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<TABLE> <S> <C>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> JUL-31-2001
<PERIOD-START> AUG-01-2000
<PERIOD-END> OCT-31-2000
<CASH> 1,729,176
<SECURITIES> 7,659,996
<RECEIVABLES> 4,318,954
<ALLOWANCES> 827,000
<INVENTORY> 4,788,239
<CURRENT-ASSETS> 17,840,749
<PP&E> 7,993,882
<DEPRECIATION> 3,914,860
<TOTAL-ASSETS> 21,919,771
<CURRENT-LIABILITIES> 3,687,250
<BONDS> 5,863
0
0
<COMMON> 6,678,463
<OTHER-SE> 11,548,195
<TOTAL-LIABILITY-AND-EQUITY> 21,919,771
<SALES> 6,545,110
<TOTAL-REVENUES> 6,545,110
<CGS> 3,082,045
<TOTAL-COSTS> 3,082,045
<OTHER-EXPENSES> 6,003,735
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 2,199
<INCOME-PRETAX> (2,371,958)
<INCOME-TAX> 0
<INCOME-CONTINUING> (2,371,958)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (2,371,958)
<EPS-BASIC> (.14)
<EPS-DILUTED> (.14)
</TABLE>
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