
<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
This schedule  contains summary  financial  information  extracted from the Form
10-Q for the period  December  31,  1999 and is  qualified  in its  entirety  by
reference to such financial statements.
</LEGEND>

<S>                             <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                              JUN-30-2000
<PERIOD-START>                                 JUL-01-1999
<PERIOD-END>                                   DEC-31-1999
<CASH>                                         12,419,078
<SECURITIES>                                            0
<RECEIVABLES>                                   7,047,021
<ALLOWANCES>                                     (310,000)
<INVENTORY>                                       372,210
<CURRENT-ASSETS>                               19,838,309
<PP&E>                                         27,656,574
<DEPRECIATION>                                (20,513,395)
<TOTAL-ASSETS>                                 31,020,744
<CURRENT-LIABILITIES>                           8,532,654
<BONDS>                                         2,061,600
<PREFERRED-MANDATORY>                                   0
<PREFERRED>                                             0
<COMMON>                                          134,938
<OTHER-SE>                                     15,587,243
<TOTAL-LIABILITY-AND-EQUITY>                   31,020,744
<SALES>                                         3,247,395
<TOTAL-REVENUES>                               14,349,991
<CGS>                                           4,638,488
<TOTAL-COSTS>                                   5,897,963
<OTHER-EXPENSES>                               10,998,683
<LOSS-PROVISION>                                        0
<INTEREST-EXPENSE>                                216,256
<INCOME-PRETAX>                                (8,035,596)
<INCOME-TAX>                                            0
<INCOME-CONTINUING>                            (8,035,596)
<DISCONTINUED>                                          0
<EXTRAORDINARY>                                         0
<CHANGES>                                               0
<NET-INCOME>                                   (8,035,596)
<EPS-BASIC>                                          (.60)
<EPS-DILUTED>                                        (.60)



</TABLE>
