<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> NOV-30-1998 <PERIOD-END> AUG-31-1998 <CASH> 2,810,000 <SECURITIES> 6,125,000 <RECEIVABLES> 2,353,000 <ALLOWANCES> 163,000 <INVENTORY> 335,000 <CURRENT-ASSETS> 12,358,000 <PP&E> 1,487,000 <DEPRECIATION> 899,000 <TOTAL-ASSETS> 17,149,000 <CURRENT-LIABILITIES> 1,340,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 47,000 <OTHER-SE> 15,697,000 <TOTAL-LIABILITY-AND-EQUITY> 17,149,000 <SALES> 2,926,000 <TOTAL-REVENUES> 7,245,000 <CGS> 2,279,000 <TOTAL-COSTS> 4,865,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 2,380,000 <INCOME-TAX> 881,000 <INCOME-CONTINUING> 1,499,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,499,000 <EPS-PRIMARY> .32 <EPS-DILUTED> .32