<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C> <C>
<PERIOD-TYPE> YEAR YEAR
<FISCAL-YEAR-END> JUL-31-2000 JUL-31-1999
<PERIOD-START> AUG-01-1999 AUG-01-1998
<PERIOD-END> JUL-31-2000 JUL-31-1999
<CASH> 231,271 82,383
<SECURITIES> 0 0
<RECEIVABLES> 1,815,182 21,052
<ALLOWANCES> 0 0
<INVENTORY> 10,340 14,810
<CURRENT-ASSETS> 2,056,793 118,245
<PP&E> 3,781,674<F1> 1,671,162<F2>
<DEPRECIATION> (408,624) (166,275)
<TOTAL-ASSETS> 5,429,843 1,623,132
<CURRENT-LIABILITIES> 2,604,640 909,217
<BONDS> 2,210,012 751,976
0 0
0 0
<COMMON> 23,482 17,785
<OTHER-SE> 591,709 (55,846)
<TOTAL-LIABILITY-AND-EQUITY> 5,429,843 1,623,132
<SALES> 1,856,026 706,886
<TOTAL-REVENUES> 1,856,026 706,886
<CGS> (1,081,468) (413,015)
<TOTAL-COSTS> (1,081,468) (413,015)
<OTHER-EXPENSES> (1,988,649) (1,151,900)
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> (105,729) (41,014)
<INCOME-PRETAX> 0 0
<INCOME-TAX> 0 0
<INCOME-CONTINUING> 0 0
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (1,319,820) (897,043)
<EPS-BASIC> (0.07)<F3> (0.05)
<EPS-DILUTED> (0.07)<F4> (0.05)
<FN>
<F1>Includes intangible assets
<F2>Includes intangible assets
<F3>Net loss attributable to Common Stockholders includes fair value of warrants
issued
<F4>Net loss attributable to Common Stockholders includes fair value of warrants
issued
</FN>
</TABLE>