<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-START>                             JAN-01-1994
<PERIOD-END>                               DEC-31-1994
<CASH>                                         130,676
<SECURITIES>                                     7,180
<RECEIVABLES>                                   82,285
<ALLOWANCES>                                     2,847
<INVENTORY>                                        856
<CURRENT-ASSETS>                               238,006
<PP&E>                                          97,701
<DEPRECIATION>                                  24,687
<TOTAL-ASSETS>                                 393,797
<CURRENT-LIABILITIES>                           99,227
<BONDS>                                              0
<COMMON>                                       254,271
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                    (15,203)
<TOTAL-LIABILITY-AND-EQUITY>                   393,797
<SALES>                                        348,294
<TOTAL-REVENUES>                               348,294
<CGS>                                          106,820
<TOTAL-COSTS>                                  106,820
<OTHER-EXPENSES>                               213,014
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             (2,703)
<INCOME-PRETAX>                                 30,912
<INCOME-TAX>                                     3,375
<INCOME-CONTINUING>                             27,537
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    27,537
<EPS-PRIMARY>                                      .53
<EPS-DILUTED>                                      .53