<ARTICLE>                     5
<LEGEND>
     THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
     MARCH 31, 1998 FORM 10-Q AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
     TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>                                    1,000
       
                                                      
<PERIOD-TYPE>                        3-MOS                  
<FISCAL-YEAR-END>                    DEC-31-1998            
<PERIOD-START>                       JAN-01-1998            
<PERIOD-END>                         MAR-31-1998            
<CASH>                               3,354                  
<SECURITIES>                         697                      
<RECEIVABLES>                        1,630                  
<ALLOWANCES>                         84                    
<INVENTORY>                          22                     
<CURRENT-ASSETS>                     6,104                 
<PP&E>                               5,611                  
<DEPRECIATION>                       3,851                  
<TOTAL-ASSETS>                       28,483                 
<CURRENT-LIABILITIES>                4,730                  
<BONDS>                              0                      
<PREFERRED-MANDATORY>                0                      
<PREFERRED>                          0                      
<COMMON>                             416                    
<OTHER-SE>                           22,571                 
<TOTAL-LIABILITY-AND-EQUITY>         28,483                 
<SALES>                              0                      
<TOTAL-REVENUES>                     3,232                  
<CGS>                                0                      
<TOTAL-COSTS>                        2,997                  
<OTHER-EXPENSES>                     135                    
<LOSS-PROVISION>                     0                      
<INTEREST-EXPENSE>                   4                      
<INCOME-PRETAX>                      (201)                    
<INCOME-TAX>                         (64)                    
<INCOME-CONTINUING>                  (138)                    
<DISCONTINUED>                       36                      
<EXTRAORDINARY>                      0                      
<CHANGES>                            0                      
<NET-INCOME>                         (102)                    
<EPS-PRIMARY>                        (0.02)                   
<EPS-DILUTED>                        (0.02)