<ARTICLE>                     5
<LEGEND>
     THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
     SEPTEMBER 30, 1998 FORM 10-Q AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
     TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<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>                               3,867                  3,867
<SECURITIES>                         594                    594
<RECEIVABLES>                        1,825                  1,825
<ALLOWANCES>                         39                     39
<INVENTORY>                          14                     14
<CURRENT-ASSETS>                     6,809                  6,809
<PP&E>                               5,759                  5,759
<DEPRECIATION>                       4,029                  4,029
<TOTAL-ASSETS>                       31,208                 31,208
<CURRENT-LIABILITIES>                6,623                  6,623
<BONDS>                              0                      0
<PREFERRED-MANDATORY>                0                      0
<PREFERRED>                          0                      0
<COMMON>                             417                    417
<OTHER-SE>                           23,165                 23,165
<TOTAL-LIABILITY-AND-EQUITY>         31,208                 31,208
<SALES>                              0                      0
<TOTAL-REVENUES>                     3,720                  10,293
<CGS>                                0                      0
<TOTAL-COSTS>                        3,530                  9,764
<OTHER-EXPENSES>                     179                    505
<LOSS-PROVISION>                     0                      0
<INTEREST-EXPENSE>                   11                     24
<INCOME-PRETAX>                      335                    684
<INCOME-TAX>                         119                    247
<INCOME-CONTINUING>                  219                    438
<DISCONTINUED>                       0                      36
<EXTRAORDINARY>                      0                      0
<CHANGES>                            0                      0
<NET-INCOME>                         219                    475
<EPS-PRIMARY>                        0.05                   0.11
<EPS-DILUTED>                        0.04                   0.09