<ARTICLE> 5 <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> MAR-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> MAR-31-1997 <CASH> 26,711 <SECURITIES> 33,225 <RECEIVABLES> 15,136 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 78,754 <PP&E> 14,934 <DEPRECIATION> 5,193 <TOTAL-ASSETS> 97,608 <CURRENT-LIABILITIES> 47,488 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 150 <OTHER-SE> 47,733 <TOTAL-LIABILITY-AND-EQUITY> 97,608 <SALES> 18,518 <TOTAL-REVENUES> 18,518 <CGS> 7,275 <TOTAL-COSTS> 22,874 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 97 <INCOME-PRETAX> (3,565) <INCOME-TAX> 580 <INCOME-CONTINUING> (4,145) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (4,145) <EPS-PRIMARY> (0.25) <EPS-DILUTED> (0.25)