<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   3-MOS                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1997
<PERIOD-START>                             JAN-01-1998             JAN-01-1997
<PERIOD-END>                               MAR-31-1998             MAR-31-1997
<CASH>                                       5,650,000               8,745,000
<SECURITIES>                                 3,574,000               1,359,000
<RECEIVABLES>                               16,866,000              20,355,000
<ALLOWANCES>                                 1,645,000               2,286,000
<INVENTORY>                                          0                       0
<CURRENT-ASSETS>                            29,537,000              33,156,000
<PP&E>                                       9,326,000               8,886,000
<DEPRECIATION>                               5,475,000               4,928,000
<TOTAL-ASSETS>                              37,939,000              41,773,000
<CURRENT-LIABILITIES>                       23,777,000              25,356,000
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                       134,000                 134,000
<OTHER-SE>                                  11,956,000              14,083,000
<TOTAL-LIABILITY-AND-EQUITY>                37,939,000              41,773,000
<SALES>                                      3,852,000               5,098,000
<TOTAL-REVENUES>                            13,360,000              13,795,000
<CGS>                                          686,000               1,332,000
<TOTAL-COSTS>                                7,070,000               7,995,000
<OTHER-EXPENSES>                             8,510,000              21,631,000
<LOSS-PROVISION>                                50,000                 785,000
<INTEREST-EXPENSE>                            (44,000)                  48,000
<INCOME-PRETAX>                            (2,226,000)            (16,664,000)
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                        (2,226,000)            (16,664,000)
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                               (2,226,000)            (16,664,000)
<EPS-PRIMARY>                                    (.17)                  (1.26)
<EPS-DILUTED>                                    (.17)                  (1.26)