333-21925; No. 333-59881, No. 333-59883, No. 333-59885 and Amendment No. 1 to Registration Statement No. 2-84451 of Base Ten Systems, Inc. and Subsidiaries on Form S-8 and the Registration Statement No. 33-89710, No. 333-00719, No. 333-06317, No. 333-21923, No. 333-31335, No. 333-34159, No. 333-46095 and No. 333-70535 of Base Ten Systems, Inc. and Subsidiaries on Form S-3 of our report dated April 12, 1999 appearing in this annual report on Form 10-K of Base Ten Systems, Inc. and Subsidiaries for the year ended December 31, 1998. PRICEWATERHOUSECOOPERS LLP Florham Park, New Jersey April 15, 1999