<ARTICLE> 5
<RESTATED> 
<MULTIPLIER> 1,000
<CURRENCY> U.S. DOLLARS
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               MAR-31-1997
<EXCHANGE-RATE>                                      1
<CASH>                                          87,640
<SECURITIES>                                    32,932
<RECEIVABLES>                                  317,445
<ALLOWANCES>                                         0
<INVENTORY>                                    267,858
<CURRENT-ASSETS>                               862,605
<PP&E>                                         396,561
<DEPRECIATION>                                       0
<TOTAL-ASSETS>                               1,663,616
<CURRENT-LIABILITIES>                          505,902
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         1,956
<OTHER-SE>                                   1,045,210
<TOTAL-LIABILITY-AND-EQUITY>                 1,663,616
<SALES>                                        425,892
<TOTAL-REVENUES>                               425,892
<CGS>                                          119,906
<TOTAL-COSTS>                                  119,906
<OTHER-EXPENSES>                               203,430
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               3,298
<INCOME-PRETAX>                                102,233
<INCOME-TAX>                                    33,715
<INCOME-CONTINUING>                             68,518
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    68,518
<EPS-PRIMARY>                                     0.18
<EPS-DILUTED>                                     0.17