<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEET AS OF MARCH 31, 2000 AND CONSOLIDATED STATEMENT OF
OPERATIONS FOR THE YEAR ENDED MARCH 31, 2000 AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-START> APR-01-1999
<PERIOD-END> MAR-31-2000
<CASH> 1,184
<SECURITIES> 783
<RECEIVABLES> 3,369
<ALLOWANCES> 434
<INVENTORY> 77
<CURRENT-ASSETS> 5,470
<PP&E> 16,864
<DEPRECIATION> 5,514
<TOTAL-ASSETS> 18,210
<CURRENT-LIABILITIES> 3,961
<BONDS> 0
0
0
<COMMON> 37,492
<OTHER-SE> (30,013)
<TOTAL-LIABILITY-AND-EQUITY> 18,210
<SALES> 10,384
<TOTAL-REVENUES> 13,417
<CGS> 2,041
<TOTAL-COSTS> 3,420
<OTHER-EXPENSES> 18,422
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 568
<INCOME-PRETAX> (8,470)
<INCOME-TAX> 169
<INCOME-CONTINUING> (8,639)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (8,639)
<EPS-BASIC> (.58)
<EPS-DILUTED> (.58)
</TABLE>