<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> SEP-30-1998 <PERIOD-START> OCT-01-1997 <PERIOD-END> MAR-31-1998 <CASH> 35,098,000 <SECURITIES> 27,865,000 <RECEIVABLES> 18,249,000 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 85,711,000 <PP&E> 27,902,000 <DEPRECIATION> 0 <TOTAL-ASSETS> 123,892,000 <CURRENT-LIABILITIES> 53,143,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,000 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 123,892,000 <SALES> 90,184,000 <TOTAL-REVENUES> 90,184,000 <CGS> 39,017,000 <TOTAL-COSTS> 39,017,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 9,000 <INCOME-PRETAX> 5,159,000 <INCOME-TAX> 1,754,000 <INCOME-CONTINUING> 3,405,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,405,000 <EPS-PRIMARY> 0.15 <EPS-DILUTED> 0.15