<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> MAR-31-1998 <PERIOD-START> APR-01-1997 <PERIOD-END> MAR-31-1998 <CASH> 10,019 <SECURITIES> 76,112 <RECEIVABLES> 15,302 <ALLOWANCES> 7,606 <INVENTORY> 743 <CURRENT-ASSETS> 106,937 <PP&E> 60,138 <DEPRECIATION> 21,238 <TOTAL-ASSETS> 154,184 <CURRENT-LIABILITIES> 25,150 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 39 <OTHER-SE> 128,426 <TOTAL-LIABILITY-AND-EQUITY> 154,184 <SALES> 113,086 <TOTAL-REVENUES> 113,086 <CGS> 14,997 <TOTAL-COSTS> 14,997 <OTHER-EXPENSES> 108,183 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (5,358) <INCOME-TAX> 828 <INCOME-CONTINUING> (6,186) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (6,186) <EPS-PRIMARY> (0.16) <EPS-DILUTED> (0.16)