<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> JUN-30-1996 <CASH> 10,572 <SECURITIES> 3,366 <RECEIVABLES> 14,110 <ALLOWANCES> 3,474 <INVENTORY> 167 <CURRENT-ASSETS> 28,208 <PP&E> 18,702 <DEPRECIATION> 13,938 <TOTAL-ASSETS> 40,221 <CURRENT-LIABILITIES> 51,334 <BONDS> 10,168 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 57,882 <OTHER-SE> (80,940) <TOTAL-LIABILITY-AND-EQUITY> 40,221 <SALES> 22,588 <TOTAL-REVENUES> 31,039 <CGS> 2,499 <TOTAL-COSTS> 6,956 <OTHER-EXPENSES> 22,972 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 98 <INCOME-PRETAX> 937 <INCOME-TAX> 193 <INCOME-CONTINUING> 744 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 744 <EPS-PRIMARY> 0.06 <EPS-DILUTED> 0.06