<ARTICLE> 5
<RESTATED>

                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          MAR-31-1999
<PERIOD-START>                             APR-01-1998
<PERIOD-END>                               MAR-31-1999
<CASH>                                          29,459
<SECURITIES>                                    81,698
<RECEIVABLES>                                   23,570
<ALLOWANCES>                                     9,599
<INVENTORY>                                        615
<CURRENT-ASSETS>                               146,553
<PP&E>                                          72,582
<DEPRECIATION>                                  29,769
<TOTAL-ASSETS>                                 202,495
<CURRENT-LIABILITIES>                           41,186
<BONDS>                                              0
<PREFERRED-MANDATORY>                           13,591
<PREFERRED>                                          0
<COMMON>                                            43
<OTHER-SE>                                     146,988
<TOTAL-LIABILITY-AND-EQUITY>                   202,495
<SALES>                                        153,243
<TOTAL-REVENUES>                               153,243
<CGS>                                           15,625
<TOTAL-COSTS>                                   15,625
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                 10,222
<INCOME-TAX>                                     7,612
<INCOME-CONTINUING>                              2,610
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     2,610
<EPS-BASIC>                                       0.06
<EPS-DILUTED>                                     0.05