<ARTICLE> 5
<LEGEND>
This schedule contains summary information extracted from the unaudited
financial statements contained in the Company's quarterly report on Form 10-Q
for the quarter ended June 30, 1997 and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             APR-01-1997
<PERIOD-END>                               JUN-30-1997
<CASH>                                       5,715,030
<SECURITIES>                                 4,320,689
<RECEIVABLES>                                  912,844
<ALLOWANCES>                                  (197,959)
<INVENTORY>                                    229,214
<CURRENT-ASSETS>                            11,433,512
<PP&E>                                       3,817,592
<DEPRECIATION>                             (1,520,294)
<TOTAL-ASSETS>                              15,608,838
<CURRENT-LIABILITIES>                        1,818,529
<BONDS>                                              0
<PREFERRED-MANDATORY>                       12,185,720
<PREFERRED>                                          0
<COMMON>                                     3,396,693
<OTHER-SE>                                     395,508
<TOTAL-LIABILITY-AND-EQUITY>                 1,396,218
<SALES>                                      5,160,665
<TOTAL-REVENUES>                             5,324,667
<CGS>                                                0
<TOTAL-COSTS>                                4,075,346
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              1,249,321
<INCOME-TAX>                                   515,090
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   734,231
<EPS-PRIMARY>                                      .03
<EPS-DILUTED>                                        0