<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY INFORMATION EXTRACTED FROM CONSOLIDATED BALANCE
SHEET AND CONSOLIDATED STATEMENT OF INCOME AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> YEAR
<FISCAL-YEAR-END> JUN-30-2000
<PERIOD-START> JUL-01-1999
<PERIOD-END> JUN-30-2000
<CASH> 27,259
<SECURITIES> 8,452
<RECEIVABLES> 6,678
<ALLOWANCES> (706)
<INVENTORY> 220
<CURRENT-ASSETS> 43,629
<PP&E> 9,080
<DEPRECIATION> (4,216)
<TOTAL-ASSETS> 57,323
<CURRENT-LIABILITIES> 12,638
<BONDS> 852
0
0
<COMMON> 93
<OTHER-SE> 43,685
<TOTAL-LIABILITY-AND-EQUITY> 57,323
<SALES> 16,742
<TOTAL-REVENUES> 27,369
<CGS> 785
<TOTAL-COSTS> 1,842
<OTHER-EXPENSES> 23,967
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 85
<INCOME-PRETAX> 3,704
<INCOME-TAX> 251
<INCOME-CONTINUING> 3,453
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 3,453
<EPS-BASIC> 1.29
<EPS-DILUTED> 0.48
</TABLE>