
<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-28-1996
<PERIOD-END>                               MAR-29-1997
<CASH>                                         314,885
<SECURITIES>                                    13,043
<RECEIVABLES>                                  111,362
<ALLOWANCES>                                     3,579
<INVENTORY>                                          0
<CURRENT-ASSETS>                               489,828
<PP&E>                                         284,903
<DEPRECIATION>                                 116,600
<TOTAL-ASSETS>                                 740,178
<CURRENT-LIABILITIES>                          228,337
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       301,982
<OTHER-SE>                                     183,166
<TOTAL-LIABILITY-AND-EQUITY>                   740,178
<SALES>                                        187,548
<TOTAL-REVENUES>                               187,548
<CGS>                                           38,897
<TOTAL-COSTS>                                   38,897
<OTHER-EXPENSES>                               110,374
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 736
<INCOME-PRETAX>                                 53,032
<INCOME-TAX>                                    15,910
<INCOME-CONTINUING>                             37,122
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    37,122
<EPS-PRIMARY>                                     0.37
<EPS-DILUTED>                                     0.37
        

</TABLE>
