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<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> YEAR YEAR
<FISCAL-YEAR-END> MAR-31-2000 MAR-31-1999
<PERIOD-START> APR-01-1999 APR-01-1998
<PERIOD-END> MAR-31-2000 MAR-31-1999
<CASH> 5,179 2,414
<SECURITIES> 0 0
<RECEIVABLES> 5,565 6,002
<ALLOWANCES> 930 599
<INVENTORY> 945 807
<CURRENT-ASSETS> 11,184 8,911
<PP&E> 8,765 7,915
<DEPRECIATION> 7,250 5,602
<TOTAL-ASSETS> 14,968 13,765
<CURRENT-LIABILITIES> 6,208 7,744
<BONDS> 0 0
0 0
506 956
<COMMON> 27,083 18,121
<OTHER-SE> (18,839) (13,145)
<TOTAL-LIABILITY-AND-EQUITY> 14,968 13,765
<SALES> 20,827 21,899
<TOTAL-REVENUES> 20,827 21,899
<CGS> 8,992 9,547
<TOTAL-COSTS> 17,377 13,909
<OTHER-EXPENSES> 0 0
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 249 302
<INCOME-PRETAX> (5,791) (1,859)
<INCOME-TAX> 97 0
<INCOME-CONTINUING> (5,694) (1,859)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (5,694) (1,859)
<EPS-BASIC> (0.56) (0.21)
<EPS-DILUTED> (0.56) (0.21)
</TABLE>