<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> SEP-30-1999 <PERIOD-START> OCT-01-1998 <PERIOD-END> MAR-31-1999 <CASH> 23,530,000 <SECURITIES> 50,412,000 <RECEIVABLES> 15,237,000 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 96,763,000 <PP&E> 27,628,000 <DEPRECIATION> 0 <TOTAL-ASSETS> 141,857,000 <CURRENT-LIABILITIES> 57,877,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,000 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 141,857,000 <SALES> 91,672,000 <TOTAL-REVENUES> 91,672,000 <CGS> 39,300,000 <TOTAL-COSTS> 39,300,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 4,000 <INCOME-PRETAX> 8,206,000 <INCOME-TAX> 2,790,000 <INCOME-CONTINUING> 5,416,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 5,416,000 <EPS-PRIMARY> 0.25 <EPS-DILUTED> 0.25