<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
SEPTEMBER 30, 2000 CONDENSED CONSOLIDATED FINANCIAL STATEMENTS AND IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-2001
<PERIOD-START> APR-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 142
<SECURITIES> 0
<RECEIVABLES> 1,079
<ALLOWANCES> 85
<INVENTORY> 0
<CURRENT-ASSETS> 1,239
<PP&E> 2,524
<DEPRECIATION> 2,319
<TOTAL-ASSETS> 1,789
<CURRENT-LIABILITIES> 508
<BONDS> 0
0
0
<COMMON> 45,369
<OTHER-SE> (45,031)
<TOTAL-LIABILITY-AND-EQUITY> 1,789
<SALES> 585
<TOTAL-REVENUES> 1,030
<CGS> 132
<TOTAL-COSTS> 1,194
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 49
<INCOME-PRETAX> (652)
<INCOME-TAX> 0
<INCOME-CONTINUING> (652)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (652)
<EPS-BASIC> 0.00
<EPS-DILUTED> 0.00
</TABLE>