<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS FINANCIAL INFORMATION EXTRACTED FROM FORM 10-Q AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 6-MOS
<FISCAL-YEAR-END> MAR-31-2001 MAR-31-2001
<PERIOD-START> JUL-01-2000 APR-01-2000
<PERIOD-END> SEP-30-2000 SEP-30-2000
<CASH> 9,568 9,568
<SECURITIES> 0 0
<RECEIVABLES> 721 721
<ALLOWANCES> 50 50
<INVENTORY> 0 0
<CURRENT-ASSETS> 10,342 10,342
<PP&E> 2,433 2,433
<DEPRECIATION> 1,778 1,778
<TOTAL-ASSETS> 10,997 10,997
<CURRENT-LIABILITIES> 2,895 2,895
<BONDS> 0 0
0 0
0 0
<COMMON> 44,498 44,498
<OTHER-SE> (36,396) (36,396)
<TOTAL-LIABILITY-AND-EQUITY> 10,997 10,997
<SALES> 1,846 3,610
<TOTAL-REVENUES> 1,846 3,610
<CGS> 647 1,295
<TOTAL-COSTS> 647 1,295
<OTHER-EXPENSES> 2,385 4,727
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> (165) (328)
<INCOME-PRETAX> (1,021) (2,084)
<INCOME-TAX> 0 0
<INCOME-CONTINUING> (1,021) (2,084)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (1,021) (2,084)
<EPS-BASIC> (0.13) (0.26)
<EPS-DILUTED> (0.13) (0.26)
</TABLE>