<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> JUN-30-2000
<PERIOD-END> JUN-30-2000
<CASH> 23,932
<SECURITIES> 48,960
<RECEIVABLES> 10,056
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 88,800
<PP&E> 21,486
<DEPRECIATION> (7,846)
<TOTAL-ASSETS> 104,452
<CURRENT-LIABILITIES> 10,102
<BONDS> 0
0
0
<COMMON> 34
<OTHER-SE> 94,316
<TOTAL-LIABILITY-AND-EQUITY> 104,452
<SALES> 51,289
<TOTAL-REVENUES> 51,289
<CGS> 28,600
<TOTAL-COSTS> 28,600
<OTHER-EXPENSES> 46,521
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 2,940
<INCOME-PRETAX> (20,892)
<INCOME-TAX> 50
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (20,942)
<EPS-BASIC> (0.93)
<EPS-DILUTED> (0.93)
</TABLE>