<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> NOV-30-1996 <PERIOD-END> MAY-31-1996 <CASH> 3,380,000 <SECURITIES> 0 <RECEIVABLES> 2,000,000 <ALLOWANCES> 202,000 <INVENTORY> 404,000 <CURRENT-ASSETS> 6,256,000 <PP&E> 880,000 <DEPRECIATION> 517,000 <TOTAL-ASSETS> 13,471,000 <CURRENT-LIABILITIES> 1,501,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 47,000 <OTHER-SE> 11,923,000 <TOTAL-LIABILITY-AND-EQUITY> 13,471,000 <SALES> 2,549,000 <TOTAL-REVENUES> 5,078,000 <CGS> 2,115,000 <TOTAL-COSTS> 3,932,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 1,146,000 <INCOME-TAX> 424,000 <INCOME-CONTINUING> 722,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 722,000 <EPS-PRIMARY> 0.15 <EPS-DILUTED> 0.15