<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 September 30,
2000, and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> SEP-30-2000
<CASH> 106,421
<SECURITIES> 0
<RECEIVABLES> 195,444<F1>
<ALLOWANCES> 0
<INVENTORY> 22,911
<CURRENT-ASSETS> 355,762
<PP&E> 237,611
<DEPRECIATION> 178,601
<TOTAL-ASSETS> 495,366
<CURRENT-LIABILITIES> 195,584
<BONDS> 25,437
0
0
<COMMON> 5,736
<OTHER-SE> 255,278
<TOTAL-LIABILITY-AND-EQUITY> 495,366
<SALES> 349,568
<TOTAL-REVENUES> 546,323
<CGS> 223,964
<TOTAL-COSTS> 350,639
<OTHER-EXPENSES> 207,579<F2>
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 3,241
<INCOME-PRETAX> (3,016)
<INCOME-TAX> 4,900
<INCOME-CONTINUING> (7,916)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (7,916)
<EPS-BASIC> (.16)
<EPS-DILUTED> (.16)
<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>