<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> SEP-30-2000 <CASH> 149,084 <SECURITIES> 37,677 <RECEIVABLES> 10,141 <ALLOWANCES> 565 <INVENTORY> 0 <CURRENT-ASSETS> 198,615 <PP&E> 6,185 <DEPRECIATION> 2,708 <TOTAL-ASSETS> 217,231 <CURRENT-LIABILITIES> 13,445 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 21 <OTHER-SE> 203,765 <TOTAL-LIABILITY-AND-EQUITY> 217,231 <SALES> 21,249 <TOTAL-REVENUES> 28,255 <CGS> 746 <TOTAL-COSTS> 8,966 <OTHER-EXPENSES> 46,080 <LOSS-PROVISION> 571 <INTEREST-EXPENSE> 63 <INCOME-PRETAX> (18,873) <INCOME-TAX> 0 <INCOME-CONTINUING> (18,873) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (18,873) <EPS-BASIC> (.94) <EPS-DILUTED> (.94)