<ARTICLE> 5
<MULTIPLIER> 1000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          APR-30-1999
<PERIOD-START>                             MAY-01-1998
<PERIOD-END>                               JAN-31-1999
<CASH>                                           64702
<SECURITIES>                                         0
<RECEIVABLES>                                    42422
<ALLOWANCES>                                         0
<INVENTORY>                                        195
<CURRENT-ASSETS>                                118549
<PP&E>                                           38384
<DEPRECIATION>                                   28083
<TOTAL-ASSETS>                                  152842
<CURRENT-LIABILITIES>                            48737
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         61027
<OTHER-SE>                                       39936
<TOTAL-LIABILITY-AND-EQUITY>                    152842
<SALES>                                         119579
<TOTAL-REVENUES>                                119579
<CGS>                                            24741
<TOTAL-COSTS>                                    89852
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                   7160
<INCOME-TAX>                                      1807
<INCOME-CONTINUING>                               5353
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                      5353
<EPS-PRIMARY>                                     0.54
<EPS-DILUTED>                                     0.53