<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED FINANCIAL STATEMENTS AS OF AND FOR THE SIX MONTHS ENDED JUNE 30,
2000
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 15,452
<SECURITIES> 13,920
<RECEIVABLES> 7,919
<ALLOWANCES> 733
<INVENTORY> 348
<CURRENT-ASSETS> 39,736
<PP&E> 16,324
<DEPRECIATION> 10,293
<TOTAL-ASSETS> 54,968
<CURRENT-LIABILITIES> 3,028
<BONDS> 0
0
0
<COMMON> 100
<OTHER-SE> 51,840
<TOTAL-LIABILITY-AND-EQUITY> 54,968
<SALES> 5,900
<TOTAL-REVENUES> 24,713
<CGS> 1,641
<TOTAL-COSTS> 5,898
<OTHER-EXPENSES> 15,542
<LOSS-PROVISION> 87
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 3,892
<INCOME-TAX> 1,187
<INCOME-CONTINUING> 1,187
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 1,187
<EPS-BASIC> .27
<EPS-DILUTED> .26
</TABLE>