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<TABLE> <S> <C>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> SEP-30-2000
<PERIOD-END> JUN-30-2000
<CASH> 490,000
<SECURITIES> 1,857,000
<RECEIVABLES> 243,000
<ALLOWANCES> 43,000
<INVENTORY> 130,000
<CURRENT-ASSETS> 2,735,000
<PP&E> 2,941,000
<DEPRECIATION> 2,134,000
<TOTAL-ASSETS> 3,609,000
<CURRENT-LIABILITIES> 773,000
<BONDS> 0
0
1,000
<COMMON> 179,000
<OTHER-SE> 2,564,000
<TOTAL-LIABILITY-AND-EQUITY> 3,609,000
<SALES> 1,475,000
<TOTAL-REVENUES> 1,475,000
<CGS> 197,000
<TOTAL-COSTS> 2,430,000
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 34,000
<INCOME-PRETAX> 848,000
<INCOME-TAX> 0
<INCOME-CONTINUING> 848,000
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 848,000
<EPS-BASIC> 0.05
<EPS-DILUTED> 0.05
</TABLE>
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