<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               SEP-30-1997
<CASH>                                           6,654
<SECURITIES>                                    10,111
<RECEIVABLES>                                    6,781
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                24,519
<PP&E>                                           3,097
<DEPRECIATION>                                       0
<TOTAL-ASSETS>                                  30,041
<CURRENT-LIABILITIES>                            6,212
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           102
<OTHER-SE>                                      23,172
<TOTAL-LIABILITY-AND-EQUITY>                    30,041
<SALES>                                         11,557
<TOTAL-REVENUES>                                17,602
<CGS>                                            4,374
<TOTAL-COSTS>                                    9,305
<OTHER-EXPENSES>                                12,181
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                (3,052)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                            (3,052)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (3,052)
<EPS-PRIMARY>                                   (0.30)
<EPS-DILUTED>                                   (0.30)