<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEETS AND CONSOLIDATED STATEMENTS OF OPERATIONS OF NCR
CORPORATION FOR THE PERIOD ENDED SEPTEMBER 30, 1997 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<CURRENCY>  U.S. DOLLARS
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               SEP-30-1997
<EXCHANGE-RATE>                                      1
<CASH>                                             773
<SECURITIES>                                       254
<RECEIVABLES>                                    1,363
<ALLOWANCES>                                         0
<INVENTORY>                                        540
<CURRENT-ASSETS>                                 3,166
<PP&E>                                           2,265
<DEPRECIATION>                                   1,392
<TOTAL-ASSETS>                                   5,125
<CURRENT-LIABILITIES>                            1,854
<BONDS>                                             36
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             1
<OTHER-SE>                                       1,357
<TOTAL-LIABILITY-AND-EQUITY>                     5,125
<SALES>                                          2,499
<TOTAL-REVENUES>                                 4,597
<CGS>                                            1,744
<TOTAL-COSTS>                                    3,344
<OTHER-EXPENSES>                                 1,306
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  10
<INCOME-PRETAX>                                   (20)
<INCOME-TAX>                                         9
<INCOME-CONTINUING>                               (29)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                      (29)
<EPS-PRIMARY>                                    (.28)
<EPS-DILUTED>                                        0