Form of
                           VOLUME PURCHASE AGREEMENT

        THIS Volume Purchase  Agreement  ("Agreement")  dated as of November 20,
1996  is  between  AT&T  Corp.,  a  New  York  corporation  ("AT&T"),   and  NCR
Corporation, a Maryland corporation ("NCR").

        WHEREAS, the Board of Directors of AT&T has determined that it is in the
best  interests  of AT&T  and  its  shareholders  to  separate  AT&T's  existing
businesses into three independent businesses;

        WHEREAS,  in  furtherance  of the  foregoing,  AT&T and NCR will,  on or
before  January 1, 1997,  execute and deliver a Distribution  Agreement,  by and
between AT&T and NCR (the "Distribution Agreement").

        WHEREAS,  this Agreement is one of the NCE Ancillary Agreements (as such
term is defined in the Distribution  Agreement) contemplated by the Distribution
Agreement; and

        WHEREAS,  in  anticipation  of NCR's  spin-off,  AT&T and NCR  desire to
memorialize  and formalize the volume,  prices,  and other terms and  conditions
under which AT&T will buy products and services from NCR in 1997 and thereafter.

        NOW THEREFORE, AT&T and NCR agree as follows:

1. TERM OF AGREEMENT.  (a) Except as otherwise expressly provided herein or in a
subsequent  agreement  between the  parties,  the terms and  conditions  of this
Agreement  and the General  Agreement  between the parties of even date herewith
shall govern all of AT&T's  purchases of products and services  from NCR fro the
five-year  period  beginning as of January 1, 1997 and ending December 31, 2001,
unless this Agreement is terminated sooner as permitted by Section 1(b).

        (b) Upon at least  90 days'  prior  written  notice,  either  party  may
terminate  this  Agreement for its  convenience,  without  requirement of cause,
provided that the effective date of such  termination is after expiration of the
Purchasing Period described in Section 2.






2.      COMMITMENT

        (a) Under the terms and conditions of this Agreement,  during the period
beginning  January 1, 1997 and ending  December 31, 1999  ("Purchasing  Period")
AT&T  contractually  commits to purchase  not less than $350 million of products
and services from NCR or any present or future subsidiaries or affiliates of NCR
(collectively "NCR Entities")  ("Commitment"),  unless the Commitment is reduced
or  terminated  as provided in Section 7. AT&T may satisfy  this  Commitment  by
purchasing  the entire  Commitment  amount of products or services in any of the
three years or  cumulatively  over the three years. If AT&T fails to satisfy the
Commitment,  the adjustment  described in Section 9 shall apply.  Subject to the
clause in Article VI of the General Agreement  entitled SCOPE OF AGREEMENT,  any
purchases of Eligible Products, as hereinafter defined, by any present or future
subsidiary or other affiliate of AT&T (collectively, the "AT&T Entities") during
the  Purchasing  Period  shall be  included  in the  calculation  of whether the
Commitment has been satisfied.

        (b) Upon  written  notice to NCR,  AT&T may, at its  option,  extend the
Purchasing  Period until December 31, 2000 and/or December 31, 2001,  subject to
Sections 9(a) and 9(b).

3. PRODUCTS AND SERVICES.  The NCR products and services which the AT&T Entities
may purchase in satisfaction of the Commitment ("Eligible Products") include all
present and future  products and services of any NCR Entity except products that
are exclusive to the Personal Computer,  Retail, and/or Financial product lines.
Eligible Products include,  but are not limited to, the following:  Professional
Services;  Customer Support Services (including without limitation Large Systems
Support  and  Software  Support;  repair  and  replacement  parts and  technical
support;   and  all  products  and  services  purchased  in  support  of  AT&T's
self-maintenance activities, including any parts purchased in the fourth quarter
of 1996 in contemplation of NCR's spin-off,  systems infrastructure and customer
engineer  education);  Servers;  Massively Parallel  Processors;  Software;  and
Networking Products.  The AT&T Entities may purchase Eligible Products for their
own internal use or (pursuant to the terms of a separate written  agreement) for
resale worldwide (but with the applicable AT&T Entity  additionally  responsible
for any customs,  duties,  or local country  taxes  incurred by NCR by providing
products and services  outside the United States),  provided that the applicable
AT&T products or services to a customer ("Solutions Sale"), and provided further
that if the AT&T Entity receives written notice that NCR has








entered into an exclusive  distribution  agreement with a third party in a given
foreign country, that AT&T Entity will not be authorized hereunder to resell NCR
products and  services in that foreign  country  without  obtaining  NCR's prior
written consent,  which consent will not be unreasonably  withheld or delayed if
the resale can be accomplished without violation of such exclusive  distribution
agreement.  Subsidiaries  acquired by Supplier  after the effective date of this
Agreement  shall have their  products  and services  added to this  Agreement at
mutually agreeable discount rates.

4.  INDIRECT  PURCHASES.  Subject to the  clause in  Article  VI of the  General
Agreement  entitled SCOPE OF AGREEMENT,  if the AT&T Entities  purchase Eligible
Products  from  any of  NCR's  authorized  Value  Added  Resellers  ("VARs")  or
Independent  Software  Vendors  ("ISVs")  or from a third  party  NCR  exclusive
distributor  in  a  given  foreign  country,  NCR  will  credit  towards  AT&T's
Commitment  hereunder,  the price paid by the AT&T  Entities to the VAR,  ISV or
third party foreign distributor for components produced by NCR.

5.      PRICES. Unless the parties otherwise mutually agree, and
except as
required by Section 6, NCR prices to the AT&T Entities for the
Purchasing
Period shall be determined as follows:

        (a) For all NCR  products  and  services  for which NCR has  published a
Manufacturer's  Suggested  References  Price  ("MSRP"),  the  price  to the AT&T
Entities shall be the MSRP reduced by a Discount  calculated in accordance  with
Section 5(b).  NCR has furnished AT&T with a list of MSRPs for all such products
and  services  and  thereafter  shall  provide AT&T not less than 30 days' prior
written  notice of any  changes to the MSRP list.  For  United  States  Customer
Support Services, any increase in the MSRP for Customer Support Services (or any
component  thereof)  shall not exceed the  percentage  increase in the  Consumer
Price Index - All Urban Wage  Earners  and  Clerical  Workers,  as issued by the
Bureau of Labor  Statistics  of the United  States  Department  of Labor ("CPI")
relative  to the CPI that was in effect on the later of  January  1, 1996 or the
date the previous list price became effective.

        (b) For each category of NCR product or service, the Discount shall be a
percentage  equal to the  effective  discount off MSRP that was  available as of
January  1, 1996  under the  lowest  NCR  prices  regularly  offered to any AT&T
business  unit.  The  formula  for  calculating  the  Discount,  using  MSRP and
discounted price in effect as of January 1, 1996 is as follows:






     (1/1/96 MSRP - 1/1/96 discounted price)         x 100 =
Discount (%)
     ---------------------------------------
                   1/1/96 MSRP

Based on this formula,  NCR and AT&T will establish the percentage amount of the
Discount for each product or service category by mutual written agreement.

        (c) For all NCR products and services for which NCR has not published an
MSRP, NCR and AT&T shall negotiate prices in good faith. Such prices shall yield
margins to NCR not greater than the margins realized on comparable  products and
services priced in accordance with Section 5(a).

        (d) In order for NCR to comply with all applicable laws and regulations,
NCR's  prices  for  products  and  services  which  the AT&T  Entities  purchase
indirectly  through VARs and ISVs will be NCR's  standard  prices in effect with
such VARs and ISVs,  and  NCR's  prices  for  products  which the AT&T  Entities
purchase for Solution  Sales in which title to the NCR product passes to an AT&T
customer will be NCR's standard  resale prices or such prices as the parties may
separately negotiate ("Indirect and Resale Prices").

        (e) In the event that NCR  redefines  its  pricing  strategy in a manner
that would make the current model pricing obsolete, the AT&T Entities shall have
the option to move to this new  pricing  paradigm  in its  entirety  through the
remaining term of this Agreement.  Should a new pricing paradigm occur, only new
products/service transactions would be impacted through this change.

        (f) NCR may,  from time to time,  offer AT&T to  substitute  upgraded or
later-developed  items  of  equipment,  components  or  parts  for the  products
purchased  herein.  In such  event,  NCR will  allow a  trade-in  credit for the
equipment being traded-in toward the purchase of the upgraded or later-developed
equipment.  the trade-in credit shall be in accordance with mutually agreed upon
allowances in effect at the time of such trade-in.

6.      MOST FAVORED CUSTOMER STATUS.

        (a) For the Purchasing  Period,  NCR agrees that all prices,  except for
Indirect and Resale Prices and non-United States services prices, charged to the
AT&T Entities under this  Agreement  shall be as favorable as any prices offered
or charged by NCR during the preceding 12-month period to any other NCR customer
making a comparable purchasing commitment,  in each case taking into account the
value of terms  and  conditions  of sale.  With  respect  to  non-United  States
services pricing, prices charged to the AT&T Entities in any given country






shall be as  favorable  as any  prices  offered  or  charged  by NCR  during the
preceding  12-month  period  to any  other  NCR  customer  making  a  comparable
purchasing  commitment  for  comparable  services in that country,  in each case
taking into account the value of terms and  conditions of sale.  For purposes of
this Section 6, the  purchasing  commitment  made to NCR by Lucent  Technologies
Inc., and the terms and conditions of sale applicable  thereto,  shall be deemed
comparable  to those of the AT&T Entities  under this  Agreement and the General
Agreement.  If NCR  charges a more  favorable  price  (other than an Indirect or
Resale Price) to any such NCR customer,  NCR shall  immediately  reduce the AT&T
Entities  price as necessary to comply with this Section 6;  provided,  however,
that AT&T's and the AT&T's Entities' sole remedy for NCR's unintentional  breach
of this requirement shall be to recover from NCR the difference between what the
applicable  AT&T Entity was  actually  charged and what should have been charged
had NCR complied with its obligations hereunder.  Notwithstanding the foregoing,
NCR may offer or charge more  favorable  prices to other NCR  customers  without
lowering the prices to the AT&T Entities under this Agreement, provided any such
more  favorable  prices  are  offered  or  charged  for the  limited  purpose of
initiating a new customer  relationship,  reestablishing a customer relationship
that has been  discontinued  for no less  than six (6)  months or  expanding  an
existing  customer  relationship  by selling  products or services of a type not
previously  sold to that  customer  during the  previous 12 months and  provided
further that such more favorable prices are not offered or charged for more than
6 months.

        (b) At AT&T's  request,  but not more frequently than once each calendar
year,  NCR's  compliance  with its  obligations  under  this  Section 6 shall be
subject to an audit of reasonable scope by an independent auditing firm selected
by AT&T and reasonably  satisfactory to NCR. AT&T will bear the auditing firms's
charges.  The audit  will be  conducted  in a manner  that will  minimize  NCR's
inconvenience  and expense in  providing  information  necessary  to perform the
audit. Prior to the auditor submitting  findings to AT&T, NCR will be afforded a
reasonable  opportunity to review and comment on any preliminary  finding by the
auditor  that NCR has failed to fulfill  its  obligation  under this  Section 6.
Prior  to  the   commencement  of  each  audit,   the  auditor  will  execute  a
non-disclosure  agreement  reasonably  acceptable  to NCR which will require the
auditor to hold all  information  received from NCR in  confidence,  except such
information contained in the auditor's final report (which shall be disclosed to
AT&T only upon AT&T's entry into a non-disclosure  agreement acceptable to NCR.)
Should the auditor  determine that NCR has not fulfilled its  obligations  under
this Section 6, NCR will issue AT&T a credit (without interest) in the













amount determined to be the difference between what AT&T paid and the price that
AT&T would  have paid had NCR  complied  with its  obligations  hereunder.  Such
credit may be reduced by the amount of any underbillings  which may be disclosed
by the audit and substantiated with evidence reasonably satisfactory to AT&T.

7. ADJUSTMENTS TO COMMITMENT.  The parties recognize that future events may make
it impractical or inequitable for the AT&T Entities to purchase NCR products and
services  in the  amounts  contemplated  by  the  Commitment.  Accordingly,  the
Commitment  shall be reduced in amount,  or terminated and  extinguished  in its
entirety, under the circumstances described in this Section 7.

        (a)  If an  AT&T  Competitor  (as  hereinafter  defined)  enters  into a
relationship  with NCR that  would  potentially  enable the AT&T  Competitor  to
obtain  AT&T   (including  its   subsidiaries)   proprietary   or   confidential
information,  NCR  will  take  all  necessary  steps  to  assure  that  the AT&T
Competitor does not have access to such  information  through NCR without AT&T's
express prior written  consent.  In addition,  if at any time an AT&T Competitor
owns or controls shares representing a controlling interest in NCR, AT&T may, at
its option,  terminate the  Commitment at any time by giving  written  notice to
NCR. Upon any such  termination,  the Commitment shall be  extinguished,  AT&T's
obligation  thereunder  shall be deemed entirely  fulfilled,  and the Purchasing
Period shall  terminate.  For purposes of this Agreement,  an AT&T Competitor is
any  company,  person,  or other  entity  which,  either  directly or through an
affiliate,  offers (or has  announced  future  availability  of) any  product or
service that AT&T reasonably  determines to be substantially  competitive with a
product or service  offered or announced by AT&T  (including its  subsidiaries);
provided,  that a third party will not be deemed an AT&T Competitor  unless AT&T
(including its  subsidiaries) and such third party each have aggregate actual or
forecasted annual revenues from substantially  competitive products and services
exceeding $250 MILLION for at least one year of the Purchasing Period.

        (b) If AT&T or a  controlled  United  States  subsidiary  purchases  any
information  technology  product or service from a third party  ("Alternative IT
Supplier")  because the  available  Eligible  Products do not meet its needs (as
defined in this Section 7(b)),  the amount of the Commitment shall be reduced by
the amount of each such purchase from the Alternative IT Supplier.  For purposes
of this  Section  7(b),  failure  to meet the  needs of AT&T or such  controlled
United  States  subsidiary  means  circumstances  substantially  similar  to the
following:






        (i) NCR has  discontinued  an Eligible  Product and has
not  replaced it
        with a  comparable,  technologically  compatible
Eligible  Product that
        delivers equal or better performance, features, and value.

        (ii) NCR is unable or  unwilling  to provide  the
delivery  interval or
        response time  reasonably  required by AT&T or such
affected  subsidiary
        for an Eligible Product, or imposes unreasonable charges
to do so.

        (iii)  Multiple  units  of an  Eligible  Product  do not
meet  industry
        standards  or the  reasonable  requirements  of AT&T  or
such  affected
        subsidiary for quality, performance, or reliability.

        (iv) A  substantial  number of units of an Eligible
Product have had an
        excessive failure rate, or have performed below NCR's
specifications.

        (c) If AT&T or a  controlled  United  States  subsidiary  purchases  any
Information  Technology  product  or service  from an  Alternative  IT  Supplier
because NCR has  unreasonably  refused to modify,  extend,  or adapt an Eligible
Product  to offer  functionality,  features,  performance,  or  interoperability
required by AT&T or such affected subsidiary, the Commitment may be reduced by a
mutually  agreed  amount  (or absent  such  agreement,  by an amount  determined
pursuant to Article V DISPUTE RESOLUTION of the General Agreement, not to exceed
the amount of each such purchase from the Alternative IT Supplier). For purposes
of this Section 7(c), the extent to which NCR's refusal was  reasonable  will be
evaluated by considering such factors as (i) whether NCR possessed the requisite
know-how (and, if applicable,  the production  capability) to accommodate AT&T's
or such affected  subsidiary's  request,  (ii) whether the new Eligible  Product
could have been  marketed to other  customers in markets that NCR is  addressing
now and new  markets it may address in the future,  (iii)  whether  AT&T or such
affected  subsidiary has offered to pay a reasonable  price for the new Eligible
Product, taking into account NCR's anticipated costs and the potential for sales
to other customers,  and (iv) whether the development  requested by AT&T or such
affected  subsidiary  is necessary to sustain the  utility,  functionality,  and
value of other Eligible Products purchased by AT&T or such affected subsidiary.

        (d)  Subject  to the  clause  in  Article  VI of the  General  Agreement
entitled SCOPE OF AGREEMENT,  if AT&T or a controlled  United States  subsidiary
cancels any order, terminates any service, or receives any refund or credit from
NCR due to delays,  lateness (except for delays or lateness due to force majeure
conditions under the General Agreement), breach of warranty, breach of





contract,  or  nonperformance  by NCR,  the  amount of the  Commitment  shall be
reduced  by the  amount  (included  any  related  purchases)  that  AT&T or such
affected subsidiary would have spent but for such event.

        (e) AT&T's spending  forecast in effect as of January 1, 1997 sets forth
AT&T's initial  estimate of its aggregate  spending for  information  technology
products and services  obtained from all sources  during the  Purchasing  Period
("Initial  Forecasted  Spending").  If, after the date of this  Agreement,  AT&T
adopts a smaller  aggregate  budget  for such  information  technology  spending
during the Purchasing  Period ("Revised  Forecasted  Spending"),  the Commitment
will be proportionately reduced according to the following formula:


- --                                        --   --               --
|Revised Forecasted Spending | |other adjustments|
|---------------------------
X $350 million| - | to Commitment | = adjusted |Initial  Forecasted Spending | |
per Section 7 | Commitment
- --                                        --   --               --

Notwithstanding   the  foregoing,   if  AT&T's  actual  aggregate  spending  for
information  technology  Products  and  Services  during the  Purchasing  Period
("Actual Spending") is less than Initial Forecasted Spending but exceeds Revised
Forecasted Spending,  Actual Spending will be used instead of Revised Forecasted
Spending in the above formula; provided, however, that for purposes of the above
formula,  the ratio of  Revised  Forecasted  Spending  (or Actual  Spending,  if
applicable)  to  Initial  Forecasted  Spending  shall not  exceed  1/1,  and the
adjustment  to  Commitment  described  in this  Section 7(e) shall not under any
circumstances be used to increase the amount of the Commitment.  For purposes of
this Section 7(e), Revised Forecasted Spending and Actual Spending shall exclude
spending  by (or on  behalf  of) any  AT&T  business  organization  that was not
included in the projection of Initial Forecasted Spending.

        (f) NCR acknowledges  that AT&T's ability to fulfill the Commitment will
be impaired if companies engaged in equipment  financing or leasing  ("Financing
Companies")  are  unwilling to provide  financing or leasing for NCR products on
terms as favorable as those offered for comparable  non-NCR products  ("Standard
Financing Terms").  Accordingly,  the Commitment shall be adjusted in accordance
with this Section 7(f) if any of the following events occurs:

        (i) If any  Financing  Company  selected  by a  customer
of AT&T or its
        controlled United States subsidiaries (or by its agent,
including AT&T's
        AT&T Solutions business unit) refuses to provide financing
or leasing to
        or for that  customer  for any  Eligible  Product on
Standard  Financing
        Terms,





        and if such refusal persists after NCR has had a
reasonable  opportunity
        to address the reasons therefor,  the Commitment shall be
reduced by the
        dollar amount of the purchases AT&T  represents  would
have been made by
        or for such customer from NCR (including related
purchases) but for such
        refusal.

        (ii) If any four  Major  Financing  Companies  (as
defined  in  Section
        7(f)(iv))  selected by a dealer or distributor or reseller
(or by any of
        their  respective  agents)  or  AT&T  or its  controlled
United  States
        subsidiary refuse to provide financing or leasing to such
person for any
        Eligible  Product  on  Standard  Financing  Terms,  and if
such  refusal
        persists  after NCR has had a reasonable  opportunity
(not to exceed 90
        days) to address the reasons  therefor,  the Commitment
shall be reduced
        by the dollar amount of the purchases  AT&T  represents
would have been
        made by or for such dealer,  distributor or reseller from
NCR (including
        related purchases) but for such refusal.

        (iii) If any four Major Financing  Companies selected by
AT&T (including
        its controlled United States  subsidiaries)  refuse to
provide financing
        or  leasing  to AT&T or such  subsidiary  for any
Eligible  Product  on
        Standard Financing Terms, and if such refusal persists
after NCR has had
        a reasonable  opportunity (not to exceed 90 days) to
address the reasons
        therefor, AT&T may, at its option,  terminate the
Commitment at any time
        by  giving  written  notice  to NCR.  Upon  any  such
termination,  the
        Commitment shall be extinguished,  AT&T's obligation
thereunder shall be
        deemed entirely fulfilled, and the Purchasing Period shall
terminate.

        (iv) As used in this Section 7(f), the term "Major
Financing  Companies"
        includes the five  Financing  Companies  having the
greatest  aggregate
        dollar  volume of current  financing or leasing
transactions  with AT&T
        (including its controlled  United States  subsidiaries),
plus all other
        Financing Companies that are among the 20 largest Financing Companies.

8.      MONITORING AND REPORTING.

        (a) At least once each  calendar  quarter,  NCR shall  furnish to AT&T a
written  report of  Commitment  fulfilled by AT&T's  direct  purchases  from NCR
during the  preceding  quarter.  Each such report  shall  include a breakdown of
Eligible  Products  purchased,  by  product  and  service  category,  and  shall
summarize the cumulative status of Commitment fulfillment.





        (b) At least once each  calendar  quarter,  AT&T shall  furnish to NCR a
written  report of Eligible  Products  purchased  by AT&T from NCR VARs and ISVs
both  domestic and  international  during the preceding  quarter.  AT&T's report
shall also identify any  adjustments  to Commitment  claimed by AT&T pursuant to
Section 7 as a result  of events  that  became  known to AT&T in that  preceding
quarter.

        (c) Within 90 days after the end of each calendar year of the Purchasing
Period, NCR and AT&T shall enter into a written agreement documenting the amount
of Commitment  fulfilled  achieved during that year and the remaining balance of
unfulfilled Commitment.  If the parties are unable to reach agreement during the
90-day  interval,  either  party may  initiate  alternative  dispute  resolution
pursuant to Article V of the General Agreement.

        (d) Each party  shall  afford the other  party  such  documentation  and
limited audit rights as may be reasonably  necessary to enable  verification  of
the information reported pursuant to this Section 8.

9.      NONFULFILLMENT OF COMMITMENT.

        (a) If AT&T has failed to fulfill its  Commitment  by December 31, 1999,
and elects to extend the  Purchasing  Period until December 31, 2000 pursuant to
Section 2(b), the remaining  unfulfilled balance of the Commitment as of January
1, 2000 shall be increased by 5 percent, according to the following formulas:

               | adjustments to  |
               |   Commitment    |   |  Commitment    |
|unfulfilled |
$350 million - |  per Section 7  | - |  fulfillment   | = |
Commitment |
               |through 12/31/99 |   |through 12/31/99|   |as of
1/1/00|


               |  unfulfilled |
               |  Commitment  | X 1.05 = Year 2000 Increased
Commitment
               | as of 1/1/00 |

        (b) If AT&T has failed to fulfill its  Increased  Commitment by December
31, 2000 and elects to extend the Purchasing Period until
December  31, 2001
pursuant to Section 2(b), the remaining unfulfilled balance of the
Increased






Commitment as of January 1, 2001 shall be increased by 10 percent,  according to
the following formulas:

                     | adjustments to |
                     |   Year 2000    |
        Year 2000    |   Commitment   |   |   Year 2000    |   |
unfulfilled |
        Commitment - | per Section 7  | - |   Commitment   | = |
Commitment  |
                     |  from 1/01/00  |   |   fulfillment  |   |
as of 1/1/01|
                     |through 12/31/00|   |through 12/31/00|



        |unfulfilled |
        | Commitment | X 1.10 = Year 2001 Increased Commitment
        |as of 1/1/01|

        (c) At the conclusion of the Purchasing Period (as extended, should AT&T
so elect  pursuant  to  Section  2(b)),  if AT&T has not  fully  discharged  the
Commitment,  NCR shall,  in January  2000 (or in  January  2001 or 2002,  if the
Purchasing  Period has been extended),  bill AT&T a carrying charge equal to the
shortfall at December 31, 1999,  2000 or 2001, as applicable,  multiplied by the
prime rate plus two percent (2%). Thereafter, NCR shall, each month, bill AT&T a
carrying  charge  equal to the  shortfall,  if any, at the end of the  preceding
month, multiplied by 1/12 multiplied by the prime plus two percent (2%).

        (d) In the event  AT&T  meets or exceeds  the  Commitment  as defined in
Section 2(a),  NCR agrees to extend the prices  described in this  Agreement and
make them available to the AT&T Entities until December 31, 2000.

        (e) NCR EXPRESSLY AGREES THAT THE REMEDY DESCRIBED IN
SECTION 9(c) SHALL
BE NCR's SOLE AND EXCLUSIVE REMEDY FOR AT&T's FAILURE TO FULFILL
THE COMMITMENT.
NCR HEREBY WAIVES ANY OTHER REMEDIES THAT ARE OR MAY BECOME
AVAILABLE,  AND NCR
HEREBY RELEASES AT&T (AND ASSOCIATED ENTITIES,  AND THEIR
RESPECTIVE  DIRECTORS,
OFFICERS,  EMPLOYEES,  AND  AGENTS)  FROM ANY AND ALL  CLAIMS  IN
EXCESS OF SUCH
REMEDY, FOR AT&T's FAILURE TO FULFILL THE COMMITMENT.





        (f) UNDER NO CIRCUMSTANCES  SHALL EITHER PARTY (OR A
PARTY's AFFILIATES,
OR THEIR  RESPECTIVE  DIRECTORS,  OFFICERS,  EMPLOYEES,  OR
AGENTS) BE HEREUNDER
LIABLE  TO THE OTHER  PARTY  FOR ANY  INDIRECT,  INCIDENTAL,
CONSEQUENTIAL,  OR
PUNITIVE DAMAGES (EVEN IF MADE AWARE OF THE POSSIBILITY OF SUCH
DAMAGES), OR FOR
LOSS OF PROFITS OR REVENUE.

        (g) THE  LIMITATIONS OF REMEDIES AND  LIABILITIES  SET
FORTH IN SECTIONS
9(e)  THROUGH  9(f) SHALL  APPLY  REGARDLESS  OF THE FORM OF
ACTION,  WHETHER IN
CONTRACT, TORT (INCLUDING NEGLIGENCE,  WHETHER ACTIVE OR PASSIVE),
OR OTHERWISE,
AND SHALL SURVIVE THE EXPIRATION OR TERMINATION OF THIS AGREEMENT.

10.  TERMS  AND  CONDITIONS  GOVERNING  PURCHASES.  Contemporaneously  with  the
execution of this Agreement, AT&T and NCR are entering into a General Procedures
Agreement  (hereinabove  and below referred to as the "General  Agreement"),  to
establish  terms and  conditions  governing  AT&T's  purchases  of products  and
services from NCR. In the event of any conflict between the terms and conditions
of this Agreement and those in the General  Agreement,  the terms and conditions
of this Agreement shall prevail and control.

11.     COUNTERPARTS; ENTIRE AGREEMENT; CORPORATE POWER.
(a) This Agreement may be executed in one or more counterparts,
all of which
shall be considered one and the same agreement, and shall become
effective when
one or more counterparts have been signed by each of the parties
and delivered
to the other party.

        (b) This  Agreement,  including the documents  incorporated by reference
herein,  together  with the General  Agreement,  contains  the entire  agreement
between the parties with respect to the subject  matter  hereof,  and supersedes
all previous agreements,  negotiations,  discussions,  writings, understandings,
commitments, and conversations with respect to such subject matter.

        (c) AT&T  represents  on behalf of itself and each of its  subsidiaries,
and NCR represents on behalf of itself and each of its subsidiaries, as follows:

        (i) each such  person has the  requisite  corporate  or
other  power and
        authority and has taken all corporate or other action
necessary in order
        to execute,  deliver,  and perform this  Agreement and to
consummate the
        transactions contemplated hereby; and





        (ii) this  Agreement  has been duly  executed  and
delivered  by it and
        constitutes  a  valid  and  binding   agreement  of  it
enforceable  in
        accordance with the terms thereof.

12.     SUCCESSOR COMPANIES.  The parties recognize that the
ownership and
organization of their respective companies may change during the
term of this
Agreement. Accordingly, the parties agree as follows:

        (a) If a third party (including without limitation any present or future
NCR parent or affiliate)  succeeds to any substantial portion of the business of
NCR with respect to any Eligible  Product ("NCR Successor  Company"),  NCR shall
use reasonable  efforts to continue  making such Eligible  Product  available to
AT&T under this Agreement and the General Agreement.  These efforts may include,
at NCR's  option,  arranging  for NCR to resell  the  Eligible  Product to AT&T.
Alternatively,  NCR may obtain the NCR Successor  Company's agreement to join in
the terms and  conditions  of this  Agreement and of the General  Agreement,  in
which event the parties  shall  promptly  amend the  definitions  of NCR in this
Agreement and in the General Agreement to include the NCR Successor Company.  If
NCR is unable or unwilling to continue making the Eligible Product  available to
AT&T under this Agreement and the General Agreement, NCR shall be deemed to have
failed to meet AT&T's needs for the Eligible  Product,  and any  resulting  AT&T
purchases  from   Alternative  IT  Suppliers  shall  reduce  the  Commitment  in
accordance with Section 7(b).

        (b) If AT&T  notifies  NCR that any third  party has  succeeded  or will
succeed to any  substantial  portion of the  business of AT&T  ("AT&T  Successor
Company"), the parties shall take the following steps:

        (i) If the AT&T Successor Company directly or indirectly
controls AT&T,
        or if the AT&T Successor Company and AT&T are under
substantial  common
        control,  and if the AT&T Successor  Company's  spending
for Information
        Technology  products  and  services is included  in the
aggregate  AT&T
        budget for information  technology  spending  described in
Section 7(e),
        the parties  (subject to the concurrence of the AT&T
Successor  Company)
        will amend the  definitions of AT&T in this Agreement and
in the General
        Agreement to include the AT&T Successor  Company.  Such
amendments will
        enable the AT&T Successor Company to purchase from NCR
under the prices,
        terms,  and conditions of this  Agreement and of the
General  Agreement,
        and all such  purchases  by the AT&T  Successor  Company
will be deemed
        purchases by AT&T for purposes of Commitment fulfillment.







     (ii) If the AT&T  Successor  Company is an  affiliate  of
AT&T but does not
     control and is not under common control with AT&T, or if the
AT&T Successor
     Company's spending for information  technology products and
services is not
     included in the aggregate AT&T budget for information
technology  spending
     described  in Section  7(e),  NCR and AT&T (in  consultation
with the AT&T
     Successor  Company) will mutually determine whether to amend
this Agreement
     and the General Agreement in the manner described in Section
12(b)(i).  If
     NCR and AT&T fail to agree upon such amendments within 60 days after AT&T's
     notice, AT&T may, at its option,  reduce the Commitment
pursuant to Section
     7(e) by excluding all future  purchases by the AT&T
Successor  Company from
     AT&T's Revised Forecasted Spending and AT&T's Actual Spending.

     (iii) If the AT&T Successor Company is neither a parent nor
an affiliate of
     AT&T,  AT&T may, at its option,  reduce the Commitment
pursuant to Section
     7(e) by excluding all future  purchases by the AT&T
Successor  Company from
     AT&T's Revised Forecasted Spending and AT&T's Actual Spending.

     (iv) If AT&T  elects to reduce the  Commitment  as
permitted  by  Sections
     12(b)(ii)  or  (iii),  NCR will  have no  obligation  to
make  the  pricing
     described in this Agreement  available to the AT&T Successor
Company,  and
     future  purchases  by the AT&T  Successor  Company  will not
count  toward
     Commitment fulfillment.

13.  MISCELLANEOUS. The provisions of Article 8 of the
Distribution Agreement
are specifically incorporated herein by reference.


AT&T Corp.                                      NCR Corporation


By:                                             By:

Name: ______________________________            Name:
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Title: _____________________________            Title:
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Date: ______________________________            Date:
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