<DOCUMENT>
<TYPE>EX-27
<SEQUENCE>2
<FILENAME>ex27.txt
<DESCRIPTION>CDSI HOLDINGS INC 06/30/00
<TEXT>

<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1
<CURRENCY> DOLLAR

<S>                             <C>        <C>
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               JUN-30-2000
<EXCHANGE-RATE>                                      1
<CASH>                                         210,680
<SECURITIES>                                         0
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               292,996
<PP&E>                                         183,128
<DEPRECIATION>                                 152,915
<TOTAL-ASSETS>                                 341,714
<CURRENT-LIABILITIES>                          107,308
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        31,200
<OTHER-SE>                                     195,112
<TOTAL-LIABILITY-AND-EQUITY>                   341,714
<SALES>                                        177,030
<TOTAL-REVENUES>                                     0
<CGS>                                          150,483
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                               202,532
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 295
<INCOME-PRETAX>                               (171,088)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                           (171,088)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (171,088)
<EPS-BASIC>                                      (0.05)
<EPS-DILUTED>                                    (0.05)


</TABLE>
</TEXT>
</DOCUMENT>
