<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS RESTATED SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE RESPECTIVE CONSOLIDATED BALANCE SHEETS AS OF SEP-30-1997, JUN-30-1997 AND MAR-31-1997 AND THE RELATED STATEMENTS OF INCOME AND CASH FLOWS FOR THE RESPECTIVE PERIODS THEN ENDED AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS 6-MOS 9-MOS <FISCAL-YEAR-END> DEC-31-1997 DEC-31-1997 DEC-31-1997 <PERIOD-START> JAN-01-1997 JAN-01-1997 JAN-01-1997 <PERIOD-END> MAR-31-1997 JUN-30-1997 SEP-30-1997 <CASH> 19,851 22,005 17,224 <SECURITIES> 0 0 0 <RECEIVABLES> 6,278 6,371 5,672 <ALLOWANCES> 378 439 449 <INVENTORY> 0 0 0 <CURRENT-ASSETS> 26,263 28,380 23,001 <PP&E> 3,869 4,365 5,130 <DEPRECIATION> 1,930 2,122 2,522 <TOTAL-ASSETS> 29,191 31,879 36,523 <CURRENT-LIABILITIES> 7,817 8,458 12,105 <BONDS> 0 0 0 <PREFERRED-MANDATORY> 0 0 0 <PREFERRED> 0 0 0 <COMMON> 141 143 148 <OTHER-SE> 20,217 22,371 22,428 <TOTAL-LIABILITY-AND-EQUITY> 29,191 31,879 36,523 <SALES> 0 0 0 <TOTAL-REVENUES> 6,520 13,700 21,609 <CGS> 0 0 0 <TOTAL-COSTS> 295 601 991 <OTHER-EXPENSES> 5,163 10,303 27,712 <LOSS-PROVISION> 0 60 120 <INTEREST-EXPENSE> 7 9 10 <INCOME-PRETAX> 1,273 3,236 (739) <INCOME-TAX> 80 180 713 <INCOME-CONTINUING> 1,193 3,056 (1,452) <DISCONTINUED> 0 0 0 <EXTRAORDINARY> 0 0 0 <CHANGES> 0 0 0 <NET-INCOME> 1,193 3,056 (1,452) <EPS-PRIMARY> 0.09 0.22 (0.10) <EPS-DILUTED> 0.08 0.20 (0.10)