<ARTICLE> 5 <RESTATED> <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> MAR-31-1998 <PERIOD-START> APR-01-1997 <PERIOD-END> MAR-31-1998 <CASH> 12,777 <SECURITIES> 76,163 <RECEIVABLES> 15,604 <ALLOWANCES> 7,647 <INVENTORY> 743 <CURRENT-ASSETS> 110,210 <PP&E> 62,017 <DEPRECIATION> 22,476 <TOTAL-ASSETS> 158,126 <CURRENT-LIABILITIES> 26,685 <BONDS> 0 <PREFERRED-MANDATORY> 3,548 <PREFERRED> 0 <COMMON> 40 <OTHER-SE> 127,200 <TOTAL-LIABILITY-AND-EQUITY> 158,126 <SALES> 113,803 <TOTAL-REVENUES> 113,803 <CGS> 15,107 <TOTAL-COSTS> 15,107 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (14,813) <INCOME-TAX> 828 <INCOME-CONTINUING> (15,641) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (15,641) <EPS-BASIC> (0.40) <EPS-DILUTED> (0.40)