<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> MAR-31-1999 <PERIOD-START> APR-01-1998 <PERIOD-END> JUN-30-1998 <CASH> 8,873 <SECURITIES> 85,361 <RECEIVABLES> 17,424 <ALLOWANCES> 7,790 <INVENTORY> 762 <CURRENT-ASSETS> 124,370 <PP&E> 58,799 <DEPRECIATION> 22,112 <TOTAL-ASSETS> 170,435 <CURRENT-LIABILITIES> 34,325 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 40 <OTHER-SE> 135,539 <TOTAL-LIABILITY-AND-EQUITY> 170,435 <SALES> 32,335 <TOTAL-REVENUES> 32,335 <CGS> 3,119 <TOTAL-COSTS> 26,209 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 4,289 <INCOME-TAX> 1,330 <INCOME-CONTINUING> 2,959 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,959 <EPS-PRIMARY> $.08 <EPS-DILUTED> $.07