<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> NOV-30-1998 <PERIOD-END> FEB-28-1998 <CASH> 1,248,000 <SECURITIES> 7,032,000 <RECEIVABLES> 2,475,000 <ALLOWANCES> 163,000 <INVENTORY> 271,000 <CURRENT-ASSETS> 11,450,000 <PP&E> 1,356,000 <DEPRECIATION> 830,000 <TOTAL-ASSETS> 16,703,000 <CURRENT-LIABILITIES> 1,426,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 47,000 <OTHER-SE> 15,137,000 <TOTAL-LIABILITY-AND-EQUITY> 16,703,000 <SALES> 1,062,000 <TOTAL-REVENUES> 2,294,000 <CGS> 833,000 <TOTAL-COSTS> 1,678,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 616,000 <INCOME-TAX> 228,000 <INCOME-CONTINUING> 388,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 388,000 <EPS-PRIMARY> .08 <EPS-DILUTED> .08