<ARTICLE> 5 <PERIOD-TYPE> 9-MOS 9-MOS <FISCAL-YEAR-END> DEC-31-1996 DEC-31-1995 <PERIOD-START> JAN-01-1996 JAN-01-1995 <PERIOD-END> SEP-30-1996 SEP-30-1995 <CASH> 14,210 30,237 <SECURITIES> 24,108 36,211 <RECEIVABLES> 14,682 32,387 <ALLOWANCES> 1,800 1,600 <INVENTORY> 1,438 1,063 <CURRENT-ASSETS> 79,248 114,502 <PP&E> 35,289 27,572 <DEPRECIATION> 14,962 9,217 <TOTAL-ASSETS> 162,449 189,629 <CURRENT-LIABILITIES> 23,939 24,000 <BONDS> 0 0 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 0 0 <COMMON> 336 265 <OTHER-SE> 138,101 164,543 <TOTAL-LIABILITY-AND-EQUITY> 162,449 189,629 <SALES> 62,837 89,899 <TOTAL-REVENUES> 74,888 99,205 <CGS> 4,704 5,129 <TOTAL-COSTS> 12,088 12,072 <OTHER-EXPENSES> 0 0 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> 0 0 <INCOME-PRETAX> (38,474) 41,912 <INCOME-TAX> (1,473) 15,496 <INCOME-CONTINUING> (37,001) 26,416 <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> (70,800) 21,923 <EPS-PRIMARY> 0 0 <EPS-DILUTED> (2.47) .77