<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> MAR-31-1997 <PERIOD-START> APR-01-1996 <PERIOD-END> SEP-30-1996 <CASH> 22,122,000 <SECURITIES> 0 <RECEIVABLES> 21,425,000 <ALLOWANCES> 1,162,000 <INVENTORY> 0 <CURRENT-ASSETS> 44,898,000 <PP&E> 22,756,000 <DEPRECIATION> 10,741,000 <TOTAL-ASSETS> 62,009,000 <CURRENT-LIABILITIES> 8,495,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 27,590,000 <OTHER-SE> 23,044,000 <TOTAL-LIABILITY-AND-EQUITY> 50,634,000 <SALES> 0 <TOTAL-REVENUES> 59,570,000 <CGS> 0 <TOTAL-COSTS> 52,902,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 6,668,000 <INCOME-TAX> 2,534,000 <INCOME-CONTINUING> 4,134,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4,134,000 <EPS-PRIMARY> 0.87 <EPS-DILUTED> 0.87