<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS 9-MOS <FISCAL-YEAR-END> DEC-31-1998 DEC-31-1998 <PERIOD-START> JUL-01-1998 JAN-01-1998 <PERIOD-END> SEP-30-1998 SEP-30-1998 <CASH> 16,152 16,152 <SECURITIES> 28,151 28,151 <RECEIVABLES> 12,747 12,747 <ALLOWANCES> 0 0 <INVENTORY> 0 0 <CURRENT-ASSETS> 60,749 60,749 <PP&E> 19,556 19,556 <DEPRECIATION> 10,305 10,305 <TOTAL-ASSETS> 70,278 70,278 <CURRENT-LIABILITIES> 48,653 48,653 <BONDS> 0 0 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 0 0 <COMMON> 175 175 <OTHER-SE> 20,918 20,918 <TOTAL-LIABILITY-AND-EQUITY> 70,278 70,278 <SALES> 19,795 58,752 <TOTAL-REVENUES> 19,795 58,752 <CGS> 8,117 24,133 <TOTAL-COSTS> 21,273 76,789 <OTHER-EXPENSES> 0 0 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> 0 0 <INCOME-PRETAX> (914) (16,201) <INCOME-TAX> 27 114 <INCOME-CONTINUING> (941) (16,315) <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> (941) (16,315) <EPS-PRIMARY> (0.05) (0.95) <EPS-DILUTED> (0.05) (0.95)