<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
<CURRENCY> US DOLLARS

<S>                             <C>                     <C>                     <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   3-MOS                   6-MOS                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999             DEC-31-1998             DEC-31-1999             DEC-31-1998
<PERIOD-START>                             JUL-01-1999             JUL-01-1998             JAN-01-1999             JAN-01-1998
<PERIOD-END>                               SEP-30-1999             SEP-30-1998             JUN-30-1999             SEP-30-1998
<EXCHANGE-RATE>                                      1                       1                       1                       1
<CASH>                                               0                       0                   3,290                       0
<SECURITIES>                                         0                       0                  51,646                       0
<RECEIVABLES>                                        0                       0                   6,108                       0
<ALLOWANCES>                                         0                       0                     208                       0
<INVENTORY>                                          0                       0                       0                       0
<CURRENT-ASSETS>                                     0                       0                  63,103                       0
<PP&E>                                               0                       0                  12,416                       0
<DEPRECIATION>                                       0                       0                   4,884                       0
<TOTAL-ASSETS>                                       0                       0                  76,631                       0
<CURRENT-LIABILITIES>                                0                       0                  11,764                       0
<BONDS>                                              0                       0                       0                       0
<PREFERRED-MANDATORY>                                0                       0                       0                       0
<PREFERRED>                                          0                       0                       0                       0
<COMMON>                                             0                       0                     212                       0
<OTHER-SE>                                           0                       0                  59,292                       0
<TOTAL-LIABILITY-AND-EQUITY>                         0                       0                  76,631                       0
<SALES>                                         10,177                   6,188                  25,737                  16,304
<TOTAL-REVENUES>                                10,177                   6,188                  25,737                  16,304
<CGS>                                            6,818                   3,433                  16,710                   9,237
<TOTAL-COSTS>                                    6,818                   3,433                  16,710                   9,237
<OTHER-EXPENSES>                                 7,591                   3,817                  17,408                   9,974
<LOSS-PROVISION>                                    22                      15                      68                      45
<INTEREST-EXPENSE>                                 129                     141                     455                     424
<INCOME-PRETAX>                                (3,605)                 (1,203)                 (7,557)                 (3,331)
<INCOME-TAX>                                         0                       0                       0                       0
<INCOME-CONTINUING>                            (3,605)                 (1,203)                 (7,557)                 (3,331)
<DISCONTINUED>                                       0                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0                       0
<CHANGES>                                            0                       0                       0                       0
<NET-INCOME>                                   (3,605)                 (1,203)                 (7,557)                 (3,331)
<EPS-BASIC>                                     (0.17)                  (0.09)                  (0.40)                  (0.29)
<EPS-DILUTED>                                   (0.17)                  (0.09)                  (0.40)                  (0.29)


</TABLE>