<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> JUN-30-2000 <EXCHANGE-RATE> 1 <CASH> 89,635 <SECURITIES> 12,675 <RECEIVABLES> 77,296 <ALLOWANCES> 1,413 <INVENTORY> 23,691 <CURRENT-ASSETS> 235,336 <PP&E> 62,213 <DEPRECIATION> 37,055 <TOTAL-ASSETS> 426,151 <CURRENT-LIABILITIES> 75,515 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 138,897 <OTHER-SE> 74,877 <TOTAL-LIABILITY-AND-EQUITY> 426,151 <SALES> 134,210 <TOTAL-REVENUES> 134,210 <CGS> 49,847 <TOTAL-COSTS> 127,466 <OTHER-EXPENSES> 77,619 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 4,358 <INCOME-PRETAX> 5,577 <INCOME-TAX> 5,343 <INCOME-CONTINUING> 234 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 234 <EPS-BASIC> 0.00 <EPS-DILUTED> 0.00