<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> JAN-2-1999 <PERIOD-END> DEC-31-1999 <CASH> 92,718 <SECURITIES> 86,268 <RECEIVABLES> 79,046 <ALLOWANCES> 13,108 <INVENTORY> 19,338 <CURRENT-ASSETS> 279,046 <PP&E> 60,620 <DEPRECIATION> 15,989 <TOTAL-ASSETS> 353,798 <CURRENT-LIABILITIES> 25,155 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 317 <OTHER-SE> 326,781 <TOTAL-LIABILITY-AND-EQUITY> 353,798 <SALES> 212,296 <TOTAL-REVENUES> 217,439 <CGS> 72,907 <TOTAL-COSTS> 182,156 <OTHER-EXPENSES> 0 <LOSS-PROVISION> (7,292) <INTEREST-EXPENSE> 118 <INCOME-PRETAX> 35,165 <INCOME-TAX> 13,266 <INCOME-CONTINUING> 21,899 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 21,899 <EPS-BASIC> 0.74 <EPS-DILUTED> 0.70