<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM 1998 FORM 10-K AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> DEC-31-1997 <CASH> 45,854 <SECURITIES> 12,685 <RECEIVABLES> 18,411 <ALLOWANCES> 508 <INVENTORY> 0 <CURRENT-ASSETS> 82,160 <PP&E> 17,248 <DEPRECIATION> (7,751) <TOTAL-ASSETS> 92,246 <CURRENT-LIABILITIES> 52,630 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 169 <OTHER-SE> 38,276 <TOTAL-LIABILITY-AND-EQUITY> 92,246 <SALES> 77,471 <TOTAL-REVENUES> 77,471 <CGS> 30,245 <TOTAL-COSTS> 95,018 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> (14,564) <INCOME-TAX> 1,297 <INCOME-CONTINUING> (15,861) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (15,861) <EPS-PRIMARY> (0.95) <EPS-DILUTED> (0.95)