<ARTICLE> 5 <PERIOD-TYPE> 3-MOS 6-MOS <FISCAL-YEAR-END> DEC-31-1998 DEC-31-1998 <PERIOD-START> APR-01-1998 JAN-01-1998 <PERIOD-END> JUN-30-1998 JUN-30-1998 <CASH> 2,769,625 2,769,625 <SECURITIES> 0 0 <RECEIVABLES> 1,204,231 1,204,231 <ALLOWANCES> 40,889 40,889 <INVENTORY> 62,603 62,603 <CURRENT-ASSETS> 4,432,717 4,432,717 <PP&E> 1,618,515 1,618,515 <DEPRECIATION> 537,263 537,263 <TOTAL-ASSETS> 5,915,185 5,915,185 <CURRENT-LIABILITIES> 977,231 977,231 <BONDS> 9,172 9,172 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 4,403,322 4,403,322 <COMMON> 9,801,362 9,801,362 <OTHER-SE> (9,275,902) (9,275,902) <TOTAL-LIABILITY-AND-EQUITY> 5,915,185 5,915,185 <SALES> 209,988 829,655 <TOTAL-REVENUES> 300,808 1,028,047 <CGS> 207,901 680,935 <TOTAL-COSTS> 266,820 828,373 <OTHER-EXPENSES> 1,705,685 3,389,269 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> (33,225) (62,414) <INCOME-PRETAX> (1,638,472) (3,127,181) <INCOME-TAX> 0 0 <INCOME-CONTINUING> (1,638,472) (3,127,181) <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> (929,231) (1,136,964) <NET-INCOME> (2,567,703) (4,264,145) <EPS-PRIMARY> (0.75) (1.26) <EPS-DILUTED> (0.75) (1.26)