SECURITIES AND EXCHANGE COMMISSION

                              WASHINGTON, DC 20549

                                    FORM 11-K

         Annual Report Pursuant to Section 15(d) of the Securities
         Exchange Act of 1934


(Mark One)

(x)      ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE
         SECURITIES EXCHANGE ACT OF 1934

         For The Fiscal Year Ended December 31, 2003

                                       OR

( )      TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
         THE SECURITIES EXCHANGE ACT OF 1934

         For The Transition Period From _________ to _________

                          Commission File Number 1-1105

                                   AT&T Corp.

A.       Full title of the plan and the address of the plan, if
         different from that of the issuer named below:

         AT&T RETIREMENT SAVINGS AND PROFIT SHARING PLAN

B.       Name and issuer of the securities held pursuant to the
         plan and the address of its principal executive office:


                                   AT&T CORP.
                                  ONE AT&T WAY
                              BEDMINSTER, NJ 07921



AT&T Retirement Savings and Profit Sharing Plan
Financial Statements
and Supplemental Schedule
December 31, 2003



AT&T Retirement Savings and Profit Sharing Plan
Index
December 31, 2003 and 2002
--------------------------------------------------------------------------------



                                                                         Page(s)


Report of Independent Registered Public Accounting Firm........................1

Financial Statements

Statements of Net Assets Available for Benefits................................2

Statement of Changes in Net Assets Available for Benefits......................3

Notes to Financial Statements................................................4-8

Supplemental Schedule

Schedule of Assets (Held at End of Year).......................................9



             Report of Independent Registered Public Accounting Firm



To the Participants and Administrator of
AT&T Retirement Savings and Profit Sharing Plan



In our opinion, the accompanying statements of net assets available for benefits
and the  related  statement  of  changes in net assets  available  for  benefits
present fairly, in all material respects,  the net assets available for benefits
of AT&T Retirement  Savings and Profit Sharing Plan (the "Plan") at December 31,
2003 and 2002, and the changes in net assets available for benefits for the year
ended  December 31, 2003, in conformity  with  accounting  principles  generally
accepted in the United States of America.  These  financial  statements  are the
responsibility  of the Plan's  management.  Our  responsibility is to express an
opinion on these  financial  statements  based on our audits.  We conducted  our
audits of these  statements  in  accordance  with the  standards  of the  Public
Company Accounting Oversight Board (United States). Those standards require that
we plan and perform the audit to obtain  reasonable  assurance about whether the
financial  statements  are free of  material  misstatement.  An  audit  includes
examining,  on a test basis,  evidence supporting the amounts and disclosures in
the  financial   statements,   assessing  the  accounting  principles  used  and
significant  estimates made by management,  and evaluating the overall financial
statement  presentation.  We believe that our audits provide a reasonable  basis
for our opinion.

Our audits  were  conducted  for the  purpose of forming an opinion on the basic
financial statements taken as a whole. The supplemental Schedule of Assets (Held
at End of  Year)  as of  December  31,  2003 is  presented  for the  purpose  of
additional analysis and is not a required part of the basic financial statements
but is supplementary information required by the Department of Labor's Rules and
Regulations for Reporting and Disclosure  under the Employee  Retirement  Income
Security Act of 1974. The  supplemental  schedule is the  responsibility  of the
Plan's management.  The supplemental schedule has been subjected to the auditing
procedures  applied in the audits of the basic financial  statements and, in our
opinion,  is fairly  stated in all  material  respects  in relation to the basic
financial statements taken as a whole.





July 1, 2004



AT&T Retirement Savings and Profit Sharing Plan
Statements of Net Assets Available for Benefits
December 31, 2003 and 2002
--------------------------------------------------------------------------------


(thousands of dollars)                                2003            2002

Assets
Investments, at fair value
  Investment in Group Trust                        $  18,423       $  7,167
  Participant loans receivable                           259            185
                                                   ----------      ----------
    Total assets                                      18,682          7,352

Liabilities
                                                   ----------      ----------
    Total liabilities                                     --               --
                                                   ----------      ----------
Net assets available for benefits                  $  18,682       $    7,352
                                                   ----------      ----------





   The accompanying notes are an integral part of these financial statements.



AT&T Retirement Savings and Profit Sharing Plan
Statement of Changes in Net Assets Available for Benefits
Year Ended December 31, 2003
--------------------------------------------------------------------------------


(thousands of dollars)


Net assets available for benefits, January 1, 2003              $    7,352
                                                                -------------

Additions
Additions to net assets attributed to
  Net income from investment in Group Trust                          2,169
  Interest on participant loans                                         10
                                                                -------------
                                                                     2,179
                                                                -------------
Contributions and transfers
  Employee contributions                                             5,761
  Employing company contributions, net                               3,660
  Transfers of participants' balances from other plans, net            615
                                                                -------------
                                                                    10,036
                                                                -------------
    Total additions                                                 12,215
                                                                -------------
Deductions
Distributions to participants                                         (885)
                                                                -------------
    Total deductions                                                  (885)
                                                                -------------
    Net increase                                                    11,330
                                                                -------------
Net assets available for benefits, December 31, 2003            $   18,682
                                                                -------------






   The accompanying notes are an integral part of these financial statements.



AT&T Retirement Savings and Profit Sharing Plan
Notes to Financial Statements
December 31, 2003
--------------------------------------------------------------------------------


1.   Plan Description

     The AT&T Retirement Savings and Profit Sharing Plan (the "Plan" or "RSPSP")
     is a defined  contribution  plan  established  by AT&T  Corp.  ("AT&T")  to
     provide a convenient way for employees of certain  participating  companies
     of AT&T to save on a regular and long-term basis. The RSPSP participates in
     a master trust (the "Group  Trust") for the investment of the pooled assets
     of various funds. Each  participating plan has an undivided interest in the
     Group Trust.

     An eligible  employee enters the Plan by authorizing a payroll allotment to
     invest his/her  contributions  in one or more of twenty-six  (26) different
     funds as set forth in the current Plan documents.

     The AT&T  Wireless  Stock  Fund  and the  Liberty  Media  Stock  Fund  were
     liquidated as of January 2003 and February 2003, respectively. Any balances
     remaining in these funds at the  liquidation  date were  transferred to the
     AT&T Stable Value Fund.

     On November 18, 2002, AT&T spun-off AT&T Broadband to AT&T  shareholders of
     record as of  November  15,  2002.  Immediately  after the  spin-off,  AT&T
     Broadband  combined  with the Comcast  Corporation.  For each share of AT&T
     Corp.  common  stock,   shareholders   received  .3235  shares  of  Comcast
     Corporation Class A common stock as of the close on November 15, 2002. As a
     result, a Comcast Stock Fund was added to the Group Trust in November 2002.
     The  Comcast  Stock  Fund is not an  employer  security  and is  frozen  to
     employee contributions.

     Employee  allotments of 2% to 16% of salary may be authorized.  An employee
     may designate allotments as pre-tax allotments,  after-tax allotments or as
     a  combination  of  pre-tax  and  after-tax  allotments.   All  participant
     contributions,  and  earnings  thereon are  immediately  vested and are not
     subject to forfeiture. Pre-tax contributions may be made up to the Internal
     Revenue Service limit of $12,000 in 2003. Immediately upon enrollment,  the
     employing  company (AT&T or any AT&T subsidiary  participating in the Plan)
     will  contribute  an  amount  equal  to  66-2/3%  of  the  first  6% of the
     employee's salary contributed.  Employing company contributions are made in
     accordance  with  the  participant's   elected  investment   direction.   A
     participant  becomes  100% vested in the  employing  company  contributions
     after three years of credited service.

     Employees  who  are age 50 or  older  on or  before  December  31st  may be
     eligible to make pre-tax  contributions beyond the Internal Revenue Service
     pre-tax  limit.  The 2003 catch-up  contribution  limit set by the Internal
     Revenue  Service is $2,000.  No company  matching  contribution  is made on
     catch-up contributions.

     The  employing  company  may  make  quarterly  or an  annual  discretionary
     profit-sharing  contribution  of up to 6% of  each  participant's  eligible
     compensation  for  participants  with at least six months of service with a
     participating  company. A participant  becomes vested in the profit-sharing
     contribution  on a 5-year  graduated  schedule  (20%  per year of  credited
     service).  In 2003, 4 of the  participating  companies made  profit-sharing
     contributions.

     Loans are available to all  participants in an amount not less than $1,000,
     up to a  maximum  of the  lesser of  $50,000  minus  participant's  highest
     outstanding  loan  balance  in the last  twelve  (12)  months or 50% of the
     participant's  vested  account  balance.  Upon  default,  participants  are
     considered to have received a distribution  and are subject to income taxes
     on the distributed  amount.  Loan transactions are treated as a transfer to
     (from) the investment  funds from (to) the  Participant  Loan Account.  The
     term of the loan  shall not exceed  fifty-six  (56)  months.  The loans are
     collateralized  by  the  balance  in the  participant's  account  and  bear
     interest at the prime rate on the last business day of the month  preceding
     the month in which the loan was initiated. Interest rates are fixed for the
     term of the loan.  Interest  rates on participant  loans  outstanding as of
     December  31, 2003 range from 4.0  percent to 9.5  percent.  Principal  and
     interest  are paid  through  payroll  deductions  or  participant-initiated
     payments.

     When a participant terminates  employment,  the entire vested amount in the
     participant's  account  will be  distributed  in a single  payment,  if the
     amount to be  distributed is $5,000 or less.  However,  if the amount to be
     distributed  exceeds  $5,000,  and the  participant  does not  request  the
     distribution, the participant's account shall remain in the Plan and may be
     withdrawn  or  distributed  at the  participant's  request,  or as  minimum
     required  distributions  beginning when the participant attains age 70-1/2,
     or upon the participant's death,  whichever is earlier.  When a participant
     dies, the participant's  beneficiary or beneficiaries may elect their share
     of the  participant's  account balance as a single payment or as a transfer
     to a RSPSP account in the beneficiary's name.

     Participant   forfeitures  in  2003  were  $54,397.   The  total  forfeited
     non-vested  accounts as of December 31, 2003 is $136,180.  Forfeitures will
     be  used  to  reduce  future  employer   contributions  and  administrative
     expenses.  During 2003 there were no reductions  in employer  contributions
     due to forfeited non-vested accounts.

     For a complete  description of the Plan and its profit  sharing  component,
     participants  should  refer to the Plan  Prospectus  and Plan  Summary Plan
     Description  (SPD).  The Plan is subject to the  provisions of the Employee
     Retirement Income Security Act of 1974 ("ERISA").

2.   Accounting Policies

     Basis of Accounting
     The financial  statements of the Plan are prepared under the accrual method
     of accounting.

     Payments of Benefits
     Benefits are recorded when paid.

     Valuation of Investments
     Income and  assets of the Group  Trust are  allocated  to the Plan based on
     participant balances.  The net asset value of the Group Trust is calculated
     by the Trustee.  The Trustee  determines the value of the underlying assets
     in the investment manager portfolios taking into account values supplied by
     a generally accepted pricing or quotation services or quotations  furnished
     by one or more reputable sources,  such as securities  brokers,  dealers or
     investment  bankers,  mutual  fund  administrators,  values  of  comparable
     property,  appraisals or other  relevant  information.  Investments in AT&T
     common shares and other  securities  listed on national stock exchanges are
     carried at fair value  determined on the basis of the last published  sales
     price per share on the last business day of the year.  Securities traded in
     over-the-counter  markets  are  carried at fair value based on the last bid
     prices or closing prices on December 31, as listed in published  sources if
     available or, if not  available,  from other sources  considered  reliable.
     Contracts with insurance  companies and financial  institutions,  which are
     fully  benefit  responsive,  are  carried at contract  value  (representing
     contributions  made under the contracts  plus  accumulated  interest at the
     contract rates). All other investments are carried at the fair value at the
     close of the business day on December 31.  Participant loans receivable are
     valued at cost which  approximates  fair value.  Participant  loans are not
     part of the Group Trust.

     Purchases and Sales of Investments
     Purchases and sales of securities are recorded as of the trade date.

     Investment Income
     Dividend  income is recorded on the  ex-dividend  date.  Interest income is
     accrued as earned.

     Net Appreciation (Depreciation) in the Fair Value of Investments
     The Plan presents in the  statement of changes in net assets  available for
     benefits  the  net  appreciation   (depreciation)  in  the  fair  value  of
     investments,  which  consists of the realized gains (losses) and unrealized
     appreciation (depreciation) on those investments.

     Use of Estimates
     The  preparation  of financial  statements  in  conformity  with  generally
     accepted  accounting  principles  requires management to make estimates and
     assumptions that affect the reported amounts of assets and liabilities, and
     changes  therein,  and  disclosure  of contingent  assets and  liabilities.
     Actual  results  could differ from those  estimates.  The most  significant
     estimates relate to the valuation of the investments.

     Risks and Uncertainties
     Investments  held by the Group Trust are exposed to various risks,  such as
     interest rate, market and credit.  Due to the level of risk associated with
     certain investment  securities and the level of uncertainty  related to the
     changes in the value of investment  securities,  it is at least  reasonably
     possible   that   changes  in  the  near  term  could   materially   affect
     participants'  future  account  balances  and the  amounts  reported in the
     statement of net assets available for benefits and the statement of changes
     in net assets available for benefits.

     Certain  amounts in prior periods have been  reclassified to conform to the
     current presentation.

3.   Tax Status

     The Internal  Revenue  Service (IRS) has  determined and informed AT&T by a
     letter dated March 4, 1996,  that the Plan and related  trust are qualified
     in accordance with applicable  sections of the Internal Revenue Code (IRC).
     The Plan has been amended and restated  since  receiving the  determination
     letter. The Company applied for a new determination  letter from the IRS on
     February 28, 2002, and the IRS is currently reviewing the request. However,
     the plan Administrator believes that the Plan is qualified and is currently
     being operated in compliance with the applicable requirements of the IRC.

4.   Concentrations of Investment Risk

     At December 31, 2003, Plan participants'  accounts that are invested in the
     investment  options  mentioned  herein,  were exposed to market risk in the
     event of a  significant  decline in the value of AT&T Corp.  stock,  and/or
     Comcast stock.

5.   Plan Termination

     Although it has not expressed any intent to do so, AT&T has the right under
     the Plan to discontinue its  contributions at any time and to terminate the
     Plan subject to the provisions of ERISA. In the event of Plan  termination,
     the  Plan  provides  that  the  net  assets  are  to  be   distributed   to
     participating  employees in amounts equal to their  respective  interest in
     such assets.

6.   Plan Expenses

     In  general,  fees paid for Plan  administration,  including  recordkeeping
     (except  for such  services as are  attributable  to the  participant  loan
     program),  are paid from the trust,  unless those  expenses are paid by the
     Company or participant(s).  Fees for trustee services are paid out of trust
     assets.  Expenses  attributable to the management and investment of each of
     the investment options shall be charged against respective options.

7.   Group Trust Investments

     The following  table  presents the  investments  in the Group Trust held by
     Fidelity Management Trust Company ("FMTC") as Trustee, at December 31, 2003
     and 2002 (in thousands of dollars except for percentages).

Type of Group Trust Investments                     2003              2002

Asset Allocation Strategies                    $      560,314    $      476,869
Index Funds                                           342,148           269,382
AT&T Custom Funds                                   3,979,005         3,601,076
Mutual Funds                                        2,708,720         1,969,665
Stock Funds                                           754,883           830,588
                                               ---------------   ---------------
  Total Group Trust Investments                $    8,345,070    $    7,147,580
                                               ---------------   ---------------

Type of Group Trust Investments                       December 31, 2003

Government securities                                   $      16,572
Short-term securities                                          10,189
Corporate bonds                                                 6,127
Common stocks                                               1,567,644
Mutual funds                                                2,795,255
Commingled funds                                            1,294,002
Investment contracts*                                       2,652,419
Cash                                                            2,862
                                                        ---------------
  Total Group Trust investments                         $   8,345,070
                                                        ---------------

*Investment contracts include synthetic investment
contracts with a contract value of $2,294,485
wrapping fixed income investments of $2,543,093.



Allocation of Group Trust Investments                          December 31,
                                                         -----------------------
                                                            2003         2002

AT&T Long Term Savings Plan for Management Employees        83.15%       82.54%
AT&T Long Term Savings and Security Plan                    16.54%       17.26%
AT&T Retirement Savings and Profit Sharing Plan              0.22%        0.10%
AT&T of Puerto Rico, Inc. Long Term Savings Plan
  for Management Employees                                   0.08%        0.08%
AT&T of Puerto Rico, Inc. Long Term Savings and
  Security Plan                                              0.01%        0.02%
                                                         ---------    ----------
                                                           100.00%      100.00%
                                                         ---------    ----------


Net appreciation in Fair Value of Group Trust Investments         December 31,
                                                                      2003

Asset Allocation Strategies                                      $    106,330
Index Funds                                                            48,591
AT&T Custom Funds                                                     319,077
Mutual Funds                                                          570,624
Stock Funds                                                           107,681
                                                                 -------------
     Total net appreciation in fair value of Group Trust
     investment                                                  $  1,152,303
                                                                 -------------

Investment income
Interest                                                         $    168,492
Dividends                                                              10,353
                                                                 -------------
                                                                 $    178,845
                                                                 -------------



8.   Related Party Transactions and Party-in-Interest

     Certain Plan  investments are in shares of mutual funds managed by Fidelity
     Management and Research  (FMR),  the parent of FMTC. FMTC is the trustee as
     defined  by  the  Plan  and,  therefore,   these  transactions  qualify  as
     party-in-interest  transaction.  At  December  31,  2003 the total of these
     investments  amounted to  $1,914,936,504  or approximately 23% of the Group
     Trust.

     In addition,  the Plan invests in common shares of AT&T Corp. stock,  which
     qualifies as a related party transaction. At December 31, 2003 the total of
     these investments amounted to $256,799,741 or approximately 3% of the Group
     Trust.

9.   Subsequent Events

     1)  Effective  January 2, 2004,  State  Street  Bank and Trust  Company was
     appointed  as the Trustee to the Plan.  2) The Group Trust has been renamed
     the AT&T Savings Master Trust.  3) The Comcast Stock Fund was liquidated in
     May 2004. Balances remaining in these funds as of the liquidation date were
     transferred into the AT&T Stable Value Fund.



AT&T Retirement Savings and Profit Sharing Plan
Schedule of Assets (Held at End of Year)
December 31, 2003
--------------------------------------------------------------------------------


(thousands of dollars)


Name of Issuer and Title of Issue                       Cost          Value

Participant Loans Receivable (4.0%-9.5%)              $   259       $    259
                                                      --------      --------
Group Trust                                           $             $ 18,423
                                                      --------      --------



                                   SIGNATURES

     Pursuant to the  requirements  of the Securities  Exchange Act of 1934, the
Savings Plan  Committee  has duly caused this annual  report to be signed by the
undersigned thereunto duly authorized.



                                       AT&T RETIREMENT SAVINGS
                                       AND PROFIT SHARING PLAN

                                       By Savings Plan Committee


                                       /s/  Brian Byrnes
                                       ______________________________
                                       Brian Byrnes
                                       Secretary of the Savings Plan Committee

Date:  July 2, 2004



                                  EXHIBIT INDEX

Exhibit No.

    23            Consent of PricewaterhouseCoopers LLP