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<TABLE> <S> <C>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> NOV-30-1999
<PERIOD-END> MAY-31-2000
<CASH> 1,584,000
<SECURITIES> 10,740,000
<RECEIVABLES> 2,499,000
<ALLOWANCES> 153,000
<INVENTORY> 256,000
<CURRENT-ASSETS> 15,746,000
<PP&E> 2,378,000
<DEPRECIATION> 1,161,000
<TOTAL-ASSETS> 21,442,000
<CURRENT-LIABILITIES> 1,974,000
<BONDS> 0
0
0
<COMMON> 49,000
<OTHER-SE> 19,164,000
<TOTAL-LIABILITY-AND-EQUITY> 21,442,000
<SALES> 2,242,000
<TOTAL-REVENUES> 4,965,000
<CGS> 1,268,000
<TOTAL-COSTS> 4,233,000
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 1,202,000
<INCOME-TAX> 481,000
<INCOME-CONTINUING> 439,000
<DISCONTINUED> 0
<EXTRAORDINARY> 470,000
<CHANGES> 0
<NET-INCOME> 721,000
<EPS-BASIC> .15
<EPS-DILUTED> .15
</TABLE>
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