<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
condensed balance sheet, condensed statement of operations and condensed
statement of cash flows included in the Company's Form 10-Q for the six month
period ended June 30, 2000 and is qualified in its entirety by reference to such
financial statements and the notes thereto.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 80,517
<SECURITIES> 375,789
<RECEIVABLES> 97,883
<ALLOWANCES> 1,579
<INVENTORY> 13,391
<CURRENT-ASSETS> 601,356
<PP&E> 108,551
<DEPRECIATION> 57,679
<TOTAL-ASSETS> 668,566
<CURRENT-LIABILITIES> 88,278
<BONDS> 3,308
0
0
<COMMON> 565
<OTHER-SE> 576,415
<TOTAL-LIABILITY-AND-EQUITY> 668,566
<SALES> 303,691
<TOTAL-REVENUES> 303,691
<CGS> 157,136
<TOTAL-COSTS> 157,136
<OTHER-EXPENSES> 85,659
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> 72,024
<INCOME-TAX> 23,768
<INCOME-CONTINUING> 48,256
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 48,256
<EPS-BASIC> 0.86
<EPS-DILUTED> 0.84
</TABLE>