<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
Company's Quarterly Report on Form 10-Q for the quarter ended June 30, 2000,
and is qualified in its entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 92,544
<SECURITIES> 0
<RECEIVABLES> 217,675<F1>
<ALLOWANCES> 0
<INVENTORY> 31,429
<CURRENT-ASSETS> 369,424
<PP&E> 274,348
<DEPRECIATION> 202,450
<TOTAL-ASSETS> 515,624
<CURRENT-LIABILITIES> 196,954
<BONDS> 33,066
0
0
<COMMON> 5,736
<OTHER-SE> 266,798
<TOTAL-LIABILITY-AND-EQUITY> 515,624
<SALES> 257,580
<TOTAL-REVENUES> 387,386
<CGS> 162,547
<TOTAL-COSTS> 246,151
<OTHER-EXPENSES> 143,605<F2>
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 2,288
<INCOME-PRETAX> 1,263
<INCOME-TAX> 3,900
<INCOME-CONTINUING> (2,637)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (2,637)
<EPS-BASIC> (0.05)
<EPS-DILUTED> (0.05)
<FN>
<F1>Accounts receivable in the Consolidated Balance Sheet is shown net of
allowances for doubtful accounts.
<F2>Other expenses include Product development expenses, Sales and marketing
expenses, and General and administrative expenses.
</FN>
</TABLE>
