<ARTICLE> 5 <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> YEAR YEAR YEAR <FISCAL-YEAR-END> DEC-31-1996 DEC-31-1995 DEC-31-1994 <PERIOD-START> JAN-01-1996 JAN-01-1995 JAN-01-1994 <PERIOD-END> DEC-31-1996 DEC-31-1995 DEC-31-1994 <CASH> 226,508 164,305 132,283 <SECURITIES> 41,151 98,685 66,347 <RECEIVABLES> 215,928 179,570 137,798 <ALLOWANCES> 21,429 12,854 6,036 <INVENTORY> 3,678 2,801 0 <CURRENT-ASSETS> 533,314 472,616 352,936 <PP&E> 293,318 152,942 98,315 <DEPRECIATION> (106,591) (71,310) (52,753) <TOTAL-ASSETS> 881,998 682,445 447,769 <CURRENT-LIABILITIES> 530,177 309,022 168,069 <BONDS> 0 0 0 <PREFERRED-MANDATORY> 0 0 0 <PREFERRED> 0 0 0 <COMMON> 1,508 1,480 1,422 <OTHER-SE> 323,796 356,267 267,978 <TOTAL-LIABILITY-AND-EQUITY> 881,998 682,445 447,769 <SALES> 496,039 458,284 346,518 <TOTAL-REVENUES> 727,849 632,770 451,969 <CGS> 46,786 37,593 24,494 <TOTAL-COSTS> 191,636 129,133 71,292 <OTHER-EXPENSES> 604,230 438,689 303,448 <LOSS-PROVISION> 14,983 8,508 3,837 <INTEREST-EXPENSE> (5,784) (2,522) (551) <INCOME-PRETAX> (61,034) 70,694 77,543 <INCOME-TAX> 12,531 32,094 29,250 <INCOME-CONTINUING> (73,565) 38,600 48,293 <DISCONTINUED> 0 0 0 <EXTRAORDINARY> 0 0 0 <CHANGES> 0 0 0 <NET-INCOME> (73,565) 38,600 48,293 <EPS-PRIMARY> (0.49) 0.27 0.35 <EPS-DILUTED> (0.49) 0.26 0.34