<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS 12-MOS <FISCAL-YEAR-END> DEC-31-2000 DEC-31-1999 <PERIOD-START> JAN-01-2000 JAN-01-1999 <PERIOD-END> MAR-31-2000 DEC-31-1999 <CASH> 114,800 112,341 <SECURITIES> 0 0 <RECEIVABLES> 21,589 18,278 <ALLOWANCES> 2,456 1,523 <INVENTORY> 0 0 <CURRENT-ASSETS> 143,840 137,208 <PP&E> 14,122 12,632 <DEPRECIATION> 3,229 2,682 <TOTAL-ASSETS> 154,790 147,216 <CURRENT-LIABILITIES> 28,689 28,291 <BONDS> 0 0 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 0 0 <COMMON> 176 172 <OTHER-SE> 125,597 118,443 <TOTAL-LIABILITY-AND-EQUITY> 154,790 147,216 <SALES> 0 0 <TOTAL-REVENUES> 25,990 73,007 <CGS> 0 0 <TOTAL-COSTS> 8,075 26,934 <OTHER-EXPENSES> 15,236 42,355 <LOSS-PROVISION> 778 1,750 <INTEREST-EXPENSE> 6 153 <INCOME-PRETAX> 4,298 4,460 <INCOME-TAX> 1,719 1,815 <INCOME-CONTINUING> 2,579 2,645 <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> 2,579 2,645 <EPS-BASIC> 0.07 0.17 <EPS-DILUTED> 0.06 0.08