<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               JUN-30-1998
<CASH>                                       1,476,728
<SECURITIES>                                 1,793,241
<RECEIVABLES>                                2,839,541
<ALLOWANCES>                                    57,566
<INVENTORY>                                          0
<CURRENT-ASSETS>                             8,179,839
<PP&E>                                       5,733,397
<DEPRECIATION>                               2,522,395
<TOTAL-ASSETS>                              11,748,507
<CURRENT-LIABILITIES>                        9,999,642
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   1,519,480
<TOTAL-LIABILITY-AND-EQUITY>                11,748,507
<SALES>                                      6,165,492
<TOTAL-REVENUES>                             6,165,492
<CGS>                                        1,927,070
<TOTAL-COSTS>                               15,756,764
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              77,236
<INCOME-PRETAX>                            (9,446,671)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (9,446,671)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (9,446,671)
<EPS-PRIMARY>                                    (.99)
<EPS-DILUTED>                                    (.99)