<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> NOV-30-1999 <PERIOD-END> FEB-28-1999 <CASH> 1,597,000 <SECURITIES> 8,192,000 <RECEIVABLES> 2,155,000 <ALLOWANCES> (174,000) <INVENTORY> 314,000 <CURRENT-ASSETS> 13,227,000 <PP&E> 1,543,000 <DEPRECIATION> (1,030,000) <TOTAL-ASSETS> 17,853,000 <CURRENT-LIABILITIES> 1,485,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 47,000 <OTHER-SE> 16,288,000 <TOTAL-LIABILITY-AND-EQUITY> 17,853,000 <SALES> 877,000 <TOTAL-REVENUES> 2,093,000 <CGS> 656,000 <TOTAL-COSTS> 1,470,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 623,000 <INCOME-TAX> 249,000 <INCOME-CONTINUING> 374,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 374,000 <EPS-PRIMARY> .08 <EPS-DILUTED> .08