<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> SEP-30-2000 <PERIOD-START> OCT-01-1999 <PERIOD-END> MAR-31-2000 <CASH> 51,057,000 <SECURITIES> 69,245,000 <RECEIVABLES> 20,369,000 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 147,563,00 <PP&E> 22,316,000 <DEPRECIATION> 0 <TOTAL-ASSETS> 181,661,000 <CURRENT-LIABILITIES> 77,514,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,000 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 181,661,000 <SALES> 102,396,000 <TOTAL-REVENUES> 102,396,000 <CGS> 37,069,000 <TOTAL-COSTS> 37,069,000 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 5,000 <INCOME-PRETAX> 24,204,000 <INCOME-TAX> 8,471,000 <INCOME-CONTINUING> 15,733,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 15,733,000 <EPS-BASIC> 0.73 <EPS-DILUTED> 0.71