<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS 6-MOS <FISCAL-YEAR-END> MAR-31-2001 MAR-31-2001 <PERIOD-START> JUL-01-2000 APR-01-2000 <PERIOD-END> SEP-30-2000 SEP-30-2000 <CASH> 0 85,625 <SECURITIES> 0 71,408 <RECEIVABLES> 0 14,872 <ALLOWANCES> 0 591 <INVENTORY> 0 0 <CURRENT-ASSETS> 0 176,054 <PP&E> 0 11,642 <DEPRECIATION> 0 2,160 <TOTAL-ASSETS> 0 235,151 <CURRENT-LIABILITIES> 0 35,202 <BONDS> 0 0 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 0 0 <COMMON> 0 4 <OTHER-SE> 0 199,266 <TOTAL-LIABILITY-AND-EQUITY> 0 235,151 <SALES> 6,281 9,955 <TOTAL-REVENUES> 13,247 20,828 <CGS> 277 508 <TOTAL-COSTS> 6,069 11,527 <OTHER-EXPENSES> 23,352 42,410 <LOSS-PROVISION> 35 176 <INTEREST-EXPENSE> 0 0 <INCOME-PRETAX> (12,821) (26,414) <INCOME-TAX> 125 125 <INCOME-CONTINUING> (12,946) (26,539) <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> (12,946) (26,539) <EPS-BASIC> (0.38) (0.79) <EPS-DILUTED> (0.38) (0.79)