SEAGATE TECHNOLOGY INC
S-4, 1996-01-02
COMPUTER STORAGE DEVICES
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<PAGE>
    AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON JANUARY 2, 1996

                                                      REGISTRATION NO. 33-
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                            ------------------------
                                    FORM S-4
                             REGISTRATION STATEMENT
                                     UNDER
                           THE SECURITIES ACT OF 1933
                            ------------------------
                            SEAGATE TECHNOLOGY, INC.
             (Exact name of Registrant as specified in its charter)

<TABLE>
<S>                           <C>                           <C>
          DELAWARE                        3573                       94-2612933
  (State of Incorporation)    (Primary Standard Industrial        (I.R.S. Employer
                              Classification Code Number)       Identification No.)
</TABLE>

                                 920 DISC DRIVE
                            SCOTTS VALLEY, CA 95066
                                 (408) 438-6550
         (Address, including zip code, and telephone number, including
            area code, of Registrant's principal executive offices)
                            ------------------------

                                ALAN F. SHUGART
          PRESIDENT, CHIEF EXECUTIVE OFFICER AND CHAIRMAN OF THE BOARD
                            SEAGATE TECHNOLOGY, INC.
                                 920 DISC DRIVE
                            SCOTTS VALLEY, CA 95066
                                 (408) 438-6550
           (Name, address, including zip code, and telephone number,
                   including area code, of agent for service)
                            ------------------------

                                   COPIES TO:

<TABLE>
<S>                                <C>
     LARRY W. SONSINI, ESQ.           ANDREW R. BROWNSTEIN, ESQ.
       JOHN V. ROOS, ESQ.                 DAVID M. SILK, ESQ.
      PAGE MAILLIARD, ESQ.          WACHTELL, LIPTON, ROSEN & KATZ
   WILSON, SONSINI, GOODRICH &            51 WEST 52ND STREET
             ROSATI                       NEW YORK, NY 10019
       650 PAGE MILL ROAD
    PALO ALTO, CA 94304-1050
</TABLE>

                            ------------------------

    APPROXIMATE DATE OF COMMENCEMENT OF PROPOSED SALE TO THE PUBLIC: As promptly
as  practicable  after this  Registration  Statement becomes  effective  and the
effective time of the proposed merger of a wholly-owned subsidiary of Registrant
with and into Conner Peripherals, Inc.,  as described in the Agreement and  Plan
of  Reorganization dated  as of October  3, 1995  attached as Appendix  A to the
Joint Proxy Statement/Prospectus forming a part of this Registration Statement.

    If any of the securities being registered on this form are to be offered  on
a  delayed or continuous basis pursuant to  Rule 415 under the Securities Act of
1933, check the following box. / /
                            ------------------------

                        CALCULATION OF REGISTRATION FEE

<TABLE>
<CAPTION>
                                                               PROPOSED MAXIMUM
TITLE OF EACH CLASS OF                      PROPOSED MAXIMUM       AGGREGATE
   SECURITIES TO BE          AMOUNT TO       OFFERING PRICE        OFFERING           AMOUNT OF
      REGISTERED         BE REGISTERED (1)    PER SHARE (2)        PRICE (2)      REGISTRATION FEE
<S>                      <C>                <C>                <C>                <C>
Common Stock, $.01 par
 value per share.......  27,051,558 shares       $20.44         $1,250,981,553       $431,373(2)
</TABLE>

(1) This Registration Statement relates to securities of the Registrant issuable
    to  holders  of  Common  Stock  of  Conner  Peripherals,  Inc.,  a  Delaware
    corporation,  in  the proposed  merger of  Conner  Peripherals, Inc.  with a
    wholly-owned subsidiary of  the Registrant.  Based on  61,202,620 shares  of
    Conner Peripherals, Inc. Common Stock.

(2)  Estimated  solely  for  purposes of  calculating  the  registration  fee in
    accordance with Rule 457(f) under the Securities Act of 1933, as amended, on
    the basis of the market value of Conner Peripherals, Inc. Common Stock to be
    received by the Registrant in the proposed merger, calculated in  accordance
    with  Rule 457(f)  on the  basis of the  average of  the high  and low sales
    prices reported  for such  securities  by the  New  York Stock  Exchange  on
    December  29, 1995. $199,495 was paid  under Section 14(g) of the Securities
    Exchange Act  of  1934,  as  amended,  in  connection  with  the  filing  of
    preliminary joint proxy materials on November 13, 1995.
                            ------------------------

    THE  REGISTRANT HEREBY  AMENDS THIS REGISTRATION  STATEMENT ON  SUCH DATE OR
DATES AS MAY BE NECESSARY TO DELAY ITS EFFECTIVE DATE UNTIL THE REGISTRANT SHALL
FILE A  FURTHER  AMENDMENT  WHICH SPECIFICALLY  STATES  THAT  THIS  REGISTRATION
STATEMENT  SHALL THEREAFTER BECOME EFFECTIVE IN  ACCORDANCE WITH SECTION 8(A) OF
THE SECURITIES ACT  OF 1933  OR UNTIL  THE REGISTRATION  STATEMENT SHALL  BECOME
EFFECTIVE  ON SUCH DATE AS THE COMMISSION, ACTING PURSUANT TO SAID SECTION 8(A),
MAY DETERMINE.

- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
<PAGE>
                            SEAGATE TECHNOLOGY, INC.

              CROSS-REFERENCE SHEET SHOWING LOCATION IN PROSPECTUS
                  OF INFORMATION REQUIRED BY ITEMS OF FORM S-4

<TABLE>
<CAPTION>
  ITEM
   NO.                             FORM S-4 CAPTION                                   PROSPECTUS CAPTION
- ---------  ----------------------------------------------------------------  ------------------------------------
<S>        <C>                                                               <C>
A.  INFORMATION ABOUT THE TRANSACTION
Item 1     Forepart of Registration Statement and Outside Front Cover Page
            of Prospectus..................................................  Outside Front Cover Page of
                                                                              Prospectus
Item 2     Insider Front and Outside Back Cover Pages of Prospectus........  Available Information; Incorporation
                                                                              of Certain Documents by Reference;
                                                                              Table of Contents
Item 3     Risk Factors, Ratio of Earnings to Fixed Charges and Other
            Information....................................................  Summary; Risk Factors; The Merger
                                                                              and Related Transactions; Unaudited
                                                                              Pro Forma Combined Condensed
                                                                              Financial Statements
Item 4     Terms of the Transaction........................................  Summary; The Merger and Related
                                                                              Transactions; Comparison of Rights
                                                                              of Stockholders of Seagate and
                                                                              Conner
Item 5     Pro Forma Financial Information.................................  Summary; Unaudited Pro Forma
                                                                              Combined Condensed Financial
                                                                              Statements
Item 6     Material Contacts with the Company Being Acquired...............  Summary; The Merger and Related
                                                                              Transactions
Item 7     Additional; Information Required for Refereeing by Persons and
            Parties Deemed to be Underwriters..............................  Not Applicable
Item 8     Interests of Named Experts and Counsel..........................  Not Applicable
Item 9     Disclosure of Commission Position on Indemnification for
            Securities Acts Liabilities....................................  Not Applicable
B.  INFORMATION ABOUT THE REGISTRANT
Item 10    Information with Respect to S-3 Registrants.....................  Available Information; Incorporation
                                                                              of Certain Documents by Reference;
                                                                              Summary; Unaudited Pro Forma
                                                                              Combined Condensed Financial
                                                                              Statements
Item 11    Incorporation of Certain Information by Reference...............  Incorporation of Certain Documents
                                                                              by Reference
Item 12    Information with Respect to S-2 or S-3 Registrants..............  Not Applicable
Item 13    Incorporation of Certain Information by Reference...............  Not Applicable
Item 14    Information with Respect to Registrants Other than S-3 or S-2
            Registrants....................................................  Not Applicable
</TABLE>
<PAGE>
<TABLE>
<CAPTION>
  ITEM
   NO.                             FORM S-4 CAPTION                                   PROSPECTUS CAPTION
- ---------  ----------------------------------------------------------------  ------------------------------------
C.  INFORMATION ABOUT THE COMPANY BEING ACQUIRED
<S>        <C>                                                               <C>
Item 15    Information with Respect to S-3 Companies.......................  Available Information; Incorporation
                                                                              of Certain Documents by Reference
Item 16    Information with Respect to S-2 or S-3 Companies................  Not Applicable
Item 17    Information with Respect to Companies Other than S-3 or S-2
            Companies......................................................  Not Applicable
D.  VOTING AND MANAGEMENT INFORMATION
Item 18    Information if Proxies, Consents or Authorizations are to be
            Solicited......................................................  Incorporation of Certain Documents
                                                                              by Reference; Summary; The Seagate
                                                                              Meeting; The Conner Meeting; The
                                                                              Merger and Related Transactions;
                                                                              Stockholder Proposals
Item 19    Information if Proxies, Consents or Authorizations are not to be
            Solicited or in an Exchange Offer..............................  Not Applicable
</TABLE>

<PAGE>
                            SEAGATE TECHNOLOGY, INC.
                                 920 DISC DRIVE
                            SCOTTS VALLEY, CA 95066

                                January 3, 1996

Dear Stockholder:

    A  Special  Meeting  of  Stockholders  (the  "Special  Meeting")  of Seagate
Technology, Inc., a Delaware  corporation ("Seagate"), will  be held on  Friday,
February 2, 1996, at 10:00 a.m., local time, at Seagate's corporate headquarters
at 920 Disc Drive, Scotts Valley, California 95066.

    At  the  Special Meeting,  you will  be asked  to consider  and vote  upon a
proposal to approve the issuance of  shares of Seagate Common Stock pursuant  to
the  terms of the  Agreement and Plan  of Reorganization dated  as of October 3,
1995, as amended by Amendment No. 1 thereto dated as of December 18, 1995,  (the
"Reorganization  Agreement"), entered into by and among Seagate, a newly-formed,
wholly-owned subsidiary  of  Seagate ("Sub")  and  Conner Peripherals,  Inc.,  a
Delaware  corporation ("Conner"), and a related Agreement of Merger (the "Merger
Agreement," and,  collectively with  the Reorganization  Agreement, the  "Merger
Agreements")  which provide  for Sub  to be  merged with  and into  Conner, with
Conner being the surviving corporation and becoming a wholly-owned subsidiary of
Seagate (the "Merger"). At  the effective time of  the Merger, each  outstanding
share  of Conner Common  Stock (other than  treasury shares and  shares owned by
Seagate or its subsidiaries) and the accompanying preferred share purchase right
issued pursuant to the terms of  the Preferred Shares Rights Agreement dated  as
of  November 29, 1994, between  Conner and The First  National Bank of Boston as
Rights Agent (the "Conner Rights") will  be converted into the right to  receive
0.442  (the "Exchange Ratio") of a share of Seagate Common Stock. Based upon the
number of shares of Seagate Common Stock and Conner Common Stock outstanding  at
December  15, 1995, an  aggregate of approximately  24,202,875 shares of Seagate
Common Stock  would  be  issued  in connection  with  the  Merger,  representing
approximately  24.9%  of the  total  number of  shares  of Seagate  Common Stock
outstanding, after giving effect to such  issuance. In addition, as a result  of
the  Merger, each  outstanding option  to purchase  Conner Common  Stock will be
assumed by Seagate and converted into an option to acquire such number of shares
of Seagate Common Stock as  the holder would have  been entitled to receive  had
such  holder exercised  such option in  full immediately prior  to the effective
time of the Merger. Based upon the  number of options to purchase Conner  Common
Stock  outstanding  at  December 15,  1995,  approximately  2,848,683 additional
shares of Seagate Common Stock would be reserved for issuance to option  holders
of  Conner in connection with Seagate's assumption of such options. The rules of
the New York Stock  Exchange require that the  issuance of Seagate Common  Stock
pursuant to the Merger Agreements be approved by a majority of the votes cast at
the  Special  Meeting,  provided  that  the total  votes  cast  on  the proposal
represents  over  50%  of  the  outstanding  shares  of  Seagate  Common  Stock.
Consummation of the proposed Merger is conditioned upon, among other things, the
receipt of all required stockholder and certain regulatory approvals.

    SEAGATE'S BOARD OF DIRECTORS HAS CAREFULLY REVIEWED AND CONSIDERED THE TERMS
AND  CONDITIONS  OF  THE  MERGER AGREEMENTS  AND  THE  TRANSACTIONS CONTEMPLATED
THEREBY AND HAS DETERMINED THAT THE MERGER AGREEMENTS ARE FAIR TO, AND THAT  THE
MERGER  IS IN THE BEST INTERESTS OF, SEAGATE AND ITS STOCKHOLDERS. THE BOARD HAS
UNANIMOUSLY APPROVED  THE  MERGER  AGREEMENTS AND  THE  MERGER  AND  UNANIMOUSLY
RECOMMENDS  THAT THE STOCKHOLDERS  OF SEAGATE APPROVE THE  ISSUANCE OF SHARES OF
SEAGATE COMMON STOCK PURSUANT TO THE MERGER AGREEMENTS.

    Seagate's Board of Directors has received an opinion of Morgan Stanley & Co.
Incorporated, Seagate's financial advisor,  that, as of the  date of the  Merger
Agreements,  the Exchange  Ratio is  fair, from  a financial  point of  view, to
Seagate.

    In addition, you  will be  asked to  consider and  vote upon  a proposal  to
ratify and approve amendments to Seagate's Executive Stock Plan.

    In  the material accompanying this letter, you will find a Notice of Special
Meeting of  Stockholders, a  Joint Proxy  Statement/Prospectus relating  to  the
actions  to be taken by Seagate stockholders  at the Special Meeting (as well as
the actions to be taken by the Conner stockholders at their special meeting) and
a Proxy  Card. The  Joint Proxy  Statement/Prospectus more  fully describes  the
proposed Merger and includes information about Seagate and Conner.

    All  stockholders are  cordially invited  to attend  the Special  Meeting in
person. However, whether or not you  plan to attend the Special Meeting,  PLEASE
COMPLETE,  SIGN, DATE  AND RETURN  YOUR PROXY IN  THE ENCLOSED  ENVELOPE. If you
attend the Special Meeting, you may vote in person if you wish, even though  you
have  previously  returned  your proxy.  It  is  important that  your  shares be
represented and voted at the Special Meeting.

                                          Sincerely,

                                          /s/ Alan F. Shugart
                                          ALAN F. SHUGART
                                          PRESIDENT, CHIEF EXECUTIVE OFFICER AND
                                          CHAIRMAN OF THE BOARD OF DIRECTORS
<PAGE>
                            SEAGATE TECHNOLOGY, INC.
                                 920 DISC DRIVE
                        SCOTTS VALLEY, CALIFORNIA 95066

                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS

                         TO BE HELD ON FEBRUARY 2, 1996

TO THE STOCKHOLDERS OF SEAGATE TECHNOLOGY, INC.:

    NOTICE IS HEREBY  GIVEN that a  Special Meeting of  Stockholders of  Seagate
Technology,  Inc., a Delaware  corporation ("Seagate"), will  be held on Friday,
February 2, 1996, at 10:00 a.m., local time, at Seagate's corporate headquarters
at 920 Disc Drive, Scotts Valley, California 95066 (the "Special Meeting"),  for
the following purposes:

    1.   To consider and vote upon a  proposal to approve the issuance of shares
of Seagate Common  Stock pursuant  to the  terms of  the Agreement  and Plan  of
Reorganization  dated  as of  October 3,  1995,  as amended  by Amendment  No. 1
thereto dated as of December 18, 1995 (the "Reorganization Agreement"),  entered
into  by and among  Seagate, a newly-formed,  wholly-owned subsidiary of Seagate
("Sub") and Conner Peripherals, Inc.,  a Delaware corporation ("Conner"), and  a
related Agreement of Merger between Sub and Conner (the "Merger Agreement," and,
collectively  with the Reorganization Agreement,  the "Merger Agreements") which
provide for  Sub to  be  merged with  and into  Conner,  with Conner  being  the
surviving  corporation and  becoming a  wholly-owned subsidiary  of Seagate (the
"Merger"). Pursuant to the Merger, each outstanding share of Conner Common Stock
(other than treasury shares and shares owned by Seagate or its subsidiaries) and
the accompanying preferred share purchase right issued pursuant to the terms  of
the  Preferred Shares  Rights Agreement dated  as of November  29, 1994, between
Conner and  The First  National Bank  of  Boston as  Rights Agent  (the  "Conner
Rights")  will  be converted  into  the right  to  receive 0.442  (the "Exchange
Ratio") of a  share of Seagate  Common Stock. In  addition, as a  result of  the
Merger,  each outstanding option to purchase Conner Common Stock will be assumed
by Seagate and  converted into an  option to  acquire such number  of shares  of
Seagate  Common Stock as the holder would have been entitled to receive had such
holder exercised such option in full immediately prior to the effective time  of
the Merger, at an exercise price per share equal to the exercise price per share
of Conner Common Stock under such option immediately prior to the effective time
of the Merger divided by the Exchange Ratio.

    2.  To consider and vote upon a proposal to ratify and approve amendments to
Seagate's Executive Stock Plan.

    3.   To transact such other business as may properly come before the Special
Meeting, including  any motion  to adjourn  to a  later date  to permit  further
solicitation of proxies if necessary, or before any adjournments thereof.

    The  Merger and related  transactions are more fully  described in the Joint
Proxy Statement/Prospectus  and the  appendices  thereto, including  the  Merger
Agreements,  accompanying this  Notice. Any  action may be  taken on  any of the
foregoing proposals at the Special Meeting on the date specified above or on any
date to which the Special Meeting  may properly be adjourned. Only  stockholders
of  record of Seagate Common Stock at the close of business on December 15, 1995
are entitled to notice of, and will be entitled to vote at, the Special  Meeting
or any
adjournments thereof. Approval of the issuance of shares of Seagate Common Stock
pursuant  to the Merger Agreements requires  the affirmative vote of the holders
of a majority of the votes cast at the Special Meeting, provided that the  total
votes  cast on  the proposal  represents over 50%  of the  outstanding shares of
Seagate Common Stock.

    You are requested  to complete  and sign  the accompanying  proxy, which  is
solicited  by Seagate's Board of Directors, and mail it promptly in the enclosed
envelope. If the accompanying proxy is properly executed and returned to Seagate
in time  to  be  voted at  the  Special  Meeting and  not  revoked,  the  shares
represented  thereby will  be voted in  accordance with  the instructions marked
thereon. EXECUTED  BUT  UNMARKED PROXIES  WILL  BE  VOTED FOR  APPROVAL  OF  THE
ISSUANCE OF SEAGATE COMMON STOCK PURSUANT TO THE MERGER AGREEMENTS. The presence
of  a  stockholder at  the Special  Meeting will  not automatically  revoke such
stockholder's proxy. A  stockholder may,  however, revoke  a proxy  at any  time
prior  to  its  exercise by  filing  a  written notice  of  revocation  with, or
delivering a duly executed proxy bearing a  later date to, Mr. Donald L.  Waite,
Secretary,  Seagate Technology, Inc., 920  Disc Drive, Scotts Valley, California
95066, or by attending the Special Meeting and voting in person.

                                          BY ORDER OF THE BOARD OF DIRECTORS

                                          /s/ Donald L. Waite
                                          DONALD L. WAITE
                                          SECRETARY

Scotts Valley, California
January 3, 1996

  TO ENSURE THAT YOUR SHARES ARE  REPRESENTED AT THE SPECIAL MEETING, YOU  ARE
  URGED  TO COMPLETE, DATE AND SIGN THE ENCLOSED PROXY AND MAIL IT PROMPTLY IN
  THE POSTAGE PAID ENVELOPE  PROVIDED, WHETHER OR NOT  YOU PLAN TO ATTEND  THE
  SPECIAL  MEETING IN PERSON. YOUR  PROXY CAN BE WITHDRAWN  BY YOU AT ANY TIME
  BEFORE IT IS VOTED.
<PAGE>
                            CONNER PERIPHERALS, INC.
                                3081 ZANKER ROAD
                           SAN JOSE, CALIFORNIA 95134

                                January 3, 1996

Dear Stockholder:

    You are cordially invited to attend  a Special Meeting of Stockholders  (the
"Special   Meeting")  of  Conner  Peripherals,   Inc.,  a  Delaware  corporation
("Conner"), which will be held on Friday, February 2, 1996, at 9:00 a.m.,  local
time,  at The Inn at  Spanish Bay, 2700 17  Mile Drive, Pebble Beach, California
93953.

    At the  Special Meeting,  you will  be asked  to consider  and vote  upon  a
proposal  to approve and adopt the Agreement and Plan of Reorganization dated as
of October 3, 1995, as amended by  Amendment No. 1 thereto dated as of  December
18,  1995 (the  "Reorganization Agreement"), entered  into by  and among Conner,
Seagate  Technology,   Inc.,  a   Delaware   corporation  ("Seagate"),   and   a
newly-formed,   wholly-owned  subsidiary  of  Seagate  ("Sub"),  and  a  related
Agreement  of  Merger  (the  "Merger  Agreement,"  and,  collectively  with  the
Reorganization  Agreement, the "Merger Agreements") which  provide for Sub to be
merged with and  into Conner, with  Conner being the  surviving corporation  and
becoming  a wholly-owned subsidiary of Seagate  (the "Merger"). At the effective
time of the Merger,  each outstanding share of  Conner Common Stock (other  than
treasury  shares  and  shares owned  by  Seagate  or its  subsidiaries)  and the
accompanying preferred share purchase right issued pursuant to the terms of  the
Preferred  Shares Rights Agreement dated as of November 29, 1994, between Conner
and The First National Bank of Boston as Rights Agent (the "Conner Rights") will
be converted into the right to receive  0.442 (the "Exchange Ratio") of a  share
of  Seagate  Common  Stock.  In  addition,  as  a  result  of  the  Merger, each
outstanding option to purchase  Conner Common Stock will  be assumed by  Seagate
and  converted into an option to acquire such number of shares of Seagate Common
Stock as  the  holder  would have  been  entitled  to receive  had  such  holder
exercised  such option in  full immediately prior  to the effective  time of the
Merger, at an exercise price per share equal to the exercise price per share  of
Conner Common Stock under such option immediately prior to the effective time of
the Merger, divided by the Exchange Ratio. Based on the last reported sale price
of Seagate Common Stock on the New York Stock Exchange on December 29, 1995, the
Exchange  Ratio would  result in  a per share  purchase price  for Conner Common
Stock of $21.00. If the Merger is completed, Conner stockholders would no longer
hold any  interest in  Conner  following the  Merger  other than  through  their
interest  in shares of Seagate Common Stock. Consummation of the proposed Merger
is conditioned upon, among  other things, approval by  holders of a majority  of
the outstanding shares of Conner Common Stock.

    CONNER'S  BOARD OF DIRECTORS HAS CAREFULLY REVIEWED AND CONSIDERED THE TERMS
AND CONDITIONS  OF  THE  MERGER AGREEMENTS  AND  THE  TRANSACTIONS  CONTEMPLATED
THEREBY  AND HAS DETERMINED THAT THE MERGER AGREEMENTS ARE FAIR TO, AND THAT THE
MERGER IS IN THE BEST INTERESTS OF,  CONNER AND ITS STOCKHOLDERS. THE BOARD  HAS
APPROVED   THE  MERGER  AGREEMENTS  AND  THE  MERGER  AND  RECOMMENDS  THAT  THE
STOCKHOLDERS OF CONNER VOTE FOR APPROVAL AND ADOPTION OF THE MERGER AGREEMENTS.

    Conner's Board of Directors has received an opinion of Goldman, Sachs & Co.,
Conner's financial advisor, that, as of  the date of the Merger Agreements,  the
Exchange  Ratio pursuant to the Reorganization  Agreement is fair to the holders
of shares of Conner Common Stock. A copy of this opinion is included as Appendix
E to the enclosed Joint Proxy Statement/Prospectus.

    In the material accompanying this letter, you will find a Notice of  Special
Meeting  of  Stockholders, a  Joint Proxy  Statement/Prospectus relating  to the
actions to be taken by  Conner stockholders at the  Special Meeting (as well  as
the  actions to be taken  by the Seagate stockholders  at their special meeting)
and a Proxy Card. The Joint Proxy Statement/Prospectus more fully describes  the
proposed Merger and includes information about Conner and Seagate.

    All  stockholders are  cordially invited  to attend  the Special  Meeting in
person. However, whether or not you  plan to attend the Special Meeting,  PLEASE
COMPLETE,  SIGN, DATE  AND RETURN  YOUR PROXY IN  THE ENCLOSED  ENVELOPE. If you
attend the Special Meeting, you may vote in person if you wish, even though  you
have  previously  returned  your proxy.  It  is  important that  your  shares be
represented and voted at the Special Meeting.

                                          Sincerely,

                                          /s/ Finis F. Conner
                                          FINIS F. CONNER
                                          CHAIRMAN OF THE BOARD OF DIRECTORS AND
                                          CHIEF EXECUTIVE OFFICER
<PAGE>
                            CONNER PERIPHERALS, INC.
                                3081 ZANKER ROAD
                           SAN JOSE, CALIFORNIA 95134

                   NOTICE OF SPECIAL MEETING OF STOCKHOLDERS

                         TO BE HELD ON FEBRUARY 2, 1996

TO THE STOCKHOLDERS OF CONNER PERIPHERALS, INC.:

    NOTICE IS HEREBY  GIVEN that  a Special  Meeting of  Stockholders of  Conner
Peripherals,  Inc., a Delaware  corporation ("Conner"), will  be held on Friday,
February 2, 1996, at 9:00 a.m., local time,  at The Inn at Spanish Bay, 2700  17
Mile  Drive, Pebble  Beach, California  93953 (the  "Special Meeting"),  for the
following purposes:

    1.  To consider and vote upon a proposal to approve and adopt the  Agreement
and  Plan of Reorganization dated as of October 3, 1995, as amended by Amendment
No. 1 thereto dated  as of December 18,  1995 (the "Reorganization  Agreement"),
entered  into  by  and  among  Conner,  Seagate  Technology,  Inc.,  a  Delaware
corporation ("Seagate"), and a newly-formed, wholly-owned subsidiary of  Seagate
("Sub"),  and a related Agreement of Merger  between Sub and Conner (the "Merger
Agreement," and,  collectively with  the Reorganization  Agreement, the  "Merger
Agreements")  which provide  for Sub  to be  merged with  and into  Conner, with
Conner being the surviving corporation and becoming a wholly-owned subsidiary of
Seagate (the "Merger"). Pursuant to the Merger, each outstanding share of Conner
Common Stock (other  than treasury  shares and shares  owned by  Seagate or  its
subsidiaries)  and  the  accompanying  preferred  share  purchase  right  issued
pursuant to  the terms  of the  Preferred Shares  Rights Agreement  dated as  of
November  29, 1994,  between Conner  and The  First National  Bank of  Boston as
Rights Agent (the "Conner Rights") will  be converted into the right to  receive
0.442 (the "Exchange Ratio") of a share of Seagate Common Stock. In addition, as
a  result of the Merger, each outstanding option to purchase Conner Common Stock
will be assumed by Seagate and converted  into an option to acquire such  number
of  shares of  Seagate Common Stock  as the  holder would have  been entitled to
receive had such holder exercised such  option in full immediately prior to  the
effective  time  of the  Merger, at  an exercise  price per  share equal  to the
exercise price per share  of Conner Common Stock  under such option  immediately
prior to the effective time of the Merger, divided by the Exchange Ratio.

    2.   To transact such other business as may properly come before the Special
Meeting, including  any motion  to adjourn  to a  later date  to permit  further
solicitation of proxies if necessary, or before any adjournments thereof.

    The  Merger and related  transactions are more fully  described in the Joint
Proxy Statement/Prospectus  and the  appendices  thereto, including  the  Merger
Agreements,  accompanying this  Notice. Any  action may be  taken on  any of the
foregoing proposals at the  Special Meeting on the  date specified above or  any
date  to which the Special Meeting  may properly be adjourned. Only stockholders
of record of Conner Common Stock at  the close of business on December 15,  1995
are  entitled to notice of, and will be entitled to vote at, the Special Meeting
or any adjournment thereof. Approval and adoption of the Merger Agreements  will
require  the affirmative vote  of the holders  of a majority  of the outstanding
shares of Conner Common Stock entitled to vote thereon.

    You are requested  to complete  and sign  the accompanying  proxy, which  is
solicited  by Conner's Board of Directors, and  mail it promptly in the enclosed
envelope. If the accompanying proxy is properly executed and returned to  Conner
in  time  to  be  voted at  the  Special  Meeting and  not  revoked,  the shares
represented thereby will  be voted  in accordance with  the instructions  marked
thereon.  EXECUTED BUT UNMARKED PROXIES WILL  BE VOTED FOR APPROVAL AND ADOPTION
OF THE MERGER AGREEMENTS. The presence  of a stockholder at the Special  Meeting
will  not  automatically revoke  such  stockholder's proxy.  A  stockholder may,
however, revoke a proxy at  any time prior to its  exercise by filing a  written
notice  of revocation  with, or  by delivering a  duly executed  proxy bearing a
later date to,  Thomas F.  Mulvaney, Esq.  Vice President,  General Counsel  and
Secretary,  Conner Peripherals,  Inc., 3081  Zanker Road,  San Jose, California,
95134, or by attending the Special Meeting and voting in person.

                                          BY ORDER OF THE BOARD OF DIRECTORS

                                          /s/ Thomas F. Mulvaney
                                          THOMAS F. MULVANEY
                                          VICE PRESIDENT, GENERAL COUNSEL AND
                                          SECRETARY

San Jose, California
January 3, 1996

  TO ENSURE THAT YOUR SHARES ARE  REPRESENTED AT THE SPECIAL MEETING, YOU  ARE
  URGED  TO COMPLETE, DATE AND SIGN THE ENCLOSED PROXY AND MAIL IT PROMPTLY IN
  THE POSTAGE PAID ENVELOPE  PROVIDED, WHETHER OR NOT  YOU PLAN TO ATTEND  THE
  SPECIAL  MEETING IN PERSON. YOUR  PROXY CAN BE WITHDRAWN  BY YOU AT ANY TIME
  BEFORE IT IS VOTED.
<PAGE>
                            SEAGATE TECHNOLOGY, INC.
                                      AND
                            CONNER PERIPHERALS, INC.

                             JOINT PROXY STATEMENT
                           --------------------------

                     PROSPECTUS OF SEAGATE TECHNOLOGY, INC.
                           --------------------------
    This Joint Proxy Statement/Prospectus is being furnished to the stockholders
of  Seagate Technology, Inc., a  Delaware corporation ("Seagate"), in connection
with the solicitation of proxies  by the Seagate Board  of Directors for use  at
the  Special Meeting of Seagate stockholders  (the "Seagate Meeting") to be held
at 10:00 a.m. , local time, on Friday, February 2, 1996, at Seagate's  corporate
headquarters  at 920  Disc Drive,  Scotts Valley,  California 95066,  and at any
adjournments or postponements of  the Seagate Meeting.  At the Seagate  Meeting,
holders of Seagate Common Stock (as defined below) will be asked to consider and
vote  upon (i) a  proposal to approve  the issuance of  shares of Seagate Common
Stock pursuant to the terms of the Agreement and Plan of Reorganization dated as
of October 3, 1995, as amended by  Amendment No. 1 thereto dated as of  December
18,  1995 (the "Reorganization Agreement"), entered into by and between Seagate,
a  newly-formed,  wholly-owned   subsidiary  of  Seagate   ("Sub")  and   Conner
Peripherals, Inc., a Delaware Corporation ("Conner"), and a related Agreement of
Merger  between Sub and  Conner (the "Merger  Agreement," and, collectively with
the Reorganization Agreement, the  "Merger Agreements") and  (ii) a proposal  to
ratify and approve amendments to Seagate's Executive Stock Plan.

    This  Joint  Proxy  Statement/Prospectus  is  also  being  furnished  to the
stockholders of Conner, in  connection with the solicitation  of proxies by  the
Conner  Board of Directors for use at the Special Meeting of Conner stockholders
(the "Conner Meeting") to be held at 9:00 a.m., local time, on Friday,  February
2, 1996, at The Inn at Spanish Bay, 2700 17 Mile Drive, Pebble Beach, California
93953,  and at any adjournments  or postponements of the  Conner Meeting. At the
Conner Meeting, holders of shares of Common Stock of Conner, par value $.001 per
share ("Conner  Common  Stock"), will  be  asked to  consider  and vote  upon  a
proposal  to approve and  adopt the Merger Agreements,  pursuant to which, among
other things, Conner would be acquired by Seagate by means of the merger of  Sub
with and into Conner, with Conner being the surviving corporation and becoming a
wholly-owned subsidiary of Seagate (the "Merger").

    This  Joint Proxy Statement/Prospectus constitutes the prospectus of Seagate
for use in connection with the offer  and issuance of shares of Common Stock  of
Seagate,  $.01 par  value per  share ("Seagate  Common Stock"),  pursuant to the
Merger. Upon the effectiveness of the  Merger, each outstanding share of  Conner
Common  Stock (other  than treasury  shares and shares  owned by  Seagate or its
subsidiaries)  and  the  accompanying  preferred  share  purchase  right  issued
pursuant  to the terms of the Preferred Share Purchase Rights Agreement dated as
of November 29, 1994, between Conner and The First National Bank of Boston  will
be  converted into the right to receive  0.442 (the "Exchange Ratio") of a share
of Seagate  Common  Stock.  In  addition,  as  a  result  of  the  Merger,  each
outstanding  option to purchase Conner Common  Stock (a "Conner Option") will be
assumed by Seagate and converted into an option to acquire such number of shares
of Seagate Common Stock as  the holder would have  been entitled to receive  had
such  holder  exercised such  Conner  Option in  full  immediately prior  to the
effective time  of the  Merger, at  an exercise  price per  share equal  to  the
exercise  price  per  share of  Conner  Common  Stock under  such  Conner Option
immediately prior to the  effective time of the  Merger divided by the  Exchange
Ratio. Based upon the number of shares of Seagate Common Stock and Conner Common
Stock outstanding at December 15, 1995, an aggregate of approximately 24,202,875
shares  of Seagate Common Stock  would be issued in  connection with the Merger,
representing approximately 24.9% of the total number of shares of Seagate Common
Stock outstanding after giving effect to such issuance. Based upon the number of
Conner  Options  outstanding  at  December  15,  1995,  approximately  2,848,683
additional  shares of  Seagate Common  Stock would  be reserved  for issuance to
holders of Conner Options in connection with Seagate's assumption of such Conner
Options.

    In addition,  upon consummation  of the  Merger, Conner,  and, if  required,
Seagate,  will enter  into supplemental indentures  with the  trustees under the
indentures  governing  Conner's  outstanding  6  3/4%  Convertible  Subordinated
Debentures  due 2001  and Conner's  outstanding 6  1/2% Convertible Subordinated
Debentures due 2002, respectively (the "Conner Debentures") providing that  each
holder  of a Conner Debenture shall be entitled to convert such Conner Debenture
into the kind and amount  of Seagate Common Stock  which such holder would  have
been  entitled to receive  had such Conner Debenture  been converted into Conner
Common Stock immediately prior to consummation of the Merger.

    The outstanding shares of  Seagate Common Stock are  listed on the New  York
Stock Exchange (the "NYSE") under the symbol "SEG," and it is a condition to the
obligations  of Seagate and Conner  to consummate the Merger  that the shares of
Seagate Common Stock to be issued in  the Merger be approved for listing on  the
NYSE,  upon official notice of issuance. The last reported sale price of Seagate
Common Stock on  the NYSE composite  tape on  December 29, 1995  was $47.50  per
share.  Based on such last reported sale  price, the Exchange Ratio would result
in a per share purchase price for the Conner Common Stock of $21.00. Because the
Exchange Ratio is fixed, a  change in the market  price of Seagate Common  Stock
before  the Merger  will affect  the dollar market  value of  the Seagate Common
Stock to be received by the stockholders of Conner in the Merger.

    This Joint  Proxy Statement/Prospectus  does not  cover resales  of  Seagate
Common  Stock received by stockholders of Conner in the Merger, and no person is
authorized to make use  of this Joint  Proxy Statement/Prospectus in  connection
with any such resale.

    This  Joint Proxy Statement/Prospectus and  the accompanying Proxy Cards are
first being mailed to stockholders of Seagate and Conner on or about January  3,
1996.

  THE SHARES OF SEAGATE COMMON STOCK TO BE ISSUED IN THE MERGER HAVE NOT BEEN
 APPROVED OR DISAPPROVED BY THE SECURITIES AND EXCHANGE COMMISSION OR ANY STATE
  SECURITIES COMMISSION NOR HAS THE SECURITIES AND EXCHANGE COMMISSION OR ANY
 STATE SECURITIES COMMISSION PASSED UPON THE ACCURACY OR ADEQUACY OF THIS JOINT
  PROXY STATEMENT/PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A CRIMINAL
                                    OFFENSE.

THE   ABOVE   MATTERS   ARE   DISCUSSED   IN   DETAIL   IN   THIS   JOINT  PROXY
STATEMENT/PROSPECTUS.  THE   PROPOSED   MERGER  IS   A   COMPLEX   TRANSACTION.
 STOCKHOLDERS  ARE STRONGLY  URGED TO READ  AND CONSIDER  CAREFULLY THIS JOINT
  PROXY   STATEMENT/PROSPECTUS   IN    ITS   ENTIRETY,   PARTICULARLY    THE
                        MATTERS REFERRED TO ON PAGE 26 UNDER "RISK FACTORS."

     The date of this Joint Proxy Statement/Prospectus is January 3, 1996.
<PAGE>
                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
AVAILABLE INFORMATION......................................................................................           4
INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE............................................................           5
SUMMARY....................................................................................................           6
    The Companies..........................................................................................           6
    The Proposed Merger....................................................................................           7
    Special Meetings of Stockholders.......................................................................           8
    Recommendations of the Boards of Directors.............................................................           9
    Opinions of Financial Advisors.........................................................................          10
    The Merger and Related Transactions....................................................................          10
    Markets and Price Data.................................................................................          17
SELECTED HISTORICAL AND PRO FORMA FINANCIAL DATA...........................................................          19
COMPARATIVE PER SHARE DATA.................................................................................          23
RISK FACTORS...............................................................................................          26
    Risks Related to the Merger............................................................................          26
    Risks Related to the Business and Operations of Seagate and Conner.....................................          27
THE SEAGATE MEETING........................................................................................          35
    General................................................................................................          35
    Record Date and Outstanding Shares.....................................................................          35
    Voting of Proxies......................................................................................          35
    Vote Required..........................................................................................          36
    Abstentions; Broker Non-Votes..........................................................................          36
    Solicitation of Proxies and Expenses...................................................................          37
THE CONNER MEETING.........................................................................................          37
    General................................................................................................          37
    Record Date and Outstanding Shares.....................................................................          37
    Voting of Proxies......................................................................................          37
    Vote Required..........................................................................................          38
    Abstentions; Broker Non-Votes..........................................................................          38
    Solicitation of Proxies and Expenses...................................................................          38
THE MERGER AND RELATED TRANSACTIONS........................................................................          39
    General................................................................................................          39
    Background of the Merger...............................................................................          41
    Reasons for the Merger.................................................................................          45
    Board Recommendations..................................................................................          50
    Certain Information Concerning Seagate.................................................................          50
    Certain Information Concerning the Merger..............................................................          51
    Opinions of Financial Advisors.........................................................................          52
    Interests of Certain Persons in the Merger.............................................................          59
    Representations and Covenants..........................................................................          62
    Conditions to Consummation of the Merger...............................................................          63
    Regulatory Approvals Required..........................................................................          64
    Limitation on Negotiations.............................................................................          65
    Waiver and Amendment...................................................................................          65
    Termination; Breakup Fees; Seagate Option to Purchase Conner Common Stock..............................          65
    Seagate Acquisition of the Minority Interests in Arcada Holdings, Inc..................................          67
    Certain Federal Income Tax Matters.....................................................................          68
    Accounting Treatment...................................................................................          69
    Restrictions on Resale of Seagate Common Stock.........................................................          69
    No Dissenters' Rights..................................................................................          70
</TABLE>

                                       2
<PAGE>
<TABLE>
<CAPTION>
                                                                                                                PAGE
                                                                                                                -----
<S>                                                                                                          <C>
    Stock Exchange Listing of Seagate Common Stock.........................................................          70
    Expenses...............................................................................................          70
    Surrender of Conner Common Stock Certificates..........................................................          70
UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL STATEMENTS................................................          72
DISCUSSION AND ANALYSIS OF PRO FORMA INFORMATION...........................................................          80
COMPARISON OF RIGHTS OF STOCKHOLDERS OF SEAGATE AND CONNER.................................................          81
    Stockholder Meetings...................................................................................          81
    Stockholder Action by Written Consent..................................................................          81
    Director Nominations...................................................................................          81
    Stockholder Proposals..................................................................................          82
    Indemnification........................................................................................          82
    Election of Directors..................................................................................          82
    Preferred Shares Rights Agreement......................................................................          82
DESCRIPTION OF SEAGATE CAPITAL STOCK.......................................................................          83
    Common Stock...........................................................................................          83
    Preferred Stock........................................................................................          83
    Delaware General Corporation Law Section 203...........................................................          83
PROPOSED RATIFICATION AND APPROVAL OF AMENDMENT TO THE EXECUTIVE STOCK PLAN................................          84
STOCKHOLDER PROPOSALS......................................................................................          88
ADJOURNMENT OF SPECIAL MEETINGS............................................................................          88
    Adjournment of Seagate Meeting.........................................................................          88
    Adjournment of Conner Meeting..........................................................................          88
EXPERTS....................................................................................................          88
LEGAL MATTERS..............................................................................................          88

Appendix A -- Agreement and Plan of Reorganization and Amendment No. 1 thereto
Appendix B -- Agreement of Merger
Appendix C -- Seagate Option
Appendix D -- Opinion of Morgan Stanley & Co. Incorporated
Appendix E -- Opinion of Goldman, Sachs & Co.
</TABLE>

                                       3
<PAGE>
    NO  PERSON HAS BEEN AUTHORIZED BY SEAGATE  OR CONNER TO GIVE ANY INFORMATION
OR  TO   MAKE   ANY  REPRESENTATION   NOT   CONTAINED  IN   THIS   JOINT   PROXY
STATEMENT/PROSPECTUS  IN  CONNECTION WITH  THE  SOLICITATION OF  PROXIES  OR THE
OFFERING OF SECURITIES MADE  HEREBY AND, IF GIVEN  OR MADE, SUCH INFORMATION  OR
REPRESENTATION  MUST NOT BE RELIED UPON AS  HAVING BEEN AUTHORIZED BY SEAGATE OR
CONNER. THIS JOINT PROXY  STATEMENT/PROSPECTUS DOES NOT  CONSTITUTE AN OFFER  TO
SELL  OR A SOLICITATION OF AN OFFER TO  BUY THE SECURITIES OFFERED BY THIS JOINT
PROXY STATEMENT/PROSPECTUS  OR A  SOLICITATION OF  A PROXY  IN ANY  JURISDICTION
WHERE,  OR TO ANY PERSON TO WHOM, IT WOULD  BE UNLAWFUL TO MAKE SUCH AN OFFER OR
SOLICITATION.

    NEITHER THE  DELIVERY  OF  THIS JOINT  PROXY  STATEMENT/PROSPECTUS  NOR  ANY
DISTRIBUTION  OF THE SECURITIES  TO WHICH THIS  JOINT PROXY STATEMENT/PROSPECTUS
RELATES SHALL, UNDER  ANY CIRCUMSTANCES,  CREATE AN IMPLICATION  THAT THERE  HAS
BEEN NO CHANGE IN THE INFORMATION CONTAINED HEREIN SINCE THE DATE HEREOF.

                             AVAILABLE INFORMATION

    Seagate and Conner are each subject to the informational requirements of the
Securities  Exchange  Act of  1934,  as amended  (the  "Exchange Act"),  and, in
accordance therewith, file reports, proxy statements and other information  with
the  Securities and Exchange Commission  (the "Commission"). These materials can
be inspected and  copied at the  public reference facilities  maintained by  the
Commission  at Room 1024, 450 Fifth Street,  N.W., Washington, D.C. 20549 and at
the Commission's regional offices at  Northwest Atrium Center, 500 West  Madison
Street,  Suite  1400, Chicago,  Illinois 60661  and 7  World Trade  Center, 13th
Floor, New York, New York 10048. Copies of these materials can also be  obtained
from  the  Commission at  prescribed rates  by writing  to the  Public Reference
Section of the Commission, 450 Fifth Street, N.W., Washington, D.C. 20549.  Such
reports,  proxy  or  information  statements  and  other  information concerning
Seagate and Conner can also  be inspected at the offices  of the New York  Stock
Exchange, Inc., 20 Broad Street, New York, New York 10005.

    Under  the  rules and  regulations of  the  Commission, the  solicitation of
proxies from stockholders of Conner to  approve and adopt the Merger  Agreements
constitutes  an offering of the Seagate Common  Stock to be issued in connection
with  the  Merger.  Accordingly,  Seagate  has  filed  with  the  Commission   a
Registration  Statement on Form S-4 under the Securities Act of 1933, as amended
(the "Securities  Act"),  with  respect  to  such  offering  (the  "Registration
Statement"). This Joint Proxy Statement/Prospectus constitutes the prospectus of
Seagate  that is filed as part of the Registration Statement. Other parts of the
Registration Statement are omitted from  this Joint Proxy Statement/  Prospectus
in  accordance with the rules  and regulations of the  Commission. Copies of the
Registration Statement, including the exhibits to the Registration Statement and
other material that is not included herein, may be inspected, without charge, at
the offices of the Commission referred to above, or obtained at prescribed rates
from the Public  Reference Section of  the Commission at  the address set  forth
above.

    Statements  made  in this  Joint  Proxy Statement/Prospectus  concerning the
contents of any contract or other  documents are not necessarily complete.  With
respect  to  each  contract  or  other  document  filed  as  an  exhibit  to the
Registration Statement, reference  is hereby  made to  that exhibit  for a  more
complete  description of the matter involved,  and each such statement is hereby
qualified in its entirety by such reference.

    ALL INFORMATION CONTAINED IN THIS JOINT PROXY STATEMENT/PROSPECTUS  RELATING
TO  SEAGATE AND ITS AFFILIATES HAS BEEN SUPPLIED BY SEAGATE, AND ALL INFORMATION
CONTAINED IN THIS JOINT  PROXY STATEMENT/PROSPECTUS RELATING  TO CONNER AND  ITS
AFFILIATES  HAS BEEN  SUPPLIED BY CONNER,  EXCEPT FOR THE  INFORMATION SET FORTH
UNDER "THE MERGER AND  RELATED TRANSACTIONS -- INTERESTS  OF CERTAIN PERSONS  IN
THE MERGER -- EMPLOYMENT,

                                       4
<PAGE>
CONSULTING  AND NONCOMPETITION AGREEMENT  WITH FINIS F.  CONNER." "-- EMPLOYMENT
AGREEMENT WITH P.  JACKSON BELL"  AND "THE  MERGER AND  RELATED TRANSACTIONS  --
SEAGATE  ACQUISITION OF THE MINORITY INTERESTS  IN ARCADA HOLDINGS, INC.," WHICH
HAS BEEN SUPPLIED BY SEAGATE.

                INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

    THIS JOINT PROXY  STATEMENT/PROSPECTUS INCORPORATES  DOCUMENTS BY  REFERENCE
WHICH  ARE NOT  PRESENTED HEREIN OR  DELIVERED HEREWITH. THERE  WILL BE PROVIDED
WITHOUT CHARGE TO EACH PERSON, INCLUDING  ANY BENEFICIAL OWNER, TO WHOM A  JOINT
PROXY  STATEMENT/PROSPECTUS IS  DELIVERED, UPON ORAL  OR WRITTEN  REQUEST OF ANY
SUCH PERSON, A COPY OF ALL DOCUMENTS INCORPORATED BY REFERENCE HEREIN (EXCLUDING
EXHIBITS  UNLESS  SUCH  EXHIBITS  ARE  SPECIFICALLY  INCORPORATED  BY  REFERENCE
HEREIN).  WITH RESPECT  TO SEAGATE'S DOCUMENTS,  REQUESTS SHOULD  BE DIRECTED TO
SEAGATE TECHNOLOGY, INC., INVESTOR RELATIONS, 920 DISC DRIVE, SCOTTS VALLEY,  CA
95066  (TELEPHONE (408) 439-2371). WITH  RESPECT TO CONNER'S DOCUMENTS, REQUESTS
SHOULD BE DIRECTED TO CONNER  PERIPHERALS, INC., INVESTOR RELATIONS  DEPARTMENT,
3081  ZANKER ROAD,  SAN JOSE,  CALIFORNIA 95134  (TELEPHONE (408)  456-4500). IN
ORDER TO  ENSURE TIMELY  DELIVERY OF  THE DOCUMENTS  IN ADVANCE  OF THE  SPECIAL
MEETINGS  TO  WHICH  THIS  JOINT PROXY  STATEMENT/PROSPECTUS  RELATES,  ANY SUCH
REQUEST SHOULD BE MADE BY JANUARY 15, 1996.

    Seagate incorporates herein  by reference  Seagate's Annual  Report on  Form
10-K for the fiscal year ended June 30, 1995, Seagate's Quarterly Report on Form
10-Q  for the quarter ended September 29,  1995 and the description of Seagate's
Common Stock set forth in Seagate's  Registration Statement on Form 8-A/A  dated
December 2, 1994. Seagate's Commission file number is 0-10630.

    Conner  incorporates herein by reference Conner's Annual Report on Form 10-K
for the fiscal year ended December 31, 1994, as amended by the Form 10-K/A filed
on November 15,  1995, Conner's Quarterly  Reports on Form  10-Q for the  fiscal
quarters  ended March 31, 1995,  June 30, 1995 and  September 30, 1995, Conner's
Report on Form 8-K dated October 3,  1995, the description of the Conner  Common
Stock  set forth in Conner's  Registration Statement on Form  8-B filed with the
Commission on September 9, 1992 and the description of Conner's preferred  share
purchase  rights issued pursuant to the Preferred Share Rights Agreement between
Conner and The  First National  Bank of  Boston, as  rights agent,  dated as  of
November 29, 1994 set forth in Conner's Registration Statement on Form 8-A dated
November 30, 1994. Conner's Commission file number is 1-10639.

    All  reports and definitive proxy or information statements filed by Seagate
and Conner pursuant to Sections  13(a), 13(c), 14 or  15(d) of the Exchange  Act
subsequent to the date of this Joint Proxy Statement/Prospectus and prior to the
date  of their respective special meetings of stockholders shall be deemed to be
incorporated by reference  into this Joint  Proxy Statement/Prospectus from  the
date  of  filing  of  such  documents. Any  statement  contained  in  a document
incorporated or deemed to be incorporated herein shall be deemed to be  modified
or  superseded  for purposes  of this  Joint  Proxy Statement/Prospectus  to the
extent that a  statement contained  herein or  in any  other subsequently  filed
document  which also  is or  is deemed  to be  incorporated by  reference herein
modifies or  supersedes  such  statement.  Any such  statement  so  modified  or
superseded  shall  not  be  deemed,  except as  so  modified  or  superseded, to
constitute a part of this Joint Proxy Statement/Prospectus.

                                       5
<PAGE>
                                    SUMMARY

    THE  FOLLOWING IS A BRIEF SUMMARY OF CERTAIN INFORMATION CONTAINED ELSEWHERE
IN THIS  JOINT  PROXY  STATEMENT/PROSPECTUS.  THE SUMMARY  DOES  NOT  CONTAIN  A
COMPLETE  DESCRIPTION OF  THE AGREEMENT AND  PLAN OF REORGANIZATION  DATED AS OF
OCTOBER 3, 1995, AS AMENDED BY AMENDMENT NO. 1 THERETO DATED AS OF DECEMBER  18,
1995, ENTERED INTO BY AND AMONG SEAGATE TECHNOLOGY, INC., A DELAWARE CORPORATION
("SEAGATE"),   ATHENA  ACQUISITION  CORPORATION,  A  NEWLY-FORMED,  WHOLLY-OWNED
SUBSIDIARY  OF  SEAGATE  ("SUB"),  AND  CONNER  PERIPHERALS,  INC.,  A  DELAWARE
CORPORATION  ("CONNER"), A COPY OF  WHICH IS ATTACHED HERETO  AS APPENDIX A (THE
"REORGANIZATION AGREEMENT"), THE  RELATED AGREEMENT  OF MERGER  BETWEEN SUB  AND
CONNER,  A  COPY  OF  WHICH  IS  ATTACHED  HERETO  AS  APPENDIX  B  (THE "MERGER
AGREEMENT," AND,  COLLECTIVELY WITH  THE REORGANIZATION  AGREEMENT, THE  "MERGER
AGREEMENTS"),  THE MERGER  OF SUB  WITH AND INTO  CONNER (THE  "MERGER"), OR THE
OPTION OF SEAGATE (THE "SEAGATE OPTION") TO ACQUIRE UP TO 15% OF THE OUTSTANDING
CONNER COMMON STOCK (AS DEFINED BELOW), UNDER THE TERMS AND CONDITIONS SET FORTH
THEREIN, A  COPY OF  WHICH IS  ATTACHED HERETO  AS APPENDIX  C. THE  SUMMARY  IS
QUALIFIED  IN ITS  ENTIRETY BY REFERENCE  TO THE  FULL TEXT OF  THIS JOINT PROXY
STATEMENT/PROSPECTUS, THE ATTACHED APPENDICES AND THE DOCUMENTS INCORPORATED  BY
REFERENCE HEREIN. THE SEAGATE STOCKHOLDERS AND THE CONNER STOCKHOLDERS ARE URGED
TO  READ  CAREFULLY  THIS  JOINT  PROXY  STATEMENT/PROSPECTUS  AND  THE ATTACHED
APPENDICES IN THEIR ENTIRETY.

THE COMPANIES

    SEAGATE.  Seagate designs,  manufactures and markets a  broad line of  rigid
magnetic disc drives for use in computer systems ranging from notebook computers
and  desktop personal computers to workstations and supercomputers as well as in
multimedia applications  such as  digital video  and video-on-demand.  Seagate's
products  include approximately  100 rigid disc  drive models  with form factors
from 2.5  to 5.25  inches and  capacities  from 300  megabytes to  9  gigabytes.
Seagate  sells  its products  to original  equipment manufacturers  ("OEMs") for
inclusion  in  their  computer  systems  or  subsystems,  and  to  distributors,
resellers  and dealers. Seagate  has pursued a  strategy of vertical integration
and accordingly designs and manufactures  rigid disc drive components  including
recording heads, discs, substrates and motors. Seagate also assembles certain of
the  key subassemblies for  use in its products  including printed circuit board
and  head  stack  assemblies.  Seagate's  products  are  currently  manufactured
primarily in the Far East with limited production in the United States.

    In  addition to  pursuing its  core rigid  disc drive  business, Seagate has
broadened its  business strategy  as a  data technology  company to  more  fully
address  the  markets for  storage, retrieval  and management  of data.  In this
regard, Seagate has invested in,  and continues to investigate opportunities  to
invest  in  software  activities.  Seagate anticipates  that  users  of computer
systems will increasingly rely upon client/server network computing environments
and believes that as  this reliance increases, users  will demand software  that
more  efficiently  and  securely  manages and  provides  access  to  data across
computer networked environments.  As a  result, Seagate is  broadening its  core
competencies  to  include  software  products  to  meet  these  requirements. In
addition, Seagate has implemented  a strategy to establish  itself as a  leading
supplier  of selected magnetic recording  components, including thin-film heads,
to other manufacturers. Finally, Seagate's broadened strategy includes expanding
its traditional rigid disc drive business to include other forms of data storage
and retrieval,  such as  flash  memory, where  Seagate  has made  a  significant
investment in SanDisk Corporation (formerly SunDisk Corporation), a flash memory
company.

    Seagate's  predecessor was incorporated  in California in  1978. In February
1987, Seagate was reincorporated  under the laws  of Delaware. Unless  otherwise
indicated,  "Seagate"  refers  to  Seagate  and  its  wholly-owned subsidiaries.
Seagate's principal  executive offices  are located  at 920  Disc Drive,  Scotts
Valley,  California 95066,  and its telephone  number at that  location is (408)
438-6550.

    CONNER.   Conner designs,  builds and  sells information  storage  solutions
products,  including a large selection of hard disc drives, tape drives, storage
management software and integrated storage systems for a wide range of  computer
applications.  Conner's hard disc  drive products include 2.5  inch and 3.5 inch
disc drives which offer storage capacities ranging from 210 megabytes to over  4
gigabytes

                                       6
<PAGE>
of  formatted capacity. Conner also designs  and sells tape drive products which
are peripheral hardware  devices that  store or  protect large  volumes of  data
through  the use of tape stored on small  cartridges used singly or, in the case
of  Digital  Audio  Tape,  in  multiple  autoloader  applications.  Through  its
majority-owned  Arcada Holdings, Inc. ("Arcada")  subsidiary, Conner offers data
protection and  storage management  software and  develops data  protection  and
storage  management software products  that operate across  multiple desktop and
client-server environments, including those  of International Business  Machines
Corporation,  Microsoft, Inc. and Novell,  Inc. Conner storage systems integrate
hardware and  software  solutions  to  allow consumers  to  meet  the  demanding
requirements  of the current  mixed network environments.  Conner sells its hard
disc drive, tape  drive, software  and storage systems  products principally  to
OEMs   through  a  direct  sales  force   and  to  non-OEM  purchasers  such  as
distributors.

    Conner's predecessor  was  incorporated  in  California  in  June  1985.  In
September  1992, Conner was reincorporated under  the laws of Delaware. Conner's
principal  executive  offices  are  located  at  3081  Zanker  Road,  San  Jose,
California 95134, and its telephone number at that location is (408) 456-4500.

    SUB.     Sub,  a  Delaware  corporation,  is  a  newly-formed,  wholly-owned
subsidiary of Seagate formed solely for  the purposes of the Merger. Other  than
in  connection  with  the  proposed  Merger,  Sub  has  no  material  assets  or
liabilities and has  not engaged  in any activities.  Sub's principal  executive
offices  are located at 920 Disc Drive, Scotts Valley, California 95066, and its
telephone number at that location is (408) 438-6550.

THE PROPOSED MERGER

    The Merger Agreements provide  for the merger of  Sub with and into  Conner,
with  Conner  being  the  surviving  corporation  and  becoming  a  wholly-owned
subsidiary of Seagate. The Merger will  become effective upon the filing of  the
properly  executed Merger Agreement with the Secretary  of State of the State of
Delaware (the  "Effective Time").  Upon consummation  of the  Merger, each  then
outstanding  share of  Common Stock  of Conner, par  value $.001  per share (the
"Conner Common  Stock")  and the  accompanying  preferred share  purchase  right
issued  pursuant to the terms of the  Preferred Shares Rights Agreement dated as
of November 29, 1994, between  Conner and The First  National Bank of Boston  as
Rights  Agent (the "Conner  Rights") will automatically  be converted into 0.442
(the "Exchange Ratio") of a share of Common Stock of Seagate, $.01 par value per
share ("Seagate Common Stock"). Cash will be paid in lieu of fractional  shares.
If  the  Merger is  consummated,  Conner stockholders  will  no longer  hold any
interest in Conner other than through their interest in shares of Seagate Common
Stock. In addition, each outstanding option  to purchase Conner Common Stock  (a
"Conner  Option") will  be assumed  by Seagate and  converted into  an option to
acquire such number of shares of Seagate  Common Stock as the holder would  have
been  entitled to receive had  such holder exercised such  Conner Option in full
immediately prior to the Effective Time, at an exercise price per share equal to
the exercise price  per share of  Conner Common Stock  under such Conner  Option
immediately  prior to the Effective Time  divided by the Exchange Ratio. Seagate
will file a registration statement on Form S-8 with the Commission with  respect
to the shares of Seagate Common Stock subject to the assumed Conner Options. See
"The Merger and Related Transactions -- General -- Assumption of Options."

    Each  outstanding share of Seagate Common  Stock will remain outstanding and
unchanged following  the Merger.  Based upon  the number  of shares  of  Seagate
Common  Stock  and Conner  Common  Stock outstanding  at  December 15,  1995, an
aggregate of approximately 24,202,875  shares of Seagate  Common Stock would  be
issued  in connection with  the Merger, representing  approximately 24.9% of the
total number of shares of Seagate  Common Stock outstanding after giving  effect
to  such  issuance.  Based upon  the  number  of Conner  Options  outstanding at
December 15, 1995, approximately 2,848,683  additional shares of Seagate  Common
Stock  would be reserved for issuance to holders of Conner Options in connection
with Seagate's assumption of such Conner Options.

                                       7
<PAGE>
    The outstanding shares of  Seagate Common Stock are  listed on the New  York
Stock Exchange (the "NYSE") under the symbol "SEG," and it is a condition to the
obligations  of Seagate and Conner  to consummate the Merger  that the shares of
Seagate Common Stock to be issued in  the Merger be approved for listing on  the
NYSE, upon official notice of issuance.

SPECIAL MEETINGS OF STOCKHOLDERS

    DATE, TIME AND PLACE

    SEAGATE.    The  Special  Meeting of  Seagate's  stockholders  (the "Seagate
Meeting") will be held on Friday, February 2, 1996 at 10:00 a.m., local time, at
Seagate's corporate headquarters  at 920 Disc  Drive, Scotts Valley,  California
95066.

    CONNER.  The Special Meeting of Conner's stockholders (the "Conner Meeting")
will be held on Friday, February 2, 1996 at 9:00 a.m., local time, at The Inn at
Spanish Bay, 2700 17 Mile Drive, Pebble Beach, California 93953.

    PURPOSES OF THE SPECIAL MEETINGS

    SEAGATE  MEETING.  At the Seagate Meeting, stockholders of record of Seagate
as of the close of business on  the Seagate Record Date (as defined below)  will
be  asked to consider  and vote upon (i)  a proposal to  approve the issuance of
shares of Seagate  Common Stock  pursuant to the  Merger Agreements  and (ii)  a
proposal to ratify and approve amendments to Seagate's Executive Stock Plan.

    CONNER  MEETING.  At the Conner Meeting, stockholders of record of Conner as
of the close of business  on the Conner Record Date  (as defined below) will  be
asked  to consider  and vote  upon a  proposal to  approve and  adopt the Merger
Agreements.

    RECORD DATES AND OUTSTANDING SHARES

    SEAGATE.  Holders of record of Seagate Common Stock at the close of business
on December 15, 1995 (the "Seagate Record  Date") are entitled to notice of  and
to  vote at the Seagate Meeting. At the  close of business on the Seagate Record
Date, there were 73,101,968 shares of Seagate Common Stock outstanding, each  of
which will be entitled to one vote on each matter to be acted upon.

    CONNER.   Holders of record of Conner  Common Stock at the close of business
on December 15, 1995 (the "Conner Record Date") are entitled to notice of and to
vote at the Conner Meeting. At the close of business on the Conner Record  Date,
there were a total of 54,757,637 shares of Conner Common Stock outstanding, each
of which will be entitled to one vote on each matter to be acted upon.

    QUORUM

    The  required quorum  for the  transaction of  business at  both the Seagate
Meeting and the Conner  Meeting is a  majority of the  shares of Seagate  Common
Stock  or Conner Common Stock, as the case may be, issued and outstanding on the
applicable record date. Abstentions and  broker non-votes each will be  included
in  determining the  number of  shares present  for purposes  of determining the
presence of a quorum.

    VOTES REQUIRED

    SEAGATE VOTE REQUIRED.  Because the number of shares of Seagate Common Stock
to be issued or reserved for issuance in connection with the Merger will  exceed
20%  of the number  of shares of  Seagate Common Stock  outstanding prior to the
Merger, approval by holders of Seagate  Common Stock of the issuance of  Seagate
Common  Stock pursuant to the  Merger Agreements is required  under the rules of
the NYSE. Under NYSE rules, the proposal to issue Seagate Common Stock  pursuant
to the Merger Agreements must be approved by a majority of the votes cast at the
Seagate  Meeting, provided that the total  votes cast on the proposal represents
over 50%  of the  outstanding shares  of  Seagate Common  Stock. If  holders  of
Seagate  Common Stock do not vote to  approve such issuance, the Merger will not
be consummated. Seagate  is not  a constituent  corporation to  the Merger  and,
therefore,  specific approval of the Merger Agreements by Seagate's stockholders
is not required  under the Delaware  General Corporation Law  (the "DGCL"),  the
Restated  Certificate of Incorporation  of Seagate (the  "Seagate Certificate of
Incorporation")   or    the    Bylaws,    as   amended,    of    Seagate    (the

                                       8
<PAGE>
"Seagate  Bylaws").  The ratification  and approval  of amendments  to Seagate's
Executive Stock  Plan will  require the  affirmative  vote of  not less  than  a
majority  of the Seagate Common Stock represented and voting either in person or
by proxy at the Seagate Meeting.

    It is expected that all of the 434,301 shares of Seagate Common Stock (which
excludes shares subject to  stock options) beneficially  owned by directors  and
executive  officers of Seagate  and their affiliates at  the Seagate Record Date
(representing less than 1% of the total number of shares of Seagate Common Stock
outstanding at such date) will be voted for approval of the issuance of  Seagate
Common  Stock pursuant to the Merger Agreements.  As of the Seagate Record Date,
Conner owned none, and its directors and executive officers and their affiliates
beneficially owned less than 1% in  the aggregate, of the outstanding shares  of
Seagate  Common Stock. It  is expected that  any shares of  Seagate Common Stock
beneficially owned by Conner's  directors and executive  officers will be  voted
for  approval and  adoption of  the issuance of  shares of  Seagate Common Stock
pursuant to the Merger Agreements. See "The Seagate Meeting -- Vote Required."

    CONNER VOTE REQUIRED.  Pursuant to the DGCL and the Restated Certificate  of
Incorporation of Conner, as amended (the "Conner Certificate of Incorporation"),
and  the Bylaws  of Conner,  as amended (the  "Conner Bylaws"),  approval of the
Merger Agreements requires the  affirmative vote of at  least a majority of  the
outstanding  shares  of  Conner Common  Stock  entitled  to vote  at  the Conner
Meeting.

    It is  expected that  all of  the 1,456,783  shares of  Conner Common  Stock
(which  excludes  shares  subject  to  Conner  Options)  beneficially  owned  by
directors and executive officers  of Conner and their  affiliates at the  Conner
Record  Date (representing approximately  2.7% of the total  number of shares of
Conner Common Stock  outstanding at such  date) will be  voted for approval  and
adoption of the Merger Agreements. As of the Conner Record Date, Seagate and its
directors and executive officers and their affiliates beneficially owned none of
the  outstanding shares of Conner Common Stock.  See "The Conner Meeting -- Vote
Required."

RECOMMENDATIONS OF THE BOARDS OF DIRECTORS

    SEAGATE BOARD OF DIRECTORS.  The Board of Directors of Seagate (the "Seagate
Board") has  unanimously  approved the  Merger  Agreements and  the  Merger  and
believes  that the  terms of  the Merger  Agreements are  fair to,  and that the
Merger is in the best interests  of, Seagate and its stockholders and  therefore
unanimously  recommends  that  holders  of Seagate  Common  Stock  vote  for the
approval of  the  issuance  of  Seagate Common  Stock  pursuant  to  the  Merger
Agreements.  Among the factors  considered by the Seagate  Board in reaching its
determination to approve the Merger  Agreements were the opportunities  afforded
by  the  Merger  to  enhance  Seagate's  research  and  development  efforts, to
strengthen Seagate's component capabilities,  to broaden Seagate's product  line
in  its core  disc drive business,  to obtain significant  efficiencies and cost
savings, to expand Seagate's storage management software business and to  expand
Seagate's  tape  drive product  line. A  fuller account  of the  primary factors
considered and relied upon by the  Seagate Board in reaching its  recommendation
are  referred to  in "The  Merger and  Related Transactions  -- Reasons  for the
Merger -- Reasons of Seagate for the Merger."

    CONNER BOARD OF DIRECTORS.   The Board of  Directors of Conner (the  "Conner
Board")  has approved the Merger Agreements and the Merger and believes that the
terms of the Merger Agreements are fair to,  and that the Merger is in the  best
interests  of, Conner and its stockholders and therefore recommends that holders
of Conner Common Stock vote for approval and adoption of the Merger  Agreements.
The Conner directors who considered and voted upon the Merger Agreements and the
Merger  were unanimous in their approval  and recommendation. One director, Mark
Rossi, recused  himself from  discussions  or votes  by  the Conner  Board  with
respect  to a transaction  with Seagate due  to a possible  conflict of interest
resulting from  his position  as  a director  of StorMedia  Incorporated,  which
supplies  thin  film  discs  to manufacturers  of  hard  disc  drives, including
Seagate. The Conner Board's decision to approve the Reorganization Agreement and
the Merger Agreement was based, in large part, on its assessment that Conner  is
engaged in an extremely competitive business, with short

                                       9
<PAGE>
product  cycles that require a high level of execution for any business strategy
to succeed. The  Conner Board recognized  that Conner's ability  to achieve  its
business  plan may depend  upon future technological  developments and access to
and availability of certain  components, and that  the combination with  Seagate
could  provide a  more attractive  solution to  the challenge  of obtaining such
technology than  the alternatives  for  Conner as  an independent  company.  The
Conner   Board  also  examined   other  risks  associated   with  the  strategic
alternatives to the  Merger, including  the potential impact  of certain  recent
changes  in the executive  management and Conner's  ability to consummate either
its existing  business  plan  or  such  strategic  alternatives.  Against  these
considerations  the Conner Board weighed, among  other things, the fact that the
Exchange Ratio  offered  a  premium  to Conner  stockholders  and,  because  the
consideration  was stock in the ongoing enterprise combining Conner and Seagate,
that Conner's  stockholders  would have  the  opportunity to  benefit  from  any
synergies  to  be  achieved  by such  combination.  For  certain forward-looking
financial information  regarding  Seagate considered  by  the Conner  Board  and
Conner's  financial advisor, see "The Merger and Related Transactions -- Certain
Information Concerning  Seagate."  A  fuller  account  of  the  primary  factors
considered  and relied upon  by the Conner Board  in reaching its recommendation
are referred  to in  "The Merger  and Related  Transactions --  Reasons for  the
Merger -- Reasons of Conner for the Merger."

OPINIONS OF FINANCIAL ADVISORS

    SEAGATE.  Morgan Stanley & Co. Incorporated ("Morgan Stanley") has delivered
its  written opinion to the Seagate Board dated October 3, 1995 stating that, as
of such date, the Exchange Ratio of 0.442 of a share of Seagate Common Stock for
each outstanding share of Conner Common Stock is fair, from a financial point of
view, to Seagate. The  full text of  the opinion of  Morgan Stanley, which  sets
forth  the assumptions  made, matters considered  and limitations  on the review
undertaken by Morgan  Stanley, is  attached as Appendix  D to  this Joint  Proxy
Statement/Prospectus   and   is  incorporated   herein  by   reference.  SEAGATE
STOCKHOLDERS ARE URGED  TO, AND SHOULD,  READ THE OPINION  IN ITS ENTIRETY.  See
"The  Merger  and  Related Transactions  --  Opinions of  Financial  Advisors --
Opinion of Morgan Stanley & Co. Incorporated."

    CONNER.  Goldman, Sachs  & Co. ("Goldman Sachs")  has delivered its  written
opinion to the Conner Board dated October 3, 1995 stating that, as of such date,
the  Exchange  Ratio pursuant  to the  Reorganization Agreement  is fair  to the
holders of  shares of  Conner Common  Stock. The  full text  of the  opinion  of
Goldman  Sachs, which  sets forth the  assumptions made,  matters considered and
limitations on the review undertaken in connection with the opinion, is attached
as Appendix  E to  this  Joint Proxy  Statement/Prospectus and  is  incorporated
herein  by reference.  CONNER STOCKHOLDERS  ARE URGED  TO, AND  SHOULD, READ THE
OPINION IN ITS ENTIRETY. See "The Merger and Related Transactions -- Opinions of
Financial Advisors -- Opinion of Goldman, Sachs & Co."

THE MERGER AND RELATED TRANSACTIONS

    CONDITIONS TO THE MERGER

    In addition to  the requirement  that the Seagate  stockholders approve  the
issuance  of Seagate Common  Stock and that the  Conner stockholders approve the
Merger Agreements, consummation of  the Merger is subject  to a number of  other
conditions  which, if not satisfied or waived,  could cause the Merger not to be
consummated and  the Reorganization  Agreement to  be terminated.  Each  party's
obligation to consummate the Merger is conditioned upon, among other things, the
accuracy  of the other party's representations,  each party's performance of its
obligations under the Reorganization Agreement, the receipt of letters dated  as
of  the  effective date  of the  Merger  from the  independent auditors  of both
Seagate and  Conner  regarding  the  appropriateness  of  pooling  of  interests
accounting  for the Merger under Accounting Principles Board Opinion ("APB") No.
16, the receipt of written opinions from  the legal counsel of both Seagate  and
Conner to the effect that the Merger will constitute a reorganization within the
meaning  of Section 368(a) of the Internal Revenue Code of 1986, as amended (the
"Code"), the absence of legal action  preventing consummation of the Merger  and
the  authorization for listing on the NYSE, upon official notice of issuance, of
the shares of Seagate Common Stock to  be issued in the Merger. See "The  Merger
and Related Transactions -- Conditions to Consummation of the Merger."

                                       10
<PAGE>
    REGULATORY MATTERS

    Consummation  of the Merger  is subject to the  expiration or termination of
any  applicable  waiting   period  (and   any  extension   thereof)  under   the
Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended (the "HSR Act")
and  the  merger control  regulations of  the  European Economic  Community (the
"EEC"). The applicable waiting period under the HSR Act expired on November  12,
1995  and on November 17,  1995, the Commission of the  EEC issued a decision in
which it stated that it would not oppose the Merger. See "The Merger and Related
Transactions -- Regulatory Approvals Required."

    REPRESENTATIONS AND WARRANTIES; COVENANTS

    Under the  Reorganization Agreement,  Seagate and  Conner made  a number  of
representations  regarding  their  respective  capital  structures,  operations,
financial condition and other  matters. Each party agreed  as to itself and  its
subsidiaries  that, until consummation of the  Merger or the earlier termination
of the  Reorganization Agreement,  it  will, among  other things,  maintain  its
business,  conduct its operations in the ordinary course, provide the other with
reasonable access to its financial, operating and other information, and use all
reasonable efforts  to  consummate  the  Merger. See  "The  Merger  and  Related
Transactions  --  Representations and  Covenants"  and "The  Merger  and Related
Transactions -- Conditions to Consummation of the Merger."

    LIMITATION ON NEGOTIATIONS

    The Reorganization  Agreement  provides  that Conner  will  not  solicit  or
encourage  or take other action to facilitate any inquiries or the making of any
proposal regarding (i) any merger, consolidation, sale of substantial assets  or
similar  transaction involving  Conner or any  subsidiaries of  Conner, (ii) the
sale of  20% or  more of  the outstanding  capital stock  of Conner,  (iii)  the
acquisition  by any person, or group, of  beneficial ownership of, or a right to
acquire beneficial ownership of, 20% or more of the outstanding capital stock of
Conner, or  (iv) any  public  announcement of  a  proposal, plan,  intention  or
agreement  to do any of the foregoing  (an "Acquisition Proposal"), or engage in
any discussions or negotiations with any person with respect to any  Acquisition
Proposal  or accept any Acquisition Proposal. Notwithstanding the foregoing, the
Conner Board, in  the exercise of  and as  required by its  fiduciary duties  as
determined  after  consultation  with  outside  legal  counsel,  may  engage  in
discussions or negotiations with, and furnish information to, a third party  who
makes  a written, unsolicited Acquisition Proposal that is reasonably capable of
being consummated and  is reasonably likely  to be financially  superior to  the
Merger,  as determined  in each  case in  good faith  by the  Conner Board after
consultation with Conner's financial advisors (a "Superior Proposal"). See  "The
Merger and Related Transactions -- Limitation on Negotiations."

    INTERESTS OF CERTAIN PERSONS IN THE MERGER

    CHANGE  OF CONTROL/SEVERANCE  AGREEMENTS.   In October  1994, Conner entered
into change of control/severance  agreements with each of  Finis F. Conner,  its
Chairman  and Chief Executive  Officer, and P. Jackson  Bell, its Executive Vice
President and  Chief  Financial  Officer. The  agreements  provide  for  certain
benefit  payments if  the executive is  employed as of  the date of  a change of
control (the  Merger  would  be  a  change  of  control  for  purposes  of  such
agreements).   In   April  1995,   Conner  also   entered   into  a   change  of
control/severance agreement  with  Kenneth  F.  Potashner,  its  Executive  Vice
President  and General Manager of Disc  Drive Operations. The agreement provides
for certain benefit payments if  Mr. Potashner is employed as  of the date of  a
change  of control (the Merger would be a change of control for purposes of such
agreement) and his employment is terminated or constructively terminated  within
the  24-month period  following the  date of change  of control,  other than for
cause. Pursuant to two separate letter agreements entered into at the request of
Seagate, and dated December 21, 1995, by  and among Conner, Seagate and each  of
Mr.  Conner and  Mr. Bell, Mr.  Conner and Mr.  Bell have agreed  to accept from
Conner in 1995 the lump sum cash payments to which they are entitled under their
respective change of control/severance agreements.  See "The Merger and  Related
Transactions  --  Interests  of  Certain  Persons in  the  Merger  --  Change of
Control/Severance Agreements."

                                       11
<PAGE>
    EMPLOYMENT,  CONSULTING  AND   NON-COMPETITION  AGREEMENT   WITH  FINIS   F.
CONNER.   On  October 3,  1995, after  execution by  the parties  thereto of the
Reorganization Agreement,  Seagate entered  into an  employment, consulting  and
non-competition agreement (the "Conner Employment Agreement") with Mr. Conner to
be  effective  only upon  consummation  of the  Merger.  Pursuant to  the Conner
Employment Agreement, Seagate has agreed to  cause Conner, after the Merger,  to
honor  the terms of the change of control/severance agreement between Mr. Conner
and Conner described above. In addition, Mr. Conner will be engaged for a period
of 24 months  beginning immediately upon  the closing of  the Merger to  perform
such  employment,  advisory  and  consulting services  as  may  be  requested by
Seagate. The  Conner Employment  Agreement also  contains non-competition  terms
providing  that beginning on the  closing date of the  Merger and continuing for
the ensuing 24 months,  Mr. Conner will not,  directly or indirectly, engage  in
activities  that are  competitive with certain  of the businesses  of Seagate or
Conner. Mr. Conner has also agreed to  use his best efforts to ensure that  good
employee,  customer and supplier  relations are maintained  at Conner during the
24-month term of the  Conner Employment Agreement. See  "The Merger and  Related
Transactions  --  Interests  of Certain  Persons  in the  Merger  -- Employment,
Consulting and Non-Competition Agreement with Finis F. Conner."

    EMPLOYMENT AGREEMENT  WITH  P.  JACKSON  BELL.    Seagate  entered  into  an
employment  agreement dated December  7, 1995 (the  "Bell Employment Agreement")
with Mr. Bell to be effective only upon consummation of the Merger. Pursuant  to
the  Bell Employment  Agreement, Seagate has  agreed to cause  Conner, after the
Merger, to honor the terms of the change of control/severance agreement  between
Mr. Bell and Conner described above. In addition, Mr. Bell will be engaged for a
period  of up to six months beginning immediately upon the closing of the Merger
to perform such employment services as may  be requested by Seagate. At the  end
of  Mr. Bell's  employment period,  Mr. Bell will  receive a  lump sum severance
payment. See  "The  Merger and  Related  Transactions --  Interests  of  Certain
Persons in the Merger -- Employment Agreement with P. Jackson Bell."

    INDEMNIFICATION  AND INSURANCE.  The  Reorganization Agreement provides that
Seagate will assume  all of the  obligations of Conner  under Conner's  existing
indemnification agreements with each of the directors and officers of Conner, as
such  agreements relate to the indemnification  of such persons for expenses and
liabilities arising from facts  or events that occurred  prior to the  Effective
Time  or relating to the transactions contemplated by the Merger Agreements. The
Reorganization Agreement also requires the surviving corporation in the  Merger,
or  Seagate, to  maintain in  effect for three  years after  the Effective Time,
directors' and officers' liability  insurance for the  benefit of the  directors
and officers of Conner with respect to claims arising from facts or events which
occurred  before the Effective Time. In addition, pursuant to the Reorganization
Agreement, Seagate has agreed  that, subsequent to the  Effective Time, it  will
fund  one counsel's  representation of the  officers and directors  of Conner as
defendants in all stockholder litigation  commenced prior to the Effective  Time
concerning the performance of their duties under federal or state law (including
litigation  under  federal and  state  securities laws)  and  Seagate's proposal
respecting the Merger. See "The Merger and Related Transactions -- Interests  of
Certain Persons in the Merger -- Indemnification and Insurance."

    INTEREST  IN CONNER COMMON STOCK AND OPTIONS.  As of the Conner Record Date,
the executive officers and directors  of Conner beneficially owned an  aggregate
of  2,147,111 shares of Conner Common  Stock (including 690,328 shares of Conner
Common Stock subject to Conner Options exercisable within 60 days of the  Conner
Record  Date). Based upon the closing sale  price of the Seagate Common Stock on
the Conner  Record Date  of $46.75,  and assuming  the exercise  of  outstanding
Conner  Options  exercisable  within 60  days  of  the Conner  Record  Date, the
aggregate dollar value of Seagate Common Stock  to be received in the Merger  by
the  executive officers  and directors  of Conner  is approximately $44,366,825.
Pursuant to certain plans, options or change of control/severance agreements  of
Conner,  all options and restricted  stock awards held by  members of the Conner
Board, Mr. Conner and Mr. Bell  will become immediately exercisable at the  time
of the Merger. The change of control/severance agreements between Conner and Mr.
Potashner provide for full and

                                       12
<PAGE>
immediate vesting of 50% of all options and restricted stock awards should he be
terminated,  under certain circumstances, following  the Merger. See "The Merger
and Related  Transactions --  Interests  of Certain  Persons  in the  Merger  --
Interests in Conner Common Stock and Options."

    INTERESTS  IN ARCADA  HOLDINGS, INC.   Certain executive  officers of Conner
hold options to purchase shares of  capital stock of Arcada. Seagate has  agreed
to  acquire, after consummation of the Merger,  all of the outstanding shares of
Arcada capital stock held by the  stockholders of Arcada other than Conner  (the
"Arcada  Minority  Stockholders")  and to  assume  and convert  into  options to
purchase Seagate Common Stock all options to purchase Arcada capital stock.  See
"The  Merger and  Related Transactions  -- Seagate  Acquisition of  the Minority
Interests in Arcada  Holdings, Inc."  Pursuant to Seagate's  acquisition of  the
minority  interests in  Arcada, the  executive officers  of Conner  will receive
options to purchase an aggregate of 162,225 shares of Seagate Common Stock at an
exercise price of $9.7087 per share. See "The Merger and Related Transactions --
Interests of Certain  Persons in  the Merger  -- Interests  in Arcada  Holdings,
Inc."

    TERMINATION; BREAKUP FEES; SEAGATE OPTION TO PURCHASE CONNER COMMON STOCK

    TERMINATION.   The Merger  Agreements may be terminated  any time before the
Effective Time, before or after approval of the issuance of Seagate Common Stock
by the stockholders of Seagate and of the Merger Agreements by the  stockholders
of  Conner (i) by mutual written consent  of Seagate and Conner; (ii) by Seagate
or Conner if  the Merger has  not become effective  on or before  April 3,  1996
(unless  the Merger has not  been consummated due to  the waiting period (or any
extension thereof) under the HSR Act  not having expired or been terminated,  or
due  to an action having been instituted by the Department of Justice or Federal
Trade Commission (the "FTC") challenging  or seeking to enjoin the  consummation
of  the Merger,  in which  case such date  shall be  extended to  June 3, 1996),
unless caused by the action or failure to act of the party seeking to  terminate
the Merger Agreements in breach of such party's obligations thereunder; (iii) by
Seagate  or Conner if any court or governmental entity of competent jurisdiction
shall (a) have taken  any action having the  effect of permanently  restraining,
enjoining  or  otherwise  prohibiting  the Merger,  which  action  is  final and
nonappealable, or  (b) seek  to  enjoin the  Merger  and the  terminating  party
reasonably  believes that the time period  required to resolve such governmental
action and  the related  uncertainty is  reasonably likely  to have  a  material
adverse  effect on either  Seagate or Conner;  (iv) by Seagate  or Conner if the
required approvals of the stockholders of Seagate or Conner are not obtained  at
the  Seagate Meeting  or the  Conner Meeting,  respectively, or  any adjournment
thereof, unless caused by the action or  failure to act of the party seeking  to
terminate   the  Merger  Agreements  in   breach  of  such  party's  obligations
thereunder; (v)  by  Seagate  or  Conner,  if  Conner  shall  have  accepted  or
recommended  to the stockholders of Conner a  Superior Proposal and, in the case
of the termination of the Merger Agreements by Conner, Conner shall have paid to
Seagate the Breakup Fee (as defined below); (vi) by Seagate if the Conner  Board
withdraws,  modifies or refrains from making  its recommendation for approval in
respect of the Merger or if a  third party acquires beneficial ownership of,  or
the  right  to  acquire  beneficial  ownership  of,  at  least  20%  of Conner's
outstanding voting equity securities; (vii) by  Seagate or Conner upon a  breach
of any representation, warranty, covenant or agreement of the other party, or if
any  representation or warranty of the other  party shall have become untrue, in
either case such that the conditions to the consummation of the Merger would not
be satisfied as of the time of such breach or as of the time such representation
or warranty shall have  become untrue, provided that  if such inaccuracy in  the
representations  and warranties  or breach is  curable by the  party through the
exercise of its reasonable efforts  and for so long  as such party continues  to
exercise  such reasonable efforts, the other  party may not terminate the Merger
Agreements pursuant to this provision; or (viii) by Seagate, at any time if,  as
a  result of  any structural  damage to the  main manufacturing  building at the
Conner Penang facility, there  is, or is  reasonably expected to  be, a cost  to
Conner  (after insurance) in excess of $20,000,000 or a substantial cessation of
operations at the Conner  Penang facility for  at least 15  work days. See  "The
Merger  and Related Transactions -- Termination; Breakup Fees; Seagate Option to
Purchase Conner Common Stock -- Termination."

                                       13
<PAGE>
    BREAKUP FEES.  Upon  the occurrence of any  of the following events,  Conner
shall  immediately make payment to Seagate of  a breakup fee of $35,000,000 (the
"Breakup Fee"): (i)  Conner shall have  accepted a Superior  Proposal; (ii)  the
Conner  Board  shall  have  withdrawn, modified  or  refrained  from  making its
recommendation or approval in respect of the Merger, or shall have disclosed its
intention to  change  such  recommendation;  or (iii)  a  third  party  acquires
beneficial  ownership of,  or the right  to acquire beneficial  ownership of, at
least 20%  of Conner's  outstanding  voting equity  securities. Payment  of  the
Breakup  Fee will  be subject  to offset  as described  below under  "-- Seagate
Option to Purchase Conner Common Stock," and shall be reduced by any amount paid
by Conner pursuant  to the  agreement set forth  in the  following sentence.  In
addition, Conner has agreed to immediately make a $15,000,000 payment to Seagate
in  the event that  the Merger Agreements have  been submitted to  a vote of the
Conner stockholders and such stockholders have failed for any reason (other than
as a result of Seagate's breach of the Merger Agreements) to approve the  Merger
Agreements by the requisite vote, provided, however, that if the Breakup Fee has
been  paid in full by Conner, then no amount shall be payable by Conner pursuant
to this provision. Seagate has agreed to immediately make a $15,000,000  payment
to Conner in the event that the issuance of Seagate Common Stock pursuant to the
Merger  Agreements has been submitted to a  vote of the Seagate stockholders and
such stockholders have failed for any reason (other than as a result of Conner's
breach of the Merger Agreements) to approve the issuance of Seagate Common Stock
by the requisite vote. See "The Merger and Related Transactions --  Termination;
Breakup Fees; Seagate Option to Purchase Conner Common Stock -- Breakup Fees."

    SEAGATE  OPTION TO PURCHASE CONNER COMMON STOCK.   Upon the execution of the
Reorganization Agreement, Conner granted Seagate the Seagate Option to  purchase
up  to 8,015,420 shares of  Conner Common Stock, at  an exercise price of $17.90
per share,  which amount  equals 0.442  times  the closing  price per  share  of
Seagate  Common Stock on  the date of the  Reorganization Agreement. The Seagate
Option includes  customary  antidilution provisions  and  upon any  issuance  of
shares  of Conner Common Stock after September  2, 1995, the number of shares of
Conner Common Stock subject to the Seagate  Option will be adjusted to equal  at
least 15% of the number of shares of Conner Common Stock then outstanding (other
than  shares  of Conner  Common Stock  issued pursuant  to the  Seagate Option).
Subject to certain  conditions, the  rights granted  to Seagate  in the  Seagate
Option  become exercisable in the event a third party acquires or is granted any
option or right to acquire more than 20% of the outstanding Conner Common Stock,
or commences a tender offer  or exchange offer (or  enters into an agreement  to
make  such a tender offer or exchange offer) for at least 20% of the outstanding
Conner Common Stock,  or Conner enters  into a written  definitive agreement  or
written  agreement  in  principle  with  a  third  party  in  connection  with a
liquidation, dissolution, recapitalization, merger, consolidation or acquisition
or purchase of all or a material portion of the assets or the equity interest in
Conner. In the event that a third party acquires 50% or more of the  outstanding
shares  of  Conner Common  Stock, or  makes a  publicly disclosed  proposal with
respect to a tender offer or exchange  offer for 50% or more of the  outstanding
shares  of  Conner  Common  Stock, a  merger,  consolidation  or  other business
combination or any acquisition  of a material portion  of the assets of  Conner,
then  Seagate, in lieu of exercising the Seagate Option, can request that Conner
pay to Seagate, in cancellation of  the Seagate Option, a cancellation fee.  The
cancellation  fee will  be equal to  the excess  over the exercise  price of the
Seagate Option of the greater  of (i) the last sale  price of a share of  Conner
Common  Stock as reported on the NYSE on  the last trading day prior to the date
that Seagate gives  notice of its  exercise of  the Seagate Option  or (ii)  the
highest  price  per share  of Conner  Common Stock  offered to  be paid  or paid
pursuant to such  acquisition or proposal,  multiplied by the  number of  shares
subject to the Seagate Option. Any Breakup Fee due and payable by Conner will be
offset by the amount received by Seagate upon exercise of the Seagate Option and
disposition  of the  underlying shares  less the  exercise price  of the Seagate
Option or by any  option cancellation fee  paid to Seagate,  and, if Conner  has
already  paid to Seagate the Breakup Fee, then Seagate will immediately remit to
Conner the  amount of  the offset.  The  Seagate Option  is attached  hereto  as
Appendix C and

                                       14
<PAGE>
incorporated  herein by reference.  See "The Merger  and Related Transactions --
Termination; Breakup Fees;  Seagate Option  to Purchase Conner  Common Stock  --
Seagate Option to Purchase Conner Common Stock."

    AMENDMENT

    The  Merger Agreements  may be  amended by  Seagate and  Conner at  any time
before or after  the approvals by  the stockholders of  Seagate and Conner,  but
after  any such  stockholder approval,  no amendment  may be  made which  by law
requires the  further  approval  of such  stockholders  without  obtaining  such
further  approval.  See  "The  Merger and  Related  Transactions  --  Waiver and
Amendment."

    CERTAIN FEDERAL INCOME TAX CONSEQUENCES

    The Merger is intended to qualify  as a tax-free reorganization for  federal
income  tax purposes, so that  no gain or loss  would generally be recognized by
the stockholders of  Conner on  the exchange of  their shares  of Conner  Common
Stock  for shares of Seagate Common Stock, except to the extent of cash received
in lieu of a fractional share  of Seagate Common Stock. Conner stockholders  are
urged  to consult their own tax advisors  as to the specific tax consequences of
the Merger. See "The Merger and  Related Transactions -- Certain Federal  Income
Tax Matters."

    ACCOUNTING TREATMENT

    The  Merger  is  intended  to  be treated  as  a  pooling  of  interests for
accounting purposes. The  obligations of  Seagate and Conner  to consummate  the
Merger are conditioned upon the receipt by Seagate and Conner from Ernst & Young
LLP and Price Waterhouse LLP, respectively, of letters dated as of the Effective
Date  regarding the appropriateness  of pooling of  interests accounting for the
Merger under APB No. 16, if closed and consummated in accordance with the Merger
Agreements. See "The Merger and Related Transactions -- Accounting Treatment."

    RESTRICTIONS ON RESALE OF SEAGATE COMMON STOCK

    The shares of Seagate Common Stock  issuable to stockholders of Conner  upon
consummation  of the Merger have been  registered under the Securities Act. Such
shares may be traded  freely without restriction by  those stockholders who  are
not  deemed to be "affiliates" of Conner or  Seagate, as that term is defined in
the rules under the Securities Act.  Shares of Seagate Common Stock received  by
those  stockholders of Conner who are deemed to be "affiliates" of Conner may be
resold without registration under the Securities  Act only as permitted by  Rule
145 under the Securities Act or as otherwise permitted under the Securities Act.
Conner  has agreed  to use all  reasonable efforts  to obtain, at  least 30 days
prior to the  Effective Time, agreements  by each "affiliate"  of Conner to  the
effect  that such persons will not offer  to sell, transfer or otherwise dispose
of, or reduce such person's risk relative  to, (i) any shares of Seagate  Common
Stock distributed to them pursuant to the Merger, except in compliance with Rule
145  under the Securities Act, or in a transaction that is otherwise exempt from
the registration requirements of the Securities Act, or in an offering which  is
registered  under the Securities Act; and (ii) any shares of Conner Common Stock
or Seagate Common Stock held by them in the 30-day period immediately  preceding
the  Effective Time and, until Seagate  has publicly released combined financial
results of Seagate  and Conner  for a  period of at  least 30  days of  combined
operations,  any shares of Seagate Common  Stock distributed to them pursuant to
the Merger. In  addition, Seagate has  agreed to use  all reasonable efforts  to
obtain agreements by each "affiliate" of Seagate to the effect that such persons
will  not  offer to  sell,  transfer or  otherwise  dispose of,  or  reduce such
person's risk relative to  any shares of Seagate  Common Stock or Conner  Common
Stock  held by them  during the period commencing  30 days immediately preceding
the Effective Time and continuing  until Seagate has publicly released  combined
financial  results of  Seagate and Conner  for a period  of at least  30 days of
combined operations. See "The Merger and Related Transactions -- Restrictions on
Resale of Seagate Common Stock."

                                       15
<PAGE>
    NO DISSENTERS RIGHTS

    Both Seagate and  Conner are  incorporated in  the State  of Delaware,  and,
accordingly,  are governed  by the provisions  of the DGCL.  Pursuant to Section
262(b) of the  DGCL, the stockholders  of Conner are  not entitled to  appraisal
rights  in connection with the  Merger because Conner Common  Stock is quoted on
the NYSE and such stockholders will receive as consideration in the Merger  only
shares of Seagate Common Stock, which shares will be listed on the NYSE upon the
closing  of the Merger, and cash in  lieu of fractional shares. In addition, the
Seagate stockholders are not entitled to  appraisal rights under Section 262  of
the  DGCL because even though approval of  such stockholders is required for the
issuance of Seagate Common Stock in the Merger, the approval of the stockholders
of Seagate is not required  for the Merger itself.  See "The Merger and  Related
Transactions -- No Dissenters' Rights."

    MERGER EXPENSES AND FEES

    The  Reorganization Agreement provides that  all costs and expenses incurred
in connection with such agreement and the transactions contemplated thereby will
be paid by  the party  incurring such costs  and expenses,  except for  expenses
(other   than  attorney's  fees)  incurred   in  connection  with  printing  the
Registration Statement and this Joint Proxy Statement/Prospectus, and the filing
fees with the  Commission with respect  to the Registration  Statement and  this
Joint  Proxy Statement/ Prospectus,  which will be shared  equally by Conner and
Seagate. See "The Merger and Related Transactions -- Expenses."

                                       16
<PAGE>
MARKETS AND PRICE DATA

    SEAGATE.  Seagate Common Stock has been traded on the NYSE under the  symbol
"SEG"  since December  12, 1994.  Prior to that  time, the  Seagate Common Stock
traded on the  Nasdaq National  Market under  the symbol  "SGAT." The  following
table  sets forth  the range of  high and low  sale prices reported  on the NYSE
composite tape or  the Nasdaq National  Market, as applicable,  for the  Seagate
Common Stock for the periods indicated:

<TABLE>
<CAPTION>
                                                                           HIGH        LOW
                                                                         ---------  ---------
<S>                                                                      <C>        <C>
FISCAL YEAR ENDED JULY 1, 1994
  First Quarter........................................................  $      21  $  15 3/4
  Second Quarter.......................................................         25     16 7/8
  Third Quarter........................................................     28 3/8         22
  Fourth Quarter.......................................................     26 3/4         19

FISCAL YEAR ENDED JUNE 30, 1995
  First Quarter........................................................  $      27  $ 20 1/16
  Second Quarter.......................................................     26 3/4     21 7/8
  Third Quarter........................................................     28 1/4     23 5/8
  Fourth Quarter.......................................................     42 7/8         27

FISCAL YEAR ENDING JUNE 28, 1996
  First Quarter........................................................  $  49 3/8  $  37 1/2
  Second Quarter (through December 29, 1995)...........................     54 3/4     36 5/8
</TABLE>

    CONNER.   Conner Common Stock is traded  on the NYSE under the symbol "CNR."
The following table sets forth the range of high and low sale prices reported on
the NYSE composite tape for the Conner Common Stock for the periods indicated:

<TABLE>
<CAPTION>
                                                                           HIGH        LOW
                                                                         ---------  ---------
<S>                                                                      <C>        <C>
FISCAL YEAR ENDED DECEMBER 31, 1993
  First Quarter........................................................  $  25 1/2  $  13 1/4
  Second Quarter.......................................................         14          9
  Third Quarter........................................................         13      9 1/4
  Fourth Quarter.......................................................     14 3/4          9
FISCAL YEAR ENDED DECEMBER 31, 1994
  First Quarter........................................................  $  20 1/2  $  14 1/4
  Second Quarter.......................................................     16 1/4     11 3/4
  Third Quarter........................................................     13 3/4     10 1/4
  Fourth Quarter.......................................................     13 1/4          9

FISCAL YEAR ENDING DECEMBER 31, 1995
  First Quarter........................................................  $  11 3/4  $   9 1/4
  Second Quarter.......................................................     14 1/4      9 3/8
  Third Quarter........................................................     19 1/4     12 1/4
  Fourth Quarter (through December 29, 1995)...........................         24     15 1/8
</TABLE>

    The following table sets forth the closing sale prices per share of  Seagate
Common Stock and Conner Common Stock on the NYSE composite tape on September 19,
1995,  the last trading day before the  announcement of the proposed Merger, and
on December 29, 1995, the latest practicable trading day before the printing  of
this  Joint Proxy Statement/Prospectus for which information was obtainable, and
the equivalent per  share price  for Conner  Common Stock.  The "equivalent  per
share

                                       17
<PAGE>
price"  for Conner Common Stock  as of such dates  equals the closing sale price
per share of Seagate Common Stock on such dates multiplied by the Exchange Ratio
of 0.442. See "The Merger and Related Transactions --General."

<TABLE>
<CAPTION>
                                                   SEAGATE          CONNER         EQUIVALENT
                                                COMMON STOCK     COMMON STOCK    PER SHARE PRICE
                                               ---------------  ---------------  ---------------
<S>                                            <C>              <C>              <C>
September 19, 1995...........................     $  47 1/4        $  16 7/8        $   20.88
December 29, 1995............................        47 1/2               21            21.00
</TABLE>

    Seagate and Conner believe that Conner Common Stock presently trades on  the
basis of the value of the Seagate Common Stock expected to be issued in exchange
for  such Conner Common  Stock in the  Merger, discounted for  the time value of
money and for the uncertainties associated  with such a transaction. Apart  from
the  publicly  disclosed information  concerning Seagate  which is  included and
incorporated by  reference in  this  Joint Proxy  Statement/Prospectus,  Seagate
cannot state with certainty what factors account for changes in the market price
of the Seagate Common Stock.

    Conner  stockholders  are advised  to obtain  current market  quotations for
Seagate Common Stock and Conner  Common Stock. No assurance  can be given as  to
the  market prices of  Seagate Common Stock  or Conner Common  Stock at any time
before the Effective Time or as to  the market price of Seagate Common Stock  at
any  time thereafter.  Because the Exchange  Ratio is fixed,  the Exchange Ratio
will not be  adjusted to  compensate Conner  stockholders for  decreases in  the
market price of Seagate Common Stock which could occur before the Merger becomes
effective.  In the event the  market price of Seagate  Common Stock decreases or
increases prior to the Effective  Time, the value at  the Effective Time of  the
Seagate  Common Stock to be received in the Merger in exchange for Conner Common
Stock would correspondingly decrease or increase.

    Following the Merger, all Conner Common Stock will be owned by Seagate  and,
as a result, Conner Common Stock will no longer be listed on the NYSE.

    Seagate and Conner have never paid cash dividends on their respective shares
of  Common Stock. Pursuant to the  Reorganization Agreement, each of Seagate and
Conner has agreed  not to  pay cash dividends  pending the  consummation of  the
Merger,  without the written consent of the  other. Subject to completion of the
Merger, the Conner Board presently intends to continue a policy of retaining all
earnings to finance the expansion of  its business. The Seagate Board  currently
intends to retain all earnings for use in the business of the combined companies
and has no present intention to pay cash dividends.

                                       18
<PAGE>
                SELECTED HISTORICAL AND PRO FORMA FINANCIAL DATA

    The  following  selected  historical financial  information  of  Seagate and
Conner has been  derived from their  respective historical financial  statements
and  should be read  in conjunction with  such consolidated financial statements
and the notes thereto incorporated  by reference herein. The Seagate  historical
financial statement data as of and for the three months ended September 30, 1995
and  1994 has  been prepared  on the  same basis  as the  historical information
derived from the audited financial statements and, in the opinion of management,
contain all adjustments, consisting only of normal recurring accruals, necessary
for the fair  presentation of the  results of operations  for such periods.  The
Conner  historical financial statement data as of  and for the nine months ended
September 30,  1995  and  1994 has  been  prepared  on the  same  basis  as  the
historical information derived from the audited financial statements and, in the
opinion  of  management,  contain  all adjustments,  consisting  only  of normal
recurring accruals,  necessary  for the  fair  presentation of  the  results  of
operations for such periods. The unaudited selected pro forma combined condensed
financial  data  is  derived from  the  unaudited pro  forma  combined condensed
financial statements,  appearing  elsewhere herein,  which  give effect  to  the
Merger  as a pooling of  interests, and should be  read in conjunction with such
pro forma statements and  the notes thereto.  For the purpose  of the pro  forma
combined  condensed statement of  operations data, Seagate's  financial data for
the three fiscal years  ended June 30,  1995, 1994 and 1993,  and for the  three
months  ended  September 30,  1995 and  1994, have  been combined  with Conner's
financial data for the twelve months ended June 30, 1995, the fiscal years ended
December 31, 1994 and 1993,  and the three months  ended September 30, 1995  and
1994,  respectively. No  cash dividends  have been  declared or  paid on Seagate
Common Stock or Conner Common Stock.

    In addition,  in connection  with  the Merger,  Seagate  is to  acquire  the
outstanding  minority  interest  of  Arcada  Holdings,  Inc.,  a  majority-owned
subsidiary of  Conner ("Arcada"),  in a  transaction to  be accounted  for as  a
purchase.  The minority interest in Arcada amounts to a 31.4% ownership interest
on a  fully  diluted basis.  The  pro  forma combined  condensed  balance  sheet
includes adjustments necessary to give effect to the acquisition of the minority
interest  of Arcada  assuming the transaction  was consummated  at September 30,
1995. The pro forma combined condensed  income statements for the twelve  months
ended June 30, 1995, and for the three months ended September 30, 1995 and 1994,
include   adjustments  which  give  effect  to  this  transaction  assuming  the
acquisition of the Arcada minority interest was consummated at the beginning  of
Seagate's fiscal 1995.

    The pro forma information is presented for illustrative purposes only and is
not  necessarily indicative of the operating  results or financial position that
would have occurred had  the Merger and the  acquisition of the Arcada  minority
interest been consummated in an earlier period, nor is it necessarily indicative
of future operating results or financial position.

                                       19
<PAGE>
                       SELECTED HISTORICAL FINANCIAL DATA
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

SEAGATE

HISTORICAL CONSOLIDATED STATEMENT OF INCOME DATA (1)(2):

<TABLE>
<CAPTION>
                                                                                                             THREE MONTHS ENDED
                                                                   YEARS ENDED JUNE 30,                         SEPTEMBER 30,
                                                ----------------------------------------------------------  ---------------------
                                                   1995        1994        1993        1992        1991        1995       1994
                                                ----------  ----------  ----------  ----------  ----------  ----------  ---------
                                                                                                                 (UNAUDITED)
<S>                                             <C>         <C>         <C>         <C>         <C>         <C>         <C>
Net sales.....................................  $4,539,570  $3,500,103  $3,043,604  $2,875,273  $2,676,980  $1,453,626  $ 933,146
Gross profit..................................     931,909     704,282     672,928     487,637     484,491     291,651    198,145
Income from operations........................     372,622     310,957     269,027     106,046     111,285     146,390     47,480
Income before extraordinary gain..............     260,082     225,110     195,434      63,183      62,845     108,046     22,537
Extraordinary gain on retirement of debt......          --          --          --          --       4,613          --         --
Net income....................................     260,082     225,110     195,434      63,183      67,458     108,046     22,537
Income per share:
  Primary:
    Income before extraordinary gain..........  $     3.52  $     3.08  $     2.80  $     0.92  $     0.95  $     1.44  $    0.30
    Extraordinary gain on retirement of
     debt.....................................          --          --          --          --        0.07          --         --
                                                ----------  ----------  ----------  ----------  ----------  ----------  ---------
    Net income................................  $     3.52  $     3.08  $     2.80  $     0.92  $     1.02  $     1.44  $    0.30
                                                ----------  ----------  ----------  ----------  ----------  ----------  ---------
                                                ----------  ----------  ----------  ----------  ----------  ----------  ---------
  Fully diluted:
    Income before extraordinary gain..........  $     3.06  $     2.83  $     2.71  $     0.91  $     0.94  $     1.23  $    0.30
    Extraordinary gain on retirement of
     debt.....................................          --          --          --          --        0.07          --         --
                                                ----------  ----------  ----------  ----------  ----------  ----------  ---------
    Net income................................  $     3.06  $     2.83  $     2.71  $     0.91  $     1.01  $     1.23  $    0.30
                                                ----------  ----------  ----------  ----------  ----------  ----------  ---------
                                                ----------  ----------  ----------  ----------  ----------  ----------  ---------
Number of shares used in per share
 computations:
  Primary.....................................      73,839      73,064      69,821      68,860      66,140      75,088     74,904
  Fully diluted...............................      91,474      85,012      76,265      69,805      66,584      91,681     91,501
</TABLE>

HISTORICAL CONSOLIDATED BALANCE SHEET DATA (1):

<TABLE>
<CAPTION>
                                                                       JUNE 30,
                                              ----------------------------------------------------------
                                                 1995        1994        1993        1992        1991
                                              ----------  ----------  ----------  ----------  ----------  SEPTEMBER 30,
                                                                                                              1995
                                                                                                          -------------
                                                                                                           (UNAUDITED)
<S>                                           <C>         <C>         <C>         <C>         <C>         <C>            <C>
Total assets................................  $3,361,262  $2,877,530  $2,031,193  $1,816,604  $1,880,060    $3,622,555
Long-term debt, less current portion........     539,874     549,492     281,276     320,528     393,425       539,804
Stockholders' equity........................   1,541,768   1,328,399   1,045,241     862,068     766,340     1,671,605
</TABLE>

- ------------------------------
(1)  Seagate's fiscal year ends on the Friday closest to June 30. For clarity of
     presentation, annual and quarterly fiscal periods are reported as ending on
     a calendar month end.

(2)  The  fiscal year 1995 results of  operations include a $70,360 write-off of
     in-process  research  and  development  incurred  in  connection  with  the
     acquisition  of software companies. The results of operations for the three
     months ended September 30, 1994, include a $43,000 write-off of  in-process
     research  and development in connection with  the acquisition of a software
     company.

                                       20
<PAGE>
                 SELECTED HISTORICAL FINANCIAL DATA (CONTINUED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)
CONNER
HISTORICAL CONSOLIDATED STATEMENT OF OPERATIONS DATA (1)(2):

<TABLE>
<CAPTION>
                                                                                                             NINE MONTHS ENDED
                                                                YEARS ENDED DECEMBER 31,                       SEPTEMBER 30,
                                               ----------------------------------------------------------  ----------------------
                                                  1994        1993        1992        1991        1990        1995        1994
                                               ----------  ----------  ----------  ----------  ----------  ----------  ----------
                                                                                                                (UNAUDITED)
<S>                                            <C>         <C>         <C>         <C>         <C>         <C>         <C>
Net sales....................................  $2,365,152  $2,151,672  $2,238,423  $1,598,984  $1,337,593  $1,939,912  $1,773,541
Gross profit.................................     468,649     237,954     458,464     316,257     328,211     316,887     371,223
Income (loss) from operations................     166,564    (446,430)    153,530     130,211     172,732      52,801     124,017
Income (loss) before extraordinary gain......     109,687    (445,314)    121,072      92,492     130,052      30,227      65,504
Extraordinary gain on retirement of debt.....          --          --          --          --          --       6,171          --
Net income (loss)............................     109,687    (445,314)    121,072      92,492     130,052      36,398      65,504
Income (loss) per share:
  Primary:
    Income (loss) before extraordinary
     gain....................................  $     2.10  $    (9.03) $     2.19  $     1.57  $     2.51  $     0.57  $     1.26
    Extraordinary gain on retirement of
     debt....................................          --          --          --          --          --        0.11          --
                                               ----------  ----------  ----------  ----------  ----------  ----------  ----------
    Net income (loss)........................  $     2.10  $    (9.03) $     2.19  $     1.57  $     2.51  $     0.68  $     1.26
                                               ----------  ----------  ----------  ----------  ----------  ----------  ----------
                                               ----------  ----------  ----------  ----------  ----------  ----------  ----------
  Fully diluted:
    Income (loss) before extraordinary
     gain....................................  $     1.77  $    (9.03) $     1.89  $     1.54  $     2.41  $     0.56  $     1.10
    Extraordinary gain on retirement of
     debt....................................          --          --          --          --          --        0.11          --
                                               ----------  ----------  ----------  ----------  ----------  ----------  ----------
    Net income (loss)........................  $     1.77  $    (9.03) $     1.89  $     1.54  $     2.41  $     0.67  $     1.10
                                               ----------  ----------  ----------  ----------  ----------  ----------  ----------
                                               ----------  ----------  ----------  ----------  ----------  ----------  ----------
Number of shares used in per share
 computations:
  Primary....................................      52,253      49,339      55,242      58,863      51,727      53,471      52,175
  Fully diluted..............................      74,558      49,339      74,723      65,252      54,527      54,365      74,489
</TABLE>

HISTORICAL CONSOLIDATED BALANCE SHEET DATA (1):

<TABLE>
<CAPTION>
                                                                     DECEMBER 31,
                                              ----------------------------------------------------------
                                                 1994        1993        1992        1991        1990
                                              ----------  ----------  ----------  ----------  ----------  SEPTEMBER 30,
                                                                                                              1995
                                                                                                          -------------
                                                                                                           (UNAUDITED)
<S>                                           <C>         <C>         <C>         <C>         <C>         <C>            <C>
Total assets................................  $1,461,429  $1,464,051  $1,904,707  $1,334,538  $  880,468   $ 1,490,787
Long-term debt, less current portion........     627,059     660,606     704,845     367,916      36,731       527,961
Stockholders' equity........................     336,676     208,851     626,036     712,825     603,862       383,715
</TABLE>

- ------------------------------
(1)  Conner's fiscal  year ends  on the  Saturday closest  to December  31.  For
     clarity  of presentation, quarterly and  annual fiscal periods are reported
     as ending on a calendar month end.

(2)  Income (loss) from operations for 1994 includes a credit of $38,019 for the
     reduction of restructuring  reserves established in  1993. This credit  was
     partially  offset by a  $5,000 charge to write  off in-process research and
     development in  connection  with the  acquisition  of a  software  company.
     Income  (loss) from  operations for  1993 includes  a charge  of $40,300 to
     reflect  inventory  write-offs  resulting  from  the  acceleration  of  the
     end-of-life  of certain disc drive products, $212,945 for the write-down of
     goodwill and other intangibles, $106,457  for restructuring charges, and  a
     charge  of $19,000 for certain contingencies. Income (loss) from operations
     for 1992  includes a  charge of  $57,611 for  the write-off  of  in-process
     research  and  development in  connection with  the acquisition  of Archive
     Corporation. Income  (loss)  from  operations for  the  nine  months  ended
     September  30, 1995 includes a $2,817  write-off of in-process research and
     development in connection with the acquisition of a software company.

                                       21
<PAGE>
                               SEAGATE AND CONNER
       UNAUDITED SELECTED PRO FORMA COMBINED CONDENSED FINANCIAL DATA (1)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

PRO FORMA COMBINED CONDENSED STATEMENT OF OPERATIONS DATA (2):

<TABLE>
<CAPTION>
                                                          FISCAL YEAR ENDED              THREE MONTHS ENDED
                                                               JUNE 30,                     SEPTEMBER 30,
                                                  ----------------------------------  -------------------------
                                                     1995        1994        1993         1995          1994
                                                  ----------  ----------  ----------  -------------  ----------
<S>                                               <C>         <C>         <C>         <C>            <C>
Net sales.......................................  $6,943,418  $5,865,255  $5,195,276   $ 2,140,805   $1,492,650
Gross profit....................................   1,341,779   1,172,931     910,882       397,275      299,326
Income (loss) from operations...................     457,550     477,521    (177,403)      168,173       67,141
Income (loss) before extraordinary gain.........     323,021     334,797    (249,880)      119,376       30,693
Income (loss) per share before extraordinary
 gain:
  Primary.......................................  $     3.25  $     3.48  $    (2.80)  $      1.18   $     0.31
  Fully diluted.................................  $     2.88  $     3.16  $    (2.80)  $      1.02   $     0.30
Number of shares used in per share computations:
  Primary.......................................      99,336      96,160      89,187       101,254      100,172
  Fully diluted.................................     125,880     117,967      89,187       126,966      110,491
</TABLE>

PRO FORMA COMBINED CONDENSED BALANCE SHEET DATA (2):

<TABLE>
<CAPTION>
                                                                                      SEPTEMBER 30,
                                                                                          1995
                                                                                      -------------
<S>                                               <C>         <C>         <C>         <C>            <C>
            Working capital.........................................................   $ 2,257,953
            Total assets............................................................     5,170,266
            Long-term debt, less current portion....................................     1,067,765
            Stockholders' equity....................................................     1,995,152
</TABLE>

- ------------------------
(1) See "Unaudited Pro  Forma Combined Condensed  Financial Statements" and  the
    notes thereto included elsewhere herein.

(2) Seagate  expects to incur charges to operations currently estimated to range
    from $140,000 to $180,000, in the quarter ending March 31, 1996, the quarter
    in which the Merger  is expected to be  consummated. An estimated charge  at
    the  midpoint of the above range of  $121,000, net of estimated tax benefits
    of $39,000,  is reflected  in  the unaudited  pro forma  combined  condensed
    balance  sheet. The charge, before estimated tax benefits, primarily relates
    to costs associated with combining the  operations of the two companies  and
    includes  employee severance benefits  of $87 million,  closure of duplicate
    and excess  facilities  of  $53  million and  fees  of  financial  advisors,
    attorneys  and  accountants  of $20  million.  This range  is  a preliminary
    estimate only and is therefore subject to change.

    In addition,  in connection  with  the Merger,  Seagate  is to  acquire  the
    outstanding  minority  interest of  Arcada,  a majority-owned  subsidiary of
    Conner, in a transaction to be recorded as a purchase. Based on  preliminary
    information,  Seagate estimates that it will incur a charge to operations of
    approximately $37,100 for the  three months ending March  31, 1996 to  write
    off  in-process research and development  in connection with the acquisition
    of this minority  interest. The  estimated range  of the  write-off is  from
    $35,000 to $40,000; however, the actual write-off is subject to change based
    on completion of the final purchase price allocation.

                                       22
<PAGE>
                           COMPARATIVE PER SHARE DATA

    The  following tables set forth certain  historical per share data of Conner
and Seagate, and combined per share data  on an unaudited pro forma basis  after
giving  effect  to the  Merger  on a  pooling  of interests  basis  assuming the
issuance of 0.442 of a share of Seagate Common Stock in exchange for each  share
of  Conner Common  Stock and the  issuance of an  option to purchase  0.442 of a
share of Seagate Common Stock for  each outstanding Conner Option. In  addition,
in  connection with the  Merger, Seagate is to  acquire the outstanding minority
interest of Arcada, a majority-owned subsidiary  of Conner, in a transaction  to
be  accounted for as  a purchase. The  combined pro forma  data below for fiscal
1995 and as  of and  for the  periods ended September  30, 1995  and 1994,  give
effect  to the acquisition of Arcada's minority interest assuming Seagate issues
shares of Seagate  Common Stock  and options  to purchase  Seagate Common  Stock
totaling  approximately  2,192,000  shares  (equivalent  to  approximately $97.8
million based  on a  value of  $44.625 per  share of  Seagate Common  Stock)  in
exchange for the minority interest. The data below should be read in conjunction
with  the selected  financial data, the  unaudited pro  forma combined condensed
financial statements included elsewhere in this Joint Proxy
Statement/Prospectus, and the separate historical financial statements of Conner
and Seagate incorporated by reference  herein. The unaudited pro forma  combined
financial  data are  not necessarily  indicative of  the operating  results that
would have  been achieved  had the  Merger  and the  acquisition of  the  Arcada
minority  interest  been consummated  in  an earlier  period  and should  not be
construed as representative of future operations.

    Seagate expects to incur charges to operations currently estimated to  range
from  $140 million to  $180 million, in  the quarter ending  March 31, 1996, the
quarter in which the Merger is  expected to be consummated. An estimated  charge
at  the  midpoint of  the  above range  of $121  million,  net of  estimated tax
benefits of  $39 million,  is  reflected in  the  unaudited pro  forma  combined
condensed balance sheet. The future cash requirements related to this charge are
estimated  to  be  in  the range  of  $100  million to  $120  million,  of which
approximately $29 million relates to  lease payments for duplicative  facilities
which  will be paid on a monthly  basis over periods extending through 2018. The
charge, before estimated  tax benefits,  primarily relates  to costs  associated
with  combining  the  operations  of the  two  companies  and  includes employee
severance benefits of $87 million, closure of duplicate and excess facilities of
$53 million and  fees of financial  advisors, attorneys and  accountants of  $20
million.  These ranges are preliminary estimates  only and are therefore subject
to change.

    In connection  with the  acquisition  of the  minority interest  of  Arcada,
Seagate estimates that it will incur a charge to operations of approximately $35
million  to $40 million in the quarter ending March 31, 1996, in connection with
the write-off  of  in-process research  and  development. The  write-off  is  an
estimate  and is  subject to  change based on  completion of  the final purchase
price allocation.

                                       23
<PAGE>
                     COMPARATIVE PER SHARE DATA (CONTINUED)
<TABLE>
<CAPTION>
                                                                             FISCAL YEAR             THREE MONTHS ENDED
                                                                                ENDED
                                                                              JUNE 30,                 SEPTEMBER 30,
                                                                   -------------------------------  --------------------
                                                                     1995       1994       1993       1995       1994
                                                                   ---------  ---------  ---------  ---------  ---------
                                                                                                        (UNAUDITED)
<S>                                                                <C>        <C>        <C>        <C>        <C>
HISTORICAL -- SEAGATE (1):
Net income:
  Primary........................................................  $    3.52  $    3.08  $    2.80  $    1.44  $    0.30
  Fully diluted..................................................  $    3.06  $    2.83  $    2.71  $    1.23  $    0.30
Book value.......................................................  $   21.42                        $   22.92

<CAPTION>

                                                                             FISCAL YEAR             NINE MONTHS ENDED
                                                                                ENDED
                                                                            DECEMBER 31,               SEPTEMBER 30,
                                                                   -------------------------------  --------------------
                                                                     1994       1993       1992       1995       1994
                                                                   ---------  ---------  ---------  ---------  ---------
                                                                                                        (UNAUDITED)
<S>                                                                <C>        <C>        <C>        <C>        <C>
HISTORICAL -- CONNER (2):
Primary:
  Income (loss) before extraordinary gain........................  $    2.10  $   (9.03) $    2.19  $    0.57  $    1.26
  Extraordinary gain on retirement of debt.......................         --         --         --       0.11         --
                                                                   ---------  ---------  ---------  ---------  ---------
  Net income (loss)..............................................  $    2.10  $   (9.03) $    2.19  $    0.68  $    1.26
                                                                   ---------  ---------  ---------  ---------  ---------
                                                                   ---------  ---------  ---------  ---------  ---------
Fully diluted:
  Income (loss) before extraordinary gain........................  $    1.77  $   (9.03) $    1.89  $    0.56  $    1.10
  Extraordinary gain on retirement of debt.......................         --         --         --       0.11         --
                                                                   ---------  ---------  ---------  ---------  ---------
  Net income (loss)..............................................  $    1.77  $   (9.03) $    1.89  $    0.67  $    1.10
                                                                   ---------  ---------  ---------  ---------  ---------
                                                                   ---------  ---------  ---------  ---------  ---------
Book value.......................................................  $    6.42                        $    7.17
                                                                   ---------                        ---------
                                                                   ---------                        ---------
</TABLE>

- ------------------------
(1) Seagate's fiscal year ends on the Friday closest to June 30, and includes 52
    weeks for  all annual  periods presented  and 13  weeks for  both  quarterly
    periods  presented. For clarity of presentation, quarterly and annual fiscal
    periods are reported as ending on a calendar month end.

(2) Conner's fiscal  year ends  on  the Saturday  closest  to December  31,  and
    includes  52 weeks in fiscal 1994 and 1993,  53 weeks in fiscal 1992, and 39
    weeks in  the nine  month periods  ended September  30, 1995  and 1994.  For
    clarity of presentation, quarterly and annual fiscal periods are reported as
    ending on a calendar month end.

                                       24
<PAGE>
                       COMPARATIVE PER SHARE DATA (CONTINUED)

<TABLE>
<CAPTION>
                                                                            FISCAL YEAR             THREE MONTHS ENDED
                                                                               ENDED
                                                                             JUNE 30,                 SEPTEMBER 30,
                                                                  -------------------------------  --------------------
                                                                    1995       1994       1993       1995       1994
                                                                  ---------  ---------  ---------  ---------  ---------
<S>                                                               <C>        <C>        <C>        <C>        <C>
UNAUDITED PRO FORMA COMBINED -- PER SEAGATE SHARE (1):
Income (loss) before extraordinary gain:
  Primary.......................................................  $    3.25  $    3.48  $   (2.80) $    1.18  $    0.31
  Fully diluted.................................................  $    2.88  $    3.16  $   (2.80) $    1.02  $    0.30
Book value......................................................  $   19.36                        $   20.66

UNAUDITED PRO FORMA COMBINED -- PER CONNER SHARE (2):
Income (loss) before extraordinary gain:
  Primary.......................................................  $    1.44  $    1.54  $   (1.24) $    0.52  $    0.14
  Fully diluted.................................................  $    1.27  $    1.40  $   (1.24) $    0.45  $    0.13
Book value......................................................  $    8.56                        $    9.13
</TABLE>

- ------------------------
(1) For  purposes of pro  forma combined data, Seagate's  financial data for the
    three fiscal years ended June 30, 1995, 1994, and 1993, and the three months
    ended September  30,  1995  and  1994,  have  been  combined  with  Conner's
    financial  data for the twelve months ended  June 30, 1995, the fiscal years
    ended December 31, 1994 and 1993,  and the three months ended September  30,
    1995 and 1994, respectively.

(2) The  equivalent of  Conner's pro forma  per share amounts  are calculated by
    multiplying the pro forma combined per  share amounts by the Exchange  Ratio
    of  0.442 of a share of Seagate Common Stock for each share of Conner Common
    Stock.

                                       25
<PAGE>
                                  RISK FACTORS

    THE  FOLLOWING FACTORS SHOULD  BE CONSIDERED CAREFULLY  BY HOLDERS OF CONNER
COMMON STOCK IN EVALUATING WHETHER TO  APPROVE AND ADOPT THE MERGER  AGREEMENTS,
AND  BY HOLDERS  OF SEAGATE  COMMON STOCK IN  EVALUATING WHETHER  TO APPROVE THE
ISSUANCE OF  SEAGATE  COMMON STOCK  PURSUANT  TO THE  MERGER  AGREEMENTS.  THESE
FACTORS  SHOULD BE CONSIDERED IN CONJUNCTION WITH THE OTHER INFORMATION INCLUDED
OR INCORPORATED BY REFERENCE IN THIS JOINT PROXY STATEMENT/PROSPECTUS.

RISKS RELATED TO THE MERGER

    DIFFICULTY OF  INTEGRATING TWO  COMPANIES.   The successful  combination  of
companies  in the high  technology industry may be  more difficult to accomplish
than in other  industries. The anticipated  benefits of the  Merger will not  be
achieved unless the operations of Conner are successfully combined with those of
Seagate  in a timely manner.  The transition to a  combined company will require
substantial attention  from  management.  The  diversion  of  the  attention  of
management and any difficulties encountered in the transition process could have
an adverse impact on the revenues and operating results of the combined company.
The  combination  of the  two  companies will  also  require integration  of the
companies'  product  offerings  and  the  coordination  of  their  research  and
development  and sales and  marketing efforts. The  difficulties of assimilation
may be  increased  by the  necessity  of coordinating  geographically  separated
organizations,  integrating  personnel with  disparate business  backgrounds and
combining  two  different  corporate  cultures.  In  addition,  the  process  of
combining  the two organizations could  cause the interruption of,  or a loss of
momentum in, the  activities of  either or  both of  the companies'  businesses,
which could have an adverse effect on their combined operations. There can be no
assurance  that either company will retain its key technical personnel, that the
engineering teams of Seagate and Conner will successfully cooperate and  realize
any  technological  benefits  or that  Seagate  will  realize any  of  the other
anticipated  benefits  of  the  Merger.   In  addition,  the  announcement   and
consummation  of the  Merger could  cause customers  and potential  customers of
Seagate or Conner to delay or cancel orders for products as a result of customer
concerns and uncertainty over product evolution, integration and support of  the
combined company's products. Such a delay or cancellation of orders could have a
material  adverse effect  on the business,  results of  operations and financial
condition of either or both of Seagate or Conner.

    RISKS ASSOCIATED WITH  RECENT CONNER  MANAGEMENT TRANSITION.   In May  1995,
Conner's  President  and  Chief  Operating  Officer  resigned,  and subsequently
certain other members of  Conner's management left  Conner. Although Conner  has
been engaged in a search process for a new President and Chief Operating Officer
and  other  members  of management,  certain  positions, including  that  of the
President and Chief Operating  Officer, have not been  filled (other than on  an
interim basis). The absence of such members of management could adversely affect
the integration of the operations of Conner and Seagate following the Merger. In
addition,  in the event that the Merger  is not consummated, the absence of such
members of management  could adversely  affect Conner's ability  to achieve  its
business  plan. The pendency of the  Merger could also adversely affect Conner's
ability to  attract qualified  managers  to fill  such positions.  In  addition,
certain  key  employees  and  members  of  Conner  management  have  left Conner
subsequent to the announcement of the Merger.

    RISKS ASSOCIATED WITH FIXED EXCHANGE RATIO.  As a result of the Merger, each
outstanding share of  Conner Common Stock  will be converted  into the right  to
receive  0.442 of a share of Seagate  Common Stock. The Merger Agreements do not
provide for adjustment of the Exchange Ratio based on fluctuations in the  price
of  Seagate  Common Stock.  Because the  Exchange  Ratio is  fixed and  will not
increase or decrease due to fluctuations  in the market price of either  Seagate
Common Stock or Conner Common Stock, Conner stockholders will not be compensated
for  decreases in  the market  price of Seagate  Common Stock  which could occur
before the Effective Time. In the event that the market price of Seagate  Common
Stock  decreases or increases prior  to the Effective Time,  the market value at
the Effective  Time  of  the Seagate  Common  Stock  to be  received  by  Conner
stockholders  in  the Merger  would  correspondingly decrease  or  increase. The
market prices of Seagate  Common Stock and  Conner Common Stock  as of a  recent
date  are set forth herein under "Summary -- Markets and Price Data," and Conner
Stockholders are advised to obtain  recent market quotations for Seagate  Common

                                       26
<PAGE>
Stock  and Conner Common Stock.  The Seagate Common Stock  and the Conner Common
Stock historically  have  been  subject  to  substantial  price  volatility.  No
assurance can be given as to the market prices of Seagate Common Stock or Conner
Common  Stock at any time before the Effective Time or as to the market price of
Seagate Common Stock at any time  thereafter. See "Summary -- Markets and  Price
Data"  and "-- Substantial Price Volatility of  the Seagate Common Stock and the
Conner Common Stock."

    ACQUISITION OF THE MINORITY  INTERESTS IN ARCADA  HOLDINGS, INC.   Seagate's
acquisition  of the minority interests in  Arcada is subject to the satisfaction
of a  number  of  conditions,  including, among  others,  the  approval  of  the
transaction by the Arcada Minority Stockholders. If Seagate's acquisition of the
minority  interests in Arcada  were to not close,  such minority interests would
remain outstanding  and,  although  Seagate  or its  subsidiaries  would  own  a
substantial  majority  of  the  outstanding capital  stock  of  Arcada  upon the
consummation of the  Merger, Arcada  would not become  an indirect  wholly-owned
subsidiary  of  Seagate. In  addition, if  such acquisition  were to  not close,
certain of the Arcada  Minority Stockholders would  have the contractual  right,
pursuant  to  an existing  stockholder agreement,  to require  Arcada to  file a
registration statement under the Securities Act in order to register the  shares
of  capital stock of Arcada  held by them or, in  the alternative, the right, in
certain instances, to require Arcada to purchase all or a portion of the capital
stock of  Arcada held  by them.  See  "The Merger  and Related  Transactions  --
Seagate Acquisition of the Minority Interests in Arcada Holdings, Inc."

    SUBSTANTIAL  EXPENSES  RESULTING  FROM  THE  MERGER.    The  negotiation and
implementation of  the  Merger will  result  in aggregate  pre-tax  expenses  to
Seagate   and  Conner  of  approximately  $140  million  to  $180  million.  The
restructuring charge, before estimated tax benefits, primarily relates to  costs
associated  with  combining the  operations of  the  two companies  and includes
employee severance  benefits of  $87 million,  closure of  duplicate and  excess
facilities  of  $53  million  and  fees  of  financial  advisors,  attorneys and
accountants of $20 million. Although the companies do not believe that the costs
will exceed  the  aforementioned range,  there  can  be no  assurance  that  the
companies'  estimate  is correct  or that  unanticipated contingencies  will not
occur that will substantially increase the costs of combining the operations  of
the  two  companies.  In  any  event,  costs  associated  with  the  Merger will
negatively impact results of operations in the quarter ending March 31, 1996.

    SUBSTANTIAL   DILUTION   OF   OWNERSHIP   INTEREST   OF   CURRENT    SEAGATE
STOCKHOLDERS.   Following the  Merger, the current  stockholders of Seagate will
own approximately 75.1% of the outstanding shares of Seagate Common Stock.  This
represents  substantial  dilution  of  the  ownership  interest  in  Seagate  by
Seagate's current stockholders.

    SHARES ELIGIBLE FOR FUTURE SALE.  If the Merger is consummated, Seagate will
issue to stockholders of Conner an aggregate of approximately 24,202,875  shares
of  Seagate Common Stock  based on the  number of shares  of Conner Common Stock
outstanding as  of  December 15,  1995.  Immediately upon  consummation  of  the
Merger,  up to approximately 23,558,977 of such shares will be freely tradeable.
As a result,  substantial sales of  Seagate Common Stock  could occur after  the
Merger.   Following  publication  of  financial  results  covering  30  days  of
post-Merger combined  operations,  an additional  approximately  643,898  shares
issued  in the Merger to persons who may be deemed affiliates of Conner could be
publicly sold pursuant  to Rule  145 under the  Securities Act,  subject to  the
volume and other limitations thereof. In addition, based on the number of Conner
Options  outstanding on  December 15,  1995, approximately  2,848,683 additional
shares of  Seagate Common  Stock will  be reserved  for issuance  to holders  of
Conner  Options  to be  assumed  by Seagate  in the  Merger.  Future sales  of a
substantial number of such shares of Seagate Common Stock could adversely affect
or cause substantial fluctuations in the market price of Seagate Common Stock.

RISKS RELATED TO THE BUSINESS AND OPERATIONS OF SEAGATE AND CONNER

    SIGNIFICANT  VARIABILITY  OF   DEMAND,  SEVERE  PRICE   EROSION  AND   OTHER
CHARACTERISTICS OF THE RIGID DISC DRIVE INDUSTRY.  The rigid disc drive industry
in  which Seagate and Conner compete is subject to a number of risks. The demand
for rigid disc drive products depends principally on demand for computer systems
and storage upgrades to computer systems, which historically has been  volatile.

                                       27
<PAGE>
Changes  in demand for computer systems often  have an exaggerated effect on the
demand for  rigid  disc drive  products  in  any given  period,  and  unexpected
slowdowns  in  demand for  computer systems  generally  cause sharp  declines in
demand for rigid  disc drive products.  The industry has  been characterized  by
periodic  situations in  which the supply  of rigid disc  drives exceeds demand,
resulting  in  higher  than  anticipated  inventory  levels  and  strong   price
competition.   Even  during  periods  of  consistent  demand,  the  industry  is
characterized by intense competition and ongoing price erosion over the life  of
a  given rigid disc drive product. Each of Seagate and Conner expects that price
erosion in  the rigid  disc drive  industry will  continue for  the  foreseeable
future.  In  addition,  the  demand  of  rigid  disc  drive  customers  for  new
generations of products has led to short product life cycles, which require that
industry participants  constantly develop  and introduce  new rigid  disc  drive
products  on a cost  effective and timely  basis. The manufacture  of rigid disc
drive products is difficult and  complex, and it is  common in the industry  for
companies  to experience  production difficulties, due  to contamination related
issues,  yield  shortfalls   and  other   difficulties,  occasionally   creating
short-term delivery delays and quality problems that generally subside within 90
days. Most rigid disc drive products, including those of Seagate and Conner, are
manufactured  outside of North America and foreign manufacturing is subject to a
number of  risks,  including  changes  in  government  policies,  transportation
delays,  tariffs, fluctuations  in foreign  exchange rates,  and export  and tax
controls. Seagate's principal manufacturing facilities are located in  Thailand,
Singapore,  California,  Minnesota,  Malaysia and  Oklahoma.  Conner's principal
manufacturing facilities  are  located  in  Malaysia,  Singapore,  the  People's
Republic  of China, Italy and California. Each of Seagate and Conner continually
evaluates its component and manufacturing processes, as well as the desirability
of transferring volume production of disc drives and related components  between
facilities  or  to  new  facilities.  In  this  regard,  Seagate  is considering
expanding its manufacturing  operations into  other countries  overseas, but  to
date  has made no  definitive decision. Effective January  1, 1995, the European
Union ("EU") established a new General System of Preferences ("GSP"). Under this
revised code, certain products which had  been exempt from customs duties  under
previous  GSP  rules, including  rigid  disc drives  imported  into the  EU from
Singapore, became  subject  to  certain  customs  duties.  In  addition,  during
calendar  1995 Singapore  is progressively  losing its  status as  a beneficiary
country under the GSP. As a result, rigid disc drives produced in Singapore  and
imported  into the EU  will realize no  reduction from full  most favored nation
customs duties after December  31, 1995. The imposition  of such customs  duties
may  increase costs and  could adversely impact  Seagate's and/or Conner's gross
margins depending upon the extent to  which such duties are absorbed by  Seagate
and/or  Conner. In addition, future changes in  tariff or duty structures in the
EU or elsewhere could affect production and increase costs in the  manufacturing
operations  in,  with  respect  to  Seagate,  Ireland,  China,  Singapore and/or
Thailand, and,  with  respect  to  Conner,  Singapore,  Malaysia,  the  People's
Republic  of China and/or the EU. For  these reasons, as well as those discussed
in the following additional  risk factors, an investment  in the Seagate  Common
Stock and/or the Conner Common Stock involves a high degree of risk.

    RAPID   TECHNOLOGICAL  CHANGE   AND  REQUIREMENT  OF   ONGOING  NEW  PRODUCT
DEVELOPMENT.  The rigid disc drive industry is characterized by rapidly changing
technology, short product life cycles and rapidly changing customer needs,  each
of  which require ongoing development and  introduction of new products. Each of
Seagate and Conner believes that its future success will depend upon its ability
to develop, manufacture and market products which meet changing customer  needs,
and  which  successfully  anticipate or  respond  to changes  in  technology and
standards on a cost-effective and timely  basis. No assurance can be given  that
Seagate  and/or  Conner will  be able  to successfully  design or  introduce new
products in  a  timely  manner, that  Seagate  and/or  Conner will  be  able  to
manufacture  new  products in  volume with  acceptable manufacturing  yields and
gross margins or successfully market such  products, or that such products  will
perform  to specifications on a long-term  basis. In addition, during periods of
new product introduction, each  company must manage  its inventory carefully  to
avoid  inventory obsolescence. The  failure of Seagate  and/or Conner to achieve
any of these objectives could have a material adverse effect on Seagate's and/or
Conner's business, results of operations and financial condition.

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<PAGE>
    The demand of rigid disc drive  customers for products with ever  increasing
storage  capacity  and  more  advanced  technology  has  resulted  in  increased
dependence by both Seagate and Conner on sales of high capacity disc drives. The
increased  difficulty  and  complexity  associated  with  production  of  higher
capacity  disc  drives  increases  the  likelihood  of  reliability,  quality or
operability problems that could result in reduced bookings, manufacturing rework
costs, delays in collecting accounts receivable, increased service and  warranty
costs and a decline in Seagate's and/or Conner's competitive position. There can
be  no assurance that, despite  testing by Seagate and  its customers and Conner
and its customers,  quality problems  will not be  found in  new products  after
commencement  of  commercial shipments,  resulting in  loss  or delay  in market
acceptance and having  a material  adverse effect on  Seagate's and/or  Conner's
business, results of operations and financial condition.

    Today,  all Seagate drives use thin-film heads and all Conner drives use MiG
or thin-film heads,  each of which  are based on  sophisticated technology  that
permits  a high  density of storage  on each  disc. Seagate sources  most of its
heads internally;  Conner  purchases its  heads  from a  number  of  independent
suppliers.  Each of  Seagate and Conner  believes that as  requirements for even
greater storage densities increase, demand  for a more advanced head  technology
will  grow. In anticipation of such growth, each of Seagate and Conner currently
has under development  (in Seagate's  case, internally; in  Conner's case,  with
certain suppliers) magneto-resistive ("MR") heads to be incorporated into future
products.  MR heads have discrete read and write structures which take advantage
of special magnetic properties in certain metals to achieve significantly higher
storage capacities. There can be no assurance that Seagate's and/or Conner's  MR
head  development efforts  will be  successful and  a failure  of Seagate and/or
Conner to successfully  manufacture and  market products  incorporating MR  head
technology  in a timely manner could have a material adverse effect on Seagate's
and/or Conner's business, results of operations and financial condition.

    FLUCTUATION OF QUARTERLY RESULTS.   The rigid disc  drive industry in  which
Seagate  and  Conner  compete  is characterized  by  variability  of  demand and
declining unit sales prices over the life of a product, and each of Seagate  and
Conner anticipates that these characteristics will continue. Each of Seagate and
Conner  expects that competitors will offer  new and existing products at prices
necessary to gain  or retain market  share and customers.  This competition  and
continuing  price  erosion  could  adversely  affect  Seagate's  and/or Conner's
results of operations in any given quarter and such adverse effect often  cannot
be  anticipated until late  in any given quarter.  In addition, Seagate's and/or
Conner's  operating  results  may  also  be  subject  to  significant  quarterly
fluctuations  as a result of a number  of other factors, including the timing of
orders from and shipment of products to major customers, product mix, variations
in product costs and  pricing, delays in  product development, introduction  and
production,   increased   competition   and   general   economic   and  industry
fluctuations.

    Seagate has  invested  in, and  continues  to investigate  opportunities  to
invest  in,  software and  other complementary  businesses. During  fiscal 1995,
Seagate  recognized  aggregate  charges  of  $70.4  million  for  write-offs  of
in-process  research and development in connection with acquisitions of software
companies. Seagate intends  to continue  its expansion into  software and  other
complementary  businesses. As a result, Seagate expects that it will continue to
incur charges as it acquires businesses, including charges for the write-off  of
in-process  research and development.  The timing of such  write-offs has in the
past and may in the future  lead to fluctuations in Seagate's operating  results
on a quarterly and annual basis.

    Conner  also  operates a  software business  through its  Arcada subsidiary,
which accounted for approximately 1% of total revenues in the fiscal year  ended
December  31, 1994. During fiscal  year 1995, Conner has  recognized a charge of
approximately  $2.8  million  for  the  write-off  of  in-process  research  and
development  associated with an acquisition made in 1995 by Arcada. The software
business is  subject to  many uncertainties  and Arcada  from time  to time  may
consider  other  acquisitions  that  could lead  to  charges  for  write-offs of
in-process research  and development,  and  consequent fluctuation  in  Conner's
operating results on a quarterly or annual basis.

                                       29
<PAGE>
    RISKS  RELATED TO CONNER TAPE DRIVE BUSINESS.  In addition to its rigid disc
drive business  and software  business, Conner  operates a  tape drive  business
which accounted for approximately 15% of total revenue for the fiscal year ended
December  31, 1994.  Like the  disc drive business,  the tape  drive business in
which Conner competes is subject to a number of risks, including variability  of
demand,   price  erosion,  uncertainty  related   to  the  introduction  of  new
technology, component cost increases and currency fluctuation. In addition,  the
tape  drive  business  is subject  to  competitive pressures  from  optical disc
drives, floppy disc  drives, removable  cartridge drives  and potentially  other
technologies.  While Conner  has continued to  invest in  new products, business
development and customer and supplier relationships in connection with the  tape
drive business, there can be no assurance that these efforts will be successful,
that  the underlying  business will grow,  or that new  products or technologies
will be successful.  As a  result, revenues and  financial results  of the  tape
drive  business could fluctuate substantially and have a material adverse effect
on  Conner's  business,  results  of  operations  and  financial  condition.  In
addition,  the Conner  tape drive  business includes  a significant relationship
with  Matsushita  Kotobuki   Electronics  of  Japan   ("MKE"),  which   produces
substantially  all of  Conner's tape  drives and  which owns  certain technology
rights related thereto.  Pursuant to Conner's  agreement with MKE,  MKE has  the
right to terminate its relationship with Conner six months after notification of
a  transaction that would  result in a  change of control  of Conner (the Merger
would be  a  change  of  control  for purposes  of  such  agreement).  MKE  also
manufactures disc drives for another leading independent disc drive manufacturer
that is a competitor of Seagate and Conner. As of December 29, 1995, MKE had not
notified Conner that it will terminate its relationship with Conner. If Conner's
ability  to obtain  tape drives  from MKE were  interrupted or  impaired for any
reason, Conner's business, results of  operations and financial condition  could
be materially adversely affected.

    RISKS  ASSOCIATED WITH VARIABILITY OF CUSTOMER REQUIREMENTS.  The rigid disc
drive industry has been  characterized by large  volume OEM purchase  agreements
and  large distributor  orders. Typically,  Seagate's and  Conner's OEM purchase
agreements permit  customers  to cancel  orders  and reschedule  delivery  dates
without  significant penalties.  Anticipated orders  from many  of Seagate's and
Conner's OEM  customers have  in  the past  failed  to materialize  or  delivery
schedules  have been deferred  as a result of  changes in customer requirements.
Such OEM order fluctuations and deferrals have had a material adverse effect  on
Seagate's  and Conner's results of  operations in the past,  and there can be no
assurance that Seagate  and/or Conner will  not experience such  effects in  the
future.  Distributors  typically  furnish Seagate  and  Conner  with non-binding
indications of their  near-term requirements, with  product deliveries based  on
weekly  confirmations. To  the extent  actual orders  from distributors decrease
from their non-binding forecasts, such  variances could have a material  adverse
effect  on  Seagate's  and/or  Conner's  business,  results  of  operations  and
financial condition.

    RELIANCE ON SINGLE OR LIMITED SOURCE SUPPLIERS; FLUCTUATIONS IN AVAILABILITY
OF COMPONENT SUPPLY.   Each of Seagate  and Conner relies  on single or  limited
source  suppliers for certain components  used in its products.  There can be no
assurance that these suppliers will continue to be able to meet Seagate's and/or
Conner's requirements for these components or that the price of these components
will not  increase. In  the past,  shortages  have occurred  in the  market  for
certain  components,  including  heads, media,  application  specific integrated
circuits and motors. As a result, certain suppliers substantially increased  the
price  of such components, and each of Seagate and Conner is currently incurring
increased costs for certain of these components as a result of supply shortages.
Component shortages and resulting cost increases in the past have been  periodic
and  generally subsided within 90 days  as component suppliers added capacity to
meet demand or each of Conner and Seagate pursued alternative sources of supply.
However, any  extended  interruption or  reduction  in  the supply  of  any  key
components  could have  a material adverse  effect on  Seagate's and/or Conner's
business, results of operations and financial condition.

    NUMEROUS PENDING LEGAL  PROCEEDINGS.   Seagate is  involved in  a number  of
judicial  and  administrative  proceedings.  Seagate has  received  a  Notice of
Deficiency (the "Seagate Notice") from  the Internal Revenue Service for  fiscal
years  1988 through 1990. Proposed adjustments to  income and tax credits in the
Seagate Notice  for fiscal  years 1988  through 1990  resulted in  proposed  tax
deficiencies of

                                       30
<PAGE>
approximately  $66.0 million, plus  penalties and interest.  The proposed income
adjustments  would  also  eliminate  tax  net  operating  loss  and  tax  credit
carryovers  that have been used to offset  taxable income and tax liabilities in
other fiscal  years. The  impact on  tax  net operating  losses and  tax  credit
carryovers  from the adjustments proposed in  the Seagate Notice would result in
additional taxes  of approximately  $22.0 million  plus interest  for the  three
years  ended July 2, 1993.  Seagate filed a Petition  with the United States Tax
Court in  June  1994 contesting  the  proposed tax  deficiencies.  In  addition,
Seagate's  federal income  tax returns  for fiscal  years 1991  through 1993 are
presently under examination  by the  Internal Revenue Service.  Seagate is  also
currently   involved  in   numerous  additional   legal  proceedings,  including
securities class  actions,  patent  claims  and claims  for  damages  and  costs
relating to environmental matters.

    Seagate  and certain of its officers and certain directors are defendants in
a series of securities class action lawsuits filed in 1988 in the United  States
District  Court for the Northern District of California by a group of plaintiffs
purporting to represent a class of investors that purchased Seagate Common Stock
or 6 3/4% Convertible Subordinated  Debentures of Seagate between September  23,
1987 and October 8, 1988. The plaintiffs in this series of lawsuits have filed a
consolidated  amended complaint, consolidating all of the lawsuits into a single
complaint. The complaint alleges violations of  Sections 10(b) and 20(a) of  the
Exchange  Act  and  Rule  10b-5  promulgated  thereunder.  The  complaint  seeks
unspecified damages and reimbursement of costs of the suit. On February 8, 1995,
the court granted defendants' motion for summary judgment completely  dismissing
all  claims against  Seagate and  the other defendants.  On March  31, 1995, the
court also denied plaintiffs' motion for reconsideration of the summary judgment
decision. Plaintiffs have appealed this judgment  to the United States Court  of
Appeals  for the  Ninth Circuit, which  appeal is pending.  While Seagate cannot
predict the ultimate outcome  of this litigation, based  upon its review of  the
allegations  and  upon the  district court's  dismissal  of the  claims, Seagate
believes that the outcome of this matter will not have a material adverse effect
on Seagate's financial condition or results of operations.

    Seagate, certain of  its officers,  directors and  other employees,  certain
underwriters  retained by Seagate in connection with a public offering completed
in February 1991  and other  parties are defendants  in a  series of  securities
class  action lawsuits filed in 1991 in the United States District Court for the
Northern District of California by a group of plaintiffs purporting to represent
a class of  investors that purchased  Seagate Common Stock  between October  11,
1990  and June 26, 1991. The plaintiffs in  this series of lawsuits have filed a
consolidated amended complaint, consolidating all of the lawsuits into a  single
complaint.  The complaint alleges violations of  Sections 10(b) and 20(a) of the
Exchange  Act  and  Rule  10b-5  promulgated  thereunder.  The  complaint  seeks
unspecified  damages, equitable relief  and reimbursement of  costs of the suit.
The case is currently in  discovery and a trial date  has been set for  February
1997.  While Seagate  cannot predict  the ultimate  outcome of  this litigation,
based upon its review  of the allegations and  the discovery completed to  date,
Seagate  believes  that the  outcome of  this  matter will  not have  a material
adverse effect on Seagate's financial condition and results of operations.

    In November 1992, Rodime, PLC  ("Rodime") filed a complaint against  Seagate
in  the United  States District  Court for  the Central  District of California,
alleging infringement of  U.S. Patent  No. B1  4,638,383 and  various state  law
unfair  competition  claims. No  trial date  has been  scheduled. The  court has
granted several motions for  summary judgment by Seagate  holding claims of  the
Rodime  patent  invalid and  holding  that many  of  Seagate's products  did not
infringe any  claims  of  Rodime's  patent. With  these  holdings  only  one  of
Seagate's  products remains  accused in this  action. This product  is no longer
being sold by Seagate.  Based upon its  review of the  patent and the  allegedly
infringing  product in question,  it is the opinion  of Seagate's patent counsel
that the product did not  and does not infringe any  valid claims of the  Rodime
patent.  Therefore, while  Seagate cannot predict  the ultimate  outcome of this
litigation, Seagate believes the outcome of this matter will not have a material
adverse effect on Seagate's financial condition and results of operations.

    In October 1994, a patent infringement  action was filed against Seagate  by
an  individual,  James M.  White, in  the  United States  District Court  of the
Northern District of California for alleged

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<PAGE>
infringement of U.S. Patent No. 4,673,996 and 4,870,519. Both patents relate  to
air  bearing  sliders. Prior  to  the filing  of  the lawsuit,  Seagate  filed a
Petition for Reexamination of U.S. Patent  No. 4,673,996 with the United  States
Patent  and Trademark Office ("PTO") and this petition was granted shortly after
the lawsuit was filed. Subsequently, Seagate filed a Petition for  Reexamination
of  U.S. Patent No. 4,870,519. This second petition has also been granted by the
PTO. The court  stayed the  action pending  the outcome  of the  reexaminations.
Based  upon its  review of the  patents, it  is the opinion  of Seagate's patent
counsel that the claims of the two White patents are invalid.

    Amstrad PLC  ("Amstrad")  initiated a  lawsuit  against Seagate  in  London,
England  in the High  Court of Justice, Official  Referees' Business in December
1992 concerning Seagate's sale  of allegedly defective  disc drives to  Amstrad.
Seagate  replied to the  allegations made against  it by Amstrad  by denying all
material points  of Amstrad's  claim and  asserting many  affirmative  defenses.
Discovery  is  continuing and  a trial  date has  been set  for April  1996 with
various earlier  dates  for exchange  of  fact and  expert  statements.  Seagate
intends  to continue to  defend itself rigorously.  While Seagate cannot predict
the  ultimate  outcome  of  this  litigation,  based  upon  its  review  of  the
allegations  and discovery completed  to date, Seagate  believes this lawsuit is
without merit and, as a result, Seagate believes that the outcome of this matter
will not have a material adverse effect on its financial condition or results of
operations.

    For a complete discussion of such  legal proceedings see the "Income  Taxes"
and  "Litigation"  footnotes  of  Seagate's  consolidated  financial  statements
incorporated by reference in its Annual Report  on Form 10-K for the year  ended
June 30, 1995. Although Seagate believes that the outcome of each of the matters
described  above  will  not have  a  material  adverse effect  on  its financial
condition or results of operations, Seagate cannot predict the ultimate outcome.

    Conner and certain of its officers and certain directors are defendants in a
securities class action  lawsuit in  the United  States District  Court for  the
Northern District of California which purports to represent a class of investors
who purchased or otherwise acquired Conner Common Stock between January 1992 and
May  1993.  Certain officers  and  directors are  also  defendants in  a related
stockholders' derivative suit. The complaints seek unspecified damages and other
relief.

    The  hard  disc  drive  industry  has  been  characterized  by   significant
litigation  relating to patent and other  intellectual property rights. In 1992,
Conner filed a patent infringement  lawsuit against Western Digital  Corporation
("Western  Digital")  in  the  United States  District  Court  for  the Northern
District of California alleging the infringement of five of Conner's patents  by
Western  Digital. Western Digital has filed a counterclaim alleging infringement
of certain of its patents by Conner. The case is currently in discovery. On  the
basis  of the  advice of  outside counsel, Conner  believes it  has valid claims
against Western  Digital and  meritorious  defenses to  the claims  asserted  by
Western  Digital,  based on  invalidity of  the  Western Digital  patents and/or
non-infringement of the Western Digital patents by Conner. However, there can be
no assurance that Conner will prevail in this matter or that other  intellectual
property litigation will not be commenced by or against Conner in the future.

    In  December 1994, the  Internal Revenue Service concluded  a field audit of
Conner's federal  income tax  returns for  the fiscal  years 1989  and 1990  and
issued  to Conner a Notice  of Deficiency (the "Conner  Notice") with respect to
those fiscal years. The  majority of the proposed  adjustments to income in  the
Conner Notice related to the allocation of income between Conner and its foreign
manufacturing   subsidiaries.  The  Conner  Notice   resulted  in  proposed  tax
deficiencies of approximately $43.0 million and assessed interest. On March  20,
1995,  Conner filed a  Petition in the  United States Tax  Court entitled Conner
Peripherals, Inc.  v.  Commissioner  of Internal  Revenue,  Docket  No.  4322-95
contesting  such proposed  tax deficiencies. On  May 16,  1995, the Commissioner
filed her Answer  to the  Petition and,  on August 4,  1995, a  trial judge  was
assigned to the case. The case is currently being reviewed by the Appeals Office
of the Internal Revenue Service.

    RISKS ASSOCIATED WITH BUSINESS DIVERSIFICATION.  In addition to pursuing its
core  rigid disc drive  business, each of  Seagate and Conner  has broadened its
business strategy to more fully address  the markets for storage, retrieval  and
management  of data. Implementation of this  broadened strategy entails risks of
entering markets  in  which  Seagate  and/or  Conner  may  have  limited  or  no
experience.

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<PAGE>
In   addition,  such  broadened  strategy  could  result  in  the  diversion  of
management's attention  from the  core  rigid disc  drive business  which  could
adversely  impact the  core business. The  strategy followed by  each company to
sell  selected  magnetic  recording  components   to  other  rigid  disc   drive
manufacturers  may improve such  manufacturers' ability to  compete with Seagate
and/or Conner  in its  core business.  The broadened  strategy may  also  entail
acquisitions of, or investments in, businesses, products and technologies. Since
July 1, 1993, Seagate has completed the acquisition of seven businesses and made
significant  equity  investments  in  three additional  companies.  Six  of such
acquisitions were  for  cash consideration  and  in the  remaining  acquisition,
Seagate  issued an aggregate  of approximately 737,000  shares of Seagate Common
Stock to  the sole  stockholder of  the acquired  company. Acquisitions  involve
numerous  risks, including potentially dilutive  issuances of equity securities,
difficulties in the assimilation of the operations and products of the  acquired
businesses  and the potential loss of key employees or customers of the acquired
businesses.

    HIGH FIXED COSTS.  Seagate has pursued a strategy of vertical integration of
its manufacturing process  in order to  reduce unit costs,  control quality  and
assure  availability of certain components. Conner  has followed such a vertical
integration strategy in  the area  of magnetic  recording media.  A strategy  of
vertical  integration entails a  high level of  fixed costs and  requires a high
volume of production  and sales to  be successful. During  periods of  decreased
demand,  these  high fixed  costs  have had,  and could  in  the future  have, a
material adverse effect on Seagate's  and/or Conner's results of operations  and
financial  condition.  In  addition, the  failure  of  Conner to  follow  such a
strategy in areas other than magnetic recording media may heighten its  exposure
to other risks, such as availability of component supply.

    MANUFACTURING   RISKS.    Continued  improvement  in  manufacturing  process
capabilities and reduced materials and manufacturing costs are critical  factors
affecting  Seagate's and  Conner's results  of operations.  Each of  Seagate and
Conner frequently  changes  the  manufacturing  processes  for  and  constituent
components  of many  of its products  and continually evaluates  the transfer of
volume production of  many of  its components and  products between  facilities.
There can be no assurance that such changes and transfers will be implemented on
a  timely or cost effective basis. Delays  or problems encountered in any of the
foregoing could  have a  material adverse  effect on  Seagate's and/or  Conner's
results of operations.

    INTENSE COMPETITION.  Each of Seagate and Conner has experienced and expects
to  continue to  experience intense  competition from  a number  of domestic and
foreign companies. These companies include  the other leading independent  rigid
disc  drive manufacturers, such as  Quantum Corporation, Western Digital, Maxtor
Corporation, Syquest  Technology, Inc.,  Integral Systems,  Inc. and  Micropolis
Corporation  as well  as large  integrated multinational  computer manufacturers
such as Fujitsu Limited, Hewlett-Packard  Company, Hitachi, Ltd., Hyundai  Motor
Company,  International Business Machines  Corporation, NEC Corporation, Samsung
Electronics Co., Ltd. and Toshiba Corporation.  Each of Seagate and Conner  also
continues  to face  indirect competition  from present  and potential customers,
including several of the computer manufacturers listed above, which continuously
evaluate whether to manufacture their own  drives or purchase them from  outside
sources.  Such competition  could materially  adversely affect  Seagate's and/or
Conner's  business,  results   of  operations  and   financial  condition.   The
introduction   of  products   using  alternative  data   storage  and  retrieval
technologies could also be a  significant source of competition. Products  based
upon  such alternative technologies, which  include optical recording technology
and semiconductor memory (flash  memory, SRAM and DRAM),  also compete or  could
compete  with Seagate's  and Conner's products.  There can be  no assurance that
Seagate and/or Conner will  be able to compete  successfully against current  or
future  competitors or that competitive pressures faced by Seagate and/or Conner
will not  materially  adversely  affect  its  business,  operating  results  and
financial condition.

    RISKS  ASSOCIATED WITH FOREIGN CURRENCY FLUCTUATIONS.  Each of Seagate's and
Conner's cash flows  are substantially  U.S. dollar  denominated. However,  both
Seagate  and  Conner  are  exposed  to  certain  foreign  currency fluctuations,
primarily British  Pound Sterling,  Malaysian Ringgit,  Italian Lira,  Singapore
Dollars,  Chinese Renminbi, Thai Baht and  Japanese Yen. Seagate and Conner each

                                       33
<PAGE>
from time  to time  enter  into foreign  currency  forward exchange  and  option
contracts  to manage exposure  related to certain  foreign currency commitments,
certain foreign  currency denominated  balance sheet  positions and  anticipated
foreign  currency denominated  expenditures. At  September 30,  1995, Conner had
outstanding foreign  currency forward  exchange contracts  and foreign  currency
purchase  option  contracts aggregating  approximately  $68.1 million  and $12.0
million, respectively. At  September 30, 1995,  Seagate had outstanding  foreign
currency  forward exchange  contracts and  written option  contracts aggregating
approximately $293.6 million and  $190.3 million, respectively. These  contracts
mature  at various  periods through September  1996 and are  consistent with the
amounts and  timing of  the underlying  anticipated cash  flow requirements  and
purchase commitments.

    SUBSTANTIAL  PRICE VOLATILITY  OF THE  SEAGATE COMMON  STOCK AND  THE CONNER
COMMON STOCK.  The Seagate Common Stock and the Conner Common Stock historically
have  been   subject  to   substantial   price  volatility   as  a   result   of
quarter-to-quarter  variations in the financial results of Seagate or Conner, as
the case may be, or its competitors, announcements of technological  innovations
or  new products by Seagate  or Conner, as the case  may be, or its competitors,
announcements of changing business conditions by competitors or other  companies
within  the  computer industry,  changes  in financial  estimates  by securities
analysts or  other  events  or  factors.  In  addition,  the  stock  market  has
experienced  and continues to  experience extreme price  and volume fluctuations
which have particularly affected the market prices of equity securities for many
technology companies  and  that  have  often been  unrelated  to  the  operating
performance  of these  companies. These  broad market  fluctuations, as  well as
general economic  and  political conditions,  may  adversely affect  the  market
prices  of the Seagate  Common Stock and  the Conner Common  Stock. In addition,
Seagate's and/or Conner's revenue or results  of operations may, in some  future
quarter,  be below the expectations of  public market analysts and investors. In
such event, the price of the Seagate Common Stock or the Conner Common Stock, as
the case may be, could be materially adversely affected. In the past,  following
periods  of volatility in  the market price  of the Seagate  Common Stock or the
Conner Common Stock, as the case may be, securities class action litigation  has
been  instituted against Seagate or Conner, respectively. Such litigation has in
the past and could in  the future result in  substantial costs and diversion  of
management's attention and resources, which would have a material adverse effect
on such company's business, operating results and financial condition.

    ANTI-TAKEOVER EFFECTS OF POTENTIAL ISSUANCE OF PREFERRED STOCK.  The Seagate
Board has the authority to issue up to 1,000,000 shares of preferred stock, $.01
par  value (the "Seagate Preferred Stock"),  and to determine the price, rights,
preferences, privileges  and  restrictions  thereof,  including  voting  rights,
without  any further vote or action by Seagate's stockholders. The rights of the
holders of  Seagate  Common Stock  will  be subject  to,  and may  be  adversely
affected  by, the rights of the holders  of any Seagate Preferred Stock that may
be issued in the future. The issuance of Seagate Preferred Stock could have  the
effect  of delaying,  deferring or  preventing a  change in  control of Seagate.
Seagate does not have any present plans to issue any shares of preferred stock.

    The Conner  Board has  the authority  to issue  up to  20,000,000 shares  of
preferred  stock  of Conner  and to  determine  the price,  rights, preferences,
privileges and  restrictions  thereof,  including  voting  rights,  without  any
further  vote or action by  Conner's stockholders. The rights  of the holders of
the Conner Common Stock would be subject  to, and may be adversely affected  by,
the rights of the holders of any preferred stock of Conner that may be issued in
the  future. The issuance of preferred stock  of Conner could have the effect of
delaying, interfering with or preventing a change in control of Conner.

    Conner has designated a series of 1,000,000 shares of Series A Participating
Preferred Stock in  connection with the  Conner Rights, which  are described  in
Conner's  Registration Statement on  Form 8-A dated November  30, 1994 (which is
incorporated herein  by reference).  Other than  pursuant to  the terms  of  the
Conner  Rights, if applicable, Conner  does not have any  present plans to issue
any shares of preferred stock.

                                       34
<PAGE>
                              THE SEAGATE MEETING

GENERAL

    This  Joint  Proxy Statement/Prospectus  is  being furnished  to  holders of
Seagate Common Stock as part of the solicitation of proxies by the Seagate Board
for use at the Seagate Meeting to be  held on Friday, February 2, 1996 at  10:00
a.m.,  local time at Seagate's corporate  headquarters at 920 Disc Drive, Scotts
Valley, California 95066, and at any adjournments or postponements thereof. This
Joint Proxy Statement/Prospectus,  and the  accompanying Proxy  Card, are  first
being mailed to holders of Seagate Common Stock on or about January 3, 1996.

    The  purpose of the Seagate Meeting is  to consider and vote upon a proposal
to approve the issuance of shares of Seagate Common Stock pursuant to the Merger
Agreements. Upon consummation of  the Merger, each  outstanding share of  Conner
Common  Stock and the accompanying Conner Right will be converted into the right
to receive the Exchange Ratio of 0.442 of a share of Seagate Common Stock,  with
cash  paid in lieu of fractional shares. In addition, as a result of the Merger,
each outstanding Conner Option will be assumed by Seagate and converted into  an
option  to acquire such number  of shares of Seagate  Common Stock as the holder
would have been entitled to receive had such holder exercised such Conner Option
in full immediately prior to the effective  time of the Merger. See "The  Merger
and Related Transactions -- General -- Assumption of Options."

    An  additional purpose of the Seagate Meeting is to consider and vote upon a
proposal to ratify and approve amendments to the Executive Stock Plan which  (i)
increase  the number  of shares  of Seagate  Common Stock  reserved for issuance
under the Executive Stock Plan by 1,000,000 shares, (ii) change the  eligibility
provisions  of the Executive Stock Plan  making all senior executive officers of
Seagate eligible to receive grants thereunder, and (iii) extend the term of  the
Executive Stock Plan.

    Based  upon the number of  shares of Seagate Common  Stock and Conner Common
Stock outstanding at December 15, 1995, an aggregate of approximately 24,202,875
shares of Seagate Common  Stock would be issued  in connection with the  Merger,
representing approximately 24.9% of the total number of shares of Seagate Common
Stock  outstanding, after giving effect to  such issuance. Based upon the number
of Conner  Options outstanding  at December  15, 1995,  approximately  2,848,683
additional  shares of  Seagate Common  Stock would  be reserved  for issuance to
holders of Conner Options in connection with Seagate's assumption of such Conner
Options. Consummation  of the  Merger  is subject  to  a number  of  conditions,
including the receipt of required regulatory and stockholder approvals.

RECORD DATE AND OUTSTANDING SHARES

    Only  holders of record of Seagate Common  Stock at the close of business on
December 15, 1995 are entitled to notice of and to vote at the Seagate  Meeting.
As  of the close of  business on the Seagate  Record Date, there were 73,101,968
shares of Seagate Common Stock outstanding and entitled to vote, held of  record
by  4,532 stockholders.  A majority, or  36,550,985 of these  shares, present in
person or represented by proxy, will constitute a quorum for the transaction  of
business.  Each Seagate stockholder  is entitled to  one vote for  each share of
Seagate Common Stock held as of the Seagate Record Date.

VOTING OF PROXIES

    The Seagate Proxy Card accompanying this Joint Proxy Statement/Prospectus is
solicited on  behalf  of the  Seagate  Board for  use  at the  Seagate  Meeting.
Stockholders are requested to complete, date and sign the accompanying proxy and
promptly return it in the accompanying envelope or otherwise mail it to Seagate.
All  proxies that are properly executed and  returned, and that are not revoked,
will be  voted  at the  Seagate  Meeting  in accordance  with  the  instructions
indicated  thereon. EXECUTED BUT UNMARKED PROXIES  WILL BE VOTED FOR APPROVAL OF
THE  ISSUANCE  OF  SHARES  OF  SEAGATE  COMMON  STOCK  PURSUANT  TO  THE  MERGER
AGREEMENTS.  The Seagate Board  does not presently intend  to bring any business
before the Seagate Meeting other than the specific proposals referred to in this
Joint Proxy  Statement/Prospectus and  specified in  the notice  of the  Seagate
Meeting. So far as is known to the

                                       35
<PAGE>
Seagate Board, no other matters are to be brought before the Seagate Meeting. As
to  any business that  may properly come before  the Seagate Meeting, including,
among other things,  consideration of  any motion  made for  adjournment of  the
Seagate  Meeting  (including,  without limitation,  for  purposes  of soliciting
additional votes for approval of the  issuance of Seagate Common Stock  pursuant
to  the Merger Agreements),  however, it is  intended that proxies,  in the form
enclosed, will be voted  in respect thereof in  accordance with the judgment  of
the persons voting such proxies. A Seagate stockholder who has given a proxy may
revoke  it at  any time before  it is exercised  at the Seagate  Meeting, by (i)
filing a written notice of revocation with, or delivering a duly executed  proxy
bearing  a later  date to, Mr.  Donald L. Waite,  Secretary, Seagate Technology,
Inc., 920 Disc  Drive, Scotts Valley,  California 95066, or  (ii) attending  the
Seagate Meeting and voting in person (although attendance at the Seagate Meeting
will not, by itself, revoke a proxy).

VOTE REQUIRED

    Because  the  number of  shares  of Seagate  Common  Stock to  be  issued or
reserved for  issuance in  connection with  the Merger  will exceed  20% of  the
number  of  shares of  Seagate  Common Stock  outstanding  prior to  the Merger,
approval by holders of  Seagate Common Stock of  the issuance of Seagate  Common
Stock pursuant to the Merger Agreements is required under the rules of the NYSE.
Under  NYSE rules, the  proposal to issue  Seagate Common Stock  pursuant to the
Merger Agreements  must be  approved by  a majority  of the  votes cast  at  the
Seagate  Meeting, provided that the total  votes cast on the proposal represents
over 50%  of the  outstanding shares  of  Seagate Common  Stock. If  holders  of
Seagate  Common Stock do not vote to  approve such issuance, the Merger will not
be consummated. Seagate  is not  a constituent  corporation to  the Merger  and,
therefore,  specific approval of the Merger Agreements by Seagate's stockholders
is not required under  the DGCL or the  Seagate Certificate of Incorporation  or
the  Seagate Bylaws.  The ratification and  approval of  amendments to Seagate's
Executive Stock  Plan will  require the  affirmative  vote of  not less  than  a
majority  of the Seagate Common Stock represented and voting either in person or
by proxy at the Seagate Meeting.

    THE MATTERS TO BE CONSIDERED AT THE SEAGATE MEETING ARE OF GREAT  IMPORTANCE
TO  THE STOCKHOLDERS OF SEAGATE. ACCORDINGLY, STOCKHOLDERS ARE URGED TO READ AND
CAREFULLY   CONSIDER   THE   INFORMATION   PRESENTED   IN   THIS   JOINT   PROXY
STATEMENT/PROSPECTUS,  AND  TO  COMPLETE,  DATE, SIGN  AND  PROMPTLY  RETURN THE
ENCLOSED PROXY IN THE ENCLOSED POSTAGE-PAID ENVELOPE.

    It is expected that all of the 434,301 shares of Seagate Common Stock (which
excludes shares subject to  stock options) beneficially  owned by directors  and
executive  officers of Seagate  and their affiliates at  the Seagate Record Date
(representing approximately  less than  1%  of the  total  number of  shares  of
Seagate Common Stock outstanding at such date) will be voted for approval of the
issuance  of Seagate Common Stock  pursuant to the Merger  Agreements. As of the
Seagate Record Date, Conner owned none, and its directors and executive officers
and their affiliates beneficially  owned less than 1%  in the aggregate, of  the
outstanding  shares of Seagate Common  Stock. It is expected  that any shares of
Seagate Common  Stock beneficially  owned by  Conner's directors  and  executive
officers  will be voted for  approval and adoption of  the issuance of shares of
Seagate Common Stock pursuant to the Merger Agreements.

ABSTENTIONS; BROKER NON-VOTES

    If  an  executed  Seagate  proxy   is  returned  and  the  stockholder   has
specifically abstained from voting on any matter, the shares represented by such
proxy  will  be  considered  present  at the  Seagate  Meeting  for  purposes of
determining a quorum and for purposes of  calculating the vote, but will not  be
considered  to have been voted in favor of  such matter. If an executed proxy is
returned by a  broker holding  shares in street  name which  indicates that  the
broker does not have discretionary authority as to certain shares to vote on one
or  more matters,  such shares  will be  considered present  at the  meeting for
purposes of determining a quorum, but  will not be considered to be  represented
at  the meeting for purposes of calculating  the votes cast with respect to such
matter.

                                       36
<PAGE>
SOLICITATION OF PROXIES AND EXPENSES

    Seagate will bear the  cost of the solicitation  of proxies in the  enclosed
form  from its stockholders. In addition to solicitation by mail, the directors,
officers and  employees of  Seagate  may solicit  proxies from  stockholders  by
telephone,  telegram,  letter, facsimile  or in  person. Following  the original
mailing of the proxies and other soliciting materials, Seagate will request that
brokers, custodians, nominees  and other  record holders forward  copies of  the
proxy  and other soliciting  materials to persons  for whom they  hold shares of
Seagate Common Stock and request authority for the exercise of proxies. In  such
cases,  Seagate, upon  the request  of the  record holders,  will reimburse such
record holders for  their reasonable  expenses. Seagate  has retained  Corporate
Investor Communications, Inc. to assist in the solicitation of proxies at a cost
of approximately $5,500, plus customary expenses.

                               THE CONNER MEETING

GENERAL

    This  Joint Proxy Statement/Prospectus is being  furnished to the holders of
Conner Common Stock as part of the  solicitation of proxies by the Conner  Board
for  use at the Conner Meeting to be Friday February 2, 1996 at 9:00 a.m., local
time at The Inn at  Spanish Bay, 2700 17  Mile Drive, Pebble Beach,  California,
93953  and  at  any  adjournments or  postponements  thereof.  This  Joint Proxy
Statement/Prospectus, and the accompanying Proxy Card, are first being mailed to
holders of Conner Common Stock on or about January 3, 1996.

    The purpose of the Conner Meeting is to consider and vote upon a proposal to
approve and  adopt  the  Merger  Agreements,  which  set  forth  the  terms  and
conditions  of  the  Merger  and  the  transactions  contemplated  thereby. Upon
consummation of the Merger,  each outstanding share of  Conner Common Stock  and
the  accompanying Conner Right will  be converted into the  right to receive the
Exchange Ratio of 0.442 of  a share of Seagate Common  Stock, with cash paid  in
lieu  of  fractional  shares. In  addition,  as  a result  of  the  Merger, each
outstanding Conner  Option will  be assumed  by Seagate  and converted  into  an
option  to acquire such number  of shares of Seagate  Common Stock as the holder
would have been entitled to receive had such holder exercised such Conner Option
in full immediately prior to the effective  time of the Merger. See "The  Merger
and Related Transactions -- General -- Assumption of Options."

    Based  on the last reported  sale price of Seagate  Common Stock on the NYSE
composite tape on December 29,  1995, the Exchange Ratio  would result in a  per
share  purchase  price for  Conner  Common Stock  of  $21.00. If  the  Merger is
completed, Conner stockholders will no longer hold any interest in Conner  other
than  through their interest in shares  of Seagate Common Stock. Consummation of
the Merger  is subject  to a  number  of conditions,  including the  receipt  of
required regulatory and stockholder approvals.

RECORD DATE AND OUTSTANDING SHARES

    Only  holders of record of  Conner Common Stock at  the close of business on
December 15, 1995 are entitled to notice  of and to vote at the Conner  Meeting.
As  of the close  of business on  the Conner Record  Date, there were 54,757,637
shares of Conner Common Stock outstanding  and entitled to vote, held of  record
by  1,838 stockholders.  A majority, or  27,378,819 of these  shares, present in
person or represented by proxy, will constitute a quorum for the transaction  of
business.  Each Conner  stockholder is  entitled to one  vote for  each share of
Conner Common Stock held as of the Conner Record Date.

VOTING OF PROXIES

    The Conner Proxy Card accompanying this Joint Proxy Statement/Prospectus  is
solicited  on  behalf  of  the  Conner Board  for  use  at  the  Conner Meeting.
Stockholders are requested to complete, date and sign the accompanying proxy and
promptly return it in the accompanying envelope or otherwise mail it to  Conner.
All  proxies that are properly executed and  returned, and that are not revoked,
will be  voted  at  the  Conner Meeting  in  accordance  with  the  instructions
indicated thereon.

                                       37
<PAGE>
EXECUTED  BUT UNMARKED PROXIES  WILL BE VOTED  FOR APPROVAL AND  ADOPTION OF THE
MERGER AGREEMENTS. The Conner Board does not presently intend to bring any other
business before the Conner Meeting other than the specific proposals referred to
in this Joint  Proxy Statement/Prospectus  and specified  in the  notice of  the
Conner  Meeting. So far as is known to the Conner Board, no other matters are to
be brought before the Conner Meeting. As to any business that may properly  come
before  the Conner Meeting, including, among  other things, consideration of any
motion  made  for  adjournment  of   the  Conner  Meeting  (including,   without
limitation,  for  purposes  of  soliciting  additional  votes  for  approval and
adoption of the Merger Agreements), however, it is intended that proxies, in the
form enclosed, will be voted in respect thereof in accordance with the  judgment
of  the persons voting such proxies. A  Conner stockholder who has given a proxy
may revoke it at any time before it  is exercised at the Conner Meeting, by  (i)
filing  a written notice of revocation with, or delivering a duly executed proxy
bearing a  later date  to  Thomas F.  Mulvaney,  Esq., Vice  President,  General
Counsel  and Secretary,  Conner Peripherals  Inc., 3081  Zanker Road,  San Jose,
California, 95134, or  (ii) attending the  Conner Meeting and  voting in  person
(although attendance at the Conner Meeting will not, by itself, revoke a proxy).

VOTE REQUIRED

    Pursuant  to the  DGCL and the  Conner Certificate of  Incorporation and the
Conner Bylaws,  approval and  adoption  of the  Merger Agreements  requires  the
affirmative  vote of  at least  a majority of  the outstanding  shares of Conner
Common Stock entitled to vote at the Conner Meeting. SINCE THE REQUIRED VOTE  OF
THE CONNER STOCKHOLDERS IS BASED UPON THE NUMBER OF OUTSTANDING SHARES OF CONNER
COMMON  STOCK, RATHER THAN  UPON THE SHARES  ACTUALLY VOTED, THE  FAILURE BY THE
HOLDER OF ANY SUCH SHARES TO SUBMIT A  PROXY OR TO VOTE IN PERSON AT THE  CONNER
MEETING (INCLUDING ABSTENTIONS AND "BROKER NON-VOTES") WILL HAVE THE SAME EFFECT
AS A VOTE AGAINST APPROVAL AND ADOPTION OF THE MERGER AGREEMENTS.

    THE  MATTERS TO BE CONSIDERED AT THE  CONNER MEETING ARE OF GREAT IMPORTANCE
TO THE STOCKHOLDERS OF CONNER. ACCORDINGLY,  STOCKHOLDERS ARE URGED TO READ  AND
CAREFULLY CONSIDER THE INFORMATION PRESENTED IN THIS PROXY STATEMENT/PROSPECTUS,
AND  TO  COMPLETE, DATE,  SIGN AND  PROMPTLY  RETURN THE  ENCLOSED PROXY  IN THE
ENCLOSED POSTAGE-PAID ENVELOPE.

    It is  expected that  all of  the 1,456,783  shares of  Conner Common  Stock
(which  excludes  shares  subject  to  Conner  Options)  beneficially  owned  by
directors and executive officers  of Conner and their  affiliates at the  Conner
Record  Date (representing approximately  2.7% of the total  number of shares of
Conner Common Stock  outstanding at such  date) will be  voted for approval  and
adoption of the Merger Agreements. As of the Conner Record Date, Seagate and its
directors and executive officers and their affiliates beneficially owned none of
the outstanding shares of Conner Common Stock.

ABSTENTIONS; BROKER NON-VOTES

    If an executed Conner proxy is returned and the stockholder has specifically
abstained  from voting on any matter, the  shares represented by such proxy will
be considered  present at  the  Conner Meeting  for  purposes of  determining  a
quorum.  If an executed proxy  is returned by a  broker holding shares in street
name which indicates that the broker does not have discretionary authority as to
certain shares to vote on  one or more matters,  such shares will be  considered
present  at the meeting for purposes of determining a quorum. Since the required
vote of the Conner stockholders is  based upon the number of outstanding  shares
of  Conner Common  Stock, abstentions  and broker  non-votes will  have the same
effect as a vote against approval and adoption of the Merger Agreements.

SOLICITATION OF PROXIES AND EXPENSES

    Conner will bear  the cost of  the solicitation of  proxies in the  enclosed
form  from its stockholders. In addition to solicitation by mail, the directors,
officers and  employees  of Conner  may  solicit proxies  from  stockholders  by
telephone,  telegram,  letter, facsimile  or in  person. Following  the original
mailing of the proxies and other soliciting materials, Conner will request  that
brokers,  custodians, nominees  and other record  holders forward  copies of the
proxy and other  soliciting materials to  persons for whom  they hold shares  of
Conner  Common  Stock and  request  authority for  the  exercise of  proxies. In

                                       38
<PAGE>
such cases, Conner, upon the request of the record holders, will reimburse  such
record  holders  for their  reasonable expenses.  Conner has  retained Corporate
Investor Communications, Inc. to assist in solicitation of proxies at a cost  of
approximately $6,500, plus customary expenses.

                      THE MERGER AND RELATED TRANSACTIONS

    This  section  of  the Joint  Proxy  Statement/Prospectus  describes certain
aspects of the proposed Merger. The following description does not purport to be
complete and  the discussion  in this  Joint Proxy  Statement/Prospectus of  the
Merger  and the description of the principal  terms of the Merger Agreements are
subject to and qualified  in their entirety by  reference to the  Reorganization
Agreement  and the Merger Agreement, copies of  which are attached to this Joint
Proxy Statement/Prospectus as Appendices  A and B,  respectively, and the  other
appendices  hereto,  all  of which  are  incorporated herein  by  reference. All
holders of Seagate Common Stock  and Conner Common Stock  are urged to read  the
Reorganization Agreement, the Merger Agreement and the other appendices in their
entirety.

GENERAL

    The Merger Agreements provide for the merger of a newly formed, wholly-owned
subsidiary  of Seagate  with and  into Conner,  with Conner  being the surviving
corporation of the Merger and becoming a wholly-owned subsidiary of Seagate. The
Conner Certificate of  Incorporation, as  amended to provide  for an  authorized
capital  stock of 1,000 shares of Common  Stock, $.001 par value per share, will
be the Certificate of Incorporation of  the surviving corporation in the  Merger
until further amended as provided therein and in accordance with applicable law.
The  Bylaws of  Sub as  in effect immediately  prior to  the Merger  will be the
Bylaws of the surviving  corporation until further  amended as provided  therein
and in accordance with applicable law. The directors of Sub immediately prior to
the  Merger will be the initial directors  of the surviving corporation, and the
officers of Sub immediately prior to the Merger will be the initial officers  of
the  surviving corporation. If the Merger is completed, holders of Conner Common
Stock will  no longer  hold any  interest  in Conner  other than  through  their
interest  in shares  of Seagate  Common Stock.  The stockholders  of Conner will
become stockholders of Seagate  (as described below), and  their rights will  be
governed by the Seagate Certificate of Incorporation and the Seagate Bylaws.

    EFFECTIVE  TIME OF THE  MERGER.  The  Merger will become  effective upon the
filing of the properly executed Merger Agreement with the Secretary of State  of
Delaware  (the "Effective Time"). The Merger Agreements provide that the parties
thereto will cause the Merger Agreement to be filed as soon as practicable after
the holders of Seagate Common Stock have approved the issuance of Seagate Common
Stock pursuant to the Merger Agreements, the holders of Conner Common Stock have
approved and adopted  the Merger Agreements,  all required regulatory  approvals
and  actions  have  been obtained  or  taken  and all  other  conditions  to the
consummation of the  Merger have been  satisfied or waived.  See "--  Regulatory
Approvals Required" and "-- Conditions to Consummation of the Merger." There can
be  no assurance that the conditions precedent  to the Merger will be satisfied.
Moreover, the Merger Agreements  may be terminated by  either Seagate or  Conner
under  various  conditions  as  specified  in  the  Merger  Agreements.  See "--
Termination; Breakup  Fees; Seagate  Option to  Purchase Conner  Common  Stock."
Therefore,  there can  be no  assurance as  to whether  or when  the Merger will
become effective.

    CONVERSION OF  SHARES.   Upon  the consummation  of  the Merger,  each  then
outstanding  share of Conner Common Stock and the accompanying Conner Right will
automatically be  converted at  the Exchange  Ratio  into 0.442  of a  share  of
Seagate  Common  Stock. No  fractional shares  of Seagate  Common Stock  will be
issued in  the  Merger. The  Merger  Agreements provide  that,  in lieu  of  any
fractional  share, each  Conner stockholder who  would otherwise  be entitled to
receive a fraction of a share of Seagate Common Stock will receive from  Seagate
an  amount of cash equal  to the per share market  value of Seagate Common Stock
(based on the closing price  of a share of Seagate  Common Stock as reported  on
the  NYSE composite  tape on the  last full  trading day prior  to the Effective
Time)

                                       39
<PAGE>
multiplied by the  fraction of  a share  of Seagate  Common Stock  to which  the
stockholder  would otherwise  be entitled.  Based upon  the number  of shares of
Seagate Common Stock and Conner Common  Stock outstanding at December 15,  1995,
an aggregate of approximately 24,202,875 shares of Seagate Common Stock would be
issued  in connection with  the Merger, representing  approximately 24.9% of the
total number of shares of Seagate  Common Stock outstanding after giving  effect
to such issuance.

    Because the Exchange Ratio is fixed and will not increase or decrease due to
fluctuations  in the  market price  of either  the Seagate  Common Stock  or the
Conner Common Stock, Conner stockholders  will not be compensated for  decreases
in  the  market price  of  Seagate Common  Stock  which could  occur  before the
Effective Time.  In the  event that  the market  price of  Seagate Common  Stock
decreases  or increases prior to the Effective  Time, the value at the Effective
Time of the Seagate Common  Stock to be received  by Conner stockholders in  the
Merger  would correspondingly decrease or increase. The market prices of Seagate
Common Stock and Conner Common  Stock as of a recent  date are set forth  herein
under  "Summary -- Markets and Price  Data," and Conner stockholders are advised
to obtain recent market  quotations for Seagate Common  Stock and Conner  Common
Stock. No assurance can be given as to the market prices of Seagate Common Stock
or Conner Common Stock at any time before the Effective Time or as to the market
price of Seagate Common Stock at any time thereafter.

    ASSUMPTION  OF OPTIONS.   Upon consummation of  the Merger, each outstanding
Conner Option will be assumed by Seagate and converted into an option to acquire
such number of  shares of Seagate  Common Stock  as the holder  would have  been
entitled  to  receive  had such  holder  exercised  such Conner  Option  in full
immediately prior to the Effective Time, at an exercise price per share equal to
the exercise price per share of the Conner Common Stock under such Conner Option
immediately prior to the Effective Time divided by the Exchange Ratio of  0.442.
To avoid fractional shares, the number of shares of Seagate Common Stock subject
to an assumed Conner Option will be rounded down to the nearest whole share. The
vesting,  duration and other terms of the  new option will otherwise be the same
as the Conner Option, except to the extent that such vesting, duration or  other
terms  are modified pursuant to the terms of the plans or outstanding options or
change of  control/ severance  agreements  of Conner.  Pursuant to  such  plans,
options  or agreements, all options and  restricted stock awards held by members
of the Conner Board, Mr. Conner and Mr. Bell will become immediately exercisable
at the time of  the Merger. The change  of control/severance agreements  between
Conner  and Mr. Potashner and certain other members of Conner management provide
for full and immediate vesting of 50% of all options and restricted stock awards
should such individuals  be terminated, under  certain circumstances,  following
the Merger. As soon as practicable after the Effective Time, Seagate will file a
registration  statement  on Form  S-8 with  the Commission  with respect  to the
shares of Seagate Common Stock subject to the assumed Conner Options. Based upon
the number of  Conner Options  outstanding at December  15, 1995,  approximately
2,848,683  additional  shares  of Seagate  Common  Stock would  be  reserved for
issuance to holders of Conner Options in connection with Seagate's assumption of
such Conner Options.

    TREATMENT OF  CONNER DEBENTURES  IN THE  MERGER.   Conner has  entered  into
Indenture  Agreements, dated  as of March  1, 1991  and March 1,  1992, with The
First National Bank of Boston as trustee thereunder (the "Trustee"), pursuant to
which Conner's  $230,000,000 principal  amount 6  3/4% Convertible  Subordinated
Debentures  due  2001  (the  "6  3/4%  Debentures")  and  Conner's  $345,000,000
principal amount  6  1/2%  Convertible Subordinated  Debentures  due  2002  (the
"6  1/2% Debentures," and  collectively with the 6  3/4% Debentures, the "Conner
Debentures,") respectively, were issued. As of September 30, 1995,  $209,412,000
in  aggregate  principal  amount  of the  6  3/4%  Debentures  (convertible into
7,221,104 shares  of  Conner  Common  Stock) and  $309,486,000  of  the  6  1/2%
Debentures  (convertible  into 12,895,250  shares of  Conner Common  Stock) were
issued and  outstanding. Upon  consummation of  the Merger,  Conner and  Seagate
intend  to enter  into supplemental  indentures (the  "Supplemental Indentures")
with the  Trustee providing  that each  holder of  a Conner  Debenture shall  be
entitled  to convert such Conner Debentures into  the kind and amount of Seagate
Common Stock which  such holder  would have been  entitled to  receive had  such
Conner Debentures been converted

                                       40
<PAGE>
into  Conner Common  Stock immediately prior  to consummation of  the Merger and
that Seagate will become a co-obligor for the Conner Debentures. Under the terms
of the Reorganization  Agreement, Conner has  agreed to comply  with all of  the
notice requirements under the Conner Debentures.

BACKGROUND OF THE MERGER

    Seagate  regularly  evaluates  strategic  opportunities,  including business
combinations with other companies, that could complement and strengthen its disc
drive product offering,  component business and  software business. Since  1989,
when   Seagate  acquired   Imprimis  Technology   Incorporated,  a   disc  drive
manufacturer, from Control Data Corporation,  Seagate has pursued a strategy  of
growing  its technology portfolio through internal development, acquisitions and
strategic  investments.  Since   1989,  Seagate  has   entered  into   strategic
relationships  with storage  companies, manufacturers of  disc drive components,
including media and heads, and during the  past two years has acquired a  number
of  software  companies,  primarily  in  the area  of  storage  and  network and
information management.

    On June  9, 1995,  Stephen  J. Luczo,  Executive Vice  President,  Corporate
Development  and  Chief  Operating  Officer, Software  Group,  of  Seagate, held
informal discussions with Mr. Conner, Chairman of the Board and Chief  Executive
Officer  of Conner, about the possibility of Seagate acquiring Conner's software
subsidiary, Arcada, and the status of  Conner's tape business generally. In  the
course of these discussions Mr. Luczo suggested to Mr. Conner that Seagate might
also  be interested  in a  transaction combining  the two  companies. Mr. Conner
suggested that Mr. Luczo meet with Peter Knight, Senior Vice President, Business
Development, of Conner, to discuss the software and tape businesses.

    On June  13, 1995,  Mr. Luczo  and  Mr. Knight  met and  discussed  Conner's
software  and  tape  businesses, as  well  as  the possibility  of  a commercial
relationship concerning the two companies'  heads and media operations, as  well
as  a transaction combining  the two companies. Subsequently,  on June 19, 1995,
Mr. Conner and Mr. Bell, Executive Vice President and Chief Financial Officer of
Conner, met with Mr. Luczo and Donald L. Waite, Executive Vice President,  Chief
Administrative  Officer  and  Chief  Financial Officer  of  Seagate,  to discuss
possible transactions  involving  the two  companies'  software and  disc  drive
components  businesses. At that meeting the  possibility of a larger transaction
between Seagate and Conner was also discussed.

    During the week of June 20, 1995, Seagate held preliminary discussions  with
its financial advisor, Morgan Stanley, and requested that Morgan Stanley prepare
a preliminary analysis of a possible transaction.

    At  a meeting  held on June  27, 1995, the  Conner Board was  advised of the
potential interest of Seagate in a transaction with Conner. At that meeting, the
Conner Board  authorized the  retention of  Wachtell, Lipton,  Rosen &  Katz  as
special counsel to the Conner Board. The Conner Board met again on July 6, 1995,
and  authorized  management,  with  the  assistance  of  counsel,  to  negotiate
reciprocal confidentiality agreements with certain standstill provisions and  to
continue  preliminary discussions  with Seagate.  At the  same time,  the Conner
Board asked  Goldman  Sachs,  Conner's  financial  advisor,  to  accelerate  its
preparation of a review of the strategic alternatives available to Conner, which
the  Conner Board had requested in April  1995. It was agreed that Goldman Sachs
would present its  review at  the Conner Board  meeting scheduled  for July  18,
1995.  Conner and Goldman  Sachs subsequently entered  into an engagement letter
pursuant to which  Conner engaged  Goldman Sachs  to act  as Conner's  financial
advisor  in connection  with a possible  sale of all  or a portion  of Conner to
Seagate.

    Following the July 6, 1995, Conner Board meeting, representatives of  Conner
and  Seagate negotiated  a letter  agreement (the  "Confidentiality Agreement"),
which provided  for,  among  other  things, the  parties'  exchange  of  certain
non-public  information regarding their businesses  on a confidential basis, and
certain standstill  provisions. On  July 12,  1995, Seagate  and Morgan  Stanley
executed  an engagement letter pursuant to which Seagate retained Morgan Stanley
to  act  as  Seagate's  financial  advisor  in  connection  with  the   proposed
transaction.

                                       41
<PAGE>
    On July 11, 1995, Seagate met with Morgan Stanley to review Morgan Stanley's
preliminary analysis of a possible transaction.

    At  a  meeting of  the Conner  Board held  on July  18, 1995,  Goldman Sachs
discussed three  major  strategic  business alternatives  available  to  Conner:
continuing  to  execute  Conner's  stand-alone  business  plan;  engaging  in  a
restructuring that could include the sale, spin-off or other disposition of  all
or  parts of various  business units; or  selling or merging  Conner. The Conner
Board also authorized the execution of the Confidentiality Agreement, which took
place following  the meeting  and  authorized management  and Goldman  Sachs  to
continue  discussions with Seagate and its financial advisor, Morgan Stanley, to
conduct due diligence of Seagate and  to provide certain information to  Seagate
pursuant  to the terms of the Confidentiality  Agreement. Based on the advice of
Goldman Sachs that a transaction with Seagate could prove to be more financially
attractive than  the  restructuring  alternatives or  continuing  with  Conner's
current  business plan, and its own assessment of the potential risks related to
the restructuring alternatives, the Conner Board determined not to take  further
action  with respect  to such alternatives  while discussions  with Seagate were
continuing. Mark S. Rossi, one of Conner's directors, did not participate in the
discussion of  matters relating  to  a possible  Seagate  transaction due  to  a
potential  conflict of  interest resulting  from his  position as  a director of
StorMedia Incorporated, which supplies thin film discs to manufacturers of  hard
disc  drives,  including Seagate.  Mr. Rossi  continued  to recuse  himself from
Conner Board meetings and discussions regarding the possible Seagate transaction
and did not participate in the vote by the Conner Board to approve the Merger.

    On July 19, 1995, representatives of Seagate and Conner, together with their
financial advisors,  exchanged  information  and discussed  the  advantages  and
benefits of a possible transaction.

    At  a meeting of the  Seagate Board held on July  27, 1995, Alan F. Shugart,
Chairman of the Board, President and Chief Executive Officer of Seagate, and Mr.
Luczo discussed  with  the Seagate  Board,  as  part of  the  general  corporate
overview,  the  status  of  the  preliminary  discussions  with  Conner  and the
strategic implications of a possible transaction with Conner. The Seagate  Board
ratified the engagement of Morgan Stanley.

    During  early August 1995,  representatives of Seagate  and Conner, together
with their  financial  advisors,  exchanged and  reviewed  certain  confidential
information   concerning   both  companies.   On   August  21   and   22,  1995,
representatives of Seagate  and Conner  and their  financial advisors  exchanged
information  and discussed  the possible structure  of a transaction  as well as
other business alternatives.

    At a meeting of the Strategic  Planning Committee of the Seagate Board  held
on  August 22, 1995, management  reported to the committee  on the status of the
discussions with Conner and  the due diligence review  of Conner. The  Strategic
Planning  Committee  of  the  Seagate Board  authorized  management  to continue
discussions.

    At a  meeting of  the Seagate  Board  held on  August 25,  1995,  management
reported  to the Seagate Board on the  status of the discussions with Conner and
the due diligence review  of Conner. The Seagate  Board discussed the  rationale
for  and  possible structure  of a  transaction with  Conner. The  Seagate Board
determined that further discussions were desirable and authorized management  to
continue discussions.

    On  August 28, 1995, at a meeting held between representatives of Conner and
Seagate, Seagate made a preliminary, non-binding proposal for a tax-free  merger
of  the two companies qualifying for  pooling of interests accounting treatment.
The terms of  the proposal included  a fixed  exchange ratio of  0.40 shares  of
Seagate  Common Stock  for each  share of  Conner Common  Stock and  a provision
prohibiting Conner  from soliciting  other offers  for Conner.  The  preliminary
proposal  also included the grant of an option  to Seagate to purchase up to 15%
of the Conner Common Stock should Conner accept a competing bid, and a  break-up
fee  of $35 million payable to Seagate in the event (i) the Conner Board changed
its recommendation to approve the  transaction, (ii) Conner accepted a  superior
proposal,  or (iii)  a third party  became the  owner of 15%  of Conner's Common
Stock. The preliminary proposal also

                                       42
<PAGE>
contained a provision for a $15 million termination fee to be paid by Conner  to
Seagate if Conner's stockholders did not approve the transaction, and by Seagate
to  Conner if Seagate's stockholders did  not approve the transaction. Seagate's
preliminary  proposal  contemplated   a  period  of   extensive  due   diligence
investigations,  including management meetings and  facilities tours outside the
United States,  which  Seagate indicated  would  take  three to  four  weeks  to
complete.  Seagate also requested that Conner  agree, pending the execution of a
definitive agreement, to negotiate exclusively with Seagate and to refrain  from
soliciting  other  bids  for  Conner.  At the  conclusion  of  the  meeting, the
representatives of Conner indicated that they would inform the Conner Board that
Seagate had  made  a  preliminary  proposal and  that  Conner's  management  and
financial and legal advisors would study the Seagate proposal and inform Seagate
of whether Conner was interested in pursuing a possible transaction.

    On  August  30, 1995,  the  Conner Board  convened  a meeting  with Conner's
management and  financial and  legal  advisors regarding  Seagate's  preliminary
proposal.   The  Conner   Board  authorized   Conner's  advisors   to  undertake
negotiations with Seagate regarding the  proposal in order to determine  whether
acceptable   terms   could   be  reached.   Following   the   meeting,  Conner's
representatives informed Seagate's representatives that Conner was interested in
pursuing the merger transaction proposed by Seagate, but that the exchange ratio
and certain other terms and conditions would require improvement.

    As a result  of arms'-length  negotiations between the  two companies  which
continued  during the week of September 1, 1995, Seagate made a revised proposal
which included an increase in the exchange ratio to 0.442, an increase to 20% in
the amount of Conner Common Stock which has  to be acquired by a third party  in
order  to trigger the $35 million break-up fee, the agreement by Seagate to take
certain actions to resolve  antitrust issues should they  arise with respect  to
the  Merger,  and other  additional terms  and  conditions. The  revised Seagate
proposal continued  to  contemplate several  weeks  of due  diligence,  and,  in
connection  with its revised proposal, Seagate again requested that, pending the
execution of a definitive agreement,  Conner negotiate with Seagate  exclusively
and refrain from seeking other offers.

    At  a special meeting of the Conner  Board on September 10, 1995, the Conner
Board received reports of management, Goldman Sachs and Wachtell, Lipton,  Rosen
& Katz with respect to the course of negotiations, the due diligence process and
an  analysis  of Seagate's  revised proposal.  Goldman  Sachs reviewed  with the
Conner Board certain risks  and advantages associated  with the merger  proposal
and  with other  alternatives available to  Conner, and advised  that the Conner
Board should consider  proceeding with  its negotiations  regarding the  Seagate
proposal. At the conclusion of the meeting, the Conner Board directed management
and Conner's advisors to engage in further due diligence activities with Seagate
and  to  negotiate a  definitive agreement  and plan  of reorganization  for the
Conner Board's approval at a later date.

    Between September  15,  1995  and September  21,  1995,  representatives  of
Seagate,  its  outside  counsel  and  Morgan  Stanley  conducted  extensive  due
diligence of Conner,  including interviews  with Conner's  management team,  the
results  of which  were reviewed  extensively with  Seagate's management. Conner
conducted due diligence and similar  interviews with Seagate's management  later
that  same  week. During  the same  period, the  parties continued  to negotiate
definitive agreements, and thereafter such negotiation and additional mutual due
diligence continued. Also  during this  period, Seagate,  through its  financial
advisor  Morgan Stanley, began negotiations with representatives of the minority
stockholders  of  Arcada  regarding  a  possible  acquisition  of  the  minority
interests   in   Arcada.  These   arms'-length   negotiations  resulted   in  an
understanding whereby Seagate would acquire the minority interests in Arcada  in
exchange  for Seagate  Common Stock  at an  exchange ratio  of 0.1545  shares of
Seagate Common Stock for each outstanding share of Arcada capital stock and each
share of Arcada capital stock issuable  upon exercise of outstanding options  to
purchase Arcada capital stock.

    During  this period of negotiation and due diligence, Conner became aware of
certain rumors  in the  market and  unusual trading  activity in  Conner  Common
Stock.  Both Conner and Seagate and their respective advisors determined that it
would be appropriate to announce the agreement in

                                       43
<PAGE>
principle  and ongoing negotiations.  On September 20,  1995, Conner and Seagate
issued a joint press release announcing that they were involved in  negotiations
concerning  a possible business combination of  the two companies and had agreed
in principle that the stockholders of Conner  would receive 0.442 of a share  of
Seagate  Common Stock for each  share of Conner Common  Stock. While Seagate had
requested that in connection with issuing the press release Conner agree to  pay
Seagate  a "topping" fee should Conner enter  into a business combination with a
third party, Conner did not agree.

    At a Seagate Board  meeting held on September  27, 1995, Seagate  management
reported  to the  Seagate Board on  the results  of its due  diligence review of
Conner, including its technical, engineering, operational and legal review,  and
noted  that  such due  diligence was  continuing. Management  answered questions
regarding the  results  of its  investigation  and  its views  on  the  proposed
transaction.  Wilson, Sonsini,  Goodrich &  Rosati, Seagate's  counsel, reviewed
with the  Seagate Board  the terms  of the  proposed transaction  including  the
proposed  structure  as  a  tax-free reorganization  with  pooling  of interests
accounting treatment,  and  the  other  terms  of  the  proposed  Reorganization
Agreement,  the  Merger Agreement,  the Seagate  Option and  related agreements.
Wilson, Sonsini, Goodrich &  Rosati also reviewed  the antitrust review  process
with  the Seagate Board, and responded  to questions regarding the structure and
proposed terms of the transaction. Morgan Stanley then reviewed with the Seagate
Board a summary of the financial  and valuation analyses of the transaction.  At
the  conclusion of the  presentation, Morgan Stanley  delivered its oral opinion
(later confirmed in writing) that,  as of such date the  Merger is fair, from  a
financial  point of view, to Seagate.  The Seagate Board discussed the potential
benefits and risks of the  proposed transaction. Thereafter, the Seagate  Board,
by a unanimous vote of the directors, approved the Merger Agreements and related
agreements  and the  transactions contemplated thereby,  subject to satisfactory
completion of due diligence as determined by Seagate management. At this meeting
the Seagate Board also approved, by a unanimous vote of the directors, the terms
of the Seagate acquisition of the minority interests in Arcada.

    At a special  Conner Board  meeting held  on September  27, 1995,  Wachtell,
Lipton,  Rosen  &  Katz  reported  to the  Conner  Board  that  the  parties had
negotiated nearly  final  drafts of  the  Reorganization Agreement,  the  Merger
Agreement  and the  Seagate Option, and  reviewed the terms  of those agreements
with the  Conner Board.  Conner  management reported  to  the Conner  Board  the
results  of its due diligence review of Seagate, and responded to questions from
the Conner  Board regarding  the due  diligence and  management's views  on  the
business  and operations  of Seagate.  Goldman Sachs  discussed various analyses
relating to the Merger and answered questions regarding such analyses and  prior
analyses  that  had been  discussed  with the  Conner  Board. Goldman  Sachs and
representatives of Conner management  advised the Conner  Board that, since  the
public  announcement of the  agreement in principle  between Conner and Seagate,
there had been no  indications of interest from  any third parties regarding  an
offer  for Conner. At  the September 27  meeting, the Conner  Board received the
oral opinion of Goldman Sachs that, as of such date and subject to review of the
definitive agreements, the Exchange Ratio  pursuant to the draft  Reorganization
Agreement is fair to the holders of shares of Conner Common Stock and the Conner
Board approved the Merger and drafts of the Reorganization Agreement, the Merger
Agreement  and the Seagate Option subject to finalization by Conner's management
and advisors, and  to the receipt  of the  opinion of Goldman  Sachs in  written
form.

    Thereafter,  on October 3, 1995, Goldman Sachs delivered its written opinion
that, as  of  such date,  the  Exchange  Ratio pursuant  to  the  Reorganization
Agreement  is fair to the holders of shares of Conner Common Stock. On that same
date, Morgan Stanley delivered  its written opinion that,  as of such date,  the
Exchange  Ratio pursuant to the Reorganization Agreement is fair to Seagate from
a financial point of  view. Conner and Seagate  entered into the  Reorganization
Agreement  and the  Seagate Option,  and the  execution of  these agreements was
announced in a joint press release on October 3, 1995.

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<PAGE>
REASONS FOR THE MERGER

    REASONS OF SEAGATE FOR THE MERGER

    The Seagate Board  has unanimously  approved the Merger  Agreements and  the
Merger,  has determined that the terms of the Merger Agreements are fair to, and
that the Merger is  in the best  interest of, Seagate  and its stockholders  and
therefore  unanimously recommends that the holders  of Seagate Common Stock vote
FOR approval of  the issuance  of Seagate Common  Stock pursuant  to the  Merger
Agreements.

    In  reaching  its determination  to approve  the  Merger Agreements  and the
transactions  contemplated  thereby,  the  Seagate  Board  has  identified   the
following  potential benefits of the Merger  that it believes will contribute to
the success of the combined company:

    - ENHANCED RESEARCH AND DEVELOPMENT. Seagate  believes that the Merger  will
      enhance  its  research and  development efforts,  which should  enable the
      combined company to develop products more advanced than could be developed
      by either company independently.

    - STRONGER COMPONENT  CAPABILITIES.  Seagate  has  traditionally  pursued  a
      strategy  of vertical integration  by designing and  manufacturing many of
      the components  used in  its  rigid disc  drives, which  Seagate  believes
      provides  it with significant  advantages in maintaining  control over the
      quality and cost  of its disc  drive products. Seagate  believes that  the
      Merger  will strengthen its  component capability through  the addition of
      Conner's media design, development and production capability. Seagate also
      believes that  the  Merger will  enable  it  to leverage  more  fully  its
      advanced recording head technology and production capability.

    - BROADENED  PRODUCT LINE IN CORE DISC DRIVE BUSINESS. Seagate believes that
      the two companies disc drive product offerings are largely  complementary,
      and  that the Merger will result in  a stronger, expanded product line for
      the disc drive business of the combined company. Seagate believes that its
      product offering will  benefit from the  integration of Conner's  business
      process  for the design,  development, manufacture and  sale of disc drive
      products focused on a cost-sensitive market and Seagate's business process
      for disc drive products focused on a performance-based market.

    - SIGNIFICANT EFFICIENCIES AND  COST SAVINGS.  The Merger  should result  in
      significant  manufacturing and  operational efficiencies  and cost savings
      over time as the result of (i) utilization of lower cost components in the
      production of the disc  drives of the  combined company, particularly  low
      cost  heads from Seagate  and low cost media  from Conner, (ii) production
      efficiencies  resulting  from  increased  utilization  of  the  vertically
      integrated manufacturing operations of the combined company as a result of
      increased   manufacturing  volumes,   the  use   of  the   most  efficient
      manufacturing processes of each company to produce the combined  company's
      disc drives and the combining of the most efficient product designs in the
      production  of the combined company's disc drives and (iii) elimination of
      duplicative and excess operational functions and facilities.

    - EXPANDED STORAGE MANAGEMENT SOFTWARE BUSINESS. As a result of the  Merger,
      Seagate's existing storage management software operations will be expanded
      to  include Arcada, Conner's software subsidiary, thereby enabling Seagate
      to expand  its  storage  management  software  product  offering.  Seagate
      believes  that Arcada  will complement  and strengthen  Seagate's existing
      software product line by expanding  its products, technology and  customer
      base, and by providing important synergies for new product development.

    - ADDITIONAL  TAPE DRIVE  PRODUCT LINE. Consistent  with Seagate's broadened
      strategy as a data  technology company, the  Merger will expand  Seagate's
      existing  product  line in  the storage  management  area to  include tape
      drives, which  are offered  both directly  to OEMs,  distributors and  end
      users as a system level solution, as well as to other system manufacturers
      as a storage

                                       45
<PAGE>
      component.  Seagate  also  believes  that  the  tape  drive  business will
      complement its  storage  management  software products  by  expanding  its
      product  offering and its marketing efforts  directly to a broader base of
      end users.

    In  the  course  of  its  deliberations,  the  Seagate  Board  reviewed  and
considered  a number of other factors relevant to the Merger. In particular, the
Seagate Board considered, among other things, the following factors:

        (i) The Seagate  Board considered information  concerning Seagate's  and
    Conner's  respective businesses, financial  position, results of operations,
    product development schedules, technologies and properties;

        (ii) The Seagate Board considered the reports and opinions of  Seagate's
    management  and Morgan Stanley, including  reports relating to the extensive
    due diligence review which had  been conducted regarding Conner's  business,
    operations,  technology and  competitive position,  and possible synergistic
    and expansion opportunities for the two companies;

       (iii) The  Seagate  Board, with  the  assistance of  Seagate's  financial
    advisors,  considered  the comparative  stock prices  of Seagate  and Conner
    Common Stock, the premiums to market and multiples paid in other  comparable
    merger  and  acquisition  transactions  in  the  storage  product  and other
    industries and  an analysis  of the  respective contributions  to  revenues,
    operating  profits  and  net  profits of  the  combined  companies  based on
    industry analysts' estimates;

       (iv) The  Seagate Board  considered the  oral opinion  of Morgan  Stanley
    delivered  September 27, 1995, subsequently  confirmed in writing on October
    3, 1995 that, as  of such date, the  Exchange Ratio of 0.442  of a share  of
    Seagate  Common Stock for  each outstanding share of  Conner Common Stock is
    fair, from  a financial  point of  view,  to Seagate  (see "--  Opinions  of
    Financial Advisors -- Opinion of Morgan Stanley & Co. Incorporated");

        (v)  The Seagate Board  considered the expectation  that the Merger will
    qualify for pooling of interests treatment for financial reporting  purposes
    and will be tax free for federal income tax purposes to Seagate;

       (vi) The Seagate Board considered, with the assistance of Seagate's legal
    counsel,  the domestic and foreign antitrust  review process relating to the
    Merger;

       (vii) The Seagate Board considered a review with Seagate's legal  counsel
    of  the terms of the Merger Agreements and the Seagate Option, including the
    obligation  of  Conner  not  to  solicit  or  encourage  other   acquisition
    proposals,  the breakup fee provisions, the circumstances under which either
    Seagate or Conner can terminate the Reorganization Agreement and the closing
    conditions to the Merger;

      (viii) The Seagate  Board considered  the compatibility  of the  corporate
    cultures  of  Seagate  and  Conner  which  the  Seagate  Board  believed was
    important for the successful integration of the companies; and

       (ix) The Seagate  Board considered  that the issuance  of Seagate  Common
    Stock  pursuant to the  Merger Agreements is conditioned  upon approval by a
    majority of the votes  cast at the  Seagate Meeting and  that the Merger  is
    conditioned  upon approval by  the holders of a  majority of the outstanding
    voting power of the Conner Common Stock of the Reorganization Agreement  and
    the Merger Agreement.

    The  Seagate Board also considered a variety of potentially negative factors
in its deliberations concerning the Merger, including the following factors: (i)
the potential dilutive  effect of the  issuance of Seagate  Common Stock in  the
Merger;  (ii) the substantial charges expected  to be incurred, primarily in the
quarter ended  March 31,  1996, in  connection with  the Merger,  including  the
transaction expenses arising from the Merger and costs associated with combining
the operations of the two companies; (iii) the risk that, despite the intentions
and the efforts of the parties, the benefits sought

                                       46
<PAGE>
to be achieved in the Merger will not be achieved; (iv) the risk that the market
price  of  Seagate  Common  Stock  might be  adversely  affected  by  the public
announcement of the Merger; (v) the risk that despite the intentions and efforts
of the parties the key technical and  management personnel of Conner may not  be
retained  by  Seagate; and  (vi)  the other  risks  described above  under "Risk
Factors."

    The foregoing discussion of  the information and  factors considered by  the
Seagate  Board is not intended  to be exhaustive but  is believed to include all
material factors considered  by the  Seagate Board. In  view of  the variety  of
factors  considered in connection with its evaluation of the Merger, the Seagate
Board did not find it  practicable to and did  not quantify or otherwise  assign
relative   weights  to   the  specific   factors  considered   in  reaching  its
determination. In addition,  individual members  of the Seagate  Board may  have
given   different  weights   to  different  factors.   In  the   course  of  its
deliberations, the Seagate Board did not establish a range of value for  Conner;
however,  based on the factors outlined above and on the advice of its financial
advisor, Morgan Stanley,  the Seagate  Board determined  that the  terms of  the
Merger  Agreement are fair to, and that the  Merger is in the best interests of,
Seagate and its stockholders.

    REASONS OF CONNER FOR THE MERGER

    The Conner Board has  approved the Reorganization  Agreement and the  Merger
Agreement,  has determined that the Merger is advisable and fair and in the best
interests of Conner and its stockholders  and recommends that holders of  shares
of  Conner Common  Stock vote  FOR approval  and adoption  of the Reorganization
Agreement and the Merger Agreement.

    The Conner Board's decision to approve the Reorganization Agreement and  the
Merger  Agreement was  based, in  large part, on  its assessment  that Conner is
engaged in an  extremely competitive  business, with short  product cycles  that
require  a high  level of  execution for any  business strategy  to succeed. The
Conner Board recognized that Conner's ability  to achieve its business plan  may
depend  upon future technological developments and access to and availability of
certain  components,  particularly  thin-film  and   MR  heads,  and  that   the
combination  with  Seagate  could  provide a  more  attractive  solution  to the
challenge of obtaining such  technology than the alternatives  for Conner as  an
independent  company. The Conner Board also examined other risks associated with
the strategic alternatives to  the Merger, including the  fact that, during  the
preceding  six months, Conner had lost its President and Chief Operating Officer
and certain other members of its executive management, and that such changes  in
management  might  impact Conner's  ability  to consummate  either  its existing
business plan or any strategic restructuring alternatives which the Conner Board
had considered. Against these considerations it weighed, among other things, the
fact that  the Exchange  Ratio offered  a premium  to Conner  stockholders  and,
because  the consideration was stock in  the ongoing enterprise combining Conner
and Seagate, that Conner's  stockholders would have  the opportunity to  benefit
from any synergies to be achieved by such combination, which Conner's management
advised  the Conner Board would be significant. Conner management identified the
following synergies and cost savings that  may be obtained from the Merger:  (i)
because  the rigid disc  drive product lines  of Seagate and  Conner are largely
complementary, the combined product line would  address a broad spectrum of  the
market  for  rigid disc  drive products;  (ii)  each of  Conner and  Seagate has
substantial manufacturing capabilities and certain excess production capacity in
key disc drive components that could benefit the other company's products; (iii)
while it is difficult to quantify the benefits of combining technical resources,
it is believed that  in the disc drive  business, where technical innovation  is
crucial,  increasing the critical mass of  technical personnel would permit more
basic, long-range research to support  long-term competitiveness; and (iv)  cost
savings  may be achieved by taking advantage  of the broader range of production
techniques and manufacturing locations in the combined companies to identify the
most cost-effective and efficient locations and processes for a particular need.
Such assessments  of  potential  synergies  and  cost  savings  are  necessarily
preliminary  in nature  and based  on incomplete  information, and  there can be
assurance that such synergies or cost savings will actually be achieved.

                                       47
<PAGE>
    In reaching its  decision to  approve the Reorganization  Agreement and  the
Merger  Agreement, and to  recommend that Conner's  stockholders vote to approve
the Reorganization Agreement  and the  Merger Agreement, the  Conner Board  also
considered,  among  other  things,  the  following  factors,  both  positive and
potentially negative:

        (i)  The  Conner  Board  considered  its  knowledge  of  the   business,
    operations, properties, assets, financial condition and operating results of
    Conner;

        (ii)  The Conner Board  considered the reports  and opinions of Conner's
    management and Goldman Sachs, including as  a result of their due  diligence
    investigations  concerning the businesses, technology, products, operations,
    financial condition and prospects of Seagate;

       (iii) The Conner Board considered Conner's future prospects and that such
    prospects were likely to be enhanced as a result of the Merger;

       (iv) The Conner  Board considered  the detailed  financial analyses,  pro
    forma  and other information with respect to Conner and Seagate presented by
    Goldman Sachs in  its oral and  written presentations (see  "-- Opinions  of
    Financial Advisors -- Opinion of Goldman, Sachs & Co.");

        (v)  The  Conner Board  considered the  effect  on stockholder  value of
    Conner continuing as  an independent  entity, compared  to the  effect of  a
    combination  with Seagate, in light of the financial condition and prospects
    of Conner and the current economic and industry environment, including,  but
    not  limited to, (A) other possible  strategic alternatives for Conner which
    the  Conner  Board  had  examined,  including  continuing  to  execute   its
    stand-alone  business plan  or engaging in  various restructuring strategies
    involving the sale, spin-off or other disposition of all or parts of certain
    of Conner's businesses,  and (B) the  potential for increased  value in  the
    combined Seagate/ Conner enterprise, as compared to either Seagate or Conner
    alone,  the possibility of  synergies from combining  Seagate's and Conner's
    largely complementary product lines,  component manufacturing, and  research
    programs   and  potential  cost  savings   to  the  combined  Seagate/Conner
    operations following the Merger;

       (vi) The Conner Board considered the oral opinion of Goldman Sachs  that,
    as  of such  date and  subject to review  of the  definitive agreements, the
    Exchange Ratio pursuant to the draft Reorganization Agreement is fair to the
    holders of shares  of Conner  Common Stock  (see "--  Opinions of  Financial
    Advisors  -- Opinion of  Goldman, Sachs &  Co."). On October  3, 1995, after
    Goldman Sachs' review of the definitive agreements, Goldman Sachs  delivered
    its  written opinion that, as  of such date, the  Exchange Ratio pursuant to
    the Reorganization Agreement  is fair  to the  holders of  shares of  Conner
    Common Stock;

       (vii)  The  Conner  Board,  with  the  assistance  of  Conner's financial
    advisors, also considered recent  and current market  prices of the  Seagate
    Common  Stock,  and concluded  that Seagate  Common Stock  was trading  in a
    reasonable range prior to the announcement of the transaction;

      (viii) The  Conner  Board  considered  the terms  and  conditions  of  the
    Reorganization   Agreement,  the  Merger  Agreement  and  the  Stock  Option
    Agreement, which  were the  product of  extensive arm's-length  negotiations
    (see "The Merger and Related Transactions");

       (ix)  The Conner Board  considered that the  Exchange Ratio represented a
    premium of approximately 36.5% to the market value of Conner Common Stock on
    September 8, 1995, the last  NYSE trading day prior  to the decision of  the
    Conner Board to authorize negotiation of definitive agreements;

        (x)  The  Conner Board  considered the  compatibility of  the respective
    business philosophies of Seagate and Conner;

                                       48
<PAGE>
       (xi) The Conner Board considered the opportunity for Conner  stockholders
    to  participate, as holders of Seagate Common  Stock, in a larger company of
    which former Conner stockholders would hold approximately 26% of the  equity
    of  the combined company  following the Merger, and  to do so  by means of a
    transaction which is designed to be tax-free to Conner's stockholders;

       (xii) The Conner Board considered the "no-solicitation" provisions of the
    Reorganization Agreement,  and the  fact that  the Reorganization  Agreement
    would  permit Conner to negotiate with a third party who made an unsolicited
    offer that is  reasonably likely to  be financially superior  to the  Merger
    and,  as long as Conner paid the Breakup  Fee to Seagate provided for in the
    Reorganization Agreement, would  permit Conner to  enter into a  transaction
    with  such party.  The Conner  Board noted  that, although  the agreement in
    principle between Conner  and Seagate  had been announced  on September  20,
    1995, Conner management and Goldman Sachs both advised the Conner Board that
    they  had received no  proposals after that  announcement from third parties
    for alternative business combination transactions;

      (xiii) The Conner Board considered the level of review that was likely  to
    be given to the Merger by United States and foreign antitrust authorities;

      (xiv)  The Conner  Board considered  that the  Merger is  conditioned upon
    approval by the holders of a majority of the outstanding voting power of the
    Conner Common  Stock of  the  Merger Agreements  and  that the  issuance  of
    Seagate  Common  Stock in  the  Merger is  conditioned  upon the  vote  of a
    majority of the Seagate Common Stock voting thereon;

       (xv) The  Conner  Board  considered  the impact  of  the  Merger  on  the
    interests  of Conner's customers, suppliers,  employees, and the communities
    in which Conner has operated;

      (xvi) The Conner Board  considered the risks that  the synergies and  cost
    savings anticipated to be achieved in the Merger would not be achieved;

      (xvii) The Conner Board considered the risk that the operations of the two
    companies would not be successfully integrated;

     (xviii)  The  Conner  Board  considered the  risk  that  key  technical and
    management personnel might  be lost prior  to or after  consummation of  the
    Merger;

      (xix)  The  Conner  Board  considered  the  adverse  effects  on  Conner's
    business, operations and financial  condition should it  not be possible  to
    consummate  the Merger following public announcement that the Reorganization
    Agreement had been entered into; and

       (xx)  The  Conner  Board  considered  the  other  risks  associated  with
    Seagate's and Conner's businesses described above under "Risk Factors."

    The  foregoing discussion of  the information and  factors considered by the
Conner Board is not  intended to be  exhaustive but is  believed to include  all
material  factors considered  by the  Conner Board.  In view  of the  variety of
factors considered in connection with its  evaluation of the Merger, the  Conner
Board  did not find it  practicable to and did  not quantify or otherwise assign
relative  weights  to   the  specific   factors  considered   in  reaching   its
determination.  In addition,  individual members  of the  Conner Board  may have
given  different  weights   to  different   factors.  In  the   course  of   its
deliberations,  the Conner Board did not establish  a range of value for Conner;
however, based on the factors outlined above and on the advice of its  financial
advisor, Goldman Sachs, the Conner Board determined that the Merger is advisable
and fair and in the best interests of Conner and its stockholders. The directors
voting  on the Merger, who did not include Mr. Rossi, who recused himself due to
the conflict of interest described above, voted unanimously to recommend to  the
holders  of Conner Common Stock that the Reorganization Agreement and the Merger
Agreement be approved. For a discussion  of the interests of certain members  of
Conner's  management and the  Conner Board in  the Merger, see  "-- Interests of
Certain Persons in the Merger."

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<PAGE>
BOARD RECOMMENDATIONS

    THE SEAGATE BOARD  HAS UNANIMOUSLY  APPROVED THE MERGER  AGREEMENTS AND  THE
MERGER  AND BELIEVES THAT  THE TERMS OF  THE MERGER AGREEMENTS  ARE FAIR TO, AND
THAT THE MERGER IS IN  THE BEST INTERESTS OF,  SEAGATE AND ITS STOCKHOLDERS  AND
THEREFORE  UNANIMOUSLY RECOMMENDS THAT THE HOLDERS  OF SEAGATE COMMON STOCK VOTE
FOR APPROVAL OF  THE ISSUANCE  OF SEAGATE COMMON  STOCK PURSUANT  TO THE  MERGER
AGREEMENTS.

    THE  CONNER  BOARD HAS  APPROVED THE  MERGER AGREEMENTS  AND THE  MERGER AND
BELIEVES THAT THE  TERMS OF  THE MERGER  AGREEMENTS ARE  FAIR TO,  AND THAT  THE
MERGER  IS IN THE BEST  INTERESTS OF, CONNER AND  ITS STOCKHOLDERS AND THEREFORE
RECOMMENDS THAT  THE  HOLDERS OF  CONNER  COMMON  STOCK VOTE  FOR  APPROVAL  AND
ADOPTION OF THE MERGER AGREEMENTS.

CERTAIN INFORMATION CONCERNING SEAGATE

    As  a matter of  course, Seagate does  not publicly disclose forward-looking
financial information. Nevertheless, in connection with its review of  Seagate's
business,  Goldman Sachs and the management and Board of Directors of Conner, as
well as Morgan  Stanley and the  management and Board  of Directors of  Seagate,
reviewed  preliminary  financial targets  furnished  by Seagate.  Such financial
targets indicated that, in  fiscal 1996 and 1997,  Seagate may achieve  earnings
per  share which are not  materially different than those  reflected in the high
end of the current range of the estimates of public market securities  analysts.
As  of the  date hereof,  the high end  of the  current range  of such analysts'
estimates of Seagate's earnings per share is $5.60 and $6.90 for fiscal 1996 and
1997, respectively.  The  statement regarding  Seagate's  preliminary  financial
targets  constitutes a "forward-looking statement" within the meaning of Section
27A of the Securities Act and Section 21E of the Exchange Act and is subject  to
the safe harbors created thereby. These preliminary financial targets were based
on  the assumptions  that Seagate  would continue  to develop  and introduce new
products on a timely  basis, that competitive conditions  within the disc  drive
industry  would not change materially or adversely, that the market for computer
systems, storage upgrades to computer systems and multimedia applications,  such
as  digital  video and  video on  demand, and  hence the  market for  rigid disc
drives, would remain strong, and that there would be no material adverse  change
in  Seagate's operations  or business.  Such assumptions  involve judgments with
respect to,  among other  things, future  economic, competitive  and  regulatory
conditions,  financial market conditions  and future business  decisions, all of
which are difficult or  impossible to predict accurately  and many of which  are
beyond  the  control of  Seagate. While  Seagate  believes that  the assumptions
underlying  the  preliminary  financial  targets  are  reasonable,  any  of  the
assumptions could prove inaccurate and therefore, there can be no assurance that
the  forward-looking  financial  information  will  prove  to  be  accurate.  In
addition, as disclosed elsewhere in this Joint Proxy Statement/Prospectus  under
"Risk   Factors,"  the  business  and  operations  of  Seagate  are  subject  to
substantial risks which  increase the uncertainty  inherent in such  preliminary
financial targets. Any of the factors disclosed under "Risk Factors" could cause
the  actual  earnings  of  Seagate to  differ  materially  from  the preliminary
financial targets  described  above.  In  addition,  the  preliminary  financial
targets  do not  contemplate the  combination of  the operations  of Seagate and
Conner. Accordingly,  for  these reasons  it  is  expected that  there  will  be
differences  between the actual and targeted  results, and actual results may be
materially higher or lower than those indicated above.

    In light  of  the  significant  uncertainties  inherent  in  forward-looking
financial  information of  any kind,  the inclusion  of such  information herein
should not be regarded as a representation  by Seagate or any other person  that
the preliminary financial targets will be achieved. Investors are cautioned that
these  preliminary financial targets  should not be regarded  as fact and should
not be relied upon as an accurate representation of future results. Further, the
preliminary financial targets furnished by Seagate were not prepared with a view
to public disclosure or in compliance with the established guidelines concerning
financial projections promulgated by the American Institute of Certified  Public
Accountants.  In addition, such preliminary financial  targets do not purport to
present operations in

                                       50
<PAGE>
accordance with  generally  accepted accounting  principles  and have  not  been
audited,  compiled  or  otherwise  examined  by  Ernst  &  Young  LLP, Seagate's
independent auditors, or by any other independent auditor. Accordingly,  neither
Ernst  & Young LLP nor any  other independent auditor assumes any responsibility
for  the  preliminary  financial  targets  disclosed  herein.  The   preliminary
financial  targets are  being presented  solely because  they were  furnished to
Conner, Goldman Sachs and Morgan Stanley, and they should not be interpreted  as
suggesting  that Conner, Goldman Sachs or Morgan Stanley relied solely upon such
targets in  evaluating any  proposed transaction.  Seagate has  advised  Conner,
Goldman  Sachs and Morgan Stanley that its preliminary financial targets are, in
general, prepared  solely  for internal  use  and capital  budgeting  and  other
management  decisions, and are subjective in  many respects and thus susceptible
to interpretations and periodic revision based on actual experience and business
developments. None of Conner, Seagate or any of their financial advisors or  any
of their respective directors or officers assumes any responsibility as a result
of  the  inclusion of  such preliminary  financial targets  in this  Joint Proxy
Statement/Prospectus for  the accuracy  of such  information. Seagate  does  not
intend  publicly  to  update or  otherwise  publicly to  revise  the preliminary
financial targets disclosed  above to reflect  circumstances existing after  the
date hereof.

CERTAIN INFORMATION CONCERNING THE MERGER

    In  connection  with  its  review  of the  Merger,  Morgan  Stanley  and the
management and Board of Directors  of Seagate reviewed preliminary estimates  of
certain  cost  savings and  other synergies  that could  result from  the Merger
furnished by Seagate.  Such estimates  indicated approximately  $23 million  and
$224  million of  pre-tax cost  savings and  other synergies,  net of offsetting
diminished gross profit resulting from  a decrease in the otherwise  anticipated
revenues  of the two stand-alone entities, might  be realized from the Merger in
fiscal 1996 and 1997, respectively. The statement regarding estimates of certain
cost savings and other synergies that could result from the Merger constitutes a
"forward-looking statement" within the meaning of Section 27A of the  Securities
Act  and Section  21E of  the Exchange Act  and is  subject to  the safe harbors
created thereby.  These estimates  were based  on the  assumptions that  Seagate
would  be able  to combine  successfully the  operations, product  offerings and
research and development and sales and  marketing efforts of Seagate and  Conner
after  the Merger in order to realize the potential benefits of the Merger, that
Seagate would continue to develop and introduce new products on a timely  basis,
that  competitive conditions  within the  disc drive  industry would  not change
materially or adversely, that the market for computer systems, storage  upgrades
to computer systems and multimedia applications, such as digital video and video
on  demand, and hence the market for rigid disc drives, would remain strong, and
that there  would be  no  material adverse  change  in Seagate's  operations  or
business.  Such  assumptions  involve  judgments with  respect  to,  among other
things, future economic, competitive and regulatory conditions, financial market
conditions and  future  business  decisions,  all  of  which  are  difficult  or
impossible  to predict accurately  and many of  which are beyond  the control of
Seagate. While Seagate believes that the assumptions underlying the  preliminary
estimates  of cost savings and other synergies that could result from the Merger
are reasonable, any  of the  assumptions could prove  inaccurate and  therefore,
there  can be no  assurance that the  forward-looking financial information will
prove to be accurate.  In addition, as disclosed  elsewhere in this Joint  Proxy
Statement/Prospectus  under  "Risk  Factors," the  anticipated  benefits  of the
Merger will not  be achieved unless  the operations of  Conner are  successfully
combined  with those of Seagate  in a timely manner.  As further disclosed under
"Risk  Factors,"  the  business  and  operations  of  Seagate  are  subject   to
substantial  risks.  These  risks  increase  the  uncertainty  inherent  in such
preliminary estimates. Any of the  factors disclosed under "Risk Factors"  could
cause  the actual cost  savings and other  synergies that could  result from the
Merger to  differ materially  from the  preliminary estimates  described  above.
Accordingly,  for these  reasons it is  expected that there  will be differences
between the actual and estimated results,  and actual results may be  materially
higher or lower than those indicated above.

    In  light  of  the  significant  uncertainties  inherent  in forward-looking
financial information  of any  kind, the  inclusion of  such information  herein
should not be regarded as a representation by Seagate

                                       51
<PAGE>
or  any other person  that the preliminary  estimates of cost  savings and other
synergies that could  result from  the Merger  will be  achieved. Investors  are
cautioned  that these preliminary  estimates should not be  regarded as fact and
should not  be relied  upon as  an accurate  representation of  future  results.
Further, the preliminary estimates furnished by Seagate were not prepared with a
view  to  public disclosure  or in  compliance  with the  established guidelines
concerning financial  projections  promulgated  by  the  American  Institute  of
Certified  Public Accountants. In  addition, such preliminary  estimates of cost
savings and other synergies  do not purport to  present information prepared  in
accordance  with  generally accepted  accounting  principles and  have  not been
audited, compiled  or  otherwise  examined  by  Ernst  &  Young  LLP,  Seagate's
independent  auditors, or by any other independent auditor. Accordingly, neither
Ernst & Young LLP nor any  other independent auditor assumes any  responsibility
for  the preliminary  estimates of  cost savings  and other  synergies disclosed
herein. Such preliminary estimates are being presented solely because they  were
furnished  to Morgan Stanley,  and they should not  be interpreted as suggesting
that Morgan Stanley relied solely upon such estimates in evaluating any proposed
transaction. Seagate has advised Morgan  Stanley that its preliminary  estimates
of  cost savings and other synergies that  could result from the Merger were, in
general, prepared solely  for internal  use and budgeting  and other  management
decisions,  and  are  subjective  in  many  respects  and  thus  susceptible  to
interpretations and periodic  revision based on  actual experience and  business
developments.  None of Conner, Seagate or any of their financial advisors or any
of their respective directors or officers assumes any responsibility as a result
of the  inclusion  of such  preliminary  estimates  of cost  savings  and  other
synergies   that   could   result  from   the   Merger  in   this   Joint  Proxy
Statement/Prospectus for  the accuracy  of such  information. Seagate  does  not
intend  publicly  to  update or  otherwise  publicly to  revise  the preliminary
estimates of cost savings and other synergies that could result from the  Merger
disclosed above to reflect circumstances existing after the date hereof.

OPINIONS OF FINANCIAL ADVISORS

    OPINION OF MORGAN STANLEY & CO. INCORPORATED

    Seagate  retained Morgan Stanley  to act as  financial advisor in connection
with the Merger.  Morgan Stanley was  selected by  the Seagate Board  to act  as
Seagate's  financial advisor based on Morgan Stanley's qualifications, expertise
and reputation.  At the  meeting of  the Seagate  Board on  September 27,  1995,
Morgan  Stanley rendered its oral opinion,  subsequently confirmed in writing on
October 3, 1995, that, as  of such date, based upon  and subject to the  various
considerations  set forth  in the  opinion, the Exchange  Ratio was  fair from a
financial point of view to Seagate.

    THE FULL TEXT OF THE WRITTEN OPINION  OF MORGAN STANLEY DATED AS OF  OCTOBER
3,  1995, WHICH SETS FORTH ASSUMPTIONS  MADE, MATTERS CONSIDERED AND LIMITATIONS
ON THE REVIEW UNDERTAKEN BY  MORGAN STANLEY, IS ATTACHED  AS APPENDIX D TO  THIS
JOINT  PROXY STATEMENT/PROSPECTUS.  SEAGATE STOCKHOLDERS  ARE URGED  TO READ THE
OPINION CAREFULLY  AND IN  ITS ENTIRETY  IN CONJUNCTION  WITH THIS  JOINT  PROXY
STATEMENT/PROSPECTUS.  MORGAN  STANLEY DID  NOT  RECOMMEND TO  SEAGATE  THAT ANY
SPECIFIC EXCHANGE RATIO CONSTITUTED THE ONLY APPROPRIATE EXCHANGE RATIO FOR  THE
MERGER.  MORGAN STANLEY'S  OPINION ADDRESSES ONLY  THE FAIRNESS  OF THE EXCHANGE
RATIO FROM A FINANCIAL POINT  OF VIEW TO SEAGATE AS  OF THE DATE OF THE  OPINION
AND DOES NOT CONSTITUTE A RECOMMENDATION TO ANY STOCKHOLDER OF SEAGATE AS TO HOW
SUCH  STOCKHOLDER SHOULD VOTE AT THE SEAGATE MEETING. THE SUMMARY OF THE OPINION
OF MORGAN  STANLEY  SET  FORTH  IN  THIS  JOINT  PROXY  STATEMENT/PROSPECTUS  IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO THE FULL TEXT OF SUCH OPINION.

    In  rendering its opinion, Morgan Stanley,  among other things: (i) analyzed
certain publicly available financial statements and other information of  Conner
and  Seagate, respectively; (ii) analyzed  certain internal financial statements
and other  financial  and  operating  data concerning  Conner  prepared  by  the
management  of Conner; (iii) analyzed  certain financial projections relating to
Conner prepared by  the managements of  Conner and Seagate;  (iv) discussed  the
past  and current operations and financial condition and the prospects of Conner
with senior executives of Conner and Seagate; (v) discussed the past and current
operations and  financial condition  and the  prospects of  Seagate with  senior
executives  of  Seagate, and  analyzed the  pro  forma impact  of the  Merger on
Seagate's earnings  per share  and  consolidated capitalization;  (vi)  analyzed
certain internal financial

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<PAGE>
statements and other financial and operating data concerning Seagate prepared by
the management of Seagate; (vii) analyzed certain financial projections relating
to  Seagate prepared by the management  of Seagate; (viii) reviewed the reported
prices and  trading activity  of  the Conner  Common  Stock; (ix)  compared  the
financial  performance  of Conner  and the  prices and  trading activity  of the
Conner Common  Stock  with  that of  certain  other  comparable  publicly-traded
companies  and their  securities; (x) reviewed  the reported  prices and trading
activity for the Seagate Common  Stock; (xi) compared the financial  performance
of  Seagate and the prices and trading activity of the Seagate Common Stock with
that of certain other comparable publicly-traded companies and their securities;
(xii) reviewed the financial terms, to the extent publicly available, of certain
comparable merger and  acquisition transactions; (xiii)  reviewed and  discussed
with the senior management of Seagate the strategic rationale for the Merger and
certain benefits of the Merger to Seagate; (xiv) participated in discussions and
negotiations among representatives of Conner and Seagate and their financial and
legal  advisors;  (xv)  reviewed  the  Merger  Agreements  and  certain  related
agreements; and (xvi)  performed such  other analyses as  Morgan Stanley  deemed
appropriate.

    In  rendering its opinion,  Morgan Stanley assumed  and relied upon, without
independent verification,  the  accuracy  and completeness  of  the  information
reviewed  by it for the  purposes of its opinion.  With respect to the financial
projections, Morgan Stanley assumed that they were reasonably prepared on  bases
reflecting  the best currently  available estimates and  judgments of the future
financial performance of Conner and  Seagate, respectively. Morgan Stanley  also
relied  upon, without independent verification, Seagate management's estimate of
the cost savings  and other synergies  that will  be achieved if  the Merger  is
consummated  and its  assessment of  the validity  of, and  the risks associated
with, Conner's  products  and  technology.  Morgan  Stanley  did  not  make  any
independent  valuation or appraisal  of the assets or  liabilities of Seagate or
Conner, respectively, and  was not  furnished with any  such appraisals.  Morgan
Stanley's  opinion  states  that, in  arriving  at its  opinion,  Morgan Stanley
assumed that  the Merger  would  be accounted  for as  a  "pooling-of-interests"
business  combination  in  accordance with  U.S.  Generally  Accepted Accounting
Principles and would be  consummated in accordance with  the terms set forth  in
the  Merger Agreements. Morgan  Stanley's opinion states  that it is necessarily
based on  economic,  market  and other  conditions  as  in effect  on,  and  the
information made available to Morgan Stanley as of, the date of the opinion.

    The  following  is  a  brief  summary  of  all  material  financial analyses
performed by Morgan Stanley  and reviewed with the  Seagate Board in  connection
with the Morgan Stanley opinion:

    COMPARATIVE  STOCK  PRICE  PERFORMANCE.   As  part of  its  analysis, Morgan
Stanley reviewed the recent stock market  performance of Conner and Seagate  and
compared such performance with that of a group of disc drive companies including
Quantum  Corporation, Western  Digital and  Maxtor Corporation  (the "Disc Drive
Comparables"), Exabyte Corporation  (the "Tape  Drive Comparable"),  a group  of
disc  drive  components  companies  including Komag,  Inc.,  StorMedia  Inc. and
Read-Rite Corporation (the  "Components Comparables")  and a  group of  software
companies  including  Cheyenne  Software  Inc.,  Symantec  Corporation,  Veritas
Software Company and  Legato Systems Inc.  (the "Software Comparables").  Morgan
Stanley observed that over the period January 1, 1994 to September 15, 1995, one
trading  day prior to the release of published rumors of a potential acquisition
of Conner by Samsung  Electronics (the "Unaffected Date"),  the market price  of
the Conner Common Stock appreciated 2%, compared with appreciation of 55% for an
index  of  the Disc  Drive  Comparables, 231%  for  an index  of  the Components
Comparables, 73% for an index of the Software Comparables, 89% for Seagate and a
decline of 17% for the Tape Drive Comparable.

    EXCHANGE RATIO ANALYSIS.   Morgan Stanley reviewed the  ratios of the  daily
closing  stock prices of Conner to Seagate  over various periods starting as far
back as January  1, 1993  and ending  on the  Unaffected Date  and computed  the
premium  represented by the  Exchange Ratio of  0.442 over the  average of these
ratios over various periods of time  ending on the Unaffected Date. The  average
of  the ratios of  the daily closing stock  prices of Conner  to Seagate for the
various periods ending on the Unaffected  Date were 0.4856 for the previous  two
years;  0.3831 for  the previous  one year;  0.3475 for  the previous  180 days;
0.3081 for the previous 60 days; 0.3054 for the previous 30 days; and 0.3305  on

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the  Unaffected Date. The Exchange Ratio of 0.442 represented a discount of 9.0%
and premiums of  15.4%, 27.2%, 43.5%,  44.7% and 33.7%,  respectively, over  the
aforementioned average ratios of Conner and Seagate stock prices.

    PEER   GROUP  COMPARISON.     Morgan  Stanley   compared  certain  financial
information of Conner  and Seagate  with the  Disc Drive  Comparables, the  Tape
Drive  Comparable, the Components Comparables and the Software Comparables. Such
financial information  included, among  other  things, market  valuation,  stock
price as a multiple of earnings per share and aggregate market capitalization as
a  multiple of revenues. In particular, such  analysis showed that (i) as of the
Unaffected Date for Conner, (ii)  as of September 19,  1995, the day before  the
public  disclosure  of  merger  discussions  between  Seagate  and  Conner  (the
"Disclosure Date"),  for Seagate,  the Disc  Drive Comparables,  the Tape  Drive
Comparable  and the Components  Comparables, and (iii) as  of September 22, 1995
(the last  day  of trading  before  delivery of  the  oral presentation  of  the
fairness  opinion to the Seagate Board) for the Software Comparables, based on a
compilation of earnings projections by securities research analysts, Conner  and
Seagate  traded at  10.5 and  9.4 times  forecasted earnings  per share  for the
calendar year  1996, respectively,  and at  0.39 and  0.60 times  latest  twelve
months  revenue,  respectively, compared  to a  median  of 6.4  times forecasted
calendar year  1996 earnings  per  share and  0.37  times latest  twelve  months
revenues  for the  Disc Drive Comparables,  11.2 times  forecasted calendar year
1996 earnings per  share and 0.64  times latest twelve  months revenues for  the
Tape  Drive Comparable,  a median  of 15.0  times forecasted  calendar year 1996
earnings per  share  and  3.88  times latest  twelve  months  revenues  for  the
Components  Comparables and a median of 24.1 times forecasted calendar year 1996
earnings per share and 7.15 times latest twelve months revenues for the Software
Comparables.

    SEGMENT TRADING  VALUATION.   Morgan Stanley  performed an  analysis of  the
equity  value per share of the Conner Common Stock based on a range of estimated
per share values for  the individual business segments  of Conner using  Seagate
management  financial projections  and a  range of  multiples of  the respective
business segments' revenue or  net earnings based on  the trading statistics  of
the   Disc  Drive  Comparables,  the   Tape  Drive  Comparable,  the  Components
Comparables and the Software Comparables. Such  analysis resulted in a range  of
trading values of $26.95 to $34.81 per share for the Conner Common Stock. Morgan
Stanley  observed that  the implied  value per share  of Conner  Common Stock of
$20.88 based on the Exchange Ratio of  0.442 and the closing stock price of  the
Seagate Common Stock of $47.25 on the day prior to the Disclosure Date was below
the aforementioned range.

    ANALYSIS  OF SELECTED PRECEDENT  TRANSACTIONS.  Morgan  Stanley reviewed the
following 13  stock-for-stock transactions  involving  public companies  in  the
technology  sector since 1993: the mergers  of Bay Networks, Inc. with Xylogics,
Inc., Broderbund Software, Inc. with The Learning Company, 3Com Corporation with
Chipcom  Corporation,  Symantec  Corporation  with  Delrina  Corporation,  Adobe
Systems,  Inc. with Frame Technology, Inc.,  Madge NV with Lannet, Inc., Silicon
Graphics, Inc.  with  Alias Research,  Inc.  and Wavefront  Technologies,  Inc.,
Sybase, Inc. with PowerSoft Corporation, Microsoft Corporation with Intuit, Inc.
(not   completed),  Adobe  Systems,  Inc.   with  Aldus  Corporation,  Microsoft
Corporation with  SOFTIMAGE,  Inc. and  Intuit,  Inc. with  ChipSoft,  Inc.  The
analysis  showed transaction exchange ratios resulting, on average, in a premium
of approximately 34% over the average of the ratios of the closing stock  prices
of  the companies involved in  such mergers over various  periods ending the day
preceding the public announcement of these transactions. Morgan Stanley observed
that the Exchange Ratio represented an average premium of approximately 36% over
the average of the ratios of the daily closing stock prices of Conner to Seagate
for comparable periods ending on the Unaffected Date.

    Morgan  Stanley  reviewed   13  proposed  or   completed  storage   products
transactions   since  1988,  including  (i)   Digital  Equipment  (data  storage
business)/Quantum  Corporation,   (ii)  Sunward   Technologies,   Inc./Read-Rite
Corporation,  (iii) Maxtor Corporation (40% stake in Maxtor)/Hyundai Electronics
Industries Co.,  (iv) Amperif  Corporation/Storage Technology  Corporation,  (v)
Archive  Corporation/Conner  Peripherals,  Inc., (vi)  Colorado  Memory Systems,
Inc./Hewlett-Packard Company, (vii)  Compaq Computer Corporation  (20% stake  in
Conner  Peripherals, Inc.)/Conner  Peripherals, Inc.  (viii) Dastek, Inc./Komag,
Inc.,   (ix)    Miniscribe    Corporation/Maxtor   Corporation,    (x)    Cipher

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Data Products, Inc./Archive Corporation, (xi) Control Data Corporation (Imprimis
Technology,  Inc.)/  Seagate  Technology, Inc.,  (xii)  Irwin  Magnetic Systems,
Inc./Cipher Data  Products, Inc.  and (xiii)  Emulex Corporation/TA  Associates,
Inc.  The  analysis showed  a median  multiple of  projected next  twelve months
earnings of 18.1 times and a median multiple of latest twelve months revenues of
0.9 times. These statistics were then applied  to a range of next twelve  months
earnings  estimates as  well as  the latest  twelve months  revenues for Conner,
resulting in an implied price range of $22.09 to $35.23 per share (the "Multiple
Price Range") for the Conner Common Stock based on such precedent  transactions.
The analysis also showed a median premium paid to the closing stock price of the
acquired companies of 50.6% based on the closing price of the acquired company's
common  stock one  day prior  to announcement  of the  transaction and  a median
premium to the closing stock price of  the acquired companies of 44.1% based  on
the  closing price  of the  acquired company's common  stock one  month prior to
announcement of  the  transaction.  Morgan Stanley  noted  that,  applying  such
premium  to the closing stock  prices of Conner Common  Stock on the appropriate
dates would result in a range of $19.45 to $22.40 per share (the "Premium  Price
Range") of Conner Common Stock. Morgan Stanley observed that the value per share
of  $20.88 based on the  Exchange Ratio of 0.442 and  the closing stock price of
the Seagate Common Stock of $47.25 on  the day prior to the Disclosure Date  was
below the Multiple Price Range and within the Premium Price Range.

    PRO  FORMA ANALYSIS OF  THE MERGER.   Morgan Stanley analyzed  the pro forma
impact of the  Merger on Seagate's  earnings per  share for the  second half  of
Seagate's  fiscal year ended  June 30, 1996  and the full  fiscal years 1996 and
1997. Such  analysis was  based on  earnings estimates  for Seagate  and  Conner
prepared  by the management  of Seagate as  well as earnings  estimates for both
companies based on  research analyst  forecasts for  the corresponding  periods.
Morgan  Stanley observed  that, based on  the Exchange Ratio,  assuming that the
Merger was treated as a  pooling-of-interests for accounting purposes and  after
giving  effect to certain cost savings  and other synergies estimated by Seagate
management (see "Certain Information Concerning  the Merger"), the Merger  would
result  in a  decrease in  Seagate's earnings  per share  in the  second half of
fiscal year 1996  and the full  fiscal year  1996 and an  increase in  Seagate's
earnings per share in fiscal year 1997.

    STOCK  PRICE ANALYSIS.   Morgan Stanley  computed future  trading values per
share for the Conner  Common Stock based  on a range  of earnings estimates  for
calendar year 1997 and forward multiples of net earnings for such calendar year.
Such  future values were then  discounted back to the  present at discount rates
ranging from 17% to 25%. Such analysis showed, based on an illustrative  forward
earnings  multiple of  9.0 times  and an  illustrative discount  rate of  17%, a
present value  of the  Conner common  stock ranging  from $13.16  to $19.15  per
share.  Morgan Stanley  observed that the  closing stock price  of Conner Common
Stock of $14.875 on the Unaffected Date fell within such value range.

    CONTRIBUTION ANALYSIS.  Morgan Stanley  analyzed the pro forma  contribution
of  each of Seagate and Conner to the  combined company if the Merger were to be
consummated.  Such  analysis  was  based  on  financial  data  provided  by  the
managements of Seagate and Conner. Such analysis showed that for the fiscal year
ended  June  30,  1996, Conner  would  contribute, based  on  Seagate management
estimates, 32.1%,  13.4% and  9.1% of  the revenues,  operating income  and  net
income,  respectively, of the  combined company, and  based on Conner management
estimates, Conner  would contribute  33.0%, 15.6%  and 11.3%  of the  respective
financial  results of the combined  company. For the fiscal  year ended June 30,
1997, Conner would  contribute, based  on Seagate  management estimates,  33.3%,
18.6%  and 13.9% of the revenues, operating income and net income, respectively,
of the combined company, and based on Conner management estimates, Conner  would
contribute  36.0%, 25.6%  and 21.6% of  the respective financial  results of the
combined company.  Such analysis  did not  take  into account  any of  the  cost
savings  or other synergies that would be achieved if the Merger is consummated.
These figures, as adjusted to reflect Conner's capital structure, were  compared
to  the pro forma  ownership of the  combined company by  Conner shareholders of
25.7% on a  primary basis and  28.0% of a  fully converted basis,  based on  the
Exchange Ratio.

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    In  connection with the  review of the  Merger by the  Seagate Board, Morgan
Stanley performed a variety of  financial and comparative analyses for  purposes
of  its opinion given in connection therewith.  The summary set forth above does
not purport to be a complete  description of the presentation by Morgan  Stanley
to  the Seagate Board or the analyses performed by Morgan Stanley in arriving at
its opinion. The preparation of a fairness  opinion is a complex process and  is
not  necessarily susceptible to partial  analysis or summary description. Morgan
Stanley believes  that its  analyses must  be  considered as  a whole  and  that
selecting  portions of its analyses and of the factors considered by it, without
considering all analyses  and factors,  could create  a misleading  view of  the
process  underlying  its opinion.  In addition,  Morgan  Stanley may  have given
various analyses more or  less weight than other  analyses, and may have  deemed
various  assumptions more or  less probable than other  assumptions, so that the
range of valuation resulting from any particular analysis described above should
not be taken  to be  Morgan Stanley's  view of the  actual value  of Seagate  or
Conner.  In performing  its analyses,  Morgan Stanley  made numerous assumptions
with respect to industry performance,  general business and economic  conditions
and  other matters, many of which are  beyond the control of Seagate and Conner.
Any estimates contained therein are not necessarily indicative of future results
or actual values, which may be  significantly more or less favorable than  those
suggested  by such  estimates. In addition,  estimates relating to  the value of
businesses or assets do not purport  to be appraisals or to necessarily  reflect
the  prices at  which businesses  or assets may  actually be  sold. The analyses
performed were  prepared solely  as part  of Morgan  Stanley's analysis  of  the
fairness  of the Exchange Ratio, from a  financial point of view, to Seagate and
were provided to  the Seagate Board  in connection with  the delivery of  Morgan
Stanley's opinion.

    The  Seagate Board  retained Morgan  Stanley to  act as  Seagate's financial
advisor based upon  Morgan Stanley's qualifications,  experience and  expertise.
Morgan  Stanley is an internationally recognized investment banking and advisory
firm.  Morgan  Stanley,  as  part   of  its  investment  banking  business,   is
continuously engaged in the valuation of businesses and securities in connection
with  mergers and acquisitions,  negotiated underwritings, competitive biddings,
secondary distributions of  listed and unlisted  securities, private  placements
and  valuations  for corporate  and other  purposes. In  the ordinary  course of
Morgan Stanley's  trading  and  brokerage  activities,  Morgan  Stanley  or  its
affiliates  may at any time hold long or short positions, may trade or otherwise
effect transactions, for its own account or for the account of customers in debt
or equity securities of Seagate or Conner.

    Pursuant to a letter agreement dated as of July 12, 1995, Seagate has agreed
to pay Morgan Stanley a fee of $1,000,000 which is currently payable and, if the
Merger is  consummated, a  total  fee equal  to  $5,250,000 (against  which  any
previously   paid  fees  would  be  credited).  In  addition  to  the  foregoing
compensation,  Seagate  has   agreed  to  reimburse   Morgan  Stanley  for   its
out-of-pocket expenses and to indemnify Morgan Stanley and its affiliates, their
respective  directors, officers, agents  and employees and  each person, if any,
controlling Morgan Stanley or any of its affiliates against certain  liabilities
and  expenses, including certain liabilities  under the federal securities laws,
related to Morgan Stanley's engagement.

    OPINION OF GOLDMAN, SACHS & CO.

    On October  3, 1995,  Goldman Sachs  delivered its  written opinion  to  the
Conner  Board that, as of the date  of such opinion, the Exchange Ratio pursuant
to the Reorganization Agreement and the Merger Agreement is fair to the  holders
of shares of Conner Common Stock.

    THE  FULL TEXT  OF THE  WRITTEN OPINION OF  GOLDMAN SACHS,  DATED OCTOBER 3,
1995, WHICH SETS FORTH ASSUMPTIONS  MADE, MATTERS CONSIDERED AND LIMITATIONS  ON
THE  REVIEW UNDERTAKEN  IN CONNECTION  WITH THE  OPINION, IS  ATTACHED HERETO AS
APPENDIX E TO THIS JOINT  PROXY STATEMENT/PROSPECTUS AND IS INCORPORATED  HEREIN
BY REFERENCE. STOCKHOLDERS OF CONNER ARE URGED TO, AND SHOULD, READ SUCH OPINION
IN ITS ENTIRETY.

    In  connection with its opinion, Goldman Sachs reviewed, among other things,
(i) the Reorganization Agreement and  the Merger Agreement; (ii) Annual  Reports
to  Stockholders and Annual  Reports on Form  10-K of Conner  for the five years
ended December  31, 1994;  (iii)  certain interim  reports to  stockholders  and
Quarterly Reports on Form 10-Q of Conner; (iv) certain other communications from

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<PAGE>
Conner  to  its  stockholders;  (v)  certain  internal  financial  analyses  and
forecasts for  Conner  prepared  by  its  management;  (vi)  Annual  Reports  to
Stockholders  and Annual  Reports on  Form 10-K of  Seagate for  the five fiscal
years ended June  30, 1995; (vii)  certain interim reports  to stockholders  and
Quarterly  Reports on Form 10-Q of  Seagate; (viii) certain other communications
from Seagate to its stockholders;  and (ix) certain internal financial  analyses
and  forecasts for Seagate  prepared by its management.  Goldman Sachs also held
discussions with  members  of  the  senior  management  of  Conner  and  Seagate
regarding  the  past and  current business  operations, financial  condition and
future prospects  of their  respective  companies as  well as  prospective  cost
savings  available to the combined company.  In addition, Goldman Sachs reviewed
the reported price  and trading  activity for the  Conner Common  Stock and  the
Seagate  Common Stock, compared  certain financial and  stock market information
for Conner and Seagate with similar information for certain other companies  the
securities of which are publicly traded, reviewed the financial terms of certain
recent business combinations and performed such other studies and analyses as it
considered appropriate.

    Goldman  Sachs relied without independent verification upon the accuracy and
completeness of all of  the financial and other  information reviewed by it  for
purposes  of its opinion. In addition, Goldman Sachs has not made an independent
evaluation or appraisal of  the assets and liabilities  of Conner or Seagate  or
any of their subsidiaries and Goldman Sachs has not been furnished with any such
evaluation or appraisal.

    The  following  is a  summary  of all  material  financial analyses  used by
Goldman Sachs in  connection with providing  its written opinion  to the  Conner
Board on October 3, 1995.

        (i)   HISTORICAL  STOCK TRADING  ANALYSIS.   Goldman Sachs  reviewed the
    historical trading prices for the Conner Common Stock and the Seagate Common
    Stock and  the  relationship between  movements  of such  common  stock  and
    movements  in a composite  index of certain disc  drive companies (the "Disc
    Drive Composite Index"). The Disc Drive  Composite Index is composed of  the
    following  companies:  Maxtor Corporation,  Quantum Corporation  and Western
    Digital. This analysis indicated that, since September 22, 1992 the  Seagate
    Common  Stock has outperformed the Disc Drive Composite Index and the Conner
    Common Stock  has  underperformed  the  Disc  Drive  Composite  Index.  Such
    analysis  indicated that the  price per share  of Conner Common  Stock to be
    paid pursuant to the Merger Agreement  represented a premium of 36.5%  based
    on  a market price of $14.25 per share  of Conner Common Stock (the price on
    September 8, 1995, the last  NYSE trading day prior  to the decision of  the
    Conner Board to authorize negotiation of definitive agreements).

        (ii)    SELECTED COMPANIES  ANALYSIS.   Goldman  Sachs  reviewed certain
    financial information  relating  to Conner  and  Seagate and  compared  such
    information to corresponding financial information, ratios and public market
    multiples  for  two publicly  traded  corporations: Quantum  Corporation and
    Western Digital  (the "Selected  Companies").  The Selected  Companies  were
    chosen  because they are publicly-traded  companies with operations that for
    purposes of  analysis  may be  considered  similar to  Conner  and  Seagate.
    Goldman  Sachs  calculated  and  compared  various  financial  multiples and
    ratios. The multiples of Conner and Seagate were calculated using prices  of
    $17.75  per share  of Conner  Common Stock and  $44.00 per  share of Seagate
    Common Stock, the respective closing prices  of the Conner Common Stock  and
    the  Seagate Common Stock on  the NYSE on September  22, 1995. The multiples
    and ratios  for Conner  and Seagate  were based  on public  information  and
    information provided by the managements of Conner and Seagate, respectively,
    and  the multiples and ratios for each  of the Selected Companies were based
    on the most  recent publicly  available information.  This analysis  showed,
    among  other things,  that the  price/ earnings  ratio using  estimated 1995
    calendarized earnings (based  on First  Call estimates as  of September  22,
    1995)  for  each of  Western Digital  and Quantum  Corporation was  9.4x and
    13.3x, respectively, as compared to a ratio of 18.7x for Conner and 9.6x for
    Seagate, and the  price/ earnings  ratio using  estimated 1996  calendarized
    earnings  (based on First Call estimates as  of September 22, 1995) for each
    of  Western   Digital  and   Quantum  Corporation   was  6.9x   and   10.0x,

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<PAGE>
    respectively,  as  compared to  a ratio  of  12.9x for  Conner and  8.7x for
    Seagate. First  Call  is a  data  service  which monitors  and  publishes  a
    compilation  of earnings estimates produced by selected research analysts on
    companies of interest to investors.

        (iii)  SELECTED TRANSACTIONS ANALYSIS.   Goldman Sachs analyzed  certain
    information  relating  to the  following selected  transactions in  the disc
    drive industry since October 1989: Quantum Corporation's acquisition of  the
    disc  drive division of Digital  Equipment Corporation, Hyundai Electronics'
    acquisition  of  a  minority   interest  in  Maxtor  Corporation,   Conner's
    acquisition  of Archive  Corporation and  Seagate's acquisition  of Imprimis
    Technology Incorporated, a subsidiary of Control Data Corporation  (together
    the  "Selected Transactions"). Such analysis indicated that for the Selected
    Transactions (1) levered  aggregate consideration  as a  multiple of  latest
    twelve month ("LTM") sales ranged from a low of .41x to a high of .75x, with
    a  mean of .56x  and a median of  .44x, as compared to  .50x for the levered
    aggregate consideration to be received in the Merger, (2) levered  aggregate
    consideration  as  a  multiple of  LTM  earnings before  interest  and taxes
    ("EBIT") ranged from a low of 10.5x to a high of 50.7x, with a mean of 24.0x
    and a  median of  10.9x, as  compared  to 20.0x  for the  levered  aggregate
    consideration   to  be  received  in   the  Merger,  (3)  levered  aggregate
    consideration as  a multiple  of  LTM earnings  before interest,  taxes  and
    depreciation  ("EBITD") ranged from a low of 5.0x  to a high of 6.6x, with a
    mean of 5.7x  and a  median of  5.0x, as compared  to 7.7x  for the  levered
    aggregate  consideration to  be received  in the  Merger, and  (4) aggregate
    consideration as a multiple of LTM net income ranged from a low of 13.8x  to
    a  high of 21.1x, with a mean of 17.6x and a median of 17.9x, as compared to
    22.2x for  the aggregate  consideration to  be received  in the  Merger.  In
    addition,  this  analysis  indicated  that  the  acquisition  of  a minority
    interest of  Maxtor Corp.  by  Hyundai Electronics  in  1994 resulted  in  a
    premium  over market value of 43.8% and  the acquisition of Archive Corp. by
    Conner in 1992 resulted in a premium over market value of 57.9%.

        (iv)   PRO FORMA  MERGER ANALYSIS.   Goldman  Sachs prepared  pro  forma
    analyses  of  the  financial  impact  of  the  Merger  relying  on financial
    projections prepared by the managements of Conner and Seagate, respectively,
    and estimates made by  management of Conner  of approximately $37.0  million
    and  approximately $197.0  million of  pre-tax cost  savings expected  to be
    realized from  the Merger  in  fiscal 1996  and fiscal  1997,  respectively.
    Goldman  Sachs compared the earnings per share ("EPS") of the Seagate Common
    Stock, on a standalone basis, to the EPS of the common stock of the combined
    company on a pro forma basis. Goldman Sachs assumed that the Merger would be
    accounted for using pooling of interests accounting. Goldman Sachs performed
    this analysis based on a  price of $17.75 per  share of Conner Common  Stock
    (the  per share price of Conner on  September 22, 1995) and $44.00 per share
    of Seagate Common  Stock (the per  share price of  Seagate on September  22,
    1995).  Based on  such analyses,  the Merger  would provide  EPS dilution to
    Seagate stockholders of approximately  10.7% for 1996  and EPS accretion  to
    Seagate shareholders of approximately 9.7% for 1997.

        (v)   CONTRIBUTION ANALYSIS.   Goldman Sachs reviewed certain historical
    and estimated future operating  and financial information (including,  among
    other  things,  revenues,  earnings,  and balance  sheet  data)  for Conner,
    Seagate and the pro forma combined  company resulting from the Merger  based
    on Conner and Seagate managements' financial projections for each of Conner,
    Seagate  and the pro forma combined company. The analysis indicated that the
    Conner stockholders would receive  26% of the  outstanding common equity  of
    the combined company after the Merger (based on the Exchange Ratio). Goldman
    Sachs also analyzed the relative income statement contribution of Conner and
    Seagate  to the  combined company  on a pro  forma basis  before taking into
    account any of  the possible  benefits that  may be  realized following  the
    Merger  based on actual fiscal year 1995 and estimated fiscal years 1996 and
    1997 (in the case  of Conner, restated to  reflect Seagate's June 30  fiscal
    year-end),  based on financial data provided  to Goldman Sachs by Conner and
    Seagate  managements.  This  analysis  indicated  that  Conner  would   have
    contributed  35%, 33% and 36%  to combined revenues and  12%, 12% and 21% to
    combined net income in actual fiscal  year 1995, estimated fiscal year  1996
    and estimated fiscal year 1997, respectively.

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    The  preparation  of a  fairness opinion  is  a complex  process and  is not
necessarily susceptible to  partial analysis or  summary description.  Selecting
portions  of the analyses or of the summary set forth above, without considering
the analyses  as a  whole, could  create  an incomplete  view of  the  processes
underlying  Goldman Sachs' opinion.  In arriving at  its fairness determination,
Goldman Sachs  considered  the results  of  all  such analyses.  No  company  or
transaction used in the above analyses as a comparison is identical to Conner or
Seagate  or the contemplated transaction. The  analyses were prepared solely for
purposes of Goldman Sachs' providing its opinion  to the Conner Board as to  the
fairness  of the Exchange Ratio to the  holders of shares of Conner Common Stock
and do not purport to be appraisals  or necessarily reflect the prices at  which
businesses  or securities actually may be sold. Analyses based upon forecasts of
future results are not  necessarily indicative of  actual future results,  which
may  be significantly  more or less  favorable than suggested  by such analyses.
Because such analyses are  inherently subject to  uncertainty, being based  upon
numerous factors or events beyond the control of the parties or their respective
advisors,  none of  Conner, Seagate, Goldman  Sachs or any  other person assumes
responsibilities if future results are materially different from those forecast.

    As described above, Goldman  Sachs' opinion to the  Conner Board was one  of
many  factors  taken  into  consideration  by the  Conner  Board  in  making its
determination to approve the  Merger Agreement. The  foregoing summary does  not
purport  to be a complete description of the analysis performed by Goldman Sachs
and is qualified by reference to the written opinion of Goldman Sachs set  forth
in Appendix E.

    Goldman  Sachs, as part  of its investment  banking business, is continually
engaged in the valuation of businesses  and their securities in connection  with
mergers   and  acquisitions,  negotiated  underwritings,  competitive  biddings,
secondary distributions of listed  and unlisted securities, private  placements,
and valuations for estate, corporate and other purposes. Conner selected Goldman
Sachs  as its financial advisor because it is a nationally recognized investment
banking firm  that has  substantial experience  in transactions  similar to  the
Merger.

    Pursuant to a letter agreement dated July 6, 1995 (the "Engagement Letter"),
Conner  engaged Goldman Sachs to act as its financial advisor in connection with
the possible sale  of all or  a portion of  Conner to Seagate.  Pursuant to  the
terms  of the  Engagement Letter,  Conner has agreed  to pay  Goldman Sachs upon
consummation of  the  Merger  a  transaction fee  of  0.625%  of  the  aggregate
consideration  paid in the Merger. Conner  has agreed to reimburse Goldman Sachs
for its reasonable  out-of-pocket expenses,  including attorney's  fees, and  to
indemnify   Goldman  Sachs   against  certain   liabilities,  including  certain
liabilities under the federal securities laws.

INTERESTS OF CERTAIN PERSONS IN THE MERGER

    CHANGE OF CONTROL/SEVERANCE  AGREEMENTS.   In October  1994, Conner  entered
into  change  of  control/severance  agreements with  each  of  Mr.  Conner, its
Chairman and Chief Executive Officer, and Mr. Bell, its Executive Vice President
and Chief Financial Officer. The  agreements provide for the following  benefits
if  the executive is employed as of the  date of a change of control (the Merger
would be a  change of control  for purposes  of such agreements):  (i) upon  the
change  of control, a lump sum  cash payment equal to two  times (in the case of
Mr. Bell) or three  times (in the case  of Mr. Conner) the  sum of (a) the  then
current  annual  salary of  such executive,  plus (b)  the then  current maximum
target bonus amount for such executive; (ii) at Conner's expense, two years' (in
the case of Mr. Bell) or three  years' (in the case of Mr. Conner)  continuation
of  life,  health  and  dental  benefits equivalent  to  those  provided  to the
executive immediately prior  to the change  of control; and  (iii) the full  and
immediate  vesting of all outstanding options and shares of restricted stock and
an extension of the post-termination  exercisability of any non-statutory  stock
options  held  by such  executive such  that they  remain exercisable  for three
months following such  termination. In addition,  if the benefits  to which  the
executive  is entitled pursuant to the  change of control/severance agreement or
otherwise give  rise  to the  20%  excise  tax applicable  to  excess  parachute
payments  pursuant to Section 280G of the Code, Conner must pay the executive an
amount sufficient to put the executive in the same after-tax position that  such
executive  would have been  in had such  executive not been  required to pay the
excise

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tax. Conner believes that the 20% excise tax will not be payable in the case  of
each   of  Messrs.  Conner  and  Bell.  If  any  payment  under  the  change  of
control/severance agreements  were to  constitute  an excess  parachute  payment
pursuant  to Section 280G  of the Code,  the payment would  not be deductible by
Conner for  federal  income  tax  purposes.  Pursuant  to  two  separate  letter
agreements  entered into at the request of Seagate, and dated December 21, 1995,
by and among Conner, Seagate and each of Mr. Conner and Mr. Bell, Mr. Conner and
Mr. Bell have agreed to accept from Conner in 1995 the lump sum cash payments to
which they  are  entitled under  their  respective change  of  control/severance
agreements.  In the event that the Merger is not consummated after such payments
have been made, each of Mr. Conner and  Mr. Bell have agreed to repay to  Conner
the  amount of the lump sum cash payments received by each of them, net of taxes
withheld, paid or reasonably expected to be paid, and Seagate has agreed to  pay
to  Conner the sum of the  amounts of such taxes. In  the event that Conner, Mr.
Conner or  Mr. Bell,  as the  case may  be, receives  a refund  from any  taxing
authority  with respect  to any of  the amounts  of the taxes  withheld, paid or
reasonably expected to be paid, then Conner, Mr. Conner or Mr. Bell, as the case
may be, shall reimburse Seagate in the  amount of such refund, net of any  taxes
imposed thereon. Whether or not the Merger is consummated, Seagate has agreed to
indemnify  Conner, Mr. Conner  and Mr. Bell  from any tax  liability incurred in
connection with the letter agreements.

    In April  1995,  Conner also  entered  into a  change  of  control/severance
agreement  with Mr. Potashner, its Executive  Vice President and General Manager
of Disc Drive Operations. The agreement provides for certain benefit payments if
Mr. Potashner is  employed as of  the date of  a change of  control (the  Merger
would  be a change of control for purposes of such agreement) and his employment
is  terminated  or  "constructively  terminated"  within  the  24-month   period
following the date of a change of control, other than for cause. For purposes of
such  agreement, a "constructive termination" is  deemed to have occurred if Mr.
Potashner's duties, compensation or benefits are significantly reduced, if he is
forced to relocate or if a successor entity fails to assume Conner's obligations
under the agreement. In the event of a qualifying termination of employment, the
agreement provides for the following benefits: (i) a lump sum cash payment equal
to Mr. Potashner's then  current annual base salary;  (ii) at Conner's  expense,
one  year continuation of  life, health and dental  benefits equivalent to those
provided immediately  before  termination  of employment;  and  (iii)  full  and
immediate vesting of 50% of all outstanding unvested stock options and shares of
restricted  stock and an extension of the post-termination exercisability of any
nonstatutory  stock  options  held  by  Mr.  Potashner  such  that  they  remain
exercisable for three months following such termination.

    In   addition,   in  August   1993,  Conner   entered  into   an  employment
contract/termination agreement  with Mr.  Bell.  In the  event that  Mr.  Bell's
employment  with Conner is terminated for any  reason other than cause, he shall
be entitled to  receive a  lump sum  payment equal  to his  then current  annual
salary and to continue to receive benefits for a one-year period.

    EMPLOYMENT,   CONSULTING   AND  NONCOMPETITION   AGREEMENT  WITH   FINIS  F.
CONNER.  On  October 3,  1995, after  execution by  the parties  thereto of  the
Reorganization  Agreement, Seagate  entered into  an employment,  consulting and
noncompetition agreement (the "Conner Employment Agreement") with Mr. Conner  to
be  effective  only  upon consummation  of  the  Merger. If  the  Merger  is not
consummated, the Employment  Agreement will be  null and void.  Pursuant to  the
Conner  Employment  Agreement, Seagate  has agreed  to  cause Conner,  after the
Merger, to honor the terms of the change of control/severance agreement  between
Mr.  Conner and Conner described above. Seagate has agreed that, for purposes of
calculating the  payments  to be  made  under the  change  of  control/severance
agreement,  Mr. Conner's annual  base salary is $850,000  and his annual maximum
target bonus is  $2,310,000, which will  result in an  aggregate total lump  sum
payment  under  such  change  of  control/  severance  agreement  of $9,480,000.
Pursuant to the Employment Agreement, Mr. Conner will be engaged for a period of
24 months beginning immediately upon the  closing of the Merger to perform  such
employment,  advisory and consulting  services within the  scope of Seagate's or
Conner's businesses as may  be requested by the  Chief Executive Officer or  the
Seagate  Board. During the first six months of the 24-month period of the Conner
Employment Agreement, Mr. Conner shall be a full-time

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<PAGE>
employee of Conner providing services  principally involved with the  transition
and  integration of Conner  with Seagate. Thereafter, for  the ensuing 18 months
Mr. Conner shall be  an independent consultant to  Seagate and Conner  providing
advisory services with respect to product design, sales and marketing, marketing
strategy,  customer relations, corporate strategy and business development. Such
consulting services will be subject to the request and direction of Seagate  and
may involve one day per week. As compensation for these services pursuant to the
Conner Employment Agreement, Mr. Conner will receive $8,750 per month during the
24-month  period of the agreement. The Conner Employment Agreement also contains
non-competition terms providing that beginning on the closing date of the Merger
and continuing for the ensuing 24 months,  Mr. Conner will not, as an  employee,
agent,  consultant, advisor,  independent contractor,  general partner, officer,
director, stockholder, investor, lender  or guarantor of any  entity, or in  any
other  capacity, directly or indirectly (i) participate or engage in the design,
development, production, sale, marketing  or servicing of any  type of rigid  or
flexible  disc drives, tape  drives and other data  storage products (other than
software products),  and the  heads, media  and motors  constituting  components
thereof  ("Business") in the United States or  throughout the rest of the world;
(ii) solicit any person who at the  time of such solicitation is an employee  of
Seagate or Conner to perform work or services for any other person or entity; or
(iii)  permit his name to be used in connection with a competitive Business. The
foregoing restrictions will not apply  to a tape drive  product or a tape  drive
business  after the first anniversary  of the closing of  the Merger. Mr. Conner
has also agreed to use his best  efforts to ensure that good employee,  customer
and  supplier relations are maintained at Conner during the 24-month term of the
Conner Employment Agreement  and has agreed  not to induce  or assist others  in
inducing  Conner employees to leave the employ  of Conner or Seagate during such
period.

    EMPLOYMENT AGREEMENT  WITH  P.  JACKSON  BELL.    Seagate  entered  into  an
employment  agreement dated December  7, 1995 (the  "Bell Employment Agreement")
with Mr. Bell  to be  effective only  upon consummation  of the  Merger. If  the
Merger  is not consummated, the Bell Employment Agreement will be null and void.
Pursuant to the Bell Employment Agreement,  Seagate has agreed to cause  Conner,
after  the  Merger,  to  honor  the terms  of  the  change  of control/severance
agreement between Mr. Bell and Conner described above. Seagate has agreed  that,
for  purposes  of  calculating the  payments  to  be made  under  the  change of
control/severance agreement, Mr. Bell's annual  base salary is $475,000 and  his
annual  maximum target  bonus is $1,197,000,  which will result  in an aggregate
total lump  sum payment  under  such change  of control/severence  agreement  of
$3,344,000.  Pursuant to the Bell Employment Agreement, Mr. Bell will be engaged
for a period of up  to 6 months, beginning immediately  upon the closing of  the
Merger,  to perform such employment  as may be requested  by the Chief Executive
Officer or the Seagate Board. As compensation for these services pursuant to the
Bell Employment Agreement,  Mr. Bell will  receive $8,333 per  month during  the
6-month period of this agreement. At the end of Mr. Bell's employment period and
pursuant  to his  employment/contract termination agreement  with Conner entered
into in August  1993, Mr.  Bell will  receive a  lump sum  severance payment  of
$425,000.

    INDEMNIFICATION  AND INSURANCE.  The  Reorganization Agreement provides that
Seagate will assume  all of the  obligations of Conner  under Conner's  existing
indemnification agreements with each of the directors and officers of Conner, as
such  agreements relate to the indemnification  of such persons for expenses and
liabilities arising from facts  or events that occurred  prior to the  Effective
Time  or relating to the transactions  contemplated by the Merger Agreements. In
addition, the Reorganization Agreement provides that the Bylaws and  Certificate
of  Incorporation  of  the surviving  corporation  in the  Merger  shall contain
provisions  regarding  indemnification   identical  to  those   in  the   Conner
Certificate  of Incorporation  and the  Conner Bylaws  and that  such provisions
shall not be amended, repealed or otherwise  modified for a period of six  years
from  the Effective Time  in any manner  that would adversely  affect the rights
thereunder of the directors or officers of Conner.

    The Reorganization Agreement also requires the surviving corporation in  the
Merger,  or Seagate, to maintain  in effect for three  years after the Effective
Time, directors'  and  officers' liability  insurance  for the  benefit  of  the
directors  and officers  of Conner  with respect  to matters  arising before the

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Effective Time,  containing terms  and conditions  no less  advantageous to  the
directors and officers of Conner than those contained in the insurance currently
provided by Conner and having the maximum available coverage, subject to maximum
annual  premiums not in excess of $1.6 million.  In lieu of the purchase of such
insurance by the  surviving corporation in  the Merger, or  Seagate, Conner  may
purchase  a three-year extended  reporting period endorsement  under its current
policies of directors' and officers' liability insurance at a cost of up to $4.8
million.

    Pursuant  to  the  Reorganization   Agreement,  Seagate  has  agreed   that,
subsequent  to the Effective Time, it  will fund one counsel's representation of
the officers and directors of Conner as defendants in all stockholder litigation
commenced prior to the Effective Time concerning the performance of their duties
under federal  or  state  law  (including litigation  under  federal  and  state
securities  laws) and  Seagate's proposal  respecting the  Merger Agreements and
transactions contemplated thereby.

    INTERESTS IN CONNER COMMON STOCK AND OPTIONS.  As of the Conner Record Date,
the executive officers and directors  of Conner beneficially owned an  aggregate
of  2,147,111 shares of Conner Common  Stock (including 690,328 shares of Conner
Common Stock subject to Conner Options exercisable within 60 days of the  Conner
Record  Date). Based upon the closing sale  price of the Seagate Common Stock on
the Conner  Record Date  of $46.75,  and assuming  the exercise  of  outstanding
Conner  Options  exercisable  within 60  days  of  the Conner  Record  Date, the
aggregate dollar value of Seagate Common Stock  to be received in the Merger  by
the  executive officers  and directors  of Conner  is approximately $44,366,825.
Pursuant to certain plans, options or change of control/severance agreements  of
Conner,  all options and restricted  stock awards held by  members of the Conner
Board, Mr. Conner and Mr. Bell, will become immediately exercisable at the  time
of the Merger. The change of control/severance agreements between Conner and Mr.
Potashner  provide for  full and  immediate vesting  of 50%  of all  options and
restricted stock awards  should he be  terminated, under certain  circumstances,
following the Merger. See "-- General -- Assumption of Options."

    INTERESTS  IN ARCADA  HOLDINGS, INC.   Certain executive  officers of Conner
hold options to purchase  shares of capital stock  of the majority-owned  Arcada
subsidiary  of Conner. Seagate has agreed  to acquire, after consummation of the
Merger, all of the outstanding shares of Arcada capital stock, other than  those
shares  of Arcada capital stock  held by Conner, and  to assume and convert into
options to purchase Seagate Common Stock all options to purchase Arcada  capital
stock. See "-- Seagate Acquisition of the Minority Interests in Arcada Holdings,
Inc." Pursuant to Seagate's acquisition of the minority interests in Arcada, the
executive  officers of Conner  will receive options to  purchase an aggregate of
162,225 shares  of Seagate  Common Stock  at an  exercise price  of $9.7087  per
share.

    The  foregoing interests of the directors  and certain members of management
of Conner in the Merger  may mean that such  persons have personal interests  in
the Merger which may not be identical to the interests of other stockholders.

REPRESENTATIONS AND COVENANTS

    Under  the Reorganization  Agreement, Seagate  and Conner  made a  number of
representations relating  to, among  other things:  (i) their  organization  and
similar  corporate matters  and the  organization and  similar corporate matters
regarding the subsidiaries of Seagate and Conner; (ii) the capital structure  of
Seagate  and Conner;  (iii) authorization, execution,  delivery, performance and
enforceability of the Merger Agreements and related matters; (iv) the absence of
conflicts under certificates  of incorporation or  bylaws, required consents  or
approvals and violations of any instruments or law; (v) documents filed with the
Commission  and the accuracy of the  information contained therein; (vi) absence
of certain specified material adverse  changes, material litigation or  material
undisclosed  liabilities; (vii) certain tax, labor and employee benefit matters;
(viii) title  to  properties and  certain  intellectual property  matters;  (ix)
compliance  with applicable law including environmental law; (x) the accuracy of
information supplied  by each  of  Seagate and  Conner  in connection  with  the
preparation   of  this   Joint  Proxy   Statement/Prospectus  and   the  related
Registration Statement;  (xi)  the  receipt  of  fairness  opinions  from  their
respective  financial advisors; and (xii) the  approval of the Merger Agreements
by the  Seagate  Board and  the  Conner Board  and  the inapplicability  of  the

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provisions  of Section  203 of the  DGCL (concerning  business combinations with
interested stockholders) to  the transactions contemplated  thereby. Each  party
has  agreed promptly to  notify the other of  any event likely  to result in the
failure of a representation or warranty to  be true in any material respect,  or
the material breach of a covenant under the Reorganization Agreement.

    Each  party covenanted  as to  itself and  its subsidiaries  that, until the
consummation of the Merger or the termination of the Merger Agreements, it will,
among other  things,  maintain  its  business, conduct  its  operations  in  the
ordinary  course, not take  certain actions outside  the ordinary course without
the other's consent (which consent  will not be unreasonably withheld),  provide
the  other  with  reasonable  access  to  its  financial,  operating  and  other
information, and use all  reasonable efforts to  consummate the Merger.  Seagate
and  Conner  further agreed  that  Conner will  comply  with all  of  the notice
requirements under the Conner  Debentures and Conner  and, if required,  Seagate
shall execute the Supplemental Indentures.

    Seagate  has agreed to honor in  accordance with their terms all employment,
severance and  similar agreements  to which  Conner is  a party  and to  pay  or
deliver  all accrued  benefits that  are vested  as of  the consummation  of the
Merger. Seagate has  further agreed  that Conner  employees who  continue to  be
employed  by  Conner  after  the  consummation of  the  Merger  may  continue to
participate in their current benefit programs until June 30, 1996. Subsequent to
such date, Conner employees  shall participate in  Seagate employee programs  or
comparable  programs under  substantially the same  terms and  conditions as all
other Seagate employees. Conner  has agreed to amend  the Conner Employee  Stock
Purchase  Plan (the "Conner Purchase Plan") as necessary (i) to provide that the
shares of Conner Common Stock to  be purchased thereunder shall be purchased  on
the  last trading day immediately  prior to the Effective  Time, or such earlier
time as the  Conner Board  shall specify,  (ii) to  provide that  any shares  so
purchased shall be automatically converted on the same basis as all other shares
of  Conner Common Stock into shares of Seagate Common Stock and (iii) to provide
that immediately following such purchase of  shares of Conner Common Stock,  the
Conner Purchase Plan shall terminate. Seagate has agreed that from and after the
Effective  Time, employees  of Conner  may participate  in the  Seagate Employee
Stock Purchase Plan, subject to the terms and conditions of such Plan.

    Seagate  has  also  made  certain  covenants  regarding  Conner's   existing
indemnification  agreements, maintenance  of directors'  and officers' liability
insurance and representation of officers  and directors of Conner as  defendants
in  certain litigation. See  "-- Interests of  Certain Persons in  the Merger --
Indemnification and Insurance."

CONDITIONS TO CONSUMMATION OF THE MERGER

    In addition  to the  approvals of  the stockholders  of Seagate  and  Conner
sought  hereby, the obligations  of Seagate and Conner  to consummate the Merger
are subject to the satisfaction of a number of other conditions, including among
others, the effectiveness  and the  absence of  any stop  orders or  proceedings
seeking  a stop order with respect to the Registration Statement; the absence of
any temporary restraining order, preliminary  or permanent injunction, or  other
legal  restraint or prohibition  issued or pending by  any court or governmental
authority, or any action taken or any statute or regulation that would  prohibit
or  render  illegal the  consummation  of the  Merger;  and the  receipt  of all
material consents,  orders  and approvals  and  the expiration  of  any  waiting
periods  imposed by, any  governmental entity necessary  for the consummation of
the Merger. See "-- Regulatory Approvals Required."

    Each  party's  obligations  under  the  Reorganization  Agreement  are  also
conditioned  upon the accuracy of the representations and warranties made by the
other party (without regard to materiality qualifiers) except such  inaccuracies
as  would not have a  material adverse effect individually  or in the aggregate;
the performance in all  material respects by the  other party of its  covenants;
the  receipt of  written opinions  from the  legal counsel  of both  Seagate and
Conner to the effect that the Merger will constitute a reorganization within the
meaning of Section 368(a) of the Code; the  receipt of a letter dated as of  the
effective  date of the Merger from the  independent auditors of both Seagate and
Conner

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regarding the appropriateness of pooling of interests accounting for the  Merger
under  APB No. 16; and the authorization  for listing on the NYSE, upon official
notice of issuance, of the  shares of Seagate Common Stock  to be issued in  the
Merger.

REGULATORY APPROVALS REQUIRED

    Under  the  Reorganization Agreement,  the obligations  of both  Seagate and
Conner to consummate  the Merger  are subject  to, among  others, the  following
conditions:  (i) the  expiration or termination  of any waiting  period (and any
extension thereof) applicable to  the consummation of the  Merger under the  HSR
Act and no action having been instituted by the Department of Justice or the FTC
challenging  or seeking to  enjoin the consummation of  the Merger, which action
shall  not   have  been   withdrawn  or   terminated  and   (ii)  all   material
authorizations,  consents, orders  or approvals  of, or  declarations or filings
with, or  expiration of  waiting periods  imposed by,  any governmental  entity,
shall  have been filed,  expired or have  been obtained, other  than those that,
individually or in the aggregate, the failure to be filed, expired or  obtained,
would  not, in the reasonable opinion of Seagate, have a material adverse effect
on Conner or Seagate. There can  be no assurance that any applicable  regulatory
authority will approve or take other required action with respect to the Merger,
or  as to the  timing of such  regulatory approval or  other action. Seagate and
Conner are not aware of any governmental approvals or actions that are  required
in  order to consummate the Merger except in connection with the Securities Act,
the filing of  merger-related documents under  the DGCL or  as described  below.
Should  such  other approval  or  action be  required,  it is  contemplated that
Seagate and Conner would seek such approval or action. There can be no assurance
as to  whether or  when  any such  approval or  action,  if required,  could  be
obtained.

    Transactions  such as the  Merger are reviewed by  the Department of Justice
and the FTC  to determine whether  they comply with  applicable antitrust  laws.
Under  the provisions of  the HSR Act,  the Merger may  not be consummated until
such time as certain information has been furnished to the Department of Justice
and the FTC and the  specified waiting period requirements  of the HSR Act  have
been satisfied. Pursuant to the HSR Act, on October 13, 1995, Seagate and Conner
each  furnished notification of  the Merger and  provided certain information to
the Department of Justice and the FTC. The specified waiting period requirements
of the HSR Act expired on November 12, 1995.

    Transactions such as the Merger are  also reviewed by the Commission of  the
European  Communities to determine  whether they comply  with the merger control
regulations of the  EEC. Pursuant  to such merger  control regulations,  Seagate
furnished  notification of  the Merger and  certain required  information to the
EEC's Merger Trade Task  Force on October  13, 1995. On  November 17, 1995,  the
Commission of the EEC issued a decision in which it stated that it had concluded
its review and that it would not oppose the Merger.

    At  any time before or after the  Effective Time, the Department of Justice,
the FTC, state attorneys  general, the Commission  of the European  Communities,
the  antitrust regulatory  agencies of  various foreign  countries or  a private
person or entity could challenge the Merger under antitrust laws and seek, among
other things, to  enjoin the Merger  or to  cause Seagate to  divest itself,  in
whole  or in part, of Conner or  of other businesses conducted by Seagate. Based
on information available  to them, Seagate  and Conner believe  that the  Merger
will  not violate  federal, state  or foreign  antitrust laws.  There can  be no
assurance, however, that a challenge to the Merger on antitrust grounds will not
be made or that, if such a  challenge is made, Seagate and Conner would  prevail
or  would  not  be required  to  accept certain  conditions,  possibly including
certain divestitures  or hold-separate  agreements in  order to  consummate  the
Merger.

    Any  person or persons receiving Seagate Common Stock pursuant to the Merger
may be required to make a filing pursuant  to the HSR Act. In general, if (i)  a
person  receiving Seagate  Common Stock pursuant  to the Merger  would own, upon
consummation of the  Merger, Seagate Common  Stock that exceeds  $15 million  in
value;  (ii) certain jurisdictional requirements are met; and (iii) no exemption
applies,  the  HSR  Act  would  require  that  such  person  file  a   Premerger
Notification and Report Form

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and  observe the applicable waiting periods under the HSR Act prior to acquiring
such Seagate Common Stock pursuant to  the Merger. If such waiting periods  have
not  expired or been terminated at the Effective Time with respect to any Conner
stockholder, Seagate may be required to  deliver the Seagate Common Stock to  be
received  by such stockholder in the Merger  into an escrow facility pending the
expiration or termination of such waiting period. Holders of Conner Common Stock
are urged to consult legal counsel to determine whether the requirements of  the
HSR  Act will apply to  the receipt by them of  Seagate Common Stock pursuant to
the Merger.

LIMITATION ON NEGOTIATIONS

    The Reorganization  Agreement provides  that Conner  will not,  directly  or
indirectly,  through any officer, director, employee, representative or agent of
Conner or any  of its subsidiaries,  solicit or encourage  (including by way  of
furnishing  nonpublic  information)  or  take other  action  to  facilitate, any
inquiries or the making  of any proposal that  constitutes or may reasonably  be
expected  to lead to an Acquisition Proposal  (as defined below) from any person
or engage in any discussions or negotiations with any person with respect to any
Acquisition Proposal  or  in  furtherance  thereof  or  accept  any  Acquisition
Proposal.  Notwithstanding the foregoing,  the Conner Board,  in the exercise of
and as required by  its fiduciary duties as  determined after consultation  with
outside  legal  counsel, may  engage in  discussions  or negotiations  with, and
furnish  information  to,  a  third  party  who  makes  a  written,  unsolicited
Acquisition Proposal that constitutes a Superior Proposal, provided that Seagate
has  been notified in writing of the principal financial terms and conditions of
such Acquisition Proposal. The Reorganization Agreement also requires Conner  to
immediately  notify Seagate of  any unsolicited offer or  proposal to enter into
negotiations relating to  an Acquisition  Proposal and to  provide Seagate  with
information  as to the identity  of the party making  such offer or proposal and
the principal financial terms and conditions of such offer or proposal. See  "--
Termination; Breakup Fees; Seagate Option to Purchase Conner Common Stock."

WAIVER AND AMENDMENT

    At  any time before the Effective Time, Seagate or Conner may (i) extend the
time for the performance of any of the obligations or other acts of the  parties
under   the  Reorganization  Agreement;  (ii)  waive  any  inaccuracies  in  the
representations and  warranties of  the other  contained in  the  Reorganization
Agreement;  or (iii) waive compliance by the other with any of the agreements or
conditions contained in the Reorganization Agreement.

    The Reorganization Agreement  may be amended  by Seagate and  Conner at  any
time before or after the approval by the stockholders of Seagate of the issuance
of  Seagate Common Stock in the Merger and  by the stockholders of Conner of the
Merger Agreements, but after any such stockholder approval, no amendment may  be
made  which by  law requires the  further approval of  such stockholders without
obtaining such further approval.

TERMINATION; BREAKUP FEES; SEAGATE OPTION TO PURCHASE CONNER COMMON STOCK

    TERMINATION.  The Merger  Agreements may be terminated  any time before  the
Effective Time, before or after approval of the issuance of Seagate Common Stock
by  the stockholders of Seagate and of the Merger Agreements by the stockholders
of Conner (i) by mutual written consent  of Seagate and Conner; (ii) by  Seagate
or  Conner if  the Merger has  not become effective  on or before  April 3, 1996
(unless the Merger has not  been consummated due to  the waiting period (or  any
extension  thereof) under the HSR Act not  having expired or been terminated, or
due to an  action having been  instituted by  the Department of  Justice or  FTC
challenging  or seeking to enjoin the consummation  of the Merger, in which case
such date shall be  extended to June  3, 1996), unless caused  by the action  or
failure to act of the party seeking to terminate the Merger Agreements in breach
of  such party's obligations thereunder; (iii) by Seagate or Conner if any court
or governmental entity of competent jurisdiction shall (a) have taken any action
having the effect of permanently restraining, enjoining or otherwise prohibiting
the Merger, which action is  final and nonappealable or  (b) seek to enjoin  the
Merger  and  the  terminating party  reasonably  believes that  the  time period
required to  resolve such  governmental action  and the  related uncertainty  is
reasonably likely to have a material adverse effect

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<PAGE>
on either Seagate or Conner; (iv) by Seagate or Conner if the required approvals
of the stockholders of Seagate or Conner are not obtained at the Seagate Meeting
or  the Conner Meeting, respectively, or  any adjournment thereof, unless caused
by the action or  failure to act  of the party seeking  to terminate the  Merger
Agreements  in breach of such party's  obligations thereunder; (v) by Seagate or
Conner if  Conner shall  have accepted  or recommended  to the  stockholders  of
Conner  a Superior Proposal  and, in the  case of the  termination of the Merger
Agreements by Conner, Conner shall have paid to Seagate the Breakup Fee; (vi) by
Seagate if the  Conner Board  withdraws, modifies  or refrains  from making  its
recommendation  for  approval in  respect  of the  Merger  or if  a  third party
acquires beneficial ownership of, or  the right to acquire beneficial  ownership
of,  at least  20% of  Conner's outstanding  voting equity  securities; (vii) by
Seagate or Conner  upon a breach  of any representation,  warranty, covenant  or
agreement  of the other party, or if any representation or warranty of the other
party shall have become untrue, in either  case such that the conditions to  the
consummation  of the Merger would not be satisfied as of the time of such breach
or as of  the time  such representation or  warranty shall  have become  untrue,
provided that if such inaccuracy in the representations and warranties or breach
is  curable by the party through the  exercise of its reasonable efforts and for
so long as such party continues  to exercise such reasonable efforts, the  other
party  may not  terminate the Merger  Agreements pursuant to  this provision; or
(viii) by Seagate, at any time if, as  a result of any structural damage to  the
main  manufacturing  building at  the Conner  Penang facility,  there is,  or is
reasonably expected  to be,  a cost  to Conner  (after insurance)  in excess  of
$20,000,000  or  a  substantial cessation  of  operations at  the  Conner Penang
facility for at least 15 work days.

    In the event the Reorganization Agreement  is terminated pursuant to any  of
the  foregoing  provisions,  the  Merger  will  be  deemed  abandoned  and  such
termination will be without liability of any party thereto, except for liability
for breach of the Reorganization Agreement  and except as set forth below  under
the  caption "-- Breakup Fees." In the event of such termination, the provisions
of the  Reorganization Agreement  regarding fees  and expenses  and  termination
shall survive.

    BREAKUP  FEES.  Upon the  occurrence of any of  the following events, Conner
shall immediately make payment to Seagate  of a Breakup Fee of $35,000,000:  (i)
Conner shall have accepted a Superior Proposal; (ii) the Conner Board shall have
withdrawn,  modified or refrained from making  its recommendation or approval in
respect of the  Merger, or  shall have disclosed  its intention  to change  such
recommendation;  or (iii) a third party acquires beneficial ownership of, or the
right to acquire beneficial ownership of,  at least 20% of Conner's  outstanding
voting  equity securities. Payment of the Breakup  Fee will be subject to offset
as described below under  "-- Seagate Option to  Purchase Conner Common  Stock,"
and  shall be reduced by any amount paid by Conner pursuant to the agreement set
forth in the following sentence. In  addition, Conner has agreed to  immediately
make  a $15,000,000 payment to  Seagate in the event  that the Merger Agreements
have been submitted to a vote  of the Conner stockholders and such  stockholders
have  failed for any reason  (other than as a result  of Seagate's breach of the
Merger Agreements)  to approve  the  Merger Agreements  by the  requisite  vote,
provided, however, that if the Breakup Fee has been paid in full by Conner, then
no  amount shall be  payable by Conner  pursuant to this  provision. Seagate has
agreed to immediately make a $15,000,000 payment to Conner in the event that the
issuance of Seagate  Common Stock  pursuant to  the Merger  Agreements has  been
submitted  to  a vote  of the  Seagate stockholders  and such  stockholders have
failed for any reason (other than as  a result of Conner's breach of the  Merger
Agreements)  to approve the  Merger by the  requisite vote. Payment  of the fees
described in this paragraph will not be in lieu of damages incurred in the event
of a breach of the Merger Agreements.

    SEAGATE OPTION TO PURCHASE CONNER COMMON  STOCK.  Upon the execution of  the
Reorganization  Agreement, Conner granted Seagate the Seagate Option to purchase
up to 8,015,420 shares of  Conner Common Stock, at  an exercise price of  $17.90
per  share, which amount equals  0.442 times the closing  price per share of the
Seagate Common Stock on  the date of the  Reorganization Agreement. The  Seagate
Option  includes  customary antidilution  provisions  and upon  any  issuance of
shares of Conner Common Stock after September  2, 1995, the number of shares  of
Conner  Common Stock subject to the Seagate Option is adjusted to equal at least
15% of the number of shares of Conner Common Stock

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<PAGE>
then outstanding (other than  shares of Conner Common  Stock issued pursuant  to
the  Seagate  Option).  Subject to  certain  conditions, the  rights  granted to
Seagate in the  Seagate Option  become exercisable in  the event  a third  party
acquires  or is  granted any  option or right  to acquire  more than  20% of the
outstanding Conner Common Stock, or commences  a tender offer or exchange  offer
(or  enters into an agreement to make such a tender offer or exchange offer) for
at least 20% of  the outstanding Conner  Common Stock, or  Conner enters into  a
written  definitive agreement  or written  agreement in  principle with  a third
party in connection with  a liquidation, dissolution, recapitalization,  merger,
consolidation  or acquisition or  purchase of all  or a material  portion of the
assets or the equity interest  in Conner. The right  of Seagate to exercise  the
Seagate  Option is subject  to the expiration of  any applicable waiting periods
under the HSR  Act and other  customary conditions.  In the event  that a  third
party  acquires 50% or more of the outstanding shares of Conner Common Stock, or
makes a publicly disclosed proposal with  respect to a tender offer or  exchange
offer  for  50% or  more of  the outstanding  shares of  Conner Common  Stock, a
merger, consolidation  or other  business combination  or any  acquisition of  a
material  portion of the assets  of Conner, then Seagate,  in lieu of exercising
the Seagate Option, can request that  Conner pay to Seagate, in cancellation  of
the  Seagate Option, a cancellation  fee. The cancellation fee  will be equal to
the excess over the exercise price of  the Seagate Option of the greater of  (i)
the last sale price of a share of Conner Common Stock as reported on the NYSE on
the last trading day prior to the date that Seagate gives notice of its exercise
of the Seagate Option or (ii) the highest price per share of Conner Common Stock
offered  to be paid or paid pursuant to such acquisition or proposal, multiplied
by the number of shares subject to  the Seagate Option. Any Breakup Fee due  and
payable by Conner will be offset by the amount received by Seagate upon exercise
of  the Seagate Option and sale of the underlying shares less the exercise price
of the Seagate Option or by any option cancellation fee paid to Seagate, and, if
Conner  has  already  paid  to  Seagate  the  Breakup  Fee,  then  Seagate  will
immediately  remit to Conner the amount of the offset. In the agreement relating
to the  Seagate  Option,  Conner  has granted  to  Seagate  certain  demand  and
piggyback  registration rights with respect to the shares of Conner Common Stock
underlying the  Seagate Option.  The obligation  of Conner  to issue  shares  of
Conner  Common  Stock upon  exercise of  the  Seagate Option  is subject  to the
expiration or termination of any  waiting periods applicable to the  acquisition
of such shares by Seagate under the HSR Act. The Seagate Option expires upon the
earlier  of (i)  the Effective Time  or (ii)  200 days after  termination of the
Reorganization Agreement in accordance with its terms.

SEAGATE ACQUISITION OF THE MINORITY INTERESTS IN ARCADA HOLDINGS, INC.

    Arcada is an approximately 79.4%-owned (approximately 68.6%-owned on a fully
diluted basis)  subsidiary of  Conner.  Pursuant to  an  Agreement and  Plan  of
Reorganization  (the "Arcada Agreement")  dated as of December  21, 1995, by and
between Seagate, Conner, Arcada and certain holders of Arcada capital stock  and
options  to purchase Arcada capital  stock (the "Arcada Minority Stockholders"),
Seagate has agreed  to acquire,  after consummation of  the Merger,  all of  the
capital  stock of Arcada held by  the Arcada Minority Stockholders. In addition,
all outstanding options  to purchase  Arcada capital  stock will  be assumed  by
Seagate and converted into options to purchase Seagate Common Stock. Pursuant to
the Arcada Agreement, Seagate will issue an aggregate of approximately 1,215,000
shares  of  Seagate Common  Stock  to the  Arcada  Minority Stockholders  and an
additional approximately 977,000 shares of Seagate Common Stock will be reserved
for issuance to the  Arcada Minority Stockholders  in connection with  Seagate's
assumption  of options  to purchase  Arcada capital  stock. Upon  the closing of
Seagate's acquisition of  the minority  interests in  Arcada, Arcada  will be  a
wholly-owned  subsidiary  of  the surviving  corporation  in the  Merger  and an
indirect wholly-owned  subsidiary  of  Seagate.  Seagate's  acquisition  of  the
minority  interests in  Arcada is  subject to  the satisfaction  of a  number of
conditions, including,  among others,  the approval  of the  transaction by  the
Arcada Minority Stockholders. If Seagate's acquisition of the minority interests
in  Arcada were to  not close, such minority  interests would remain outstanding
and, although Seagate or  its subsidiaries would own  a substantial majority  of
the  Capital Stock of  Arcada upon the  closing of the  Merger, Arcada would not
become an  indirect wholly-owned  subsidiary of  Seagate. In  addition, if  such
acquisition were to not close, certain of the Arcada Minority Stockholders would
have the contractual right,

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<PAGE>
pursuant  to  an existing  stockholder agreement,  to require  Arcada to  file a
registration statement under the Securities Act in order to register the  shares
of  capital stock of Arcada  held by them or, in  the alternative, the right, in
certain instances, to require Arcada to purchase all or a portion of the capital
stock of Arcada held by them. See "-- Interests of Certain Persons in the Merger
- -- Interests in Arcada Holdings, Inc."

CERTAIN FEDERAL INCOME TAX MATTERS

    The  following  discussion  summarizes  the  material  federal  income   tax
considerations  relevant to  the exchange of  shares of Conner  Common Stock for
Seagate Common Stock pursuant to the Merger. This summary is based upon opinions
of counsel  delivered  by  Wilson,  Sonsini,  Goodrich  &  Rosati,  Professional
Corporation,  and Wachtell, Lipton, Rosen  & Katz (collectively "Counsel") which
are included as Exhibits to the Registration Statement of which this Joint Proxy
Statement/Prospectus is  a  part  (the  "Tax Opinions")  that  the  Merger  will
constitute  a "reorganization" within the meaning of  Section 368 of the Code (a
"Reorganization").

    Conner stockholders should be aware that this discussion does not deal  with
all  federal  income  tax  considerations that  may  be  relevant  to particular
stockholders of  Conner in  light  of their  particular circumstances,  such  as
stockholders  who  are  banks,  insurance  companies,  tax-exempt organizations,
dealers in securities,  who are foreign  persons, who do  not hold their  Conner
Common  Stock as capital assets, or who acquired their shares in connection with
stock option or stock purchase plans  or in other compensatory transactions.  In
addition,  the following discussion does not address the tax consequences of the
Merger under  foreign,  state or  local  tax laws  or  the tax  consequences  of
transactions  effectuated prior or subsequent to or concurrently with the Merger
(whether or not such transactions are in connection with the Merger), including,
without limitation, transactions  in which  Conner Common Stock  is acquired  or
Seagate  Common Stock is disposed of. ACCORDINGLY, CONNER STOCKHOLDERS ARE URGED
TO CONSULT THEIR OWN  TAX ADVISORS AS  TO THE SPECIFIC  TAX CONSEQUENCES OF  THE
MERGER,   INCLUDING  THE  APPLICABLE  FEDERAL,  STATE,  LOCAL  AND  FOREIGN  TAX
CONSEQUENCES TO THEM OF THE MERGER IN THEIR PARTICULAR CIRCUMSTANCES.

    Subject to the limitations and qualifications referred to herein, Counsel is
of the opinion that qualification of the Merger as a Reorganization will  result
in the following federal income tax consequences:

        (a) No gain or loss will be recognized by holders of Conner Common Stock
    solely  upon their  receipt of Seagate  Common Stock solely  in exchange for
    Conner Common Stock in the Merger (except to the extent of cash received  in
    lieu of a fractional share of Seagate Common Stock).

        (b)  The aggregate  tax basis  of the  Seagate Common  Stock received by
    Conner stockholders in  the Merger  will be the  same as  the aggregate  tax
    basis  of Conner Common Stock surrendered in exchange therefor including any
    tax basis allocated to fractional share interests.

        (c) The  holding period  of the  Seagate Common  Stock received  in  the
    Merger will include the period for which the Conner Common Stock surrendered
    in exchange therefor was held, provided that the Conner Common Stock is held
    as a capital asset at the time of the Merger.

        (d)  Cash payments received by holders of Conner Common Stock in lieu of
    a fractional  share will  be treated  as if  a fractional  share of  Seagate
    Common  Stock had been issued in the  Merger and then redeemed by Seagate. A
    stockholder of Conner receiving such  cash will generally recognize gain  or
    loss  upon  such payment,  equal  to the  difference  (if any)  between such
    stockholder's basis in the fractional share and the amount of cash received.

        (e) Neither Seagate, Sub nor Conner  will recognize gain or loss  solely
    as a result of the Merger.

    No  ruling has been or will be obtained from the Internal Revenue Service in
connection with the  Merger. Conner stockholders  should be aware  that the  Tax
Opinions do not bind the Internal Revenue

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Service  and that the  Internal Revenue Service is  therefore not precluded from
successfully asserting a contrary opinion, in which case Seagate Common Stock to
be received  in the  Merger could  be taxable  to Conner  stockholders. The  Tax
Opinions  are also subject to certain assumptions,  and are subject to the truth
and accuracy of certain customary representations made by Seagate and Conner.

ACCOUNTING TREATMENT

    The  obligations  of  Seagate  and  Conner  to  consummate  the  Merger  are
conditioned  upon the receipt by  Seagate and Conner from  Ernst & Young LLP and
Price Waterhouse LLP, respectively,  of letters dated as  of the Effective  Date
regarding  the appropriateness of pooling of interests accounting for the Merger
under APB  No. 16,  if closed  and  consummated in  accordance with  the  Merger
Agreements.  In  order  for  the  Merger to  qualify  for  pooling  of interests
accounting treatment, numerous conditions must be satisfied. Seagate and  Conner
have  agreed in  the Reorganization  Agreement (i) not  to take  any action that
would jeopardize  treatment  of  the  Merger  as  a  pooling  of  interests  for
accounting  purposes, and (ii) to take such action as may be reasonably required
to negate the impact of any past actions which would jeopardize treatment of the
Merger as a pooling of interests for accounting purposes.

    Under the pooling of interests method of accounting, the historical basis of
the assets  and liabilities  of Seagate  and Conner  will be  combined when  the
Merger  becomes  effective  and  carried forward  at  their  previously recorded
amounts, the stockholders' equity account of Seagate and Conner will be combined
on Seagate's consolidated  balance sheet,  and no goodwill  or other  intangible
assets   will  be  created.   Financial  statements  of   Seagate  issued  after
consummation of  the  Merger  will  be restated  retroactively  to  reflect  the
consolidated  operations of  Seagate and  Conner as  if the  Merger had  been in
effect for the periods presented therein.

    The unaudited pro forma financial information presented in this Joint  Proxy
Statement/Prospectus has been prepared using the pooling of interests accounting
method  to account for  the Merger. See "Unaudited  Pro Forma Combined Condensed
Financial Statements."

    Representatives of  Ernst &  Young LLP  are expected  to be  present at  the
Seagate  Meeting, and representatives of Price Waterhouse LLP are expected to be
present at the Conner Meeting. In each case, such representatives will have  the
opportunity  to make a statement if they desire  to do so and are expected to be
available to respond to appropriate questions.

RESTRICTIONS ON RESALE OF SEAGATE COMMON STOCK

    The shares of Seagate Common Stock  issuable to stockholders of Conner  upon
consummation  of the Merger have been  registered under the Securities Act. Such
shares may be traded  freely without restriction by  those stockholders who  are
not  deemed to be "affiliates" of Conner or  Seagate, as that term is defined in
the rules under the Securities Act.

    Shares of Seagate Common Stock received by those stockholders of Conner  who
are deemed to be "affiliates" of Conner may be resold without registration under
the  Securities Act only as permitted by Rule 145 under the Securities Act or as
otherwise  permitted  under  the  Securities  Act.  Conner  has  agreed  in  the
Reorganization  Agreement to use  all reasonable efforts to  obtain, at least 30
days prior to the Effective Time,  agreements by each stockholder of Conner  who
is  an "affiliate" of Conner  to the effect that such  persons will not offer to
sell, transfer or otherwise dispose of, or reduce such person's risk relative to
, (i) any of the shares of Seagate Common Stock distributed to them pursuant  to
the  Merger except in compliance with Rule 145 under the Securities Act, or in a
transaction that is otherwise exempt  from the registration requirements of  the
Securities  Act, or in an offering which is registered under the Securities Act;
and (ii) any shares of Seagate Common Stock or Conner Common Stock held by  them
in the 30-day period immediately preceding the Effective Time and, until Seagate
has  publicly released  combined financial results  of Seagate and  Conner for a
period of at least 30 days of combined operations, any shares of Seagate  Common
Stock  distributed  to them  pursuant to  the Merger.  In addition,  Seagate has
agreed to use all  reasonable efforts to  obtain at least 30  days prior to  the
Effective  Time agreements by each stockholder  of Seagate who is an "affiliate"
of Seagate to the

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effect that such persons will not  offer to sell, transfer or otherwise  dispose
of, or reduce such person's risk relative to, any shares of Seagate Common Stock
or  Conner  Common Stock  held  by them  during  the period  commencing  30 days
immediately preceding  the  Effective  Time and  continuing  until  Seagate  has
publicly  released combined financial results of Seagate and Conner for a period
of   at   least   30   days   of   combined   operations.   This   Joint   Proxy
Statement/Prospectus does not cover any resales of Seagate Common Stock received
by persons who are deemed to be "affiliates" of Conner.

NO DISSENTERS' RIGHTS

    Both  Seagate and  Conner are  incorporated in  the State  of Delaware, and,
accordingly, are governed  by the provisions  of the DGCL.  Pursuant to  Section
262(b)  of the DGCL,  the stockholders of  Conner are not  entitled to appraisal
rights in connection with  the Merger because Conner  Common Stock is quoted  on
the  NYSE and such stockholders will receive as consideration in the Merger only
shares of Seagate Common Stock, which shares will be listed on the NYSE upon the
closing of the Merger, and cash in  lieu of fractional shares. In addition,  the
stockholders  of Seagate are not entitled  to appraisal rights under Section 262
of the DGCL because  even though approval of  such stockholders is required  for
the  issuance  of  Seagate Common  Stock  in  the Merger,  the  approval  of the
stockholders of Seagate is not required for the Merger itself.

STOCK EXCHANGE LISTING OF SEAGATE COMMON STOCK

    It is a condition to the obligations of Conner and Seagate to consummate the
Merger that the shares  of Seagate Common  Stock to be issued  in the Merger  be
approved for listing on the NYSE, upon official notice of issuance. Seagate will
file  a  listing application  with  the NYSE  covering  such shares,  and  it is
anticipated that  such  application  will  be approved,  subject  to  notice  of
issuance, at or before the Effective Time.

EXPENSES

    The  Reorganization Agreement provides that  all costs and expenses incurred
in connection with such agreement and the transactions contemplated thereby will
be paid by  the party  incurring such costs  and expenses,  except for  expenses
(other   than  attorney's  fees)  incurred   in  connection  with  printing  the
Registration Statement and this Joint Proxy Statement/Prospectus, and the filing
fees with the  Commission with respect  to the Registration  Statement and  this
Joint  Proxy Statement/ Prospectus,  which will be shared  equally by Conner and
Seagate.

SURRENDER OF CONNER COMMON STOCK CERTIFICATES

    As soon as practicable after the  Effective Time, Seagate will cause  Harris
Trust  Company  of California  (the  "Exchange Agent")  to  mail to  each Conner
stockholder of record a  letter of transmittal with  instructions to be used  by
such  stockholder  in  surrendering  certificates which,  prior  to  the Merger,
represented  shares  of  Conner  Common  Stock  in  exchange  for   certificates
representing shares of Seagate Common Stock. Letters of transmittal will also be
available  as soon as practicable after the Effective Time at the offices of the
Exchange Agent. After the Effective Time, there will be no further  registration
of  transfers on the stock transfer books of the Surviving Corporation of shares
of Conner Common Stock which were outstanding immediately prior to the Effective
Time. SHARE  CERTIFICATES  SHOULD  NOT  BE SURRENDERED  FOR  EXCHANGE  PRIOR  TO
APPROVAL  AND ADOPTION OF  THE MERGER AGREEMENTS BY  THE CONNER STOCKHOLDERS AND
APPROVAL OF  THE ISSUANCE  OF SHARES  OF SEAGATE  COMMON STOCK  PURSUANT TO  THE
MERGER AGREEMENTS BY THE SEAGATE STOCKHOLDERS.

    Upon  the surrender  of a  Conner Common  Stock certificate  to the Exchange
Agent or to such other agent as may be appointed by Seagate together with a duly
executed letter of  transmittal and such  other documents as  may be  reasonably
required  by the Exchange Agent, the holder of such certificate will be entitled
to receive in exchange therefor a certificate representing the number of  shares
of  Seagate Common Stock to which the  holder of Conner Common Stock is entitled
pursuant to  the  provisions of  the  Merger Agreements  plus  cash in  lieu  of
fractional  shares. In  the event  of a transfer  of ownership  of Conner Common
Stock  which  is  not   registered  in  the  transfer   records  of  Conner,   a

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certificate  representing  the appropriate  number of  shares of  Seagate Common
Stock may be issued to a transferee if the certificate representing such  Conner
Common  Stock is presented  to the Exchange Agent,  accompanied by all documents
required to  evidence  and  effect  such  transfer  and  to  evidence  that  any
applicable  stock  transfer taxes  have been  paid, along  with a  duly executed
letter of transmittal.

    Until a certificate representing Conner Common Stock has been surrendered to
the Exchange Agent, each such certificate will  be deemed at any time after  the
Effective  Time to represent only  the right to receive  upon such surrender the
certificate representing the number of shares  of Seagate Common Stock to  which
the Conner stockholder is entitled under the Merger Agreements plus cash in lieu
of  fractional shares. Upon consummation of  the Merger, shares of Conner Common
Stock will cease to be traded on the  NYSE, and there will be no further  market
for Conner Common Stock.

                                       71
<PAGE>
          UNAUDITED PRO FORMA COMBINED CONDENSED FINANCIAL STATEMENTS

    The  following unaudited  pro forma combined  condensed financial statements
assume a business  combination between  Seagate and  Conner accounted  for on  a
pooling  of interests basis and are based on the respective historical financial
statements and the notes  thereto, which are incorporated  by reference in  this
Joint Proxy Statement/Prospectus. The pro forma combined condensed balance sheet
combines  Seagate's September 30, 1995  consolidated balance sheet with Conner's
September 30,  1995 consolidated  balance  sheet. The  pro forma  statements  of
operations  combine Seagate's  historical results for  each of  the three fiscal
years ended June 30, 1995, 1994 and  1993, and the three months ended  September
30,  1995 and 1994, with the corresponding  Conner results for the twelve months
ended June 30, 1995, the fiscal years ended December 31, 1994 and 1993, and  the
three months ended September 30, 1995 and 1994, respectively.

    In  addition,  in connection  with  the Merger,  Seagate  is to  acquire the
outstanding  minority  interest  of  Arcada  Holdings,  Inc.,  a  majority-owned
subsidiary  of Conner, in a  transaction to be accounted  for as a purchase. The
minority interest of  Arcada amounts to  a 31.4% ownership  interest on a  fully
diluted   basis.  The  pro  forma  combined  condensed  balance  sheet  includes
adjustments necessary to give effect to the acquisition of the minority interest
of Arcada assuming the  transaction was consummated at  September 30, 1995.  The
pro  forma combined  condensed statements  of operations  for the  twelve months
ended June 30, 1995, and for the three months ended September 30, 1995 and 1994,
include  adjustments  which  give  effect  to  this  transaction  assuming   the
acquisition  of the Arcada minority interest was consummated at the beginning of
Seagate's fiscal year 1995.

    The pro forma information is presented for illustrative purposes only and is
not necessarily indicative of the  operating results or financial position  that
would  have occurred if  the Merger and  the acquisition of  the Arcada minority
interest had  been consummated  in  an earlier  period,  nor is  it  necessarily
indicative of the future operating results or financial position.

    These  pro forma financial  statements are based  on, and should  be read in
conjunction with,  the  historical  consolidated financial  statements  and  the
related  notes thereto of  Seagate and Conner, incorporated  by reference in the
Joint Proxy Statement/Prospectus.

                                       72
<PAGE>
             PRO FORMA COMBINED CONDENSED STATEMENTS OF OPERATIONS
                 FOR THE THREE MONTHS ENDED SEPTEMBER 30, 1995
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                      PRO FORMA          ARCADA
                                                                      COMBINED         PRO FORMA       PRO FORMA
                                       SEAGATE      CONNER (a)    SEAGATE & CONNER   ADJUSTMENT (b)     COMBINED
                                    -------------  -------------  -----------------  --------------  --------------
<S>                                 <C>            <C>            <C>                <C>             <C>
Net sales.........................  $   1,453,626  $     687,179   $     2,140,805    $         --    $  2,140,805
Cost of sales.....................      1,161,975        581,555         1,743,530              --       1,743,530
                                    -------------  -------------  -----------------  --------------  --------------
Gross profit......................        291,651        105,624           397,275              --         397,275
                                    -------------  -------------  -----------------  --------------  --------------
Operating expenses:
  Product development.............         67,676         29,670            97,346              --          97,346
  Marketing and administrative....         69,969         46,586           116,555              --         116,555
  Amortization of goodwill and
   other intangibles..............          7,616          2,694            10,310           2,074          12,384
  In-process research and
   development....................             --          2,817             2,817              --           2,817
                                    -------------  -------------  -----------------  --------------  --------------
    Total operating expenses......        145,261         81,767           227,028           2,074         229,102
                                    -------------  -------------  -----------------  --------------  --------------
Income from operations............        146,390         23,857           170,247          (2,074)        168,173
Interest income...................         18,040          5,302            23,342              --          23,342
Interest expense..................         (8,868)        (8,671)          (17,539)             --         (17,539)
Other.............................         (1,211)          (482)           (1,693)             --          (1,693)
                                    -------------  -------------  -----------------  --------------  --------------
    Other income (expense), net...          7,961         (3,851)            4,110              --           4,110
                                    -------------  -------------  -----------------  --------------  --------------
Income before income taxes and
 extraordinary gain...............        154,351         20,006           174,357          (2,074)        172,283
Provision for income taxes........         46,305          6,602            52,907              --          52,907
                                    -------------  -------------  -----------------  --------------  --------------
Income before extraordinary
 gain.............................  $     108,046  $      13,404   $       121,450    $     (2,074)   $    119,376
                                    -------------  -------------  -----------------  --------------  --------------
                                    -------------  -------------  -----------------  --------------  --------------
Income per share before
 extraordinary gain:
  Primary.........................  $        1.44  $        0.56   $          1.23                    $       1.18
  Fully diluted...................  $        1.23  $        0.56   $          1.05                    $       1.02
Number of shares used in per share
 computations:
  Primary.........................         75,088         23,974            99,062                         101,254
  Fully diluted...................         91,681         33,093           124,774                         126,966
</TABLE>

- ------------------------

(a) Income per share and number of shares reflect Seagate equivalent numbers  of
    0.442 share of Seagate Common Stock for each share of Conner Common Stock.

(b)  Pro forma adjustment to reflect the acquisition of the minority interest of
    Arcada in conjunction with the Merger as discussed in Note 5.

  See Accompanying Notes to Pro Forma Combined Condensed Financial Statements.

                                       73
<PAGE>
             PRO FORMA COMBINED CONDENSED STATEMENTS OF OPERATIONS
                 FOR THE THREE MONTHS ENDED SEPTEMBER 30, 1994
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                      PRO FORMA          ARCADA
                                                                      COMBINED         PRO FORMA       PRO FORMA
                                       SEAGATE      CONNER (a)    SEAGATE & CONNER   ADJUSTMENT (b)     COMBINED
                                    -------------  -------------  -----------------  --------------  --------------
<S>                                 <C>            <C>            <C>                <C>             <C>
Net sales.........................  $     933,146  $     559,504   $     1,492,650    $         --    $  1,492,650
Cost of sales.....................        735,001        458,323         1,193,324              --       1,193,324
                                    -------------  -------------  -----------------  --------------  --------------
Gross profit......................        198,145        101,181           299,326              --         299,326
                                    -------------  -------------  -----------------  --------------  --------------
Operating expenses:
  Product development.............         47,252         32,297            79,549              --          79,549
  Marketing and administrative....         56,163         43,375            99,538              --          99,538
  Amortization of goodwill and
   other intangibles..............          4,250          3,774             8,024           2,074          10,098
  In-process research and
   development....................         43,000             --            43,000              --          43,000
                                    -------------  -------------  -----------------  --------------  --------------
    Total operating expenses......        150,665         79,446           230,111           2,074         232,185
                                    -------------  -------------  -----------------  --------------  --------------
Income from operations............         47,480         21,735            69,215          (2,074)         67,141
Interest income...................         14,698          4,036            18,734              --          18,734
Interest expense..................         (8,207)       (11,496)          (19,703)             --         (19,703)
Other.............................          1,322            997             2,319              --           2,319
                                    -------------  -------------  -----------------  --------------  --------------
    Other income (expense), net...          7,813         (6,463)            1,350              --           1,350
                                    -------------  -------------  -----------------  --------------  --------------
Income before income taxes and
 extraordinary gain...............         55,293         15,272            70,565          (2,074)         68,491
Provision for income taxes........         32,756          5,042            37,798              --          37,798
                                    -------------  -------------  -----------------  --------------  --------------
Income before extraordinary
 gain.............................  $      22,537  $      10,230   $        32,767    $     (2,074)   $     30,693
                                    -------------  -------------  -----------------  --------------  --------------
                                    -------------  -------------  -----------------  --------------  --------------
Income per share before
 extraordinary gain:
  Primary.........................  $        0.30  $        0.44   $          0.33                    $       0.31
  Fully diluted...................  $        0.29  $        0.44   $          0.32                    $       0.30
Number of shares used in per share
 computations:
  Primary.........................         74,904         23,076            97,980                         100,172
  Fully diluted...................         85,223         23,076           108,299                         110,491
</TABLE>

- ------------------------

(a) Income per share and number of shares reflect Seagate equivalent numbers  of
    0.442 share of Seagate Common Stock for each share of Conner Common Stock.

(b)  Pro forma adjustment to reflect the acquisition of the minority interest of
    Arcada in conjunction with the Merger as discussed in Note 5.

  See Accompanying Notes to Pro Forma Combined Condensed Financial Statements.

                                       74
<PAGE>
             PRO FORMA COMBINED CONDENSED STATEMENTS OF OPERATIONS
                        FOR THE YEAR ENDED JUNE 30, 1995
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                        PRO FORMA          ARCADA
                                                                        COMBINED         PRO FORMA       PRO FORMA
                                         SEAGATE      CONNER (a)    SEAGATE & CONNER   ADJUSTMENT (b)    COMBINED
                                      -------------  -------------  -----------------  --------------  -------------
<S>                                   <C>            <C>            <C>                <C>             <C>
Net sales...........................  $   4,539,570  $   2,403,848   $     6,943,418    $         --   $   6,943,418
Cost of sales.......................      3,607,661      1,993,978         5,601,639              --       5,601,639
                                      -------------  -------------  -----------------  --------------  -------------
Gross profit........................        931,909        409,870         1,341,779              --       1,341,779
                                      -------------  -------------  -----------------  --------------  -------------
Operating expenses:
  Product development...............        220,024        138,065           358,089              --         358,089
  Marketing and administrative......        245,811        198,919           444,730              --         444,730
  Amortization of goodwill and other
   intangibles......................         23,092         12,680            35,772           8,297          44,069
  In-process research and
   development......................         70,360          5,000            75,360              --          75,360
  Restructuring costs...............             --        (38,019)          (38,019)             --         (38,019)
                                      -------------  -------------  -----------------  --------------  -------------
    Total operating expenses........        559,287        316,645           875,932           8,297         884,229
                                      -------------  -------------  -----------------  --------------  -------------
Income from operations..............        372,622         93,225           465,847          (8,297)        457,550
Interest income.....................         65,560         20,171            85,731              --          85,731
Interest expense....................        (32,966)       (43,369)          (76,335)             --         (76,335)
Other...............................          4,123         27,211            31,334              --          31,334
                                      -------------  -------------  -----------------  --------------  -------------
    Other income, net...............         36,717          4,013            40,730              --          40,730
                                      -------------  -------------  -----------------  --------------  -------------
Income before income taxes and
 extraordinary gain.................        409,339         97,238           506,577          (8,297)        498,280
Provision for income taxes..........        149,257         26,002           175,259              --         175,259
                                      -------------  -------------  -----------------  --------------  -------------
Income before extraordinary gain....  $     260,082  $      71,236   $       331,318    $     (8,297)  $     323,021
                                      -------------  -------------  -----------------  --------------  -------------
                                      -------------  -------------  -----------------  --------------  -------------
Income per share before
 extraordinary gain:
  Primary...........................  $        3.52  $        3.06   $          3.41                   $        3.25
  Fully diluted.....................  $        3.06  $        2.84   $          3.00                   $        2.88
Number of shares used in per share
 computations:
  Primary...........................         73,839         23,305            97,144                          99,336
  Fully diluted.....................         91,474         32,214           123,688                         125,880
</TABLE>

- ------------------------

(a) Income per share and number of shares reflect Seagate equivalent numbers  of
    0.442 share of Seagate Common Stock for each share of Conner Common Stock.

(b)  Pro forma adjustment to reflect the acquisition of the minority interest of
    Arcada in conjunction with the Merger as discussed in Note 5.

  See Accompanying Notes to Pro Forma Combined Condensed Financial Statements.

                                       75
<PAGE>
             PRO FORMA COMBINED CONDENSED STATEMENTS OF OPERATIONS
                                  (UNAUDITED)
                     (IN THOUSANDS, EXCEPT PER SHARE DATA)

<TABLE>
<CAPTION>
                                                                                          YEAR ENDED JUNE 30,
                                                                                      ----------------------------
                                                                                        1994 (a)       1993 (a)
                                                                                      -------------  -------------
<S>                                                                                   <C>            <C>
Net Sales...........................................................................  $   5,865,255  $   5,195,276
Cost of Sales.......................................................................      4,692,324      4,284,394
                                                                                      -------------  -------------
Gross Profit........................................................................      1,172,931        910,882
                                                                                      -------------  -------------
Operating expenses:
  Product development...............................................................        302,678        291,470
  Marketing and administrative......................................................        397,931        408,340
  Amortization of goodwill and other intangibles....................................         27,820         35,073
  In-process research and development...............................................          5,000             --
  Restructuring costs...............................................................        (38,019)       121,457
  Non-recurring items...............................................................             --        231,945
                                                                                      -------------  -------------
    Total operating expenses........................................................        695,410      1,088,285
                                                                                      -------------  -------------
Income (loss) from operations.......................................................        477,521       (177,403)
Interest income.....................................................................         53,384         41,359
Interest expense....................................................................        (73,576)       (74,724)
Other...............................................................................         18,808         11,228
                                                                                      -------------  -------------
  Other (expense), net..............................................................         (1,384)       (22,137)
                                                                                      -------------  -------------
Income (loss) before income taxes and extraordinary gain............................        476,137       (199,540)
Provision for income taxes..........................................................        141,340         50,340
                                                                                      -------------  -------------
Income (loss) before extraordinary gain.............................................  $     334,797  $    (249,880)
                                                                                      -------------  -------------
                                                                                      -------------  -------------
Income (loss) per share before extraordinary gain:
  Primary...........................................................................  $        3.48  $       (2.80)
  Fully diluted.....................................................................  $        3.16  $       (2.80)
Number of shares used in per share computations:
  Primary...........................................................................         96,160         89,187
  Fully diluted.....................................................................        117,967         89,187
</TABLE>

- ------------------------

(a) For  the  years ended  June  30,  1994 and  1993  there were  no  pro  forma
    conforming  adjustments  and the  above pro  forma information  reflects the
    combination of Seagate  and Conner for  the fiscal periods  as discussed  in
    Note 2.

  See Accompanying Notes to Pro Forma Combined Condensed Financial Statements.

                                       76
<PAGE>
                   PRO FORMA COMBINED CONDENSED BALANCE SHEET
                               SEPTEMBER 30, 1995
                                  (UNAUDITED)
                                 (IN THOUSANDS)
<TABLE>
<CAPTION>
                                                                                                 SEAGATE &
                                                                                                  CONNER          PRO FORMA
                                                                                                 PRO FORMA         COMBINED
                                                                                                ADJUSTMENTS       SEAGATE &
                                                                         SEAGATE      CONNER        (a)             CONNER
                                                                        ----------  ----------  -----------       ----------
<S>                                                                     <C>         <C>         <C>               <C>
ASSETS:
  Cash and cash equivalents...........................................  $  684,192  $  164,156   $      --        $  848,348
  Short-term investments..............................................     562,710     185,294          --           748,004
  Accounts receivable.................................................     662,097     418,377          --         1,080,474
  Inventories.........................................................     427,922     265,356          --           693,278
  Deferred income taxes...............................................     136,138      51,950      10,600           198,688
  Other current assets................................................     138,636     118,157      (1,500)          255,293
                                                                        ----------  ----------  -----------       ----------
    Total Current Assets..............................................   2,611,695   1,203,290       9,100         3,824,085
  Property, equipment and leasehold improvements, net.................     721,688     242,076     (16,400)          947,364
  Goodwill and other intangibles, net.................................     183,011      35,099                       218,110
  Other assets........................................................     106,161      10,322          --           116,483
                                                                        ----------  ----------  -----------       ----------
    Total Assets......................................................  $3,622,555  $1,490,787   $  (7,300)       $5,106,042
                                                                        ----------  ----------  -----------       ----------
                                                                        ----------  ----------  -----------       ----------
LIABILITIES:
  Accounts payable....................................................  $  539,534  $  259,649   $      --        $  799,183
  Accrued employee compensation.......................................     130,758      37,212      86,700           254,670
  Accrued expenses....................................................     284,126      98,521      32,300           414,947
  Accrued income taxes................................................      38,179      45,660          --            83,839
  Current portion of long-term debt...................................      10,479       3,014          --            13,493
                                                                        ----------  ----------  -----------       ----------
    Total Current Liabilities.........................................   1,003,076     444,056     119,000         1,566,132
  Deferred income taxes...............................................     269,909     129,346     (28,400)          370,855

  Other liabilities...................................................     138,161       2,298      23,100           163,559
  Long-term debt, less current portion................................     539,804     527,961          --         1,067,765
  Minority interest...................................................          --       3,411          --             3,411
                                                                        ----------  ----------  -----------       ----------
    Total Liabilities.................................................   1,950,950   1,107,072     113,700         3,171,722
                                                                        ----------  ----------  -----------       ----------
STOCKHOLDERS' EQUITY:
  Common stock and additional paid-in capital.........................     402,284     271,233          --           673,517
  Retained earnings and other.........................................   1,269,321     112,482    (121,000)        1,260,803
                                                                        ----------  ----------  -----------       ----------
    Total Stockholders' Equity........................................   1,671,605     383,715    (121,000)        1,934,320
                                                                        ----------  ----------  -----------       ----------
    Total Liabilities and Stockholders' Equity........................  $3,622,555  $1,490,787   $  (7,300)       $5,106,042
                                                                        ----------  ----------  -----------       ----------
                                                                        ----------  ----------  -----------       ----------

<CAPTION>

                                                                            ARCADA
                                                                           PRO FORMA     PRO FORMA
                                                                        ADJUSTMENT (b)    COMBINED
                                                                        ---------------  ----------
<S>                                                                     <C> <C>          <C>
ASSETS:
  Cash and cash equivalents...........................................     $      --     $  848,348
  Short-term investments..............................................            --        748,004
  Accounts receivable.................................................            --      1,080,474
  Inventories.........................................................            --        693,278
  Deferred income taxes...............................................            --        198,688
  Other current assets................................................            --        255,293
                                                                        ---------------  ----------
    Total Current Assets..............................................            --      3,824,085
  Property, equipment and leasehold improvements, net.................            --        947,364
  Goodwill and other intangibles, net.................................        64,224        282,334
  Other assets........................................................            --        116,483
                                                                        ---------------  ----------
    Total Assets......................................................     $  64,224     $5,170,266
                                                                        ---------------  ----------
                                                                        ---------------  ----------
LIABILITIES:
  Accounts payable....................................................     $      --     $  799,183
  Accrued employee compensation.......................................            --        254,670
  Accrued expenses....................................................            --        414,947
  Accrued income taxes................................................            --         83,839
  Current portion of long-term debt...................................            --         13,493
                                                                        ---------------  ----------
    Total Current Liabilities.........................................            --      1,566,132
  Deferred income taxes...............................................         3,744        374,599
  Other liabilities...................................................            --        163,559
  Long-term debt, less current portion................................            --      1,067,765
  Minority interest...................................................          (352)         3,059
                                                                        ---------------  ----------
    Total Liabilities.................................................         3,392      3,175,114
                                                                        ---------------  ----------
STOCKHOLDERS' EQUITY:
  Common stock and additional paid-in capital.........................        97,838        771,355
  Retained earnings and other.........................................       (37,006)     1,223,797
                                                                        ---------------  ----------
    Total Stockholders' Equity........................................        60,832      1,995,152
                                                                        ---------------  ----------
    Total Liabilities and Stockholders' Equity........................     $  64,224     $5,170,266
                                                                        ---------------  ----------
                                                                        ---------------  ----------
</TABLE>

- ------------------------------
(a)  Pro  forma adjustment to reflect the  restructuring charges as discussed in
     Note 4.

(b)  Pro forma adjustment to reflect the acquisition of the minority interest of
     Arcada in conjunction with the Merger as discussed in Note 5.

  See Accompanying Notes to Pro Forma Combined Condensed Financial Statements.

                                       77
<PAGE>
           NOTES TO PRO FORMA COMBINED CONDENSED FINANCIAL STATEMENTS
                                  (UNAUDITED)

1.  The  unaudited pro forma combined condensed financial statements reflect the
    issuance of 0.442 of a  share of Seagate Common  Stock in exchange for  each
    share  of Conner  Common Stock. In  addition, Seagate will  issue options to
    purchase 0.442  of a  share of  Seagate Common  Stock in  exchange for  each
    outstanding  Conner Option.  The actual number  of shares  of Seagate Common
    Stock and stock options to be issued in the Merger will be determined at the
    Effective Time  based on  the Exchange  Ratio and  the number  of shares  of
    Conner Common Stock and Conner Options then outstanding.

    As  of September 30, 1995, Conner had outstanding Common Stock of 53,537,032
    shares and outstanding Conner Options to purchase 7,286,268 shares of Conner
    Common Stock.  Based  on  the  Exchange Ratio  as  described  above,  as  of
    September  30, 1995, Seagate would  issue approximately 23,663,368 shares of
    Seagate Common Stock in exchange for all outstanding shares of Conner Common
    Stock and would issue options to purchase approximately 3,220,530 shares  of
    Seagate Common Stock in exchange for all outstanding Conner Options.

2.  The unaudited pro forma financial data combines Seagate's financial data for
    the  three fiscal years  ended June 30,  1995, 1994, and  1993 and the three
    months ended September 30,  1995 and 1994 with  Conner's financial data  for
    the  twelve months ended June 30, 1995,  the fiscal years ended December 31,
    1994 and  1993, and  the three  months ended  September 30,  1995 and  1994,
    respectively.  The  operating results  of Conner  for  the six  months ended
    December 31, 1994 (revenue and net income of $1,151 million and $54 million,
    respectively)  are  included  in  the  unaudited  pro  forma  statements  of
    operations for both fiscal years 1995 and 1994.

3.  Seagate's  fiscal year ends on the Friday closest to June 30 and includes 52
    weeks in all fiscal years and  13 weeks in all quarterly periods  presented.
    Conner's  fiscal year ends on  the Saturday closest to  December 31 and also
    includes 52 weeks in all fiscal years and 13 weeks in all quarterly  periods
    presented.  For clarity of presentation in  the unaudited pro forma combined
    condensed financial statements, fiscal periods  are reported as ending on  a
    calendar month end.

4.  Seagate  expects to incur charges to operations currently estimated to range
    from $140 million to $180 million in the quarter ending March 31, 1996,  the
    quarter  in which  the Merger  is expected  to be  consummated. An estimated
    charge at the midpoint of the above range of $121 million, net of  estimated
    tax  benefits  of  $39 million,  is  reflected  in the  unaudited  pro forma
    combined condensed balance sheet. The charge, before estimated tax benefits,
    primarily relates to costs associated  with combining the operations of  the
    two  companies  and includes  employee  severance benefits  of  $87 million,
    closure of  duplicate and  excess  facilities of  $53  million and  fees  of
    financial  advisors, attorneys  and accountants  of $20  million. The future
    cash requirements related to these charges are estimated to range from  $100
    million to $120 million. These ranges are preliminary estimates only and are
    therefore subject to change.

5.  In  connection  with  the  Merger, Seagate  is  to  acquire  the outstanding
    minority interest  of  Arcada  (including stock  options)  in  exchange  for
    approximately  1,215,000  shares  of  Seagate Common  Stock  and  options to
    acquire 977,000  shares of  Seagate  Common Stock.  The  fair value  of  the
    Seagate Common Stock and stock options approximates $97.8 million based on a
    value of $44.625 per share of Seagate Common Stock. The minority interest in
    Arcada  amounts to a 31.4% ownership interest  on a fully diluted basis. The
    acquisition will  be  accounted for  as  a purchase,  and  accordingly,  the
    acquired  assets and liabilities pertaining to the minority interest will be
    recorded at  estimated fair  values  at the  date  of the  acquisition.  The
    unaudited   pro  forma   combined  condensed  balance   sheet  reflects  the
    elimination of Arcada's  minority interest and  the estimated allocation  of
    purchase   price  to  the  assets  acquired  including  goodwill  and  other
    intangibles  of   approximately  $64.2   million   and  the   write-off   of
    non-recurring  charges of approximately $37.1 million relating to in-process
    research and development. The effect of recurring

                                       78
<PAGE>
    charges relating to the purchase, primarily the amortization of goodwill and
    other intangibles,  has  been reflected  as  pro forma  adjustments  in  the
    unaudited  pro forma combined condensed  statements of operations and totals
    approximately $8.3 million for fiscal year 1995, $2.1 million for the  three
    months ended September 30, 1995, and $2.1 million for the three months ended
    September  30,  1994. These  amounts are  estimates  based on  a preliminary
    purchase price allocation  and assume  the issuance of  2,192,000 shares  of
    Seagate Common Stock valued at $44.625 per share.

6.  Certain  amounts  have  been  reclassified  to  conform  to  the  pro  forma
    presentation. Intercompany  transactions were  not material  for any  period
    presented.

7.  There  were  no  material  differences between  the  accounting  policies of
    Seagate and Conner.

                                       79
<PAGE>
                DISCUSSION AND ANALYSIS OF PRO FORMA INFORMATION

    The following discussion should  be read in  conjunction with the  unaudited
pro   forma  combined  condensed  financial   statements  presented  above,  the
historical financial statements that are incorporated by reference in this Joint
Proxy Statement/Prospectus  and from  which such  information was  derived,  and
Management's  Discussion  and Analysis  of  Financial Condition  and  Results of
Operations for both Seagate and Conner  incorporated by reference in this  Joint
Proxy Statement/Prospectus.

    Seagate  expects to  incur charges to  operations currently  estimated to be
between $140 million and $180 million in the quarter ending March 31, 1996,  the
quarter  in which the Merger is expected  to be consummated. An estimated charge
at the  midpoint of  the  above range  of $121  million,  net of  estimated  tax
benefits  of  $39 million,  is  reflected in  the  unaudited pro  forma combined
condensed balance sheet.  The charge, before  estimated tax benefits,  primarily
relates  to costs associated with combining  the operations of the two companies
and includes employee severance  benefits of $87  million, closure of  duplicate
and  excess facilities of $53 million and fees of financial advisors, attorneys,
and accountants of $20 million. This range, and the ranges described below,  are
preliminary estimates only and are therefore subject to change.

    In  addition,  in connection  with the  acquisition  of the  Arcada minority
interest, Seagate estimates based on preliminary information that it will  incur
a  charge  to operations  of approximately  $37.1 million  for the  three months
ending March 31,  1996, to write  off in-process research  and development.  The
actual  amount of the write-off is subject  to change based on completion of the
final purchase price allocation.

    There can be no assurance that the  revenues of Seagate will be equal to  or
greater  than the combined revenues of Seagate and Conner. Seagate believes that
future revenues  will  depend on,  among  other factors,  demand  for  Seagate's
products, its ability to differentiate its products from competitors and general
economic  conditions. Combined revenues in past periods may not be indicative of
revenue in the future.

    The future cash requirements related to  the above charges are estimated  to
be  in the  range of $100  million to  $120 million, of  which approximately $29
million relates to lease payments for duplicate facilities which will be paid on
a monthly basis over periods extending through 2018. On a pro forma basis as  of
September  30, 1995, before paying for  the transaction and restructuring costs,
Seagate and Conner would  have had an  aggregate of $1.6  billion in cash,  cash
equivalents  and short-term  investments. Seagate  and Conner  believe that this
cash, together with cash generated from  operations, will be sufficient to  meet
the combined Company's future cash requirements through the next 12 months.

                                       80
<PAGE>
           COMPARISON OF RIGHTS OF STOCKHOLDERS OF SEAGATE AND CONNER

    The rights of Seagate's stockholders are governed by the Seagate Certificate
of  Incorporation, the Seagate Bylaws and the laws of the State of Delaware. The
rights of  Conner's  stockholders are  governed  by the  Conner  Certificate  of
Incorporation,  the Conner Bylaws and  the laws of the  State of Delaware. After
the effective time of the Merger,  the rights of Conner stockholders who  become
Seagate   stockholders  will   be  governed   by  the   Seagate  Certificate  of
Incorporation, Seagate Bylaws  and the laws  of the State  of Delaware. In  most
respects,  the  rights  of  Seagate  stockholders  and  Conner  stockholders are
similar.  The  following  discussion   of  certain  similarities  and   material
differences  between the rights of Seagate stockholders and the rights of Conner
stockholders under their respective Certificates of Incorporation and Bylaws  is
only  a summary  of certain  provisions and  does not  purport to  be a complete
description of such  similarities and differences.  The following discussion  is
qualified  in its  entirety by reference  to the  laws of Delaware  and the full
texts of the respective Certificates of Incorporation and Bylaws of Seagate  and
Conner,   which  texts  are  incorporated  by   reference  as  exhibits  to  the
Registration Statement of which this Joint Proxy Statement/Prospectus is a part.

STOCKHOLDER MEETINGS

    The  Seagate  Bylaws  provide  that  Seagate  stockholders  holding   shares
representing  not less than 10%  of the outstanding votes  entitled to vote at a
stockholders meeting may call a special meeting of stockholders. Any stockholder
request for a special meeting of stockholders must be in writing, specifying the
time of such  meeting and  the general  nature of  the business  proposed to  be
transacted,
and  must  be  delivered to  the  chairman  of the  board,  president,  any vice
president  or  secretary   of  Seagate.  Under   the  Conner  Bylaws,   Conner's
stockholders cannot call a special meeting of stockholders.

STOCKHOLDER ACTION BY WRITTEN CONSENT

    The  Seagate Bylaws  provide that,  subject to  exceptions contained  in the
Seagate Certificate of Incorporation, any action that may be taken at any annual
or special meeting of the stockholders  may be taken without a meeting,  without
prior  notice, and  without a vote,  if a  consent in writing  setting forth the
action taken is signed by the holders of outstanding stock having the number  of
votes  that would  be necessary to  take such action  at a meeting  at which all
shares entitled to vote thereon were present and voted. Under the Conner Bylaws,
Conner stockholders may not take action by written consent.

DIRECTOR NOMINATIONS

    The Seagate Bylaws currently provide for an eight member Board of Directors.
Directors are elected  at each  annual meeting  of stockholders  to hold  office
until  the next  annual meeting and  until his  or her successor  is elected and
qualified or until his or her earlier resignation or removal. The Conner  Bylaws
provide  that the number of directors shall be  not less than five nor more than
eleven, which number may  be changed by  a Bylaw amendment  duly adopted by  the
Conner  Board  or by  the  stockholders of  Conner.  The Conner  Board currently
consists of  six directors.  Directors are  elected at  each annual  meeting  of
stockholders  to hold office until the next  annual meeting and until his or her
successor is duly elected and qualified or until his or her earlier  resignation
or removal.

    The Conner Bylaws provide that no nominations for directors of Conner by any
person  other than the  Conner Board may  be presented at  any annual meeting of
stockholders unless the person making the nomination is a record stockholder and
has delivered a  written notice  to the  secretary of  Conner no  later than  90
business days in advance of the stockholder meeting or 10 days after the date on
which  notice of the  meeting is first  given to the  stockholders, whichever is
later. The  Seagate  Certificate  of  Incorporation and  Bylaws  do  not  impose
comparable conditions on the submission of director nominations by stockholders.

                                       81
<PAGE>
STOCKHOLDER PROPOSALS

    The  Conner Bylaws  provide that  no proposal by  any person  other than the
Conner Board may be submitted for the approval of the Conner stockholders at any
regular meeting of  stockholders unless  the person advancing  the proposal  has
delivered  a written notice to the Secretary of Conner no later than 90 business
days in advance of the  stockholder meeting or 10 days  after the date on  which
notice  of the meeting is  first given to the  stockholders, whichever is later.
The Seagate  Certificate  of Incorporation  and  Seagate Bylaws  do  not  impose
comparable conditions on the submission of stockholder proposals.

INDEMNIFICATION

    The  Seagate  Certificate of  Incorporation  and the  Conner  Certificate of
Incorporation provide  that directors  will not  be personally  liable to  their
respective  companies or stockholders  for monetary damages  for breach of their
fiduciary duty  as directors  and shall  be indemnified  to the  fullest  extent
authorized  by Delaware law. The Seagate Bylaws provide that directors, officers
and certain  other  persons will  be  indemnified with  respect  to  third-party
actions  or suits, provided such person acted in good faith and in a manner such
person reasonably believed  to be in  or not  opposed to the  best interests  of
Seagate. The Seagate Bylaws further provide that directors, officers and certain
other  persons will be indemnified with respect to actions or suits by or in the
right of Seagate, provided that such person acted in good faith and in a  manner
such person reasonably believed to be in or not opposed to the best interests of
Seagate;  except that no  indemnification shall be  made in the  event that such
person shall be adjudged to be liable to Seagate, unless a court determines that
indemnification is fair  and reasonable in  view of all  the circumstances.  The
Seagate  Bylaws  require Seagate  to pay  all expenses  incurred by  a director,
officer, employee or agent in defending  any proceeding within the scope of  the
indemnification provisions as such expenses are incurred in advance of its final
disposition, subject to repayment if it is ultimately determined that such party
was  not entitled to indemnity by Seagate. The Conner Bylaws provide that Conner
shall indemnify its officers and directors  to the fullest extent authorized  by
Delaware  law and may elect to indemnify its employees and agents to the fullest
extent authorized by Delaware law. The Conner Bylaws do not contain a comparable
provision regarding the advancement of expenses.

ELECTION OF DIRECTORS

    The Seagate Bylaws provide that the Seagate Board has the right to fill  any
vacancy  created  on the  Seagate  Board, unless  the  directors then  in office
constitute less than a majority of the  whole board, in which case the  Delaware
Court  of Chancery may, upon application of stockholders holding at least 10% of
the outstanding  shares, summarily  order  a stockholder  election to  fill  the
vacancies.  Under the Conner Bylaws, the Conner  Board has the right to fill any
vacancy created on the Conner Board;  however, a vacancy created by the  removal
of  a director by the vote  of the stockholders or by  court order may be filled
only by the vote of the majority of the shares represented and voting at a  duly
held stockholder meeting.

PREFERRED SHARES RIGHTS AGREEMENT

    Conner adopted a Preferred Shares Rights Agreement, dated November 29, 1994,
which  authorized and declared a dividend of  one Conner Right for each share of
Conner Common  Stock outstanding  on January  10, 1995.  The Conner  Rights  are
designed to protect and maximize the value of the outstanding equity interest of
Conner  in the  event of  an attempt by  an acquiror  to gain  control of Conner
without the approval of the Conner Board. For a description of the Conner Rights
and the  terms of  the Conner  Preferred Share  Rights Agreement,  see  Conner's
Registration Statement on Form 8-A dated November 30, 1994 which is incorporated
herein   by  reference.  Seagate  has  no  comparable  preferred  shares  rights
agreement.

                                       82
<PAGE>
                      DESCRIPTION OF SEAGATE CAPITAL STOCK

    The authorized capital stock  of Seagate consists  of 200,000,000 shares  of
Seagate  Common Stock, $.01 par value, and 1,000,000 shares of Seagate Preferred
Stock of which 800,000  shares are designated  Series A Participating  Preferred
Stock, $.01 par value.

COMMON STOCK

    As  of September  1, 1995,  there were  72,637,095 shares  of Seagate Common
Stock outstanding held of record by 5,907 registered stockholders.

    Subject to preferences  that may  be applicable to  any outstanding  Seagate
Preferred Stock, holders of Seagate Common Stock are entitled to receive ratably
such  dividends as  may be declared  by the  Seagate Board out  of funds legally
available therefor.  Seagate has  not paid  any cash  dividends on  the  Seagate
Common  Stock. Each holder of  Seagate Common Stock is  entitled to one vote for
each share held of record  on all matters submitted  to a vote of  stockholders,
except  that upon giving notice required by law, stockholders may cumulate their
votes in the election of directors.  In the event of a liquidation,  dissolution
or  winding up of Seagate, holders of Seagate Common Stock are entitled to share
ratably in all assets remaining after payment of liabilities and the liquidation
preference of any outstanding Seagate Preferred Stock. Holders of Seagate Common
Stock have no  preemptive rights  and have no  rights to  convert their  Seagate
Common  Stock into any  other securities and there  are no redemption provisions
with respect to  such shares. All  of the outstanding  shares of Seagate  Common
Stock  are, and the shares  of Seagate Common Stock  issuable upon conversion of
Seagate's outstanding debentures will be, fully paid and non-assessable.

    The transfer agent  and registrar  for the  Seagate Common  Stock is  Harris
Trust Company of California.

PREFERRED STOCK

    As  of October  3, 1995,  there were  no shares  of Seagate  Preferred Stock
outstanding. The Seagate Preferred Stock may be issued from time to time in  one
or  more series. The Seagate Board has authority to fix the designation, powers,
preferences and rights of each  such series and the qualifications,  limitations
and  restrictions thereon and  to increase or  decrease the number  of shares of
such  series  (but  not  below  the  number  of  shares  of  such  series   then
outstanding),  without any further  vote or action  by the stockholders. Seagate
has no present plans to issue any shares of Seagate Preferred Stock.

DELAWARE GENERAL CORPORATION LAW SECTION 203

    As a corporation organized under the laws of the State of Delaware,  Seagate
is  subject  to  Section  203  of  the  DGCL  which  restricts  certain business
combinations between  Seagate and  an "interested  stockholder" (in  general,  a
stockholder owning 15% or more of the company's outstanding voting stock) or its
affiliates or associates for a period of three years following the date on which
the  stockholder becomes  an "interested  stockholder." The  restrictions do not
apply if (i) prior to an interested stockholder becoming such, the Seagate Board
approves either  the  business  combination  or the  transaction  in  which  the
stockholder  becomes an  interested stockholder,  (ii) upon  consummation of the
transaction  in  which  any  person  becomes  an  interested  stockholder,  such
interested  stockholder  owns  at  least  85% of  the  voting  stock  of Seagate
outstanding at the  time the  transaction commences (excluding  shares owned  by
certain  employee stock ownership  plans and persons who  are both directors and
officers of  Seagate)  or (iii)  on  or subsequent  to  the date  an  interested
stockholder  becomes  such, the  business combination  is  both approved  by the
Seagate Board  and authorized  at  an annual  or  special meeting  of  Seagate's
stockholders,  not  by written  consent,  by the  affirmative  vote of  at least
66 2/3% of the outstanding voting stock not owned by the interested stockholder.

                                       83
<PAGE>
                PROPOSED RATIFICATION AND APPROVAL OF AMENDMENTS
                          TO THE EXECUTIVE STOCK PLAN

    The Executive Stock Plan  (the "Plan") was adopted  by the Seagate Board  in
December  1989, and approved  by the stockholders of  Seagate in September 1990.
1,000,000 shares of  Common Stock  were approved  for issuance  under the  Plan.
250,000 shares remain available for issuance under the Plan.

PROPOSED AMENDMENTS

    On  November 20,  1995, the Seagate  Board approved,  subject to stockholder
approval, the following amendments to the Plan: (i) an increase in the number of
shares reserved for issuance  thereunder by 1,000,000 shares,  (ii) a change  in
the  eligibility provisions of the Plan to make all senior executive officers of
Seagate eligible to receive grants under the Plan, and (iii) an extension to the
term of the Plan. At this meeting, the Seagate Stockholders are being  requested
to ratify and approve these amendments. The Seagate Board believes that it is in
Seagate's  best interest to increase the  number of shares reserved for issuance
under the Plan,  to expand the  Plan's eligibility criteria,  and to extend  the
term  of the Plan so that Seagate may  continue to provide incentives to its key
employees through the  opportunity to  purchase Seagate Common  Stock under  the
Plan.

    The Seagate Board believes that in order to retain the continued services of
its   key  employees   (individually,  an  "Executive"   and  collectively,  the
"Executives"), and to  provide incentives  for the Executives  to exert  maximum
efforts  for  the success  of Seagate,  it is  necessary to  grant the  right to
purchase Seagate Common Stock ("Stock Purchase Rights") to such Executives.  The
Seagate  Board  therefore recommends  that the  Seagate stockholders  ratify and
approve the above amendments to the Plan. The affirmative vote of not less  than
a  majority of the  Common Stock represented  and voting either  in person or by
proxy will be required to approve the amendments to the Plan.

PURPOSE

    The purpose of  the Plan is  to increase shareholder  value and advance  the
success  of Seagate by increasing the desire  of key employees to continue their
employment with  Seagate and  by increasing  Seagate stock  ownership among  key
employees.

GRANTS

    On  November 20, 1995,  the Seagate Board approved  grants of Stock Purchase
Rights covering 777,500 shares of Seagate's Common Stock to the Executives at  a
purchase  price of $0.01  per share, subject to  Seagate stockholder approval of
the amendments to the Plan described above and the amendment of the registration
statement covering the sale of shares under the Plan.

ADMINISTRATION

    (a)  PROCEDURE.  The  Plan is administered by (i)  the Seagate Board if  the
Seagate  Board may  administer the  Plan in  compliance with  Rule 16b-3  of the
Securities Exchange  Act  of 1934  ("Rule  16b-3"),  or (ii)  a  committee  (the
"Committee")  designated  by the  Seagate Board  to  administer the  Plan, which
Committee shall be  constituted to permit  the Plan to  comply with Rule  16b-3.
Once appointed, the Committee continues to serve until otherwise directed by the
Seagate  Board. Subject to the preceding sentence, from time to time the Seagate
Board may increase  the size  of the  Committee and  appoint additional  members
thereof,  remove  members (with  or without  cause) and  appoint new  members in
substitution therefor, fill vacancies, however caused, and remove all members of
the Committee and thereafter directly administer the Plan.

    (b)  POWERS OF THE  SEAGATE BOARD.  Subject to  the provisions of the  Plan,
the Seagate Board has the authority in its discretion (i) to interpret the Plan,
(ii) to prescribe, amend and rescind rules and regulations relating to the Plan,
(iii)  with the consent of the holder,  to modify or amend such holder's written
Stock Purchase Agreement, (iv) to authorize  any person to execute on behalf  of
Seagate  any  instrument required  to effect  the  Plan, and  (v) to  make other
determinations deemed necessary or advisable for the administration of the Plan.

                                       84
<PAGE>
    (c)  EFFECT OF THE SEAGATE BOARD'S DECISION.  All decisions,  determinations
and  interpretations of  the Seagate  Board shall  be final  and binding  on the
Executives.

ELIGIBILITY

    Stock Purchase Rights may be granted to the Executives in the discretion  of
the Seagate Board.

PARTICIPATION IN THE PLAN

    Eligible Executives become participants in the Plan by delivering to Seagate
an executed Stock Purchase Agreement.

TERM OF PLAN

    The Plan became effective upon adoption by the Seagate Board on December 21,
1989.  The Plan continues in effect for  an indefinite term unless terminated by
the Seagate Board. (See "-- Amendment and Termination of the Plan" below.)

EXERCISABILITY AND NON-TRANSFERABILITY OF STOCK PURCHASE RIGHTS

    Stock Purchase Rights granted to an  Executive pursuant to the Plan must  be
exercised  within sixty  (60) days  after the  later to  occur of  Seagate Board
approval of the grant of the Stock Purchase Right or delivery of notice of  such
grant.  Stock Purchase Rights may not  be sold, pledged, assigned, hypothecated,
transferred or disposed of in any  manner and shall expire immediately upon  the
death  of an  Executive or the  termination of such  Executive's employment with
Seagate.

REPURCHASE OPTION; VESTING

    Under the Plan, the Seagate Board has the discretion to determine the  terms
and  conditions  that  apply to  Stock  Purchase Rights,  including  any vesting
restrictions. It is anticipated that, at least initially, shares purchased under
the Plan will be subject  to a Seagate repurchase  right that lapses based  upon
the purchaser's continued employment with Seagate over a predetermined period of
time.  In the event of the Executive's termination or cessation of employment or
association with  Seagate or  any subsidiary  in which  Seagate has  a  majority
ownership  interest for any reason whatsoever,  with or without cause (including
death or disability), Seagate will, upon  the date of such termination, have  an
irrevocable,  exclusive option  to repurchase  (the "Repurchase  Option") at the
original purchase price all or any portion  of the shares held by the  Executive
that  are  subject to  the  Repurchase Option  as  of such  date  (the "Unvested
Shares"). The shares held by the Executive will be released from the  Repurchase
Option  according to  the vesting  schedule contained  in the  Executive's Stock
Purchase Agreement.

    Within 90 days after the date  of the Executive's termination of  employment
by  Seagate,  Seagate must  notify  the Executive  as  to whether  it  wishes to
repurchase the  Unvested  Shares pursuant  to  the exercise  of  the  Repurchase
Option.  If Seagate elects to repurchase said shares, it will set a date for the
closing of the transaction  at a place  specified by Seagate  not later than  30
days from the date of such notice.

    Except  for certain transfers to descendants and spouses, the Executive will
not transfer by sale,  assignment, hypothecation, donation  or otherwise any  of
the  shares or any interest therein prior to the release of such shares from the
Repurchase Option.

    Seagate's Repurchase  Option may  be assigned  in whole  or in  part to  any
stockholder or stockholders of Seagate or other persons or organizations.

ADJUSTMENTS UPON CHANGES IN CAPITALIZATION

    Subject to any required action by the stockholders of Seagate, the number of
shares of Seagate Common Stock which have been authorized for issuance under the
Plan  shall  be proportionately  adjusted for  any increase  or decrease  in the
number of issued shares  of Seagate Common Stock  resulting from a stock  split,
reverse  stock  split, stock  dividend, combination  or reclassification  of the
Seagate Common Stock, or any other increase or decrease in the number of  issued
shares  of Seagate  Common Stock  effected without  receipt of  consideration by
Seagate; provided, however, that the

                                       85
<PAGE>
conversion of any convertible securities of Seagate shall not be deemed to  have
been  "effected without receipt of consideration." Such adjustment shall be made
by the Board, whose  determination in that respect  shall be final, binding  and
conclusive.

ESTIMATE OF BENEFITS

    The  grant  of  Stock Purchase  Rights  under  the Plan  is  subject  to the
discretion  of  the  Seagate  Board.  As  of  the  date  of  this  Joint   Proxy
Statement/Prospectus,   other  than  as  indicated  below,  there  has  been  no
determination with respect  to future awards  under the Plan.  The amounts  that
were  awarded by  the Board  on November  20, 1995,  subject to  the approval of
Seagate's stockholders, are as follows:

<TABLE>
<CAPTION>
                                                                           NUMBER OF
NAME AND POSITION                                                           SHARES
- -------------------------------------------------------------------------  ---------
<S>                                                                        <C>
Alan F. Shugart                                                              150,000
Chairman, President and
Chief Executive Officer
Bernardo D. Carballo                                                          76,500
Executive Vice President, Sales,
Marketing, Product Line Management
 and Customer Service
Brendan C. Hegarty                                                            76,500
Executive Vice President and
Chief Operating Officer,
Components Group
Ronald D. Verdoorn                                                            76,500
Executive Vice President and
Chief Operating Officer,
Storage Products Group
Donald L. Waite                                                               75,000
Executive Vice President,
Chief Administrative Officer and
Chief Financial Officer
All Executive Officers as a Group                                            531,000
(6 Persons)
All Other Employees                                                          246,500
(7 Persons)
</TABLE>

    Non-Employee directors are not eligible to participate in the Plan.

AMENDMENT AND TERMINATION OF THE PLAN

    (a)  AMENDMENT AND TERMINATION.   The Seagate Board  may at any time  amend,
alter,   suspend,  or  discontinue  the  Plan,  but  no  amendment,  alteration,
suspension, or discontinuation shall  be made which would  impair the rights  of
any  Executive under any grant theretofore made,  without his or her consent. In
addition, to the extent  necessary and desirable to  comply with Rule 16b-3  (or
any   other  applicable  law  or   regulation),  Seagate  shall  obtain  Seagate
stockholder approval of any Plan amendment in such a manner and to such a degree
as required.

    (b)  EFFECT OF AMENDMENT OR TERMINATION.  Any such amendment or  termination
of  the  Plan shall  not affect  shares  already subject  to the  Stock Purchase
Agreements, except as provided in such agreements.

                                       86
<PAGE>
TAX INFORMATION

    The following is  only a summary  of the  effect of the  Federal income  tax
consequences  of transactions  under the  Plan based  on Federal  securities and
income tax law in effect on January 1, 1995. This summary is not intended to  be
exhaustive,  and does not discuss the  tax consequences of a participant's death
or provisions  of the  income tax  laws of  any municipality,  state or  foreign
country in which an Executive may reside.

    An  executive will not recognize any taxable income at the time he or she is
granted a Stock Purchase Right.  However, because the shares purchased  pursuant
to a Stock Purchase Right are subject to a substantial risk of forfeiture at the
time  of exercise, the Executive will recognize ordinary income for tax purposes
as and when such shares  vest, measured at that time  by the excess of the  then
fair  market value of the  shares over the purchase  price. The date of taxation
(and the date of measurement of taxable ordinary income) and the commencement of
the purchaser's long-term capital gain holding period may be accelerated to  the
date  the shares are purchased if the  Executive files an election under Section
83(b) of the  Code. Income recognized  by an  Executive at the  time the  shares
vest,  or in the case of an Executive who makes a Section 83(b) election, at the
time the shares are purchased, is considered wages subject to regular income and
employment tax withholding.  Upon resale of  such shares by  the Executive,  any
difference  between the sales  price and the  purchase price, to  the extent not
recognized as ordinary income as provided above, will be treated as capital gain
or loss. Capital losses are allowed in full against capital gains plus $3,000 of
other income. Subject to the  limitation on deductibility imposed under  Section
162(m)  of the Code,  which applies to compensation  paid to certain Executives,
Seagate will be entitled to a tax deduction  in the same amount and at the  same
time  that  the  Executive recognizes  ordinary  income with  respect  to shares
purchased under the Plan.

                                       87
<PAGE>
                             STOCKHOLDER PROPOSALS

    Proposals of stockholders of Seagate which  are intended to be presented  by
such  stockholders  at Seagate's  1996 Annual  Meeting  of Stockholders  must be
received by the Secretary of  Seagate no later than May  24, 1996 in order  that
they  may be included in the proxy statement  and form of proxy relating to that
meeting.

    Proposals of stockholders of Conner to be presented by such stockholders  at
Conner's  1996 Annual Meeting of Stockholders (if the Merger is not consummated)
must have been received by  the Secretary of Conner  no later than November  22,
1995  in order to be included in the  proxy statement and form of proxy relating
to that meeting.

                        ADJOURNMENT OF SPECIAL MEETINGS

ADJOURNMENT OF SEAGATE MEETING
    In the event that there are not sufficient votes to approve the issuance  of
shares  of Seagate Common Stock pursuant to the Merger Agreements at the time of
the Seagate Meeting,  such proposal  could not  be approved  unless the  Seagate
Meeting  were adjourned in order to  permit further solicitation of proxies from
holders of Seagate Common Stock. Proxies that are being solicited by the Seagate
Board grant the  discretionary authority to  vote for any  such adjournment,  if
necessary. If it is necessary to adjourn the Seagate Meeting and the adjournment
is  for a period of  less than 30 days,  no notice of the  time and place of the
adjourned meeting  is  required  to  be given  to  stockholders  other  than  an
announcement  of such time and  place at the Seagate  Meeting. A majority of the
shares represented and voting at the Seagate Meeting is required to approve  any
such adjournment, provided that a quorum is present. If a quorum is not present,
then  either the chairman of the meeting or the stockholders entitled to vote at
the meeting may adjourn the meeting.

ADJOURNMENT OF CONNER MEETING
    In the event that there  are not sufficient votes  to approve and adopt  the
Merger  Agreements at the time of the Conner Meeting, such proposal could not be
approved unless the  Conner Meeting were  adjourned in order  to permit  further
solicitation  of  proxies  from  Conner  stockholders.  Proxies  that  are being
solicited by the Conner Board grant the discretionary authority to vote for  any
such adjournment, if necessary. If it is necessary to adjourn the Conner Meeting
and  the adjournment is for a period of less than 30 days, no notice of the time
and place of the adjourned meeting is required to be given to stockholders other
than an announcement of such time and place at the Conner Meeting. A majority of
the voting power  represented and voting  at the Conner  Meeting is required  to
approve  any such adjournment, provided that a quorum is present. If a quorum is
not present,  then  either the  chairman  of  the meeting  or  the  stockholders
entitled to vote at the meeting may adjourn the meeting.

                                    EXPERTS

    The  consolidated financial statements of  Seagate incorporated by reference
in Seagate's Annual Report (Form  10-K) for the year  ended June 30, 1995,  have
been  audited by Ernst & Young LLP,  independent auditors, as set forth in their
report thereon  included  therein and  incorporated  herein by  reference.  Such
consolidated  financial  statements  are  incorporated  herein  by  reference in
reliance upon such report given  upon the authority of  such firm as experts  in
accounting and auditing.

    The  consolidated  financial  statements incorporated  in  this  Joint Proxy
Statement/Prospectus by reference to the Annual Report on Form 10-K, as  amended
by  the Form  10-K/A filed on  November 15, 1995,  of Conner for  the year ended
December 31, 1994, have been so incorporated in reliance on the report of  Price
Waterhouse  LLP, independent accountants, given on the authority of said firm as
experts in auditing and accounting.

                                 LEGAL MATTERS

    The validity of the  shares of Common Stock  offered hereby and the  federal
income  tax consequences in connection  with the Merger will  be passed upon for
Seagate by  Wilson, Sonsini,  Goodrich &  Rosati, P.C.  The federal  income  tax
consequences  in connection with  the Merger will  be passed upon  for Conner by
Wachtell, Lipton, Rosen & Katz.

                                       88
<PAGE>
                                                                      APPENDIX A

                      AGREEMENT AND PLAN OF REORGANIZATION
                                     AMONG
                           SEAGATE TECHNOLOGY, INC.,
                         ATHENA ACQUISITION CORPORATION
                                      AND
                            CONNER PERIPHERALS, INC.

                                OCTOBER 3, 1995
<PAGE>
                               TABLE OF CONTENTS

<TABLE>
<CAPTION>
                                                                                                                  PAGE
                                                                                                                ---------
<S>         <C>        <C>                                                                                      <C>
ARTICLE 1 -- THE MERGER.......................................................................................        A-1
    1.1     The Merger........................................................................................        A-1
    1.2     Effective Time of the Merger......................................................................        A-1
    1.3     Closing...........................................................................................        A-1
    1.4     Effects of the Merger.............................................................................        A-2
    1.5     Certificate of Incorporation and Bylaws of Surviving Corporation..................................        A-2
    1.6     Tax-Free Reorganization; Pooling of Interests.....................................................        A-2
ARTICLE 2 -- EFFECT OF THE MERGER ON THE CAPITAL STOCK OF THE CONSTITUENT CORPORATIONS; EXCHANGE OF
             CERTIFICATES.....................................................................................        A-2
    2.1     Effect on Capital Stock...........................................................................        A-2
            (a)        Capital Stock of Sub...................................................................        A-2
            (b)        Cancellation of Certain Shares of Conner Common Stock..................................        A-2
            (c)        Exchange Ratio for Conner Common Stock.................................................        A-2
            (d)        Adjustment of Exchange Ratio...........................................................        A-3
    2.2     Exchange of Certificates..........................................................................        A-3
            (a)        Exchange Agent.........................................................................        A-3
            (b)        Exchange Procedures....................................................................        A-3
            (c)        Distributions with Respect to Unsurrendered Certificates...............................        A-3
            (d)        No Further Ownership Rights in Conner Common Stock.....................................        A-4
            (e)        No Issuance of Fractional Shares.......................................................        A-4
            (f)        Termination of Exchange Fund...........................................................        A-4
            (g)        No Liability...........................................................................        A-4
            (h)        Lost, Stolen or Destroyed Certificates.................................................        A-4
    2.3     Taking of Necessary Action; Further Action........................................................        A-5
ARTICLE 3 -- REPRESENTATIONS AND WARRANTIES OF CONNER.........................................................        A-5
    3.1     Organization and Qualification; Subsidiaries......................................................        A-5
    3.2     Certificate of Incorporation and Bylaws...........................................................        A-5
    3.3     Capitalization....................................................................................        A-6
    3.4     Authority Relative to this Agreement..............................................................        A-6
    3.5     No Conflict; Required Filings and Consents........................................................        A-7
    3.6     Compliance; Permits...............................................................................        A-7
    3.7     SEC Filings; Financial Statements.................................................................        A-8
    3.8     Absence of Certain Changes or Events..............................................................        A-8
    3.9     No Undisclosed Liabilities........................................................................        A-8
    3.10    Absence of Litigation.............................................................................        A-9
    3.11    Employee Benefit Plans............................................................................        A-9
    3.12    Labor Matters.....................................................................................       A-10
    3.13    Registration Statement; Proxy Statement...........................................................       A-10
    3.14    Restrictions on Business Activities...............................................................       A-10
    3.15    Title to Property.................................................................................       A-10
    3.16    Taxes.............................................................................................       A-11
    3.17    Environmental Matters.............................................................................       A-11
    3.18    Brokers...........................................................................................       A-12
    3.19    Intellectual Property.............................................................................       A-12
    3.20    Pooling Matters...................................................................................       A-12
    3.21    Conner Rights Agreement...........................................................................       A-12
    3.22    Insurance.........................................................................................       A-12
    3.23    Opinion of Financial Advisor......................................................................       A-13
    3.24    Board Approval....................................................................................       A-13
</TABLE>

                                       i
<PAGE>
<TABLE>
<CAPTION>
                                                                                                                  PAGE
                                                                                                                ---------
<S>         <C>        <C>                                                                                      <C>
    3.25    Vote Required.....................................................................................       A-13
    3.26    Section 203 of the Delaware Statute Not Applicable................................................       A-13
    3.27    Conner Ownership of Seagate Common Stock; Seagate Not an Acquiring Person.........................       A-13
ARTICLE 4 -- REPRESENTATIONS AND WARRANTIES OF SEAGATE AND SUB................................................       A-13
    4.1     Organization and Qualification; Subsidiaries......................................................       A-13
    4.2     Certificate of Incorporation and Bylaws...........................................................       A-14
    4.3     Capitalization....................................................................................       A-14
    4.4     Authority Relative to this Agreement..............................................................       A-15
    4.5     No Conflict; Required Filings and Consents........................................................       A-15
    4.6     Compliance; Permits...............................................................................       A-16
    4.7     SEC Filings; Financial Statements.................................................................       A-16
    4.8     Absence of Certain Changes or Events..............................................................       A-17
    4.9     No Undisclosed Liabilities........................................................................       A-17
    4.10    Absence of Litigation.............................................................................       A-17
    4.11    Employee Benefit Plans............................................................................       A-17
    4.12    Labor Matters.....................................................................................       A-18
    4.13    Registration Statement; Proxy Statement...........................................................       A-18
    4.14    Restrictions on Business Activities...............................................................       A-18
    4.15    Title to Property.................................................................................       A-19
    4.16    Taxes.............................................................................................       A-19
    4.17    Environmental Matters.............................................................................       A-19
    4.18    Brokers...........................................................................................       A-20
    4.19    Intellectual Property.............................................................................       A-20
    4.20    Pooling Matters...................................................................................       A-20
    4.21    Insurance.........................................................................................       A-20
    4.22    Opinion of Financial Advisor......................................................................       A-21
    4.23    Board Approval....................................................................................       A-21
    4.24    Vote Required.....................................................................................       A-21
    4.25    Interim Operations of Sub.........................................................................       A-21
    4.26    Section 203 of the Delaware Statute Not Applicable................................................       A-21
    4.27    Seagate Ownership of Conner Common Stock..........................................................       A-21
ARTICLE 5 -- CONDUCT AND TRANSACTIONS PRIOR TO EFFECTIVE TIME; ADDITIONAL AGREEMENTS..........................
                                                                                                                     A-21
    5.1     Information and Access............................................................................       A-21
    5.2     Conduct of Business of the Companies..............................................................       A-22
    5.3     Negotiation With Others...........................................................................       A-24
    5.4     Preparation of S-4 and the Proxy Statement; Other Filings.........................................       A-25
    5.5     Advice of Changes; SEC Filings....................................................................       A-26
    5.6     Letter of Conner's Independent Auditors...........................................................       A-26
    5.7     Letter of Seagate's Independent Auditors..........................................................       A-26
    5.8     Stockholders Meetings.............................................................................       A-26
    5.9     Agreements to Take Reasonable Action..............................................................       A-26
    5.10    Consents..........................................................................................       A-27
    5.11    NYSE Listing......................................................................................       A-27
    5.12    Public Announcements..............................................................................       A-27
    5.13    Affiliates........................................................................................       A-27
    5.14    Conner Options....................................................................................       A-28
    5.15    Conner Employee Stock Purchase Plan...............................................................       A-28
    5.16    Indemnification and Insurance.....................................................................       A-29
    5.17    Notification of Certain Matters...................................................................       A-30
    5.18    Pooling Accounting................................................................................       A-30
</TABLE>

                                       ii
<PAGE>
<TABLE>
<CAPTION>
                                                                                                                  PAGE
                                                                                                                ---------
<S>         <C>        <C>                                                                                      <C>
    5.19    Conner Debentures.................................................................................       A-30
    5.20    Benefit Plans Generally...........................................................................       A-30
ARTICLE 6 -- CONDITIONS PRECEDENT.............................................................................       A-30
    6.1     Conditions to Each Party's Obligation to Effect the Merger........................................       A-30
            (a)        HSR Act................................................................................       A-31
            (b)        Stockholder Approval...................................................................       A-31
            (c)        Effectiveness of the S-4...............................................................       A-31
            (d)        Governmental Entity Approvals..........................................................       A-31
            (e)        No Injunctions or Restraints; Illegality...............................................       A-31
            (f)        Tax Opinions...........................................................................       A-31
            (g)        Pooling-of-Interests Accounting Treatment..............................................       A-31
            (h)        NYSE Listing...........................................................................       A-31
    6.2     Conditions of Obligations of Seagate and Sub......................................................       A-31
            (a)        Representations and Warranties.........................................................       A-31
            (b)        Performance of Obligations of Conner...................................................       A-32
            (c)        Consents...............................................................................       A-32
    6.3     Conditions of Obligation of Conner................................................................       A-32
            (a)        Representations and Warranties.........................................................       A-32
            (b)        Performance of Obligations of Seagate and Sub..........................................       A-32
            (c)        Consents...............................................................................       A-32
ARTICLE 7 -- TERMINATION......................................................................................       A-32
    7.1     Termination.......................................................................................       A-32
    7.2     Effect of Termination.............................................................................       A-34
    7.3     Fees and Expenses.................................................................................       A-34
ARTICLE 8 -- GENERAL PROVISIONS...............................................................................       A-34
    8.1     Amendment.........................................................................................       A-34
    8.2     Extension; Waiver.................................................................................       A-35
    8.3     Nonsurvival of Representations, Warranties and Agreements.........................................       A-35
    8.4     Entire Agreement..................................................................................       A-35
    8.5     Severability......................................................................................       A-35
    8.6     Notices...........................................................................................       A-35
    8.7     Headings..........................................................................................       A-36
    8.8     Counterparts......................................................................................       A-36
    8.9     Benefits; Assignment..............................................................................       A-36
    8.10    Governing Law.....................................................................................       A-36
EXHIBITS
    A       Conner Stock Option Agreement
    B       Form of Agreement of Merger
    C       Form of Conner Affiliate Agreement
    D       Form of Seagate Affiliate Agreement
</TABLE>

                                      iii
<PAGE>
                      AGREEMENT AND PLAN OF REORGANIZATION

    THIS  AGREEMENT AND PLAN OF REORGANIZATION  (the "Agreement") is dated as of
October  3,  1995,  among  SEAGATE  TECHNOLOGY,  INC.,  a  Delaware  corporation
("Seagate"),   ATHENA  ACQUISITION  CORPORATION,   a  Delaware  corporation  and
wholly-owned subsidiary  of Seagate  ("Sub"), and  CONNER PERIPHERALS,  INC.,  a
Delaware  corporation ("Conner"). Seagate  and Conner are  sometimes referred to
individually as a "Company" and collectively as the "Companies."

                                   RECITALS:

    A.  The Boards of  Directors of Conner, Seagate  and Sub have each  approved
the  terms and conditions of the business combination between Seagate and Conner
to be  effected by  the  merger (the  "Merger") of  Sub  with and  into  Conner,
pursuant  to the terms and  subject to the conditions  of this Agreement and the
General Corporation Law of the State of Delaware (the "Delaware Statute").

    B.  Concurrently  herewith and as  a condition and  inducement to  Seagate's
willingness to enter into this Agreement, Seagate and Conner are entering into a
Conner  Stock Option Agreement  in the form  attached as EXHIBIT  A (the "Conner
Option Agreement"), pursuant to which Conner is granting to Seagate an option to
purchase shares  of  Common Stock  of  Conner  upon the  occurrence  of  certain
conditions.

    C.   The Boards  of Directors of  Conner and Seagate  have each approved the
Conner Option Agreement.

    NOW, THEREFORE, in consideration  of the premises  and mutual covenants  and
agreements contained in this Agreement, the parties agree as follows:

                                   ARTICLE 1
                                   THE MERGER

    1.1   THE  MERGER.   Upon the terms  and subject  to the  conditions of this
Agreement and the  Agreement of  Merger in  substantially the  form attached  as
EXHIBIT  B (the "Merger Agreement") and in accordance with the Delaware Statute,
Sub shall be merged with and into Conner. The Merger Agreement provides for  the
mode  of consummating the Merger  and the effects thereof.  Conner and Sub shall
execute the Merger  Agreement immediately  prior to the  Closing. Following  the
Merger,  Conner  shall continue  as  the surviving  corporation  (the "Surviving
Corporation") and the separate corporate existence  of Sub shall cease. Sub  and
Conner  are collectively referred  to as the  "Constituent Corporations." Unless
the context  otherwise  requires,  the  term  "Agreement"  includes  the  Merger
Agreement.

    1.2    EFFECTIVE TIME  OF THE  MERGER.   Subject to  the provisions  of this
Agreement and  the Merger  Agreement, the  Merger Agreement,  together with  any
required  certificates,  shall be  duly filed  in  accordance with  the Delaware
Statute simultaneously with or as soon as practicable following the Closing  (as
defined in Section 1.3 below). The Merger shall become effective (the "Effective
Time")  upon  the filing  of the  Merger Agreement  (together with  any required
certificates) with the Secretary of State of the State of Delaware.

    1.3  CLOSING.  Unless this Agreement shall have been terminated pursuant  to
Section  7.1, the closing of the Merger (the "Closing") will take place at 10:00
a.m. on a date (the "Closing Date")  to be mutually agreed upon by the  parties,
which  date shall  be no later  than the  third Business Day  (as defined below)
after all of the conditions set forth in Article 6 shall have been satisfied (or
waived in accordance  with Section  8.2), unless another  date is  agreed to  in
writing  by the parties. The Closing shall  take place at the offices of Wilson,
Sonsini,  Goodrich  &  Rosati,  650  Page  Mill  Road,  Palo  Alto,  California,
94304-1050, unless another place is agreed to in writing by the parties. As used
in  this Agreement, "Business  Day" shall mean  any day, other  than a Saturday,
Sunday or legal holiday on  which banks are permitted to  close in the City  and
State of New York.

                                      A-1
<PAGE>
    1.4    EFFECTS OF  THE  MERGER.   At the  Effective  Time: (i)  the separate
existence of Sub shall cease and Sub shall be merged with and into Conner as the
Surviving Corporation,  and  (ii) the  Merger  shall  have all  of  the  effects
provided by the Delaware Statute.

    1.5   CERTIFICATE OF INCORPORATION AND  BYLAWS OF SURVIVING CORPORATION.  At
the Effective Time,  (i) the  Certificate of  Incorporation of  Conner shall  be
amended so that Article Fourth of such Certificate of Incorporation reads in its
entirety  as follows: "The total number of  shares of all classes of stock which
the corporation  shall have  authority to  issue is  1,000, all  of which  shall
consist  of Common Stock, par value $.001  per share.", and, as so amended, such
Certificate of Incorporation shall  be the Certificate  of Incorporation of  the
Surviving  Corporation until  altered, amended  or repealed  as provided  in the
Delaware Statute;  (ii)  the  Bylaws of  Sub  shall  become the  Bylaws  of  the
Surviving  Corporation until  altered, amended  or repealed  as provided  in the
Delaware Statute  or  in the  Certificate  of  Incorporation or  Bylaws  of  the
Surviving  Corporation;  (iii) the  directors of  Sub  shall become  the initial
directors of the Surviving Corporation and  will hold office from the  Effective
Time until their respective successors are duly elected or appointed as provided
in the Certificate of Incorporation and Bylaws of the Surviving Corporation; and
(iv)  the officers  of Sub  shall become the  initial officers  of the Surviving
Corporation.

    1.6  TAX-FREE REORGANIZATION; POOLING OF INTERESTS.  The parties intend that
the Merger be treated as a tax  free reorganization under Section 368(a) of  the
Internal  Revenue Code of 1986, as amended (the "Code"), and to be accounted for
as a  pooling  of  interests  pursuant  to Opinion  No.  16  of  the  Accounting
Principles Board.

                                   ARTICLE 2
                EFFECT OF THE MERGER ON THE CAPITAL STOCK OF THE
               CONSTITUENT CORPORATIONS; EXCHANGE OF CERTIFICATES

    2.1   EFFECT ON CAPITAL STOCK.   At the Effective Time, subject and pursuant
to the terms of this Agreement and the Merger Agreement, by virtue of the Merger
and without  any action  on the  part  of the  Constituent Corporations  or  the
holders of any shares of capital stock of the Constituent Corporations:

        (a)   CAPITAL STOCK  OF SUB.   Each issued and  outstanding share of the
    common stock, $.001 par value, of Sub  shall be converted into one share  of
    common  stock, $.001  par value,  of the  Surviving Corporation.  Each stock
    certificate of Sub evidencing ownership of any such shares shall continue to
    evidence  ownership  of  such  shares  of  common  stock  of  the  Surviving
    Corporation.

        (b)   CANCELLATION OF CERTAIN SHARES OF CONNER COMMON STOCK.  Each share
    of Conner  Common Stock  (as defined  in Section  2.1(c)) that  is owned  by
    Conner as treasury stock and each share of Conner Common Stock that is owned
    by  Seagate,  Sub or  any other  subsidiary  of Seagate  or Conner  shall be
    canceled and no  capital stock of  Seagate or other  consideration shall  be
    delivered in exchange therefor.

        (c)   EXCHANGE  RATIO FOR  CONNER COMMON  STOCK.   Each share  of common
    stock, $.001  par  value,  of  Conner ("Conner  Common  Stock")  issued  and
    outstanding  at the Effective  Time (other than  shares canceled pursuant to
    Section 2.1(b)), including the corresponding  right (the "Conner Right")  to
    purchase  one one-hundredth of  a share of Preferred  Stock, $.001 par value
    (the "Conner Series  A Preferred") of  Conner pursuant to  the terms of  the
    Preferred  Shares Rights  Agreement dated as  of November  29, 1994, between
    Conner and The First National Bank of  Boston as Rights Agent, as it may  be
    amended  from  time  to  time  (the  "Conner  Rights  Agreement"),  shall be
    converted into the right to receive  0.442 shares of common stock, $.01  par
    value,  of Seagate ("Seagate Common Stock") (the "Exchange Ratio"). Prior to
    the Distribution Date (as

                                      A-2
<PAGE>
    defined in the  Conner Rights  Agreement) and unless  the context  otherwise
    requires,  all references in this Agreement to the Conner Common Stock shall
    be deemed to include the Conner Rights.

        (d)   ADJUSTMENT  OF  EXCHANGE RATIO.    If  between the  date  of  this
    Agreement  and the Effective Time, the  outstanding shares of Seagate Common
    Stock or Conner Common Stock shall have been changed into a different number
    of  shares  or  a  different  class  by  reason  of  any   reclassification,
    recapitalization,  split-up, stock dividend,  stock combination, exchange of
    shares,  readjustment  or  otherwise,  then  the  Exchange  Ratio  shall  be
    correspondingly  adjusted; PROVIDED, HOWEVER, that any such changes shall be
    subject to Section 5.2 below.

    2.2  EXCHANGE OF CERTIFICATES.

        (A)  EXCHANGE AGENT.  Prior to the Closing Date, Seagate shall select  a
    bank  or trust  company reasonably acceptable  to Conner to  act as exchange
    agent (the "Exchange  Agent") in  the Merger. Promptly  after the  Effective
    Time,  Seagate shall deposit with the Exchange Agent, for the benefit of the
    holders of shares of  Conner Common Stock, for  exchange in accordance  with
    this  Article  2 and  the  Merger Agreement,  certificates  representing the
    shares of  Seagate  Common  Stock  (such shares  of  Seagate  Common  Stock,
    together  with  any dividends  or  distributions with  respect  thereto, are
    referred to as the "Exchange Fund") issuable pursuant to this Article 2  and
    the  Merger Agreement  in exchange for  outstanding shares  of Conner Common
    Stock, and cash in  an amount sufficient for  payment in lieu of  fractional
    shares pursuant to Section 2.2(e).

        (b)   EXCHANGE PROCEDURES.   As soon as  practicable after the Effective
    Time, the Exchange  Agent shall mail  to each holder  of record (other  than
    Conner,  any subsidiary of Conner, Sub,  Seagate and any other subsidiary of
    Seagate) (including holders of record  pursuant to purchases made under  the
    Conner  Purchase Plan (as defined in  Section 5.15) immediately prior to the
    Effective Time pursuant to  Section 5.15) of  a certificate or  certificates
    which  immediately  prior  to  the  Effective  Time  represented  issued and
    outstanding shares of Conner Common Stock (collectively, the "Certificates")
    whose shares  are being  converted  into Seagate  Common Stock  pursuant  to
    Section 2.1(c) of this Agreement and the provisions of the Merger Agreement,
    (i)  a letter  of transmittal  (which shall  specify that  delivery shall be
    effected, and risk of  loss and title to  the Certificates shall pass,  only
    upon delivery of the Certificates to the Exchange Agent and shall be in such
    form  and have  such other provisions  as Seagate and  Conner may reasonably
    specify) and (ii)  instructions for use  in effecting the  surrender of  the
    Certificates in exchange for certificates representing Seagate Common Stock.
    Upon  surrender of  a Certificate  for cancellation  to the  Exchange Agent,
    together with a duly executed letter of transmittal and such other documents
    as may be  reasonably required  by the Exchange  Agent, the  holder of  such
    Certificate  shall be entitled to receive in exchange therefor a certificate
    representing that number of whole shares of Seagate Common Stock which  such
    holder has the right to receive pursuant to the provisions of this Article 2
    and the Merger Agreement, and the Certificate so surrendered shall forthwith
    be  canceled. In the  event of a  transfer of ownership  of shares of Conner
    Common Stock which is  not registered on the  transfer records of Conner,  a
    certificate representing the proper number of shares of Seagate Common Stock
    may  be issued to  a transferee if the  Certificate representing such Conner
    Common Stock  is  presented  to  the  Exchange  Agent,  accompanied  by  all
    documents required to evidence and effect such transfer and by evidence that
    any  applicable stock  transfer taxes have  been paid.  Until surrendered as
    contemplated by this Section 2.2 and the Merger Agreement, each  Certificate
    shall  be deemed,  on and  after the Effective  Time, to  represent only the
    right to receive upon such surrender the certificate representing shares  of
    Seagate  Common Stock and cash  in lieu of any  fractional shares of Seagate
    Common Stock as contemplated by this Article 2, the Merger Agreement and the
    Delaware Statute.

        (c)   DISTRIBUTIONS  WITH RESPECT  TO  UNSURRENDERED CERTIFICATES.    No
    dividends  or other distributions declared or  made after the Effective Time
    with respect to Seagate Common Stock with a record date after the  Effective
    Time   shall  be  paid  to  the  holder  of  any  unsurrendered  Certificate

                                      A-3
<PAGE>
    with respect to the shares of  Seagate Common Stock represented thereby  and
    no  cash payment  in lieu  of fractional  shares shall  be paid  to any such
    holder pursuant to Section 2.2(e) or  the Merger Agreement until the  holder
    of  record of such Certificate shall  surrender such Certificate. Subject to
    the effect, if  any, of  applicable laws,  following surrender  of any  such
    Certificate,  there shall be  paid to the record  holder of the certificates
    representing whole  shares  of  Seagate  Common  Stock  issued  in  exchange
    therefor, without interest, (i) at the time of such surrender, the amount of
    any  cash payable in lieu  of a fractional share  of Seagate Common Stock to
    which such holder  is entitled  pursuant to  Section 2.2(e)  and the  Merger
    Agreement  and the amount of dividends  or other distributions with a record
    date after the Effective  Time theretofore paid with  respect to such  whole
    shares of Seagate Common Stock and (ii) at the appropriate payment date, the
    amount  of dividends  or other  distributions with  a record  date after the
    Effective Time  but prior  to surrender  and a  payment date  subsequent  to
    surrender payable with respect to such whole shares of Seagate Common Stock.

        (d)   NO FURTHER OWNERSHIP RIGHTS IN CONNER COMMON STOCK.  All shares of
    Seagate Common Stock  issued upon the  surrender for exchange  of shares  of
    Conner  Common Stock in accordance with the  terms of this Article 2 and the
    Merger Agreement  (including any  cash paid  pursuant to  Section 2.2(c)  or
    2.2(e))  shall be  deemed to  have been issued  in full  satisfaction of all
    rights pertaining to such shares of  Conner Common Stock. There shall be  no
    further  registration  of  transfers  on the  stock  transfer  books  of the
    Surviving Corporation  of  the shares  of  Conner Common  Stock  which  were
    outstanding immediately prior to the Effective Time. If, after the Effective
    Time,  Certificates  are  presented  to the  Surviving  Corporation  for any
    reason, they shall be canceled and  exchanged as provided in this Article  2
    and the Merger Agreement.

        (e)   NO ISSUANCE  OF FRACTIONAL SHARES.   No certificates  or scrip for
    fractional shares  of Seagate  Common Stock  shall be  issued, but  in  lieu
    thereof  each holder of shares of Conner Common Stock who would otherwise be
    entitled to  receive certificates  or scrip  for a  fraction of  a share  of
    Seagate Common Stock shall receive from Seagate, at such time as such holder
    shall  receive a certificate representing shares of Seagate Common Stock, an
    amount of cash equal to the per  share market value of Seagate Common  Stock
    determined by multiplying (i) the closing price of a share of Seagate Common
    Stock  as  reported  on  the  New York  Stock  Exchange,  Inc.  (the "NYSE")
    composite tape on the last full trading  day prior to the Effective Time  by
    (ii)  the fraction of a  share of Seagate Common  Stock to which such holder
    would  otherwise  be  entitled.  The  fractional  share  interests  of  each
    stockholder  of Conner  shall be aggregated,  so that  no Conner stockholder
    shall receive cash in an  amount equal to or greater  than the value of  one
    full share of Seagate Common Stock.

        (f)   TERMINATION OF  EXCHANGE FUND.   Any portion of  the Exchange Fund
    which remains undistributed to the stockholders of Conner for twelve  months
    after the Effective Time shall be delivered to Seagate, upon demand, and any
    former  stockholders of  Conner who have  not previously  complied with this
    Article 2 and the Merger Agreement shall thereafter look only to Seagate for
    payment of  their  claim for  Seagate  Common Stock,  any  cash in  lieu  of
    fractional shares of Seagate Common Stock and any dividends or distributions
    with respect to Seagate Common Stock.

        (g)   NO LIABILITY.  Neither the Exchange Agent, Seagate, Sub nor Conner
    shall be liable to any  holder of shares of  Conner Common Stock or  Seagate
    Common  Stock, as the case may be, for shares (or dividends or distributions
    with respect thereto) from the Exchange Fund delivered to a public  official
    pursuant to any applicable abandoned property, escheat or similar law.

        (h)    LOST,  STOLEN  OR  DESTROYED  CERTIFICATES.    In  the  event any
    Certificates evidencing shares of Conner Common Stock shall have been  lost,
    stolen   or  destroyed,  the  holder  of  such  lost,  stolen  or  destroyed
    Certificate(s) shall execute  an affidavit  of that fact  upon request.  The
    holder  of  any such  lost, stolen  or  destroyed Certificate(s)  shall also
    deliver a bond in  such sum as Seagate  may reasonably require as  indemnity
    against   any   claim   that   may   be   made   against   Seagate   or  the

                                      A-4
<PAGE>
    Exchange Agent with respect to the Certificate(s) alleged to have been lost,
    stolen or  destroyed. The  affidavit  and any  bond  which may  be  required
    hereunder shall be delivered to the Exchange Agent, who shall be responsible
    for making payment for such lost, stolen or destroyed Certificate(s).

    2.3   TAKING OF NECESSARY ACTION; FURTHER ACTION.  If, at any time after the
Effective Time, any such further action  is necessary or desirable to carry  out
the  purposes of this Agreement and to  vest the Surviving Corporation with full
right, title and possession to all assets, property, rights, privileges,  powers
and  franchises of Conner and Sub, the  officers and directors of Conner and Sub
are fully authorized in the name  of their respective corporations or  otherwise
to take, and will take, all such lawful and necessary action.

                                   ARTICLE 3
                    REPRESENTATIONS AND WARRANTIES OF CONNER

    Conner  represents and warrants to  Seagate and Sub, except  as set forth in
the Conner SEC Reports (as defined  in Section 3.7(a)) or the disclosure  letter
delivered  by Conner to Seagate  on or prior to the  date of this Agreement (the
"Conner Disclosure Letter"), as follows:

    3.1  ORGANIZATION AND QUALIFICATION; SUBSIDIARIES.   (i) Each of Conner  and
its  subsidiaries is a corporation duly  organized, validly existing and in good
standing under the  laws of the  jurisdiction of its  incorporation and has  the
requisite corporate power and authority to own, lease and operate its assets and
properties  and to carry on  its business as it is  now being conducted. Each of
Conner and  its  subsidiaries  is  in  possession  of  all  franchises,  grants,
authorizations,  licenses, permits, easements, consents, certificates, approvals
and orders ("Approvals") necessary to own,  lease and operate the properties  it
purports  to own, operate  or lease and  to carry on  its business as  it is now
being conducted, except  where the  failure to  have such  Approvals would  not,
individually  or in  the aggregate, have  a Material Adverse  Effect (as defined
below). Each of Conner and its subsidiaries  is duly qualified or licensed as  a
foreign   corporation  to  do  business,  and  is  in  good  standing,  in  each
jurisdiction where the character of the properties owned, leased or operated  by
it  or  the  nature of  its  activities  makes such  qualification  or licensing
necessary, except for such failures to be  so duly qualified or licensed and  in
good  standing that would not,  either individually or in  the aggregate, have a
Material Adverse  Effect. When  used in  connection with  Conner or  any of  its
subsidiaries,  the term  "Material Adverse  Effect" means  any change,  event or
effect that is materially adverse to the business, assets (including  intangible
assets), liabilities, financial condition or results of operations of Conner and
its  subsidiaries taken as a whole;  PROVIDED, HOWEVER, that a "Material Adverse
Effect" shall not include any adverse effect on the revenues or gross margins of
Conner (or the direct consequences thereof) following the date of this Agreement
which is attributable to (i) a delay of, reduction in or cancellation or  change
in the terms of product orders by customers of Conner or (ii) an increase in the
price  of, a delay of,  reduction in or cancellation of  or change in terms with
respect to products or components supplied by vendors of Conner, which in either
case is attributable to the  transactions contemplated by this Agreement.  Other
than  wholly-owned subsidiaries and  except as permitted after  the date of this
Agreement under  Section 5.2  of this  Agreement, Conner  does not  directly  or
indirectly own any equity or similar interest in, or any interest convertible or
exchangeable  or  exercisable  for,  any  equity  or  similar  interest  in, any
corporation, partnership,  joint  venture  or  other  business,  association  or
entity.

    3.2    CERTIFICATE  OF  INCORPORATION AND  BYLAWS.    Conner  has previously
furnished to  Seagate  a  complete  and  correct  copy  of  its  Certificate  of
Incorporation  and Bylaws as amended to date. Such Certificate of Incorporation,
Bylaws and equivalent organizational documents  of each of its subsidiaries  are
in  full force  and effect.  Neither Conner  nor any  of its  subsidiaries is in
violation of any of the provisions of its Certificate of Incorporation or Bylaws
or equivalent organizational documents.

                                      A-5
<PAGE>
    3.3   CAPITALIZATION.   The authorized  capital stock of  Conner consists of
100,000,000 shares of  Conner Common  Stock and 20,000,000  shares of  Preferred
Stock ("Conner Preferred Stock"), each having a par value of $.001 per share, of
Conner.  At the close of business on September 2, 1995, (i) 53,436,131 shares of
Conner Common Stock were issued and outstanding all of which are validly issued,
fully paid and nonassessable, (ii) no shares of Conner Common Stock were held in
treasury by  Conner or  by subsidiaries  of Conner,  (iii) 2,328,643  shares  of
Conner  Common Stock  were available  for future  issuance pursuant  to Conner's
employee stock purchase plan, (iv) 7,168,859 shares of Conner Common Stock  were
reserved  for  issuance upon  the exercise  of  outstanding options  to purchase
Conner Common Stock under the Conner 1986 Incentive Stock Plan, as amended  (the
"1986   Plan"),  the  1981  Archive  Incentive   Stock  Plan  and  1981  Archive
Nonqualified Stock  Plan (the  "Archive Plans"),  and the  Conner 1995  Director
Stock  Plan (the "1995 Plan"), (v) 5,901,585  shares of Conner Common Stock were
available for future grant under the 1986  Plan, the Archive Plans and the  1995
Plan,  (vi)  783,000 shares  of Conner  Common Stock  were available  for future
issuance under the Conner 1992 Restricted Stock Plan, (vii) 20,116,353 shares of
Conner Common Stock were reserved for future issuance upon conversion of  Conner
Debentures  (as defined in  Section 5.19) and (viii)  8,015,420 shares of Conner
Common Stock were  reserved for future  issuance pursuant to  the Conner  Option
Agreement.  As of  the date  hereof, no  shares of  Conner Preferred  Stock were
issued or outstanding  and 1,000,000 shares  of Conner Series  A Preferred  were
reserved  for issuance  upon exercise  of the Conner  Rights. No  change in such
capitalization has occurred between September 2, 1995 and the date hereof except
(A) the issuance of shares  of Conner Common Stock  pursuant to the exercise  of
outstanding  options, (B) shares  issued under Conner's  employee stock purchase
plan, (C)  shares  issued upon  conversion  of  Conner Debentures  and  (D)  the
issuance  of options as  permitted under Section 5.2(c)  hereof (and exercise of
such options).  Except as  set forth  in this  Section 3.3  and except  for  the
options (the "Arcada Options") to acquire common stock of Arcada ("Arcada Common
Stock")  listed  on  the  Conner  Disclosure Letter,  as  of  the  date  of this
Agreement,  there  are  no  options,  warrants  or  other  rights,   agreements,
arrangements  or commitments of any character relating to the issued or unissued
capital stock of Conner or any of  its subsidiaries or obligating Conner or  any
of  its subsidiaries to issue  or sell any shares of  capital stock of, or other
equity interests in,  Conner or any  of its subsidiaries.  All shares of  Conner
Common  Stock subject to issuance  as aforesaid, upon issuance  on the terms and
conditions specified in  the instruments  pursuant to which  they are  issuable,
shall  be duly authorized,  validly issued, fully  paid and nonassessable. Other
than with respect to the Arcada Options and such actions as are permitted  under
Section 5.2, there are no obligations, contingent or otherwise, of Conner or any
of  its subsidiaries  to repurchase, redeem  or otherwise acquire  any shares of
Conner Common Stock or the capital stock  of any subsidiary or to provide  funds
to  or  make any  investment (in  the form  of a  loan, capital  contribution or
otherwise) in any such subsidiary or  any other entity other than guarantees  of
obligations of subsidiaries entered into in the ordinary course of business. All
of  the outstanding  shares of capital  stock (other  than directors' qualifying
shares) of each  of Conner's  subsidiaries is duly  authorized, validly  issued,
fully  paid and nonassessable and,  other than the shares  subject to the Arcada
Options, all such shares (other than directors' qualifying shares) are owned  by
Conner  or another subsidiary  free and clear of  all security interests, liens,
claims, pledges, agreements, limitations in  Conner's voting rights, charges  or
other encumbrances of any nature whatsoever.

    3.4    AUTHORITY  RELATIVE TO  THIS  AGREEMENT.   Conner  has  all necessary
corporate power and  authority to  execute and  deliver this  Agreement and  the
Conner  Option Agreement and to perform its obligations hereunder and thereunder
and, subject to  obtaining the  approval of the  stockholders of  Conner of  the
Merger,  to  consummate the  transactions contemplated  hereby and  thereby. The
execution and delivery  of this  Agreement and  the Conner  Option Agreement  by
Conner  and the consummation  by Conner of  the transactions contemplated hereby
and thereby have  been duly and  validly authorized by  all necessary  corporate
action  on the part of Conner and no  other corporate proceedings on the part of
Conner are necessary to authorize this Agreement, the Conner Option Agreement or
to consummate the transactions so contemplated (other than, with respect to  the
Merger,  the approval and adoption of this Agreement by holders of a majority of
the outstanding shares of Conner Common

                                      A-6
<PAGE>
Stock in  accordance  with the  Delaware  Statute and  Conner's  Certificate  of
Incorporation  and Bylaws). This Agreement and  the Conner Option Agreement have
been duly and  validly executed and  delivered by Conner  and, assuming the  due
authorization,  execution and delivery by Seagate  and Sub, constitute legal and
binding obligations of  Conner, enforceable  against Conner  in accordance  with
their  respective terms, subject to  (i) bankruptcy, insolvency, reorganization,
moratorium or  other similar  laws  affecting or  relating to  creditors  rights
generally  and (ii)  the availability of  injunctive relief  and other equitable
remedies. The  Merger  Agreement,  when  executed and  delivered  by  Conner  as
contemplated  hereby, will  be duly  executed and  delivered by  Conner and when
approved by  the stockholders  of  Conner and  assuming the  due  authorization,
execution  and delivery  by Sub,  will be  the valid  and binding  obligation of
Conner, enforceable against Conner in accordance with its terms, subject to  (i)
bankruptcy,   insolvency,  reorganization,  moratorium  or  other  similar  laws
affecting or relating to creditors rights generally and (ii) the availability of
injunctive relief and other equitable remedies.

    3.5  NO CONFLICT; REQUIRED FILINGS AND CONSENTS.

    (a) The  execution and  delivery of  this Agreement  and the  Conner  Option
Agreement by Conner do not, and the performance of this Agreement and the Conner
Option  Agreement  by  Conner  shall  not,  (i)  conflict  with  or  violate the
Certificate of Incorporation or Bylaws or equivalent organizational documents of
Conner or any  of its subsidiaries,  (ii) subject to  obtaining the approval  of
Conner's  stockholders of  the Merger and  compliance with  the requirements set
forth in  Section  3.5(b)  below,  conflict  with  or  violate  any  law,  rule,
regulation,  order,  judgment  or decree  applicable  to  Conner or  any  of its
subsidiaries or by which its or any  of their respective properties is bound  or
affected,  or (iii) result in any breach of or constitute a default (or an event
that with notice  or lapse of  time or both  would become a  default) under,  or
impair  Conner's rights or  alter the rights  or obligations of  any third party
under, or give to others any  rights of termination, amendment, acceleration  or
cancellation  of, or result in  the creation of a lien  or encumbrance on any of
the properties or assets of Conner or  any of its subsidiaries pursuant to,  any
material  note, bond, mortgage, indenture,  contract, agreement, lease, license,
permit, franchise or other  instrument or obligation to  which Conner or any  of
its subsidiaries is a party or by which Conner or any of its subsidiaries or its
or any of their respective properties are bound or affected, except for any such
breaches, defaults or other occurrences that could not reasonably be expected to
have,  individually or in  the aggregate, a Material  Adverse Effect. The Conner
Disclosure Letter lists all material  consents, waivers and approvals under  any
of  Conner's  or any  of its  subsidiaries'  agreements, contracts,  licenses or
leases required  to be  obtained  in connection  with  the consummation  of  the
transactions contemplated hereby and by the Conner Option Agreement.

    (b)  The  execution and  delivery of  this Agreement  and the  Conner Option
Agreement by Conner  do not,  and the performance  of this  Agreement by  Conner
shall  not, require any consent, approval, authorization or permit of, or filing
with  or  notification  to,   any  court,  administrative  agency,   commission,
governmental  or  regulatory  authority, domestic  or  foreign  (a "Governmental
Entity"), except (A) for applicable requirements, if any, of the Securities  Act
of 1933, as amended (the "Securities Act"), the Securities Exchange Act of 1934,
as  amended (the "Exchange  Act"), state securities laws  ("Blue Sky Laws"), the
pre-merger  notification  requirements  (the   "HSR  Approval")  of  the   Hart-
Scott-Rodino  Antitrust Improvements Act of 1976, as amended (the "HSR Act") and
of foreign Governmental Entities and  the rules and regulations thereunder,  the
NYSE  rules  and  regulations  and  the filing  and  recordation  of  the Merger
Agreement as  required by  the Delaware  Statute and  (B) where  the failure  to
obtain  such consents,  approvals, authorizations  or permits,  or to  make such
filings or notifications, (i)  would not prevent consummation  of the Merger  or
otherwise prevent Conner from performing its obligations under this Agreement or
(ii) could not, individually or in the aggregate, reasonably be expected to have
a Material Adverse Effect.

    3.6  COMPLIANCE; PERMITS.

    (a)  Neither Conner nor any  of its subsidiaries is  in conflict with, or in
default or  violation of,  (i) any  law, rule,  regulation, order,  judgment  or
decree applicable to Conner or any of its subsidiaries or by which its or any of
their  respective  properties is  bound  or affected,  or  (ii) any  note, bond,
mortgage, indenture, contract, agreement,  lease, license, permit, franchise  or
other instrument or obligation to

                                      A-7
<PAGE>
which  Conner or any of its subsidiaries is a party or by which Conner or any of
its subsidiaries  or its  or any  of  their respective  properties is  bound  or
affected,  except  for any  conflicts, defaults  or  violations which  could not
reasonably be expected  to have, individually  or in the  aggregate, a  Material
Adverse  Effect. To the best knowledge of  Conner, no investigation or review by
any governmental  or  regulatory body  or  authority is  pending  or  threatened
against  Conner or its subsidiaries, nor has any governmental or regulatory body
or authority indicated  an intention to  conduct the same,  other than, in  each
such  case,  those  the outcome  of  which  could not,  individually  or  in the
aggregate, reasonably be expected to have a Material Adverse Effect.

    (b) Conner  and  its subsidiaries  hold  all permits,  licenses,  variances,
exemptions,  orders  and  approvals  from  governmental  authorities  which  are
material to operation of the business of Conner and its subsidiaries taken as  a
whole  (collectively, the "Conner Permits"). Conner  and its subsidiaries are in
compliance with the terms of the Conner Permits, except where the failure to  so
comply  could not, individually  or in the aggregate,  reasonably be expected to
have a Material Adverse Effect.

    3.7  SEC FILINGS; FINANCIAL STATEMENTS.

    (a) Conner has made available to Seagate a correct and complete copy of each
report, schedule, registration statement and definitive proxy statement filed by
Conner with the Securities and Exchange  Commission ("SEC") on or after  January
1,  1992 and  prior to the  date of  this Agreement (the  "Conner SEC Reports"),
which are all the forms,  reports and documents required  to be filed by  Conner
with  the SEC since January 1, 1992. The Conner SEC Reports (A) were prepared in
accordance with the requirements of the  Securities Act or the Exchange Act,  as
the  case may be, and (B) did not at  the time they were filed (or if amended or
superseded by a filing prior to the date  of this Agreement then on the date  of
such  filing) contain any untrue statement of a material fact or omit to state a
material fact required to be  stated therein or necessary  in order to make  the
statements  therein, in light  of the circumstances under  which they were made,
not misleading. None of Conner's subsidiaries is required to file any reports or
other documents with the SEC.

    (b) Each set of consolidated financial statements (including, in each  case,
any  related notes thereto) contained in the  Conner SEC Reports was prepared in
accordance with generally accepted accounting  principles ("GAAP") applied on  a
consistent  basis throughout the periods involved (except as may be indicated in
the notes thereto) and each fairly presents the consolidated financial  position
of  Conner  and its  subsidiaries as  at  the respective  dates thereof  and the
consolidated results of its operations and cash flows for the periods indicated,
except that the unaudited  interim financial statements were  or are subject  to
adjustments which were not or are not expected to be material in amount.

    (c)  Conner has previously furnished to  Seagate a complete and correct copy
of any amendments or modifications, which have  not yet been filed with the  SEC
but  which  are  required  to  be  filed,  to  agreements,  documents  or  other
instruments which previously had been filed  by Conner with the SEC pursuant  to
the Securities Act or the Exchange Act.

    3.8   ABSENCE OF CERTAIN CHANGES OR EVENTS.  Since December 31, 1994, Conner
and its subsidiaries have conducted their businesses only in the ordinary course
and in a manner consistent  with past practice and,  since such date, there  has
not  been (i) any Material Adverse Effect  or (ii) any material change by Conner
in its  accounting  methods,  principles  or practices  except  as  required  by
concurrent changes in GAAP.

    3.9  NO UNDISCLOSED LIABILITIES.  Neither Conner nor any of its subsidiaries
has  any liabilities  (absolute, accrued, contingent  or otherwise)  of a nature
required to be  disclosed on  a balance  sheet or in  the related  notes to  the
consolidated  financial statements prepared  in accordance with  GAAP which are,
individually  or  in  the  aggregate,  material  to  the  business,  results  of
operations  or financial  condition of  Conner and  its subsidiaries  taken as a
whole, except liabilities (i) provided for in Conner's

                                      A-8
<PAGE>
balance sheet as of December 31, 1994, or (ii) incurred since December 31,  1994
in  the ordinary course of business, none of which are material to the business,
results of operations  or financial  condition of Conner  and its  subsidiaries,
taken as a whole.

    3.10    ABSENCE OF  LITIGATION.   There  are  no claims,  actions,  suits or
proceedings pending or, to the best knowledge of Conner, threatened (or, to  the
best  knowledge  of Conner,  any  investigation pending  or  threatened) against
Conner or any of its subsidiaries, or any properties or rights of Conner or  any
of   its  subsidiaries,   before  any   court,  arbitrator   or  administrative,
governmental or  regulatory  authority  or  body,  domestic  or  foreign,  that,
individually  or  in  the aggregate,  could  reasonably  be expected  to  have a
Material Adverse Effect.

    3.11  EMPLOYEE BENEFIT PLANS.

    (a) Section 3.11  of the  Conner Disclosure  Letter lists,  with respect  to
Conner,  any trade or business (whether or not incorporated) which is treated as
a single  employer with  Conner (an  "ERISA Affiliate")  within the  meaning  of
Section  414(b), (c), (m) or (o) of the Code or any subsidiary of Conner (i) all
employee benefit plans (as  defined in Section 3(3)  of the Employee  Retirement
Income  Security Act of 1974, as amended  ("ERISA"), (ii) all loans to employees
in excess of $100,000, loans to officers, and any stock option, stock  purchase,
phantom  stock,  stock appreciation  right, supplemental  retirement, severance,
material bonus,  material deferred  compensation and  material incentive  plans,
programs or arrangements, (iii) other fringe or employee benefit plans, programs
or  arrangements  that apply  to senior  management  of Conner  and that  do not
generally apply to all employees, and  (iv) any current or former employment  or
executive  compensation  or severance  agreements, written  or otherwise,  as to
which unsatisfied obligations of Conner of  greater than $50,000 remain for  the
benefit  of,  or relating  to, any  employee, consultant  or director  of Conner
(together, the plans and  arrangements described in (i)  through (iv) above  are
referred  to as  the "Conner Employee  Plans"), and  a copy of  each such Conner
Employee Plan and each  summary plan description and  annual report on the  Form
5500  series required  to be  filed with any  government agency  for each Conner
Employee Plan for the three  most recent Plan years  has been made available  to
Seagate.

    (b)  (i)  None of  the Conner  Employee Plans  promises or  provides retiree
medical or other retiree welfare benefits to any person; (ii) there has been  no
"prohibited  transaction," as such term  is defined in Section  406 of ERISA and
Section 4975 of the Code, with respect to any Conner Employee Plan, which  could
reasonably  be expected  to have, in  the aggregate, a  Material Adverse Effect;
(iii) all Conner Employee  Plans have been administered  in compliance with  the
requirements  prescribed by any and all  statutes (including ERISA and the Code,
orders, or governmental rules and  regulations currently in effect with  respect
thereto  (including all applicable requirements for notification to participants
or the  Department  of Labor,  Internal  Revenue  Service or  Secretary  of  the
Treasury)),  except  as would  not have,  in the  aggregate, a  Material Adverse
Effect and Conner and  each of its subsidiaries  have performed all  obligations
required  to be  performed by  them under,  are not  in any  material respect in
default under or violation of, and have no knowledge of any material default  or
violation  by any other  party to, any  of the Conner  Employee Plans; (iv) each
Conner Employee Plan intended  to qualify under Section  401(a) of the Code  and
each  trust intended to qualify  under Section 501(a) of  the Code so qualifies;
(v) all material  contributions required  to be  made by  Conner or  any of  its
subsidiaries  to any Conner Employee Plan have  been made on or before their due
dates and a reasonable amount has been accrued for contributions to each  Conner
Employee  Plan for  the current  plan years;  (vi) with  respect to  each Conner
Employee Plan, no "reportable event" within the meaning of Section 4043 of ERISA
(excluding any such event for which  the thirty (30) day notice requirement  has
been  waived  under the  regulations to  Section  4043 of  ERISA) nor  any event
described in Section  4062, 4063 or  4041 of  ERISA has occurred;  and (vii)  no
Conner  Employee Plan is covered  by, and neither Conner  nor any subsidiary has
incurred or expects to incur  any liability under Title  IV of ERISA or  Section
412 of the Code.

                                      A-9
<PAGE>
    (c)  With respect to each Conner Employee Plan, Conner has complied with the
applicable health care  continuation and notice  provisions of the  Consolidated
Omnibus   Budget  Reconciliation  Act  of  1985  and  the  proposed  regulations
thereunder, except to  the extent  that a  failure to  comply would  not have  a
Material Adverse Effect.

    (d)  There are no Conner  Employee Plans that provide  for benefits to vest,
accrue or become  payable upon the  occurrence of the  events described in  this
Agreement.

    3.12  LABOR MATTERS.  (i) There are no controversies pending or, to the best
knowledge of each of Conner and its respective subsidiaries, threatened, between
Conner  or any of its subsidiaries and  any of their respective employees, which
controversies have or could  reasonably be expected to  have a Material  Adverse
Effect;  (ii)  as of  the  date of  this Agreement,  neither  Conner nor  any of
subsidiaries is a party  to any collective bargaining  agreement or other  labor
union  contract applicable to persons employed by Conner or its subsidiaries nor
does Conner or  its subsidiaries know  of any activities  or proceedings of  any
labor  union to organize any such employees (A) as of the date of this Agreement
and (B) which, as of the Closing  Date, have or could reasonably be expected  to
have  a Material Adverse Effect on Conner  and its subsidiaries; and (iii) as of
the date of this Agreement, neither Conner  nor any of its subsidiaries has  any
knowledge  of any  strikes, slowdowns,  work stoppages  or lockouts,  or threats
thereof, by  or  with  respect  to  any  employees  of  Conner  or  any  of  its
subsidiaries  (X) as  of the  date of this  Agreement and  (Y) which,  as of the
Closing Date, have or  could reasonably be expected  to have a Material  Adverse
Effect on Conner and its subsidiaries.

    3.13   REGISTRATION  STATEMENT; PROXY  STATEMENT.   None of  the information
supplied or to be supplied by Conner for inclusion or incorporation by reference
in (i)  the registration  statement on  Form S-4  to be  filed with  the SEC  by
Seagate  in connection with the issuance of the  Seagate Common Stock in or as a
result of the Merger  (the "S-4") will,  at the time  the S-4 becomes  effective
under  the Securities Act,  contain any untrue  statement of a  material fact or
omit to state any material  fact required to be  stated therein or necessary  in
order  to make the statements therein, in light of the circumstances under which
they are  made,  not  misleading;  and (ii)  the  Proxy  Statement  (the  "Proxy
Statement")  to be filed with the SEC  by Seagate and Conner pursuant to Section
5.4 hereof will, at the dates mailed to the stockholders of Seagate and  Conner,
at  the  times  of the  stockholders  meetings  of Seagate  and  Conner  (each a
"Stockholders  Meeting"  and  collectively,  the  "Stockholders  Meetings")   in
connection  with the  transactions contemplated hereby  and as  of the Effective
Time, contain any  untrue statement  of a  material fact  or omit  to state  any
material  fact required to be  stated therein or necessary  in order to make the
statements therein, in light of the circumstances under which they are made, not
misleading. The Proxy Statement will comply as to form in all material  respects
with  the  provisions  of  the  Exchange  Act  and  the  rules  and  regulations
promulgated by the SEC thereunder.

    3.14  RESTRICTIONS ON BUSINESS ACTIVITIES.   Other than as may be  permitted
under  Section 5.9, there is no  material agreement, judgment, injunction, order
or decree binding  upon Conner or  any of  its subsidiaries which  has or  could
reasonably be expected to have the effect of prohibiting or materially impairing
any  business practice of Conner or any  of its subsidiaries, any acquisition of
property by Conner  or any of  its subsidiaries  or the conduct  of business  by
Conner or any of its subsidiaries as currently conducted.

    3.15   TITLE TO PROPERTY.  Conner owns no material real property. Conner and
each of its subsidiaries have good and defensible title to all of their material
properties and assets,  free and clear  of all liens,  charges and  encumbrances
except  liens  for  taxes  not yet  due  and  payable and  such  liens  or other
imperfections of title, if any, as do  not materially detract from the value  of
or  interfere with the  present use of  the property affected  thereby or which,
individually or in  the aggregate, could  not reasonably be  expected to have  a
Material  Adverse Effect; and all leases pursuant  to which Conner or any of its
subsidiaries lease from others material amounts of real or personal property are
in good standing, valid and effective in accordance with their respective terms,
and there is not,  under any of  such leases, any  existing material default  or
event  of default  (or any event  which with notice  or lapse of  time, or both,
would constitute a material default and in respect of which Conner or subsidiary
has not

                                      A-10
<PAGE>
taken adequate steps to  prevent such default from  occurring) except where  the
lack  of such good standing, validity and effectiveness or the existence of such
default or  event  of default  could  not,  individually or  in  the  aggregate,
reasonably  be  expected to  have  a Material  Adverse  Effect. All  the plants,
structures and equipment of Conner and  its subsidiaries, except such as may  be
under construction, are in good operating condition and repair, except where the
failure  of such plants, structures  and equipment to be  in such good operating
condition and repair could not, individually or in the aggregate, reasonably  be
expected to have a Material Adverse Effect.

    3.16   TAXES.   Conner and each  of its subsidiaries,  and any consolidated,
combined, unitary or aggregate group for Tax purposes of which Conner or any  of
its  subsidiaries  is or  has been  a member  has timely  filed all  Tax Returns
required to be filed by  it (other than those that  are not, individually or  in
the  aggregate, material), has  paid all Taxes  shown thereon to  be due and has
provided adequate accruals in all material  respects in accordance with GAAP  in
its  financial statements for any Taxes that  have not been paid, whether or not
shown as being due on any returns. In addition, (i) no material claim for unpaid
Taxes has  become  a  lien  against  the  property  of  Conner  or  any  of  its
subsidiaries  or is  being asserted against  Conner or any  of its subsidiaries,
(ii) no audit of any  Tax Return of Conner or  any of its subsidiaries is  being
conducted by a Tax authority (A) as of the date of this Agreement and (B) which,
as of the Closing Date, has not had and could not reasonably be expected to have
a  Material Adverse Effect on Conner and its subsidiaries, (iii) no extension of
the statute of limitations on  the assessment of any  Taxes has been granted  by
Conner  or any of its subsidiaries and is currently in effect (A) as of the date
of this Agreement and (B) which, as of  the Closing Date, has not had and  could
not  reasonably be expected to have a  Material Adverse Effect on Conner and its
subsidiaries and (iv) there  is no agreement, contract  or arrangement to  which
Conner  or any of its subsidiaries is a  party that may result in the payment of
any amount that would not be deductible pursuant to Sections 280G, 162 or 404 of
the Code. As used herein, "Taxes" shall  mean all taxes of any kind,  including,
without  limitation, those  on or  measured by or  referred to  as income, gross
receipts, sales,  use, ad  valorem,  franchise, profits,  license,  withholding,
payroll, employment, excise, severance, stamp, occupation, premium, value added,
property or windfall profits taxes, customs, duties or similar fees, assessments
or charges of any kind whatsoever, together with any interest and any penalties,
additions  to tax or  additional amounts imposed  by any governmental authority,
domestic or foreign. As used herein, "Tax Return" shall mean any return,  report
or  statement required to be filed  with any governmental authority with respect
to Taxes.

    3.17  ENVIRONMENTAL MATTERS.  Except in all cases as, in the aggregate, have
not had and could not reasonably be expected to have a Material Adverse  Effect,
Conner  and each of its subsidiaries to their respective best knowledge (i) have
obtained all applicable  permits, licenses  and other  authorizations which  are
required  under Federal, state or local laws relating to pollution or protection
of the environment, including laws  relating to emissions, discharges,  releases
or  threatened  releases  of  pollutants, contaminants,  or  hazardous  or toxic
materials or wastes into  ambient air, surface water,  ground water, or land  or
otherwise relating to the manufacture, processing, distribution, use, treatment,
storage,  disposal,  transport,  or  handling  of  pollutants,  contaminants  or
hazardous or toxic materials or wastes  by Conner or its subsidiaries (or  their
respective agents); (ii) are in compliance with all terms and conditions of such
required  permits, licenses and authorizations, and  also are in compliance with
all  other  limitations,  restrictions,  conditions,  standards,   prohibitions,
requirements,  obligations, schedules and  timetables contained in  such laws or
contained in  any regulation,  code, plan,  order, decree,  judgment, notice  or
demand  letter issued, entered, promulgated or  approved thereunder; (iii) as of
the date  hereof, are  not  aware of  nor have  received  notice of  any  event,
condition,  circumstance, activity, practice, incident,  action or plan which is
reasonably likely to  interfere with  or prevent continued  compliance or  which
would  give rise to any common law or statutory liability, or otherwise form the
basis of  any claim,  action, suit  or proceeding,  based on  or resulting  from
Conner's  or  any  of  its  subsidiaries (or  any  of  their  respective agents)
manufacture,  processing,  distribution,  use,  treatment,  storage,   disposal,
transport,  or  handling,  or  the  emission,  discharge,  or  release  into the
environment, of any pollutant,  contaminant, or hazardous  or toxic material  or
waste; and (iv) have

                                      A-11
<PAGE>
taken  all actions necessary under applicable  requirements of Federal, state or
local laws, rules or regulations to register any products or materials  required
to  be registered  by Conner  or its  subsidiaries (or  any of  their respective
agents) thereunder.

    3.18  BROKERS.  No broker, finder or investment banker (other than  Goldman,
Sachs  & Co. ("Goldman Sachs")) is entitled  to any brokerage, finder's or other
fee or  commission in  connection  with the  transactions contemplated  by  this
Agreement based upon arrangements made by or on behalf of Conner.

    3.19  INTELLECTUAL PROPERTY.

    (a)  Conner and  its subsidiaries  own, or  have the  right to  use, sell or
license all material intellectual property rights necessary or required for  the
conduct of their respective businesses as presently conducted (such intellectual
property rights are collectively referred to as the "Conner IP Rights");

    (b)  the  execution,  delivery and  performance  of this  Agreement  and the
consummation of  the  transactions contemplated  hereby  will not  constitute  a
material  breach of  any instrument or  agreement governing any  Conner IP Right
(the  "Conner  IP  Rights  Agreements"),  will  not  cause  the  forfeiture   or
termination  or give rise to a right  of forfeiture or termination of any Conner
IP Right or materially impair  the right of Conner  and its subsidiaries or  the
Surviving  Corporation to use,  sell or license  any Conner IP  Right or portion
thereof (except  where such  breaches, forfeitures  or terminations  could  not,
individually  or in  the aggregate,  reasonably be  expected to  have a Material
Adverse Effect);

    (c) neither the manufacture, marketing, license, sale or intended use of any
product currently  licensed or  sold by  Conner or  any of  its subsidiaries  or
currently  under development by  Conner or any of  its subsidiaries violates any
license or agreement  between Conner or  any of its  subsidiaries and any  third
party or infringes any intellectual property right of any other party; and there
is  no  pending  or,  to  the best  knowledge  of  Conner,  threatened  claim or
litigation contesting the validity, ownership or right to use, sell, license  or
dispose  of any Conner IP  Right nor, to the best  knowledge of Conner, is there
any basis for any such claim, nor has Conner received any notice asserting  that
any  Conner IP Right or  the proposed use, sale,  license or disposition thereof
conflicts or will conflict with the rights of any other party, nor, to the  best
knowledge  of Conner, is there  any basis for any  such assertion, except to the
extent that such  violation(s), or notice  or basis therefor,  have not had  and
could  not reasonably be expected  to have, individually or  in the aggregate, a
Material Adverse Effect; and

    (d) Conner has taken reasonable and practicable steps designed to  safeguard
and  maintain the secrecy and confidentiality of, and its proprietary rights in,
all material Conner IP Rights.

    3.20  POOLING MATTERS.  Neither Conner nor any of its affiliates has, to its
best knowledge and based upon consultation with its independent auditors,  taken
or  agreed to take any action that (without giving effect to this Agreement, the
transactions contemplated hereby or actions related thereto, or any action taken
or agreed to be taken by Seagate or any of its affiliates) would prevent Seagate
from accounting for the business combination to  be effected by the Merger as  a
pooling of interests.

    3.21   CONNER RIGHTS  AGREEMENT.  Conner  will amend prior  to the Effective
Time, the Conner Rights  Agreement to the extent  necessary to provide that  the
execution,  delivery  and performance  of  this Agreement  and  the transactions
contemplated hereby  will not  (i) cause  Seagate or  any of  its affiliates  to
become  an Acquiring Person (as defined in the Conner Rights Agreement), or (ii)
otherwise affect  the rights  of  the holders  of  Conner Rights,  including  by
causing  such Conner Rights to separate from  the underlying shares or by giving
such holders the right to acquire securities of any party hereto.

    3.22  INSURANCE.   Conner  maintains insurance policies  and fidelity  bonds
covering  the  assets, business,  equipment, properties,  operations, employees,
officers and  directors  of  Conner  and  its  subsidiaries  (collectively,  the
"Insurance  Policies")  which  are  of  the  type  and  in  amounts  customarily

                                      A-12
<PAGE>
carried by persons  conducting businesses  similar to  those of  Conner and  its
subsidiaries.  There is no material  claim by Conner or  any of its subsidiaries
pending under any of  the material Insurance Policies  as to which coverage  has
been  questioned, denied  or disputed  by the  underwriters of  such policies or
bonds.

    3.23  OPINION OF FINANCIAL ADVISOR.   Conner has been advised in writing  by
its  financial advisor, Goldman  Sachs, that in  its opinion, as  of the date of
this Agreement, the Exchange Ratio is fair to the stockholders of Conner.

    3.24  BOARD APPROVAL.  The Board of Directors of Conner has, as of the  date
of  this Agreement  (i) approved  this Agreement,  the Merger  Agreement and the
Conner Option Agreement  and the transactions  contemplated hereby and  thereby,
(ii)  determined that the Merger is in the best interests of the stockholders of
Conner and is on terms that are fair to such stockholders and (iii)  recommended
that the stockholders of Conner approve this Agreement, the Merger Agreement and
the Merger.

    3.25   VOTE REQUIRED.  The affirmative vote  of a majority of the votes that
holders of the outstanding  shares of Conner Common  Stock are entitled to  vote
thereon  is the  only vote  of the holders  of any  class or  series of Conner's
capital stock necessary to approve this  Agreement and the Merger Agreement  and
the transactions contemplated hereby and thereby.

    3.26  SECTION 203 OF THE DELAWARE STATUTE NOT APPLICABLE.  The provisions of
Section  203 of the Delaware Statute will  not, prior to the termination of this
Agreement, assuming  the accuracy  of  the representation  of Seagate  given  in
Section  4.27 (without  giving effect  to the  knowledge qualification thereof),
apply to this Agreement or to the transactions contemplated hereby.

    3.27  CONNER  OWNERSHIP OF SEAGATE  COMMON STOCK; SEAGATE  NOT AN  ACQUIRING
PERSON.   Conner  and, to  the best  knowledge of  Conner, its  "affiliates" and
"associates" (as defined under both Section 203 of the Delaware Statute and Rule
405  under  the   Securities  Act)  collectively   beneficially  own  and   have
beneficially  owned at all times during the  three-year period prior to the date
hereof less than 1% of the shares  of Seagate Common Stock outstanding. So  long
as  Seagate's  and Sub's  representations  set forth  in  the first  sentence of
Section 4.27 are accurate (without giving effect to the knowledge  qualification
thereof)  neither the  execution and delivery  of this Agreement  by the parties
hereto nor the consummation by Seagate and Sub of the transactions  contemplated
hereby  will cause Seagate or any of  its affiliates to be within the definition
of "Acquiring Person" (as such term is defined in the Conner Rights Agreement).

                                   ARTICLE 4
               REPRESENTATIONS AND WARRANTIES OF SEAGATE AND SUB

    Seagate and  Sub jointly  and  severally represent  and warrant  to  Conner,
except as set forth in the Seagate SEC Reports (as defined in Section 4.7(a)) or
the  disclosure letter delivered by Seagate and Sub to Conner on or prior to the
date of this Agreement (the "Seagate Disclosure Letter"), as follows:

    4.1  ORGANIZATION AND QUALIFICATION; SUBSIDIARIES.  Each of Seagate and  its
subsidiaries  is  a corporation  duly organized,  validly  existing and  in good
standing under the  laws of the  jurisdiction of its  incorporation and has  the
requisite corporate power and authority to own, lease and operate its assets and
properties  and to carry on  its business as it is  now being conducted. Each of
Seagate and its subsidiaries is in possession of all Approvals necessary to own,
lease and operate the  properties it purports  to own, operate  or lease and  to
carry  on its business as it is now being conducted, except where the failure to
have such Approvals would not, individually or in the aggregate, have a Material
Adverse Effect (as defined below). Each of Seagate and its subsidiaries is  duly
qualified  or licensed as a  foreign corporation to do  business, and is in good
standing, in  each jurisdiction  where the  character of  the properties  owned,
leased   or  operated  by  it  or  the  nature  of  its  activities  makes  such
qualification or licensing  necessary, except for  such failures to  be so  duly
qualified  or licensed and in good  standing that would not, either individually
or in the  aggregate, have a  Material Adverse Effect.  When used in  connection
with  Seagate or  any of  its subsidiaries,  the term  "Material Adverse Effect"
means any

                                      A-13
<PAGE>
change,  event  or effect  that is  materially adverse  to the  business, assets
(including intangible assets),  liabilities, financial condition  or results  of
operations  of Seagate and its subsidiaries taken as a whole; PROVIDED, HOWEVER,
that a "Material  Adverse Effect" shall  not include any  adverse effect on  the
revenues  or  gross  margins of  Seagate  (or the  direct  consequences thereof)
following the date of this Agreement which  are attributable to (i) a delay  of,
reduction  in or cancellation  or the change  in the terms  of product orders by
customers of Seagate or (ii) an increase in the price of, a delay of,  reduction
in  or cancellation of or change in terms with respect to products or components
supplied by vendors  of Seagate, which  in either case  are attributable to  the
transactions   contemplated   by   this  Agreement.   Other   than  wholly-owned
subsidiaries and except  as permitted  after the  date of  this Agreement  under
Section  5.2 of this Agreement, Seagate does  not directly or indirectly own any
equity or similar interest  in, or any interest  convertible or exchangeable  or
exercisable   for,  any  equity   or  similar  interest   in,  any  corporation,
partnership, joint venture or other business, association or entity.

    4.2   CERTIFICATE  OF INCORPORATION  AND  BYLAWS.   Seagate  has  previously
furnished  to  Conner  a  complete  and  correct  copy  of  its  Certificate  of
Incorporation and Bylaws as amended to date. Such Certificate of  Incorporation,
Bylaws  and equivalent organizational documents of  each of its subsidiaries are
in full force  and effect. Neither  Seagate nor  any of its  subsidiaries is  in
violation of any of the provisions of its Certificate of Incorporation or Bylaws
or equivalent organizational documents.

    4.3   CAPITALIZATION.   The authorized capital stock  of Seagate consists of
(i) 200,000,000 shares of Seagate Common  Stock and of (ii) 1,000,000 shares  of
Preferred  Stock, par value $.01 per  share ("Seagate Preferred Stock"), 800,000
of which have been  designated as Seagate  Series A Preferred.  At the close  of
business  on September  1, 1995, (i)  72,637,095 shares of  Seagate Common Stock
were issued and  outstanding, all of  which are validly  issued, fully paid  and
nonassessable, (ii) 209,410 shares of Seagate Common Stock were held in treasury
by  Seagate or  by subsidiaries  of Seagate,  (iii) 2,366,695  shares of Seagate
Common Stock were reserved  for future issuance  pursuant to Seagate's  employee
stock purchase plan, (iv) 8,000,303 shares of Seagate Common Stock were reserved
for  issuance upon  the exercise of  outstanding options  ("Seagate Options") to
purchase Seagate Common  Stock, 7,135,532  shares of Seagate  Common Stock  were
reserved  for future grant under the 1991 Incentive Stock Option Plan (including
6,000,000 shares subject to stockholder approval  at the 1995 Annual Meeting  of
Stockholders  to be  held October  26, 1995),  550,000 shares  of Seagate Common
Stock were reserved  for future grant  under the Directors'  Option Plan and  no
shares  of Seagate Common  Stock were reserved  for future grant  under the 1984
Stock Option Plan, (v) 6,278,071 shares and 10,314,286 shares were reserved  for
future  issuance upon  conversion of  Seagate's 6  3/4% Convertible Subordinated
Debentures Due  2012  and  5%  Convertible  Subordinated  Debentures  Due  2003,
respectively   (collectively  the  "Seagate  Debentures").  No  change  in  such
capitalization has occurred between September 1, 1995 and the date hereof except
issuances of Seagate Common  Stock that would be  permitted pursuant to  Section
5.2(c)  hereof. As of the date hereof, no shares of Seagate Preferred Stock were
issued or outstanding.  The authorized capital  stock of Sub  consists of  1,000
shares  of common stock, par value $0.001 per  share, 100 shares of which, as of
the date hereof, are  issued and outstanding. All  of the outstanding shares  of
Seagate's  and  Sub's respective  capital stock  have  been duly  authorized and
validly issued and are fully paid and nonassessable. Except as set forth in this
Section 4.3, as of the date of this Agreement, there are no options, warrants or
other rights, agreements, arrangements or commitments of any character  relating
to the issued or unissued capital stock of Seagate or any of its subsidiaries or
obligating  Seagate or any  of its subsidiaries  to issue or  sell any shares of
capital stock  of,  or  other  equity  interests  in,  Seagate  or  any  of  its
subsidiaries.  All  shares  of  Seagate  Common  Stock  subject  to  issuance as
aforesaid,  upon  issuance  on  the  terms  and  conditions  specified  in   the
instruments  pursuant  to which  they  are issuable,  shall,  and the  shares of
Seagate Common  Stock  to  be  issued  pursuant to  the  Merger  will  be,  duly
authorized,  validly  issued,  fully  paid and  nonassessable.  Except  for such
actions as are permitted under Section 5.2, there are no obligations, contingent
or otherwise, of  Seagate or any  of its subsidiaries  to repurchase, redeem  or
otherwise acquire any shares of Seagate Common Stock or the capital stock of any
subsidiary or to provide funds to or make any investment (in the form of a loan,
capital  contribution or otherwise)  in any such subsidiary  or any other entity
other than  guarantees  of  obligations  of subsidiaries  entered  into  in  the

                                      A-14
<PAGE>
ordinary  course of  business. All  of the  outstanding shares  of capital stock
(other than directors' qualifying shares)  of each of Seagate's subsidiaries  is
duly  authorized,  validly issued,  fully paid  and  nonassessable and  all such
shares (other than directors' qualifying shares) are owned by Seagate or another
subsidiary free and  clear of  all security interests,  liens, claims,  pledges,
agreements,   limitations  in   Seagate's  voting   rights,  charges   or  other
encumbrances of any nature whatsoever.

    4.4  AUTHORITY RELATIVE TO THIS AGREEMENT.  Each of Seagate and Sub has  all
necessary  corporate power and  authority to execute  and deliver this Agreement
and the Conner Option  Agreement, and to perform  its obligations hereunder  and
thereunder,  subject to obtaining the approval  of Seagate's stockholders of the
issuance of Seagate Common Stock in  the Merger, to consummate the  transactions
contemplated  hereby and thereby.  The execution and  delivery of this Agreement
and the  Conner Option  Agreement by  Seagate and  Sub and  the consummation  by
Seagate  and Sub of  the transactions contemplated hereby  and thereby have been
duly and validly  authorized by all  necessary corporate action  on the part  of
Seagate and Sub and no other corporate proceedings on the part of Seagate or Sub
are necessary to authorize this Agreement and the Conner Option Agreement, or to
consummate  the transactions  so contemplated  (other than  with respect  to the
Merger, the approval by the holders of  a majority of the outstanding shares  of
Seagate  Common Stock of the  issuance of Seagate Common  Stock in the Merger in
accordance with the applicable  rules of the NYSE  and Seagate's Certificate  of
Incorporation  and Bylaws). This Agreement and  the Conner Option Agreement have
been duly and validly  executed and delivered by  Seagate and Sub and,  assuming
the  due authorization, execution  and delivery by  Conner, constitute legal and
binding obligations of Seagate and Sub,  enforceable against Seagate and Sub  in
accordance  with their respective terms,  subject to (i) bankruptcy, insolvency,
reorganization, moratorium  or  other  similar laws  affecting  or  relating  to
creditors  rights generally and  (ii) the availability  of injunctive relief and
other equitable remedies. The Merger  Agreement, when executed and delivered  by
Sub  as contemplated hereby, will be duly executed and delivered by Sub and when
approved by  the stockholders  of Seagate  and assuming  the due  authorization,
execution  and delivery by Sub, will be  the valid and binding obligation of Sub
enforceable against Sub in accordance with its terms, subject to (i) bankruptcy,
insolvency, reorganization,  moratorium  or  other  similar  laws  affecting  or
relating  to creditors rights generally and  (ii) the availability of injunctive
relief and other equitable remedies.

    4.5  NO CONFLICT; REQUIRED FILINGS AND CONSENTS.

    (a) The execution and delivery of this Agreement by Seagate and Sub and  the
Conner Option Agreement by Seagate do not, and the performance of this Agreement
by  Seagate and Sub  and the Conner  Option Agreement by  Seagate shall not, (i)
conflict with or violate the Certificate of Incorporation, Bylaws or  equivalent
organizational  documents of Seagate or any of its subsidiaries, (ii) subject to
obtaining Seagate's  stockholders approval  of  the issuance  of the  shares  of
Seagate  Common Stock  in the  Merger and  compliance with  the requirements set
forth in  Section  4.5(b)  below,  conflict  with  or  violate  any  law,  rule,
regulation,  order,  judgment or  decree  applicable to  Seagate  or any  of its
subsidiaries or  by  which  it  or their  respective  properties  are  bound  or
affected,  or (iii) result in any breach of or constitute a default (or an event
that with notice  or lapse of  time or both  would become a  default) under,  or
impair  Seagate's  or  any  such  subsidiary's rights  or  alter  the  rights or
obligations of  any  third  party  under,  or  give  to  others  any  rights  of
termination,  amendment,  acceleration  or  cancellation of,  or  result  in the
creation of a lien or encumbrance on any of the properties or assets of  Seagate
or  any  of its  subsidiaries pursuant  to, any  material note,  bond, mortgage,
indenture, contract,  agreement,  lease,  license, permit,  franchise  or  other
instrument  or obligation to which Seagate or any of its subsidiaries is a party
or by which Seagate or any of its subsidiaries or its or any of their respective
properties are bound  or affected,  except for  any such  breaches, defaults  or
other occurrences that could not reasonably be expected to have, individually or
in the aggregate, a Material Adverse Effect. The Seagate Disclosure Letter lists
all  material consents, waivers and  approvals under any of  Seagate's or any of
its subsidiaries'  agreements,  contracts, licenses  or  leases required  to  be
obtained in connection with the consummation of the transactions contemplated by
this Agreement and the Conner Option Agreement.

                                      A-15
<PAGE>
    (b)  The execution and delivery of this Agreement by Seagate and Sub and the
Conner Option Agreement by Seagate do not, and the performance of this Agreement
by Seagate and Sub  shall not, require any  consent, approval, authorization  or
permit of, or filing with or notification to, any Governmental Entity except (i)
for  applicable requirements, if  any, of the Securities  Act, the Exchange Act,
Blue Sky Laws, the  pre-merger notification requirements of  the HSR Act and  of
foreign governmental entities and the rules and regulations thereunder, the NYSE
rules and regulations, and the filing and recordation of the Merger Agreement as
required  by the  Delaware Statute  and (ii)  where the  failure to  obtain such
consents, approvals,  authorizations or  permits,  or to  make such  filings  or
notifications,  (i) would  not prevent consummation  of the  Merger or otherwise
prevent Seagate or Sub from  performing their respective obligations under  this
Agreement  or (ii)  could not, individually  or in the  aggregate, reasonably be
expected to have a Material Adverse Effect.

    4.6  COMPLIANCE; PERMITS.

    (a) Neither Seagate nor any of its  subsidiaries is in conflict with, or  in
default  or  violation of,  (i) any  law, rule,  regulation, order,  judgment or
decree applicable to Seagate or any of  its subsidiaries or by which its or  any
of  their respective properties  is bound or  affected, or (ii)  any note, bond,
mortgage, indenture, contract, agreement,  lease, license, permit, franchise  or
other  instrument or obligation to which Seagate or any of its subsidiaries is a
party or by  which Seagate or  any of its  subsidiaries or its  or any of  their
respective  properties  is bound  or affected,  except  for any  such conflicts,
defaults  or  violations  which  could  not  reasonably  be  expected  to  have,
individually  or  in  the aggregate,  a  Material  Adverse Effect.  To  the best
knowledge of  Seagate,  no  investigation  or  review  by  any  governmental  or
regulatory  body or authority is pending or threatened against Seagate or any of
its subsidiaries,  nor has  any  governmental or  regulatory body  or  authority
indicated an intention to conduct the same, other than, in each such case, those
the  outcome of which could not, individually or in the aggregate, reasonably be
expected to have a Material Adverse Effect.

    (b) Seagate  and its  subsidiaries hold  all permits,  licenses,  variances,
exemptions,  orders  and  approvals  from  governmental  authorities  which  are
material to the operation of the business of Seagate and its subsidiaries  taken
as  a whole (collectively, the "Seagate  Permits"). Seagate and its subsidiaries
are in  compliance with  the terms  of  the Seagate  Permits, except  where  the
failure  to so comply could not, individually or in the aggregate, reasonably be
expected to have a Material Adverse Effect.

    4.7  SEC FILINGS; FINANCIAL STATEMENTS.

    (a) Seagate has made available to Conner a correct and complete copy of each
report, schedule, registration statement and definitive proxy statement filed by
Seagate with the SEC on or after January  1, 1992 and prior to the date of  this
Agreement  (the "Seagate  SEC Reports"),  which are  all the  forms, reports and
documents required to be filed  by Seagate with the  SEC since January 1,  1992.
The Seagate SEC Reports (A) were prepared in accordance with the requirements of
the  Securities Act or the Exchange Act, as the  case may be, and (B) did not at
the time they were filed (or if amended  or superseded by a filing prior to  the
date  of this  Agreement then  on the  date of  such filing)  contain any untrue
statement of a material  fact or omit  to state a material  fact required to  be
stated therein or necessary in order to make the statements therein, in light of
the  circumstances under which they were made, not misleading. None of Seagate's
subsidiaries is required to file any reports or other documents with the SEC.

    (b) Each set of consolidated financial statements (including, in each  case,
any  related notes thereto) contained in the Seagate SEC Reports was prepared in
accordance with  GAAP  applied on  a  consistent basis  throughout  the  periods
involved  (except as  may be  indicated in  the notes  thereto) and  each fairly
presents the consolidated financial position of Seagate and its subsidiaries  as
at  the respective dates thereof and  the consolidated results of its operations
and cash flows  for the  periods indicated,  except that  the unaudited  interim
financial  statements were or are  subject to adjustments which  were not or are
not expected to be material in amount.

                                      A-16
<PAGE>
    (c) Seagate has previously furnished to  Conner a complete and correct  copy
of  any amendments or modifications, which have  not yet been filed with the SEC
but  which  are  required  to  be  filed,  to  agreements,  documents  or  other
instruments  which previously had been filed by Seagate with the SEC pursuant to
the Securities Act or the Exchange Act.

    4.8  ABSENCE OF CERTAIN CHANGES OR EVENTS.  Since June 30, 1995, Seagate and
its subsidiaries have conducted their businesses only in the ordinary course and
in a manner consistent with  past practice and, since  such date, there has  not
been  (i) any Material Adverse Effect or  (ii) any material change by Seagate in
its accounting methods, principles or practices except as required by concurrent
changes in GAAP.

    4.9    NO  UNDISCLOSED  LIABILITIES.    Neither  Seagate  nor  any  of   its
subsidiaries has any liabilities (absolute, accrued, contingent or otherwise) of
a  nature required to be disclosed on a balance sheet or in the related notes to
the consolidated financial  statements prepared  in accordance  with GAAP  which
are,  individually or  in the  aggregate, material  to the  business, results of
operations or financial  condition of Seagate  and its subsidiaries  taken as  a
whole, except liabilities (i) provided for in Seagate's balance sheet as of June
30,  1995  or  (ii) incurred  since  June 30,  1995  in the  ordinary  course of
business, none of which are material  to the business, results of operations  or
financial condition of Seagate and its subsidiaries, taken as a whole.

    4.10    ABSENCE OF  LITIGATION.   There  are  no claims,  actions,  suits or
proceedings pending or, to the best knowledge of Seagate, threatened (or to  the
best  knowledge  of Seagate,  any investigation  pending or  threatened) against
Seagate or any of its  subsidiaries, or any properties  or rights of Seagate  or
any  of  its  subsidiaries,  before  any  court,  arbitrator  or administrative,
governmental or  regulatory  authority  or  body,  domestic  or  foreign,  that,
individually  or  in  the aggregate,  could  reasonably  be expected  to  have a
Material Adverse Effect.

    4.11  EMPLOYEE BENEFIT PLANS.

    (a) Section 4.11  of the Seagate  Disclosure Letter lists,  with respect  to
Seagate, any trade or business (whether or not incorporated) which is treated as
a  single employer  with Seagate  (an "ERISA  Affiliate") within  the meaning of
Section 414(b), (c), (m) or  (o) of the Code, or  any subsidiary of Seagate  (i)
all employee benefit plans (as defined in Section 3(3) of ERISA), (ii) all loans
to  employees in excess  of $100,000, loans  to officers, and  any stock option,
stock purchase, phantom stock, stock appreciation right, deferred  compensation,
supplemental  retirement,  severance,  material  bonus,  material  incentive and
material deferred compensation plans, programs or arrangements, and (iii)  other
fringe  or employee benefit plans, programs or arrangements that apply to senior
management of Seagate and that do not generally apply to all employees, for  the
benefit  of, or  relating to, any  employee, consultant or  director of Seagate,
(together, the plans and arrangements described  in (i) through (iii) above  are
referred  to as the "Seagate  Employee Plans"), and a  copy of each such Seagate
Employee Plan and each summary plan  description, and annual report on the  Form
5500  series required to  be filed with  any government agency  for each Seagate
Employee Plan  for  the  three most  recent  Plan  years, and  the  most  recent
actuarial  report, plan committee meeting minutes and trustee's reports has been
made available to Conner.

    (b) (i) None  of the  Seagate Employee  Plans promises  or provides  retiree
medical  or other retiree welfare benefits to any person; (ii) there has been no
"prohibited transaction," as such  term is defined in  Section 406 of ERISA  and
Section 4975 of the Code, with respect to any Seagate Employee Plan, which could
reasonably  be expected  to have, in  the aggregate, a  Material Adverse Effect;
(iii) all Seagate Employee Plans have  been administered in compliance with  the
requirements  prescribed by any and all  statutes (including ERISA and the Code,
orders, or governmental rules and  regulations currently in effect with  respect
thereto  (including all applicable requirements for notification to participants
or the  Department  of Labor,  Internal  Revenue  Service or  Secretary  of  the
Treasury)),  except  as would  not have,  in the  aggregate, a  Material Adverse
Effect and Seagate and each of  its subsidiaries have performed all  obligations
required  to be  performed by  them under,  are not  in any  material respect in
default under or violation of, and have no knowledge of any material default  or

                                      A-17
<PAGE>
violation  by any other party  to, any of the  Seagate Employee Plans; (iv) each
Seagate Employee Plan intended to qualify  under Section 401(a) of the Code  and
each  trust intended to qualify  under Section 501(a) of  the Code so qualifies;
(v) all material  contributions required to  be made  by Seagate or  any of  its
Seagate  subsidiaries to any Seagate  Employee Plan have been  made on or before
their due dates and  a reasonable amount has  been accrued for contributions  to
each Seagate Employee Plan for the current plan years; (vi) with respect to each
Seagate  Employee Plan, no "reportable event" within the meaning of Section 4043
of ERISA  (excluding  any  such event  for  which  the thirty  (30)  day  notice
requirement  has been waived under the regulations to Section 4043 of ERISA) nor
any event described in  Section 4062, 4063  or 4041 of  ERISA has occurred;  and
(vii)  no  Seagate Employee  Plan is  covered  by, and  neither Seagate  nor any
subsidiary has incurred  or expects  to incur any  liability under  Title IV  of
ERISA or Section 412 of the Code.

    (c)  With respect to  each Seagate Employee Plan,  Seagate has complied with
the  applicable  health   care  continuation  and   notice  provisions  of   the
Consolidated  Omnibus  Budget  Reconciliation  Act  of  1985  and  the  proposed
regulations thereunder, except to the extent that a failure to comply would  not
have a Material Adverse Effect.

    (d)  There are no Seagate Employee Plans  that provide for benefits to vest,
accrue or become  payable upon the  occurrence of the  events described in  this
Agreement.

    4.12  LABOR MATTERS.  (i) There are no controversies pending or, to the best
knowledge  of  each  of  Seagate and  its  respective  subsidiaries, threatened,
between Seagate  or  any  of  its  subsidiaries  and  any  of  their  respective
employees,  which controversies have  or could reasonably be  expected to have a
Material Adverse Effect; (ii) as of the date of this Agreement, neither  Seagate
nor any of its subsidiaries is a party to any collective bargaining agreement or
other  labor union  contract applicable  to persons  employed by  Seagate or its
subsidiaries nor does  Seagate or  its subsidiaries  know of  any activities  or
proceedings of any labor union to organize any such employees (A) as of the date
of  this  Agreement  and  (B) which,  as  of  the Closing  Date,  have  or could
reasonably be expected  to have  a Material Adverse  Effect on  Seagate and  its
subsidiaries;  and (iii) as of  the date of this  Agreement, neither Seagate nor
any of  its subsidiaries  has  any knowledge  of  any strikes,  slowdowns,  work
stoppages  or lockouts, or threats thereof, by  or with respect to any employees
of Seagate or any of its subsidiaries (X)  as of the date of this Agreement  and
(Y)  which, as of the Closing Date, have or could reasonably be expected to have
a Material Adverse Effect on Seagate and its subsidiaries.

    4.13   REGISTRATION STATEMENT;  PROXY STATEMENT.   None  of the  information
supplied  or  to  be  supplied  by Seagate  for  inclusion  or  incorporation by
reference (i) in the S-4 will, at  the time the S-4 becomes effective under  the
Securities Act, contain any untrue statement of a material fact or omit to state
any  material fact required to  be stated therein or  necessary in order to make
the statements therein, in light of the circumstances under which they are made,
not misleading; and (ii) the  Proxy Statement will, at  the dates mailed to  the
stockholders  of Seagate and  Conner, at the times  of the Stockholders Meetings
and as of the Effective Time, contain any untrue statement of a material fact or
omit to state any material  fact required to be  stated therein or necessary  in
order  to make the statements therein, in light of the circumstances under which
they are made, not misleading. The Proxy Statement will comply as to form in all
material respects with  the provisions  of the Exchange  Act and  the rules  and
regulations  promulgated by the  SEC thereunder, and  the S-4 will  comply as to
form in all material respects with the provisions of the Securities Act and  the
rules and regulations promulgated by the SEC thereunder.

    4.14   RESTRICTIONS ON BUSINESS ACTIVITIES.   Other than as may be permitted
under Section 5.9, there is  no material agreement, judgment, injunction,  order
or  decree binding upon  Seagate or any  of its subsidiaries  which has or could
reasonably be expected to have the effect of prohibiting or materially impairing
any business practice of Seagate or any of its subsidiaries, any acquisition  of
property  by Seagate or  any of its  subsidiaries or the  conduct of business by
Seagate or any of its subsidiaries as currently conducted.

                                      A-18
<PAGE>
    4.15  TITLE TO  PROPERTY.  Seagate owns  no material real property.  Seagate
and  each of  its subsidiaries have  good and  defensible title to  all of their
material properties  and  assets, free  and  clear  of all  liens,  charges  and
encumbrances  except liens for taxes  not yet due and  payable and such liens or
other imperfections of  title, if  any, as do  not materially  detract from  the
value  of or interfere with the present  use of the property affected thereby or
which, individually or  in the aggregate,  could not reasonably  be expected  to
have  a Material Adverse Effect; and all leases pursuant to which Seagate or any
of its  subsidiaries lease  from others  material amounts  of real  or  personal
property  are in  good standing,  valid and  effective in  accordance with their
respective terms,  and there  is not,  under any  of such  leases, any  existing
material default or event of default (or any event which with notice or lapse of
time,  or both,  would constitute  a material  default and  in respect  of which
Seagate or its subsidiary has not  taken adequate steps to prevent such  default
from  occurring)  except where  the  lack of  such  good standing,  validity and
effectiveness or the existence  of such default or  event of default could  not,
individually  or in  the aggregate,  reasonably be  expected to  have a Material
Adverse Effect. All  the plants,  structures and  equipment of  Seagate and  its
subsidiaries,  except such as  may be under construction,  are in good operating
condition and repair, except  where the failure of  such plants, structures  and
equipment  to  be  in  such  good  operating  condition  and  repair  could not,
individually or in  the aggregate,  reasonably be  expected to  have a  Material
Adverse Effect.

    4.16   TAXES.  Seagate  and each of its  subsidiaries, and any consolidated,
combined, unitary or aggregate group for Tax purposes of which Seagate or any of
its subsidiaries  is or  has been  a member  has timely  filed all  Tax  Returns
required  to be filed by  it (other than those that  are not, individually or in
the aggregate, material), has  paid all Taxes  shown thereon to  be due and  has
provided  adequate accruals in all material  respects in accordance with GAAP in
its financial statements for any Taxes that  have not been paid, whether or  not
shown as being due on any returns. In addition, (i) no material claim for unpaid
Taxes  has  become  a  lien  against  the property  of  Seagate  or  any  of its
subsidiaries or is being  asserted against Seagate or  any of its  subsidiaries,
(ii)  no audit of any Tax Return of  Seagate or any of its subsidiaries is being
conducted by a Tax authority (A) as of the date of this Agreement and (B) which,
as of the  Closing Date, has  not had and  could not reasonably  be expected  to
have,  a  Material Adverse  Effect  on Seagate  and  its subsidiaries,  (iii) no
extension of the statute of limitations on the assessment of any Taxes has  been
granted  by Seagate or any of its subsidiaries and is currently in effect (A) as
of the date of this Agreement and (B) which, as of the Closing Date, has not had
and could  not reasonably  be expected  to  have a  Material Adverse  Effect  on
Seagate  and  its  subsidiaries and  (iv)  there  is no  agreement,  contract or
arrangement to which  Seagate or any  of its  subsidiaries is a  party that  may
result  in the payment  of any amount  that would not  be deductible pursuant to
Sections 280G, 162 or 404 of the Code.

    4.17  ENVIRONMENTAL MATTERS.  Except in all cases as, in the aggregate, have
not had and could not reasonably be expected to have a Material Adverse  Effect,
Seagate and each of its subsidiaries to their respective best knowledge (i) have
obtained  all applicable  permits, licenses  and other  authorizations which are
required under Federal, state or local laws relating to pollution or  protection
of  the environment, including laws  relating to emissions, discharges, releases
or threatened  releases  of  pollutants, contaminants,  or  hazardous  or  toxic
materials  or wastes into ambient  air, surface water, ground  water, or land or
otherwise relating to the manufacture, processing, distribution, use, treatment,
storage,  disposal,  transport,  or  handling  of  pollutants,  contaminants  or
hazardous  or toxic materials or wastes by Seagate or its subsidiaries (or their
respective agents); (ii) are in compliance with all terms and conditions of such
required permits, licenses and authorizations,  and also are in compliance  with
all   other  limitations,  restrictions,  conditions,  standards,  prohibitions,
requirements, obligations, schedules  and timetables contained  in such laws  or
contained  in any  regulation, code,  plan, order,  decree, judgment,  notice or
demand letter issued, entered, promulgated  or approved thereunder; (iii) as  of
the  date hereof, are  not aware of and  have not received  notice of any event,
condition, circumstance, activity, practice, incident,  action or plan which  is
reasonably  likely to  interfere with or  prevent continued  compliance or which
would give rise to any common law or statutory liability, or otherwise form  the
basis  of any  claim, action,  suit or  proceeding, based  on or  resulting from
Seagate's or  any  of its  subsidiaries  (or  any of  their  respective  agents)
manufacture,

                                      A-19
<PAGE>
processing,  distribution,  use,  treatment,  storage,  disposal,  transport, or
handling, or the emission,  discharge, or release into  the environment, of  any
pollutant,  contaminant, or hazardous or toxic  material or waste; and (iv) have
taken all actions necessary under  applicable requirements of Federal, state  or
local  laws, rules or regulations to register any products or materials required
to be registered  by Seagate  or its subsidiaries  (or any  of their  respective
agents) thereunder.

    4.18   BROKERS.  No  broker, finder or investment  banker (other than Morgan
Stanley & Co., Incorporated  ("Morgan Stanley")) is  entitled to any  brokerage,
finder's  or  other  fee  or  commission  in  connection  with  the transactions
contemplated by this Agreement based upon  arrangements made by or on behalf  of
Seagate or Sub.

    4.19  INTELLECTUAL PROPERTY.

    (a)  Seagate and  its subsidiaries own,  or have  the right to  use, sell or
license all material intellectual property rights necessary or required for  the
conduct of their respective businesses as presently conducted (such intellectual
property rights are collectively referred to as the "Seagate IP Rights");

    (b)  the  execution,  delivery and  performance  of this  Agreement  and the
consummation of  the  transactions contemplated  hereby  will not  constitute  a
material  breach of any  instrument or agreement governing  any Seagate IP Right
(the  "Seagate  IP  Rights  Agreements"),  will  not  cause  the  forfeiture  or
termination  or give rise to a right of forfeiture or termination of any Seagate
IP Right or materially impair the right  of Seagate and its subsidiaries or  the
Surviving  Corporation to use, sell  or license any Seagate  IP Right or portion
thereof (except  where such  breaches, forfeitures  or terminations  could  not,
individually  or in  the aggregate,  reasonably be  expected to  have a Material
Adverse Effect);

    (c) neither the manufacture, marketing, license, sale or intended use of any
product currently licensed  or sold  by Seagate or  any of  its subsidiaries  or
currently  under development by Seagate or  any of its subsidiaries violates any
license or agreement between  Seagate or any of  its subsidiaries and any  third
party or infringes any intellectual property right of any other party; and there
is  no  pending  or, to  the  best  knowledge of  Seagate,  threatened  claim or
litigation contesting the validity, ownership or right to use, sell, license  or
dispose  of any Seagate IP Right nor, to the best knowledge of Seagate, is there
any basis for any such claim, nor has Seagate received any notice asserting that
any Seagate IP Right or the  proposed use, sale, license or disposition  thereof
conflicts  or will conflict with the rights of any other party, nor, to the best
knowledge of Seagate, is there any basis  for any such assertion, except to  the
extent  that such violation(s),  or notice or  basis therefor, have  not had and
could not reasonably be  expected to have, individually  or in the aggregate,  a
Material Adverse Effect; and

    (d) Seagate has taken reasonable and practicable steps designed to safeguard
and  maintain the secrecy and confidentiality of, and its proprietary rights in,
all material Seagate IP Rights.

    4.20  POOLING MATTERS.   Neither Seagate nor any  of its affiliates has,  to
its  best knowledge and  based upon consultation  with its independent auditors,
taken or  agreed  to  take  any  action that  (without  giving  effect  to  this
Agreement,  the transactions contemplated hereby  or actions related thereto, or
any action taken or agreed to be taken by Conner or any of its affiliates) would
prevent Seagate from accounting for the  business combination to be effected  by
the Merger as a pooling of interests.

    4.21   INSURANCE.   Seagate maintains insurance  policies and fidelity bonds
covering the  assets, business,  equipment, properties,  operations,  employees,
officers  and  directors of  Seagate  and its  subsidiaries  ("Seagate Insurance
Policies") which are of the type  and in amounts customarily carried by  persons
conducting businesses similar to those of Seagate and its subsidiaries. There is
no material claim by Seagate or any of its subsidiaries pending under any of the
material Seagate Insurance Policies.

                                      A-20
<PAGE>
    4.22   OPINION OF FINANCIAL ADVISOR.  Seagate has been advised in writing by
its financial  advisor, Morgan  Stanley, that  in  its opinion  as of  the  date
hereof, the Exchange Ratio is fair, from a financial point of view, to Seagate.

    4.23  BOARD APPROVAL.  The Board of Directors of Seagate has, as of the date
hereof,  (i) approved  this Agreement, the  Merger Agreement,  the Conner Option
Agreement and the transactions contemplated hereby and thereby, (ii)  determined
that  the Merger is in the best interests  of the stockholders of Seagate and is
on terms  that are  fair to  such stockholders  and (iii)  recommended that  the
stockholders  of  Seagate  approve  the  issuance  of  Seagate  Common  Stock in
connection with the Merger.

    4.24  VOTE REQUIRED.  The affirmative  vote of the holders of a majority  of
the  shares of Seagate Common Stock present in person or represented by proxy at
the meeting of Seagate's stockholders contemplated by Section 5.8 (provided that
the shares so  present or  represented constitute a  majority of  the shares  of
Seagate  Common Stock) is the only vote of the holders of any class or series of
Seagate's capital stock  necessary to  approve the  Merger and  the issuance  of
Seagate Common Stock in connection with the Merger.

    4.25   INTERIM OPERATIONS OF SUB.  Sub  was formed solely for the purpose of
engaging in  the  transactions contemplated  hereby,  has engaged  in  no  other
business  activities  and  has  conducted its  operations  only  as contemplated
hereby.

    4.26  SECTION 203 OF THE DELAWARE STATUTE NOT APPLICABLE.  The provisions of
Section 203 of the Delaware Statute will  not, prior to the termination of  this
Agreement, assuming the accuracy of the representation of Conner in Section 3.27
(without  giving effect to  the knowledge qualification  thereof), apply to this
Agreement or to the transactions contemplated hereby.

    4.27  SEAGATE OWNERSHIP OF  CONNER COMMON STOCK.   Seagate and, to the  best
knowledge  of Seagate, its "affiliates" and  "associates" (as defined under both
Section 203 of  the Delaware  Statute and Rule  405 under  the Securities  Act),
collectively  beneficially own and  have beneficially owned  at all times during
the three-year period prior  to the date  hereof less than 1%  of the shares  of
Conner  Common  Stock  outstanding (other  than  shares of  Conner  Common Stock
issuable pursuant to the Conner Option Agreement to be entered into concurrently
herewith).

                                   ARTICLE 5
                       CONDUCT AND TRANSACTIONS PRIOR TO
                     EFFECTIVE TIME; ADDITIONAL AGREEMENTS

    5.1  INFORMATION AND ACCESS.   Subject to and  in accordance with the  terms
and  conditions of  that certain letter  agreement dated July  17, 1995, between
Seagate and  Conner (the  "Confidentiality Agreement"),  from the  date of  this
Agreement  and continuing  until the Effective  Time, each  Company shall afford
and, with respect to clause (b) below, such Company shall cause its  independent
auditors to afford, (a) to the officers, independent auditors, counsel and other
representatives of the other Company reasonable access to the properties, books,
records  (including Tax Returns filed and those in preparation) and personnel of
such Company and its  subsidiaries in order  that the other  Company may have  a
full  opportunity to make such investigation as it reasonably desires to make of
such Company and  its subsidiaries and  (b) to the  independent auditors of  the
other  Company, reasonable access to the audit  work papers and other records of
the independent auditors  of such  Company and  its subsidiaries.  Additionally,
subject  to and in  accordance with the  Confidentiality Agreement, each Company
and its  subsidiaries will  permit the  other Company  to make  such  reasonable
inspections of such Company and its subsidiaries and their respective operations
during  normal business  hours as the  other Company may  reasonably require and
each Company and its  subsidiaries will cause its  officers and the officers  of
its  subsidiaries to furnish the other Company with such financial and operating
data and other information with respect  to the business and properties of  such

                                      A-21
<PAGE>
Company  and  its  subsidiaries as  the  other  Company may  from  time  to time
reasonably request. No investigation pursuant  to this Section 5.1 shall  affect
or otherwise obviate or diminish any representations and warranties of any party
or conditions to the obligations of any party.

    5.2   CONDUCT OF BUSINESS OF THE  COMPANIES.  Except as contemplated by this
Agreement, during the  period from  the date  of this  Agreement and  continuing
until  the Effective Time or until the termination of this Agreement pursuant to
Section 7.1, (i) each Company shall use reasonable efforts promptly to report to
the other  on the  status  of operational  matters  and changes  of  materiality
(subject  to the terms  of the Confidentiality Agreement)  and (ii) each Company
and its subsidiaries shall conduct  their respective businesses in the  ordinary
and  usual  course  consistent  with  past practice  and  each  Company  and its
subsidiaries shall use reasonable  efforts to maintain  and preserve intact  its
business  organization,  to  keep available  the  services of  its  officers and
employees and to  maintain satisfactory relations  with licensors,  franchisees,
licensees,  suppliers,  contractors, distributors,  customers and  others having
business relationships with it. Without limiting the generality of the foregoing
and except as provided in this Agreement, and except as disclosed in Section 5.2
of the Conner Disclosure  Letter, prior to the  Effective Time, neither  Company
nor  any of its subsidiaries shall, unless this Agreement is terminated pursuant
to Section 7.1, without  the prior written consent  of the other Company  (which
consent shall not be unreasonably withheld):

        (a)  declare,  set aside  or  pay any  dividends  on or  make  any other
    distribution in respect of any of its capital stock except (i) as  permitted
    by  subsection (c) below and (ii) dividends or distributions by subsidiaries
    of Seagate to Seagate or any subsidiary of Seagate;

        (b) split, combine or  reclassify any of its  capital stock or issue  or
    authorize  or propose the issuance or  authorization of any other securities
    in respect of, in lieu of or in substitution for shares of its capital stock
    or repurchase, redeem (except  in compliance with  Section 5.2(n) below)  or
    otherwise acquire any shares of its capital stock;

        (c)  issue, deliver, pledge,  encumber or sell,  or authorize or propose
    the issuance,  delivery, pledge,  encumbrance  or sale  of, or  purchase  or
    propose  the  purchase of,  any shares  of its  capital stock  or securities
    convertible into, or rights, warrants or options to acquire, any such shares
    of capital  stock  or  other  convertible securities  (other  than  (i)  the
    issuance  of such capital  stock upon the exercise  or conversion of Seagate
    Options, Seagate Debentures,  Conner Options (as  defined in Section  5.14),
    Conner  Debentures or Arcada Options, as the case may be, outstanding on the
    date of this Agreement in accordance with their present terms or pursuant to
    the Seagate  Employee  Stock Purchase  Plan  or the  Conner  Employee  Stock
    Purchase  Plan, as the case may be,  in accordance with their present terms,
    (ii) the granting  of Seagate  Options in  the ordinary  course of  business
    consistent  with past practice, pursuant to Seagate Employee Plans in effect
    on the date of this Agreement, and the issuance of Seagate Common Stock upon
    exercise thereof, (iii) the granting of Conner Options to purchase up to  an
    aggregate of 500,000 shares of Conner Common Stock in the ordinary course of
    business consistent with past practice, pursuant to Conner Employee Plans in
    effect  on the date of  this Agreement, the issuance  of Conner Common Stock
    upon the  exercise of  Conner Options,  the granting  of Arcada  Options  to
    purchase  up to an aggregate of 200,000  shares of Arcada Common Stock (plus
    shares of Arcada Common Stock returned to the Arcada 1994 Stock Option  Plan
    or  Conner Peripherals,  Inc./Arcada Stock  Option Plan  (the "Conner Arcada
    Plan") (other  than 75,000  shares subject  to an  option awarded  to  James
    Steger  on August 8, 1995) after the date of this Agreement upon termination
    of the employment of optionees in the ordinary course of business consistent
    with past practice (PROVIDED that (A)  such Arcada options shall be  granted
    only to employees of Arcada (B) such Arcada Options shall only be granted at
    an exercise price per share equal to 100% of the fair market value per share
    of  Arcada Common Stock on  the date of grant as  determined by the Board of
    Directors of the company granting such option, (C) options granted under the
    Conner Arcada Plan shall only be granted to employees of Arcada hired  after
    June  19, 1995 and  (D) any persons  to whom such  options are granted shall
    acknowledge and agree  in writing, as  a condition to  the granting of  such
    option,  that such option may be converted  into the right to receive 0.1545
    shares of Seagate

                                      A-22
<PAGE>
    Common Stock), and the issuance of Arcada Common Stock upon the exercise  of
    Arcada  Options outstanding as of the date of this Agreement and (iv) in the
    case of Seagate only, the issuance  of Seagate Common Stock or other  equity
    instruments  in connection with a  Permitted Seagate Acquisition (as defined
    in clause  (e) below))  or authorize  or propose  any change  in its  equity
    capitalization;

        (d)   except  as  otherwise  provided   in  this  Agreement,  amend  its
    Certificate of Incorporation or Bylaws or the Conner Rights Agreement in any
    manner adverse to the other Company;

        (e) acquire or agree to acquire by merging or consolidating with, or  by
    purchasing any material portion of the capital stock or assets of, or by any
    other  manner, any business or  any corporation, partnership, association or
    other business organization or division thereof, PROVIDED that Seagate shall
    be permitted to acquire (i) any rigid disc drive component business (but not
    a rigid disc drive business) for consideration having a fair market value of
    $50 million or less or (ii) any software business for consideration having a
    fair market value of $150 million or less (any such transaction is  referred
    to as a "Permitted Seagate Acquisition"); and, PROVIDED FURTHER, that Conner
    shall be permitted to acquire two substrate businesses pursuant to the terms
    described  in the Conner Disclosure Letter (any such transaction is referred
    to as a "Permitted Conner Acquisition").

        (f) sell, lease, pledge or otherwise  dispose of or encumber any of  its
    assets,  except  in  the  ordinary course  of  business  (including, without
    limitation, any indebtedness owed to it or any claims held by it);

        (g) with respect to Conner only, transfer the stock of any subsidiary to
    any other subsidiary or any assets or  liabilities to any new or, except  in
    the  ordinary  course of  business consistent  with past  practice, existing
    subsidiary, and except as set forth in Section 5.2 of the Conner  Disclosure
    Letter;

        (h)  incur any  indebtedness for  borrowed money  or guarantee  any such
    indebtedness or  issue or  sell any  of its  debt securities  or  guarantee,
    endorse  or  otherwise  as  an  accommodation  become  responsible  for  the
    obligations of others,  or make  loans or advances,  other than  (i) in  the
    ordinary course of business consistent with past practice, (ii) with respect
    to  a  business or  other entity  acquired pursuant  to a  Permitted Seagate
    Acquisition or a  Permitted Conner Acquisition,  and (iii) as  set forth  in
    Section 5.2 of the Conner Disclosure Letter;

        (i)  pay,  discharge  or  satisfy any  material  claims,  liabilities or
    obligations (whether absolute, accrued, contingent or otherwise), other than
    (i) the payment, discharge  or satisfaction of  liabilities in the  ordinary
    course of business, (ii) the payment of the fees and expenses of counsel and
    financial   advisors  relating  to  this   Agreement  and  the  transactions
    contemplated hereby, (iii) with  respect to Seagate  only, any payment  with
    respect  to a settlement  of any of the  outstanding litigation described in
    the Seagate SEC Reports and (iv)  any payment, discharge or satisfaction  of
    any  liabilities  of any  business or  other entity  acquired pursuant  to a
    Permitted Seagate Acquisition or a Permitted Conner Acquisition;

        (j)  with respect to Conner only, adopt or amend in any material respect
    any collective bargaining agreement or  Conner Employee Plan, other than  in
    the  ordinary  course of  business consistent  with  past practice;  or with
    respect to  Conner  only enter  into  or amend  any  employment,  severance,
    special  pay arrangement with respect to  termination of employment or other
    similar arrangements  or  agreements with  any  directors, officers  or  key
    employees  of Conner (other than, with  respect to key employees, employment
    terms consistent with Conner's  past practice), or enter  into or amend  any
    severance  or  termination arrangement  that  provides for  payments  to any
    person different from those contained in the Conner Disclosure Letter;

        (k) change in any material  respect the accounting methods or  practices
    followed  by such Company,  including any material  change in any assumption
    underlying, or method of calculating,

                                      A-23
<PAGE>
    any bad debt,  contingency or other  reserve, except as  may be required  by
    changes  in GAAP; make any material Tax election or settle or compromise any
    material federal, state, local or foreign  income tax liability or agree  to
    an extension of a statute of limitations;

        (l)  enter  into  any  material contract  or  agreement,  except  in the
    ordinary course  of business,  other  than as  expressly permitted  in  this
    Section  5.2 and other than renewals  or replacements of leases scheduled to
    expire in the near-term in the ordinary course of business;

        (m) with respect  to Conner  only, redeem  any rights  under the  Conner
    Rights  Agreement or take any action which would permit an event (other than
    the Merger or the transactions contemplated by the Conner Option  Agreement)
    which  would  otherwise  be a  "Triggering  Event" under  the  Conner Rights
    Agreement to be excluded from the definition of a "Triggering Event,"  other
    than  in connection  with a  Superior Proposal  (as defined  in Section 5.3)
    which the  Board  of Directors  of  Conner  shall approve  or  recommend  in
    accordance  with Section 5.3  or pursuant to Section  1(a)(ii) of the Conner
    Rights Agreement; or

        (n) authorize  or  enter into  any  contract, agreement,  commitment  or
    arrangement to do any of the foregoing.

    Notwithstanding  the foregoing,  the parties  understand that  Seagate shall
have the  right to  enter into  agreements  with respect  to and  to  consummate
Permitted  Seagate Acquisitions, and  Conner shall have the  right to enter into
agreements with  respect to  and to  consummate Permitted  Conner  Acquisitions.
Nothing  contained  in Section  5.2(a)  to (n)  above  shall limit,  prohibit or
restrict (i) Seagate's and its affiliates' ability to enter into agreements with
respect to and to consummate Permitted Seagate Acquisitions or to operate in the
ordinary course of business any business or other entity acquired pursuant to  a
Permitted  Seagate Acquisition or  (ii) Conner's and  its affiliates' ability to
enter into  agreements  with  respect  to and  to  consummate  Permitted  Conner
Acquisitions  or to operate in  the ordinary course of  business any business or
other entity acquired pursuant to a Permitted Conner Acquisition.

    5.3  NEGOTIATION WITH OTHERS.

    (a) From and  after the  date of  this Agreement  until the  earlier of  the
Effective  Time  or the  termination of  this Agreement  in accordance  with its
terms, Conner shall not, directly or indirectly, through any officer,  director,
employee,  representative or agent of Conner or any of its subsidiaries, solicit
or encourage  (including by  way of  furnishing nonpublic  information) or  take
other  action, either directly or indirectly, to facilitate any inquiries or the
making of any proposal that constitutes or may reasonably be expected to lead to
an Acquisition Proposal  (as defined below)  from any person,  or engage in  any
discussions or negotiations relating thereto or in furtherance thereof or accept
any Acquisition Proposal. For purposes of this Agreement, "Acquisition Proposal"
means  any inquiries or proposals regarding  (i) any merger, consolidation, sale
of  substantial  assets  or  similar   transactions  involving  Conner  or   any
subsidiaries  of Conner (other than sales of assets or inventory in the ordinary
course of business),  (ii) sale  of 20%  or more  of the  outstanding shares  of
capital  stock of Conner (including without limitation  by way of a tender offer
or  an  exchange  offer)  or  similar  transactions  involving  Conner  or   any
subsidiaries  of  Conner,  (iii) the  acquisition  by any  person  of beneficial
ownership or a right to acquire beneficial ownership of, or the formation of any
"group" (as defined under Section  13(d) of the Exchange  Act and the rules  and
regulations  thereunder) which  beneficially owns, or  has the  right to acquire
beneficial ownership of 20%  or more of the  then outstanding shares of  capital
stock  of  Conner;  or (iv)  any  public  announcement of  a  proposal,  plan or
intention to do any of  the foregoing or any agreement  to engage in any of  the
foregoing.

    (b)  Notwithstanding  Section 5.3(a),  the  restrictions set  forth  in this
Agreement shall not prevent the Board of Directors of Conner, in the exercise of
and as required by its fiduciary duties as determined by the Board of  Directors
of  Conner  after  consultation  with its  outside  legal  counsel,  engaging in
discussions or negotiations with,  and furnishing information concerning  Conner
and  its  business,  properties  and  assets  (but  not  directly  or indirectly
soliciting or initiating such discussions

                                      A-24
<PAGE>
or negotiations or directly or indirectly encouraging inquiries or the making of
any Acquisition Proposal), to  a third party who  makes a written,  unsolicited,
bona  fide Acquisition Proposal that is  reasonably capable of being consummated
and is reasonably likely to be financially superior to the Merger, as determined
in each case  in good faith  by Conner's Board  of Directors after  consultation
with  Conner's financial advisors (a "Superior Proposal"), provided that Seagate
shall have been notified in writing of such Acquisition Proposal, including  the
principal financial terms and conditions thereof.

    Upon  compliance  with  the  foregoing,  Conner  shall  be  entitled  to (1)
withdraw, modify  or  refrain from  making  its recommendation  referred  to  in
Section  5.4 following receipt of a Superior Proposal, and approve and recommend
to the  stockholders  of  Conner a  Superior  Proposal  and (2)  enter  into  an
agreement  with such  third party concerning  a Superior  Proposal provided that
Conner shall immediately make payment in full  to Seagate of the Breakup Fee  as
defined in Section 7.3 below.

    (c)  If Conner or any of its  subsidiaries receives any unsolicited offer or
proposal to enter negotiations relating to an Acquisition Proposal, Conner shall
immediately notify Seagate thereof, including information as to the identity  of
the  offeror or the  party making any  such offer or  proposal and the principal
financial terms and conditions of such offer or proposal, as the case may be.

    (d) Notwithstanding the foregoing, Conner  shall not provide any  non-public
information  to a third party unless Conner provides such non-public information
pursuant to a  nondisclosure agreement  with terms regarding  the protection  of
confidential   information  at  least  as  restrictive  as  such  terms  in  the
nondisclosure agreement  previously entered  into  between Seagate  and  Conner.
Conner  shall be entitled to provide copies of this Section 5.3 to third parties
who, on an unsolicited  basis after the date  of this Agreement, contact  Conner
regarding  an Acquisition Proposal, provided  that Seagate shall concurrently be
notified of such contact and delivery of such copy.

    (e) Conner shall immediately cease and  cause to be terminated any  existing
discussions  or  negotiations  with any  parties  (other than  Seagate  and Sub)
conducted prior  to the  date  of this  Agreement with  respect  to any  of  the
foregoing.

    5.4  PREPARATION OF S-4 AND THE PROXY STATEMENT; OTHER FILINGS.  As promptly
as  practicable  after the  date  of this  Agreement,  Seagate and  Conner shall
prepare and  file  with  the SEC  a  preliminary  Proxy Statement  in  form  and
substance  satisfactory to each of Seagate  and Conner and Seagate shall prepare
and file with the SEC the S-4, in which the Proxy Statement will be included  as
a  prospectus. Each of  Seagate and Conner  shall use its  reasonable efforts to
respond to any comments of the SEC, to have the S-4 declared effective under the
Securities Act as  promptly as practicable  after such filing  and to cause  the
Proxy  Statement to  be mailed  to such  Company's stockholders  at the earliest
practicable time. As promptly as practicable  after the date of this  Agreement,
Seagate  and Conner shall prepare and file  any other filings required under the
Exchange Act, the Securities Act or any other Federal or Blue Sky Laws  relating
to the Merger and the transactions contemplated by this Agreement and the Merger
Agreement,  including, without limitation, under the  HSR Act and state takeover
laws (the "Other Filings"). Each Company will notify the other Company  promptly
of  the receipt of any comments from the SEC  or its staff and of any request by
the SEC  or  its staff  or  any other  government  officials for  amendments  or
supplements  to  the  S-4,  the  Proxy Statement  or  any  Other  Filing  or for
additional information and  will supply  the other  Company with  copies of  all
correspondence  between such Company  or any of its  representatives, on the one
hand, and the SEC, or its staff or any other government officials, on the  other
hand,  with respect  to the S-4,  the Proxy  Statement, the Merger  or any Other
Filing. The Proxy Statement, the S-4 and  the Other Filings shall comply in  all
material  respects with all  applicable requirements of  law. Whenever any event
occurs which is required to  be set forth in an  amendment or supplement to  the
Proxy Statement, the S-4 or any Other Filing, Seagate or Conner, as the case may
be,  shall promptly inform the other Company of such occurrence and cooperate in
filing with  the SEC  or its  staff or  any other  government officials,  and/or
mailing to stockholders of Seagate and Conner, such amendment or supplement. The
Proxy  Statement shall include the recommendations  of the Board of Directors of
Seagate in favor of the

                                      A-25
<PAGE>
issuance of Seagate Common Stock in connection with the Merger and of the  Board
of  Directors of Conner in favor of the Merger, provided that the recommendation
of the Board of Directors of Conner may  not be included or may be withdrawn  if
previously  included if the Board of Directors of Conner has accepted a Superior
Proposal in accordance with the terms of Section 5.3.

    5.5  ADVICE OF  CHANGES; SEC FILINGS.   Each Company shall promptly  provide
the  other Company (or its  counsel) copies of all  filings made by such Company
with any  Governmental Entity  in  connection with  this Agreement,  the  Merger
Agreement and the transactions contemplated hereby and thereby.

    5.6    LETTER  OF  CONNER'S  INDEPENDENT AUDITORS.    Conner  shall  use all
reasonable efforts  to  cause to  be  delivered to  Seagate  a letter  of  Price
Waterhouse, LLP, Conner's independent auditors, dated a date within two Business
Days  before the date on  which the S-4 shall  become effective and addressed to
Seagate, in form and substance reasonably satisfactory to Seagate and  customary
in  scope  and  substance  for  letters  delivered  by  independent  auditors in
connection with registration statements similar to the S-4.

    5.7   LETTER OF  SEAGATE'S  INDEPENDENT AUDITORS.    Seagate shall  use  all
reasonable efforts to cause to be delivered to Conner a letter of Ernst & Young,
LLP,  Seagate's  independent auditors,  dated a  date  within two  Business Days
before the date on which the S-4 shall become effective and addressed to Conner,
in form and substance reasonably satisfactory  to Conner and customary in  scope
and  substance for letters delivered by  independent auditors in connection with
registration statements similar to the S-4.

    5.8  STOCKHOLDERS MEETINGS.  Seagate and Conner each shall call a meeting of
its respective  stockholders to  be  held as  promptly  as practicable  for  the
purpose  of voting upon, in the case  of Seagate, the issuance of Seagate Common
Stock in connection with the Merger and,  in the case of Conner, this  Agreement
and the Merger Agreement. Seagate and Conner shall coordinate and cooperate with
respect  to  the  timing  of  the  Stockholders  Meetings  and  shall  use their
respective reasonable efforts to hold the Stockholders Meetings on the same  day
as soon as practicable after the date of this Agreement.

    5.9  AGREEMENTS TO TAKE REASONABLE ACTION.

    (a)  Conner  shall  take, and  shall  cause  its subsidiaries  to  take, all
reasonable actions  necessary to  comply promptly  with all  legal  requirements
which  may be imposed on  Conner or its subsidiaries  with respect to the Merger
(including furnishing the information required under the HSR Act) and shall take
all  reasonable  actions  necessary  to  cooperate  promptly  with  and  furnish
information  to Seagate  in connection with  any such  requirements imposed upon
Seagate or  Sub or  any subsidiary  of Seagate  or Sub  in connection  with  the
Merger.  Conner  shall  take, and  shall  cause  its subsidiaries  to  take, all
reasonable actions necessary (i) to obtain (and will take all reasonable actions
necessary to promptly cooperate  with Seagate or Sub  and their subsidiaries  in
obtaining)  any clearance, consent, authorization, order  or approval of, or any
exemption by, any  Governmental Entity,  or other  third party,  required to  be
obtained  or made by Conner or any of  its subsidiaries (or by Seagate or any of
its subsidiaries) in  connection with  the Merger or  the taking  of any  action
contemplated  by this Agreement; (ii) to lift, rescind or mitigate the effect of
any injunction  or restraining  order  or other  order adversely  affecting  the
ability  of Conner to consummate the  transactions contemplated hereby; (iii) to
fulfill all  conditions  applicable  to  Conner  or  Seagate  pursuant  to  this
Agreement;  and  (iv)  to  prevent,  with respect  to  a  threatened  or pending
temporary, preliminary or permanent injunction or other order, decree or  ruling
or  statute,  rule,  regulation  or executive  order,  the  entry,  enactment or
promulgation thereof, as the case may  be; PROVIDED, HOWEVER, that with  respect
to  clauses (i) through (iv)  above, Conner and its  subsidiaries will take only
such  curative  measures  (such  as   licensing  and  divestiture)  as   Seagate
determines, in good faith, to be reasonable.

    (b)  Seagate and Sub shall take, and shall cause their subsidiaries to take,
all reasonable actions necessary to comply promptly with all legal  requirements
which may be imposed on them or their

                                      A-26
<PAGE>
subsidiaries  with respect to  the Merger (including  furnishing the information
required under the HSR Act) and  shall take all reasonable actions necessary  to
cooperate promptly with and furnish information to Conner in connection with any
such  requirements imposed upon Conner or any subsidiary of Conner in connection
with the Merger. Seagate and Sub shall take, and shall cause their  subsidiaries
to  take, all  reasonable actions  necessary (i)  to obtain  (and will  take all
reasonable  actions  necessary  to  promptly  cooperate  with  Conner  and   its
subsidiaries  in  obtaining)  any clearance,  consent,  authorization,  order or
approval of, or any exemption by, any Governmental Entity, or other third party,
required to be obtained  or made by  Seagate or any of  its subsidiaries (or  by
Conner  or any of its subsidiaries) in  connection with the Merger or the taking
of any action contemplated by this Agreement; (ii) to lift, rescind or  mitigate
the  effect  of any  injunction or  restraining order  or other  order adversely
affecting  the  ability  of  Seagate  or  Sub  to  consummate  the  transactions
contemplated  hereby; (iii) to  fulfill all conditions  applicable to Seagate or
Sub or Conner pursuant to this Agreement; and (iv) to prevent, with respect to a
threatened or pending  temporary, preliminary or  permanent injunction or  other
order,  decree or  ruling or statute,  rule, regulation or  executive order, the
entry, enactment or promulgation thereof, as the case may be; PROVIDED, HOWEVER,
that with respect to clauses (i) through (iv) above Seagate and its subsidiaries
will take only  such curative measures  (such as licensing  and divestiture)  as
Seagate determines, in good faith, to be reasonable.

    (c)  Subject to  the terms  and conditions  of this  Agreement, each  of the
parties shall use  all reasonable efforts  to take,  or cause to  be taken,  all
actions  and  to  do, or  cause  to be  done,  all things  necessary,  proper or
advisable under applicable laws and regulations to consummate and make effective
as promptly  as practicable  the transactions  contemplated by  this  Agreement,
subject  to the appropriate approval of  the stockholders of Seagate and Conner.
Seagate and  Conner  will use  their  reasonable  best efforts  to  resolve  any
competitive issues relating to or arising under the HSR Act or any other federal
or state antitrust or fair trade law raised by any Governmental Entity including
making  offers  of curative  divestitures and/or  licensing of  technology which
Seagate determines, in  good faith,  to be reasonable.  If such  offers are  not
accepted  by such Governmental Entity, Seagate (with Conner's cooperation) shall
pursue all  litigation  resulting from  such  issues. The  parties  hereto  will
consult  and cooperate with one another, and consider in good faith the views of
one another,  in  connection  with  any  analyses,  appearances,  presentations,
memoranda,  briefs, arguments, opinions and proposals made or submitted by or on
behalf of any party hereto in  connection with proceedings under or relating  to
the HSR Act or any other federal or state antitrust or fair trade law.

    5.10   CONSENTS.   Seagate,  Sub and  Conner shall  each use  all reasonable
efforts to obtain the consent and approval of, or effect the notification of  or
filing  with, each person or authority whose  consent or approval is required in
order to permit the consummation of the Merger and the transactions contemplated
by this Agreement and to enable the Surviving Corporation to conduct and operate
the business of Conner and its subsidiaries substantially as presently conducted
and as contemplated to be conducted.

    5.11  NYSE LISTING.  Seagate shall use its reasonable best efforts to  cause
the shares of Seagate Common Stock issuable to the stockholders of Conner in the
Merger to be listed for trading on the NYSE.

    5.12  PUBLIC ANNOUNCEMENTS.  Seagate, Sub and Conner shall consult with each
other before issuing any press release or otherwise making any public statements
with  respect to the Merger  and shall not issue any  such press release or make
any such public statement prior to  such consultation except as may be  required
by law.

    5.13  AFFILIATES.

    (a)  Each Company  shall use  all reasonable  efforts to  obtain as  soon as
practicable and in any  event thirty (30) days  prior to the expected  Effective
Time,  executed agreements with respect  to the sale of  capital stock with each
person  who  is   an  "affiliate"   within  the   meaning  of   Rule  145   (for

                                      A-27
<PAGE>
purposes  of this  Section, each  such person,  an "Affiliate")  of such Company
regarding compliance with  pooling restrictions,  which agreements  shall be  in
substantially the form of EXHIBIT C (with respect to Conner) and EXHIBIT D (with
respect to Seagate), respectively, attached to this Agreement.

    (b)  At  least ten  Business  Days prior  to  the date  of  the Stockholders
Meetings, Conner shall deliver to Seagate a list of names and addresses of those
persons who were, in Conner's reasonable judgment after consultation with  legal
counsel,  at the record date for  the Conner Stockholders Meeting, Affiliates of
Conner. Conner shall provide Seagate  such information and documents as  Seagate
shall  reasonably request for purposes of  reviewing such list. Conner shall use
its reasonable efforts to deliver or cause to be delivered to Seagate, prior  to
the  Effective Time,  from each  of the Affiliates  of Conner  identified in the
foregoing list  (other  than those  that  have delivered  agreements  previously
pursuant  to  Section  5.13(a)  above),  agreements  (collectively,  the "Conner
Affiliate Agreements") substantially in the  form attached to this Agreement  as
EXHIBIT  C.  Seagate  and  Sub  shall  be  entitled  to  place  legends  on  the
certificates evidencing  any  Seagate  Common  Stock  to  be  received  by  such
Affiliates pursuant to the terms of this Agreement and the Merger Agreement, and
to  issue  appropriate  stop transfer  instructions  to the  transfer  agent for
Seagate Common  Stock,  consistent  with  the terms  of  such  Conner  Affiliate
Agreements,  whether  or  not  such  Conner  Affiliate  Agreements  are actually
delivered to Seagate.

    5.14  CONNER OPTIONS.

    (a) At the Effective Time, each outstanding option (each, a "Conner Option")
to purchase shares of  Conner Common Stock issued  pursuant to the Conner  stock
option  plans (including without limitation the Archive Plans, and collectively,
the "Conner Option  Plans"), whether  vested or  unvested, shall  be assumed  by
Seagate. Accordingly, each Conner Option shall be deemed to constitute an option
to  acquire, on  the same  terms and  conditions as  were applicable  under such
Conner Option, the number,  rounded down to the  nearest whole integer, of  full
shares  of Seagate Common Stock the holder of such Conner Option would have been
entitled to receive pursuant to the Merger had such holder exercised such Conner
Option in  full, including  as  to unvested  shares,  immediately prior  to  the
Effective  Time, at a price per share equal  to (y) the exercise price per share
for the shares  of Conner Common  Stock otherwise purchasable  pursuant to  such
Conner  Option divided by (z)  the Exchange Ratio, with  such exercise price per
share rounded up to the nearest whole cent.

    (b) As soon as practicable after  the Effective Time, Seagate shall  deliver
to each holder of a Conner Option a document evidencing the foregoing assumption
of such Conner Option by Seagate.

    (c)  As soon as practicable  after the Effective Time,  Seagate shall file a
registration statement on Form S-8 (or any successor or other appropriate form),
or another appropriate form with respect  to the shares of Seagate Common  Stock
subject  to such Conner Options and shall use its reasonable efforts to maintain
the effectiveness  of  such registration  statement  (and maintain  the  current
status  of the prospectus or prospectuses contained therein) for so long as such
Conner Options  remain  outstanding.  With  respect  to  those  individuals  who
subsequent  to the  Merger will be  subject to the  reporting requirements under
Section 16(a) of the  Exchange Act, where  applicable, Seagate shall  administer
the  Conner Option Plans assumed pursuant to  this Section 5.14 in a manner that
complies with Rule 16b-3 promulgated  by the SEC under  the Exchange Act to  the
extent  the applicable Conner Option  Plan complied with such  rule prior to the
Merger.

    5.15  CONNER  EMPLOYEE STOCK  PURCHASE PLAN.   Conner agrees  that it  shall
terminate  the Conner Employee Stock Purchase  Plan (the "Conner Purchase Plan")
by having its Board of Directors amend the Conner Purchase Plan as necessary (i)
to provide that  the shares of  Conner Common  Stock to be  purchased under  the
Conner  Purchase Plan shall be purchased under the Conner Purchase Plan on a new
"Exercise Date" (as such term is defined in the Conner Purchase Plan) set by the
Board of  Directors,  which Exercise  Date  shall be  on  the last  trading  day
immediately prior to the Effective Time, or such earlier time as the Board shall
specify,  (ii)  to  provide that  any  such  shares purchased  under  the Conner
Purchase Plan shall be  automatically converted on the  same basis as all  other
shares  of Conner Common  Stock (other than shares  canceled pursuant to Section
2.1(b)), except that

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<PAGE>
such shares shall be converted automatically into shares of Seagate Common Stock
without issuance of certificates representing  issued and outstanding shares  of
Conner  Common Stock to Conner Purchase  Plan participants, and (iii) to provide
that immediately following such  purchase of shares of  Conner Common Stock  the
Conner  Purchase Plan  shall terminate. Seagate  agrees that from  and after the
Effective Time employees of Conner may participate in the Seagate Employee Stock
Purchase Plan, subject to the terms and conditions of such plan.

    5.16  INDEMNIFICATION AND INSURANCE.

    (a) Upon the Effective Time, Seagate shall assume all of the obligations  of
Conner  under  Conner's existing  indemnification  agreements with  each  of the
directors  and  officers   of  Conner,   as  such  agreements   relate  to   the
indemnification  of such persons for expenses and liabilities arising from facts
or events which  occurred on or  before the  Effective Time or  relating to  the
Merger or transactions contemplated by this Agreement.

    (b)  The  Bylaws  of  the  Surviving  Corporation  shall  contain provisions
identical with respect to  indemnification to those set  forth in Article VI  of
the  Bylaws of Conner  as in effect  on December 31,  1994, which provisions and
Article Tenth of the Certificate of Incorporation  of Conner as in effect as  of
December  31, 1994 shall  not be amended,  repealed or otherwise  modified for a
period of six years from the Effective  Time in any manner that would  adversely
affect  the  rights thereunder  of individuals  who at  the Effective  Time were
directors, officers, agents or employees of Conner.

    (c) The Surviving  Corporation or,  at Seagate's  discretion, Seagate  shall
maintain  in  effect  for  three  years  from  the  Effective  Time  policies of
directors' and officers' liability insurance for the benefit of the  individuals
who  at the Effective Time were directors or officers of Conner containing terms
and conditions which are not less advantageous than those policies maintained by
Conner at  the date  hereof, with  respect  to matters  occurring prior  to  the
Effective  Time,  to  the extent  available,  and having  the  maximum available
coverage under  the  current  policies of  directors'  and  officers'  liability
insurance  provided that the  Surviving Corporation or Seagate,  as the case may
be, shall not be required  to spend in excess of  a $1.6 million annual  premium
therefor;  provided further that if the Surviving Corporation or Seagate, as the
case may be, would be required to spend in excess of a $1.6 million premium  per
annum  to  obtain  insurance having  the  maximum available  coverage  under the
current policies, the Surviving Corporation or Seagate, as the case may be, will
be required to  spend $1.6  million to  maintain or  procure insurance  coverage
pursuant hereto, subject to availability of such (or similar) coverage; provided
that,  in lieu  of the purchase  of such  insurance by Seagate  or the Surviving
Corporation,  Conner  may  purchase  a  three-year  extended  reporting   period
endorsement  ("reporting  tail  coverage")  under  its  existing  Directors' and
Officers' liability insurance coverage at a cost of up to $4.8 million.

    (d) In furtherance  of and  not in  limitation of  the preceding  paragraph,
Seagate  agrees that subsequent to the Effective Time the officers and directors
of Conner that are defendants in all litigation commenced prior to the Effective
Time by stockholders  of Conner  with respect to  (x) the  performance of  their
duties  as such officers and/or directors  under federal or state law (including
litigation under federal and state securities  laws) and (y) Seagate's offer  or
proposal  to acquire Conner  (the "Subject Litigation") shall  be entitled to be
represented at the reasonable  expense of Seagate (subject  to the terms of  the
indemnification  provisions referred to in Section 5.16(a) and (b) above) in the
Subject Litigation by one counsel (and one local counsel in each jurisdiction in
which a  case is  or shall  be  pending) each  of which  such counsel  shall  be
selected  by  a plurality  of such  director  defendants; provided  that neither
Seagate nor  the  Surviving  Corporation  shall be  liable  for  any  settlement
effected  without  its  prior  written  consent  (which  consent  shall  not  be
unreasonably withheld)  and that  a condition  to any  indemnification  payments
provided in this Section 5.16 shall be that such officer/ director defendant not
have  settled  any Subject  Litigation  without the  consent  of Seagate  or the
Surviving Corporation; and provided further  that the Surviving Corporation  and
Seagate shall have

                                      A-29
<PAGE>
no  obligation hereunder to any officer/director defendant to the extent a court
of competent  jurisdiction shall  ultimately determine,  and such  determination
shall  have  become  final  and  non-appealable,  that  indemnification  of such
officer/director defendant in  the manner contemplated  hereby is prohibited  by
applicable law.

    5.17   NOTIFICATION OF CERTAIN MATTERS.   Conner shall give prompt notice to
Seagate, and  Seagate  and  Sub shall  give  prompt  notice to  Conner,  of  the
occurrence,  or failure to occur,  of any event, which  occurrence or failure to
occur would be likely to cause  (a) any representation or warranty contained  in
this  Agreement to be untrue  or inaccurate in any  material respect at any time
from the date  of this  Agreement to  the Effective  Time, or  (b) any  material
failure  of Conner or  Seagate and Sub, as  the case may be,  or of any officer,
director, employee or  agent thereof, to  comply with or  satisfy any  covenant,
condition  or  agreement to  be  complied with  or  satisfied by  it  under this
Agreement. Notwithstanding the  above, the  delivery of any  notice pursuant  to
this  Section  shall  not  limit  or  otherwise  affect  the  remedies available
hereunder to the party receiving such notice.

    5.18  POOLING ACCOUNTING.  Each of Seagate and Conner agrees not to take any
action that would adversely affect the ability of Seagate to treat the Merger as
a pooling of  interests, and  each of  Seagate and  Conner agrees  to take  such
action  as may be reasonably  required to negate the  impact of any past actions
which would adversely impact  the ability of  Seagate to treat  the Merger as  a
pooling of interests.

    5.19   CONNER DEBENTURES.  Conner  shall comply with all notice requirements
arising as a  consequence of  this Agreement and  the transactions  contemplated
hereby  under those certain Indentures,  dated as of March  1, 1991 and March 1,
1992 (the "Indentures"), between Conner and The First National Bank of Boston as
trustee  thereunder  (the  "Trustee"),  pursuant   to  which  Conner's  6   3/4%
Convertible  Subordinated Debentures  due 2001  and Conner's  6 1/2% Convertible
Subordinated Debentures due  2002, respectively (the  "Conner Debentures"),  are
issued  and outstanding. At the Effective Time, Conner and, if required, Seagate
shall execute and deliver  to the Trustee  supplemental indentures pursuant  to,
and  satisfying the requirements of, Sections 12.01 and 15.06 of each Indenture,
which  supplemental  indentures  shall  be  in  form  and  substance  reasonably
satisfactory to Seagate and the Trustee.

    5.20   BENEFIT PLANS GENERALLY.  Seagate  agrees to honor in accordance with
their terms all employment, severance and similar agreements to which Conner  is
a  party and which  are listed on  the Conner Disclosure  Letter and all accrued
benefits that are  vested as  of the Effective  Time under  any Conner  Employee
Plan.  Seagate agrees to provide employees of Conner with credit for all service
with Conner or its affiliates for purposes of vesting and eligibility under  any
employee  benefit plan, program or arrangement  of Seagate or its affiliates. To
the extent not otherwise specified in this Agreement, Seagate agrees that Conner
employees who continue  to be employed  by Conner after  the Effective Time  may
continue  to  participate in  their  current Conner  sponsored  employee benefit
programs through six  months following  the Effective Time.  Subsequent to  such
date, Conner employees shall participate in Seagate employee benefit programs or
comparable  programs under  substantially the same  terms and  conditions as all
other  Seagate  employees.  To  the  extent  not  otherwise  specified  in  this
Agreement,  all Conner employee benefit programs  will cease no earlier than six
months following the Effective Time,  at a time to  be determined by Seagate  in
its discretion.

                                   ARTICLE 6
                              CONDITIONS PRECEDENT

    6.1    CONDITIONS TO  EACH PARTY'S  OBLIGATION  TO EFFECT  THE MERGER.   The
respective obligation  of each  party to  effect the  Merger is  subject to  the
satisfaction prior to the Closing Date of the following conditions:

                                      A-30
<PAGE>
        (a)   HSR ACT.  Any waiting period applicable to the consummation of the
    Merger under  the HSR  Act shall  have expired  or been  terminated, and  no
    action  shall have been  instituted by the Department  of Justice or Federal
    Trade Commission challenging or  seeking to enjoin  the consummation of  the
    Merger, which action shall not have been withdrawn or terminated.

        (b)   STOCKHOLDER  APPROVAL.   The issuance  of Seagate  Common Stock in
    connection with the Merger shall have been approved by the requisite vote of
    the stockholders  of  Seagate  (as  described  in  Section  4.24)  and  this
    Agreement  and the Merger Agreement shall  have been approved and adopted by
    the requisite vote of  the stockholders of Conner  (as described in  Section
    3.25),  in each case  in accordance with  applicable law and  the rules and,
    with respect to Seagate, in accordance with the regulations of the NYSE.

        (c)   EFFECTIVENESS  OF THE  S-4.   The  S-4  shall have  been  declared
    effective  by the SEC under the Securities  Act and shall not be the subject
    of any stop order or proceeding by the SEC seeking a stop order.

        (d)   GOVERNMENTAL  ENTITY  APPROVALS.    All  material  authorizations,
    consents,  orders  or  approvals of,  or  declarations or  filings  with, or
    expiration of waiting periods imposed by, any Governmental Entity  necessary
    for  the consummation of the transactions contemplated by this Agreement and
    the Merger Agreement shall have been filed, expired or been obtained,  other
    than  those that, individually or in the aggregate, the failure to be filed,
    expired or obtained would not, in the reasonable opinion of Seagate, have  a
    Material Adverse Effect on Conner or Seagate.

        (e)  NO INJUNCTIONS OR RESTRAINTS; ILLEGALITY.  No temporary restraining
    order,  preliminary or  permanent injunction  or other  order issued  by any
    court of competent jurisdiction or other legal restraint or prohibition  (an
    "Injunction")  preventing the consummation of the Merger shall be in effect,
    nor shall any proceeding brought  by an administrative agency or  commission
    or  other governmental  authority or  instrumentality, domestic  or foreign,
    seeking any of the foregoing be pending;  and there shall not be any  action
    taken,  or  any  statute,  rule,  regulation  or  order  (whether temporary,
    preliminary or  permanent)  enacted, entered  or  enforced which  makes  the
    consummation of the Merger illegal or prevents or prohibits the Merger.

        (f)   TAX OPINIONS.  Seagate and Conner shall each have received written
    opinions from their respective counsel  Wilson, Sonsini, Goodrich &  Rosati,
    Professional  Corporation and  Wachtell, Lipton,  Rosen &  Katz in  form and
    substance reasonably satisfactory to them to the effect that the Merger will
    constitute a reorganization within the meaning of Section 368(a) of the Code
    with respect to the Seagate Common Stock to be received by holders of Conner
    Common Stock in  the Merger. In  rendering such opinions,  counsel may  rely
    upon representations and certificates of Seagate, Sub and Conner.

        (g)  POOLING-OF-INTERESTS ACCOUNTING TREATMENT.  Conner, Seagate and Sub
    shall  have  received a  letter  dated as  of  the Effective  Time  from the
    independent  accountants  of  Seagate  and  Conner  in  form  and  substance
    satisfactory to Conner, Seagate and Sub regarding the appropriateness of the
    pooling  of  interests  accounting  for  the  Merger  under  the  Accounting
    Principles Board Opinion No. 16 if closed and consummated in accordance with
    the terms of this Agreement.

        (h)  NYSE LISTING.  The shares  of Seagate Common Stock issuable to  the
    holders  of Conner Stock  pursuant to the Merger  shall have been authorized
    for listing on the NYSE, upon official notice of issuance.

    6.2   CONDITIONS OF  OBLIGATIONS OF  SEAGATE AND  SUB.   The obligations  of
Seagate  and Sub  to effect the  Merger are  subject to the  satisfaction of the
following additional conditions, unless waived in writing by Seagate:

        (a)  REPRESENTATIONS AND WARRANTIES.  The representations and warranties
    of Conner set forth in this Agreement shall be true and correct  (determined
    without  regard to any materiality  qualifiers, including without limitation
    "Material   Adverse   Effect")   (i)   as    of   the   date   hereof    and

                                      A-31
<PAGE>
    (ii)  as of the Closing Date,  as though made on and  as of the Closing Date
    (provided that in the cases of clauses (i) and (ii) any such  representation
    and warranty made as of a specific date shall be true and correct as of such
    specific  date),  except for  such inaccuracies  as  individually or  in the
    aggregate which  would not  have a  Material Adverse  Effect on  Conner  and
    subsidiaries  taken as a whole and Seagate shall have received a certificate
    signed by the  chief executive officer  and the chief  financial officer  of
    Conner to such effect.

        (b)   PERFORMANCE OF OBLIGATIONS OF CONNER.  Conner shall have performed
    in all  material  respects all  obligations  and covenants  required  to  be
    performed by it under this Agreement and the Merger Agreement prior to or as
    of the Closing Date, and Seagate shall have received a certificate signed by
    the  chief executive  officer and the  chief financial officer  of Conner to
    such effect.

        (c)  CONSENTS.  Seagate and Sub shall have received duly executed copies
    of all  material third-party  consents and  approvals contemplated  by  this
    Agreement  or the Conner Disclosure Letter  in form and substance reasonably
    satisfactory to Seagate and Sub, except  those consents that the failure  to
    so  receive would  not, individually  or in  the aggregate,  have a Material
    Adverse Effect on Conner.

    6.3  CONDITIONS OF OBLIGATION OF CONNER.  The obligation of Conner to effect
the Merger is subject  to the satisfaction of  the following conditions,  unless
waived in writing by Conner:

        (a)  REPRESENTATIONS AND WARRANTIES.  The representations and warranties
    of  Seagate and Sub  set forth in  this Agreement shall  be true and correct
    (determined without regard to any materiality qualifiers, including  without
    limitation  "Material Adverse Effect") (i) as of the date hereof and (ii) as
    of the Closing Date, as though made on and as of the Closing Date  (provided
    that  in  the cases  of clauses  (i)  and (ii)  any such  representation and
    warranty made as of  a specific date  shall be true and  correct as of  such
    specific  date),  except for  such inaccuracies  as  individually or  in the
    aggregate which would not have a Material Adverse Effect on Seagate and  its
    subsidiaries  taken as a whole, and Conner shall have received a certificate
    signed by the  chief executive officer  and the chief  financial officer  of
    Seagate and the president of Sub to such effect.

        (b)  PERFORMANCE OF OBLIGATIONS OF SEAGATE AND SUB.  Each of Seagate and
    Sub  shall  have  performed in  all  material respects  all  obligations and
    covenants required to be performed by it under this Agreement and the Merger
    Agreement prior to or as of the Closing Date, and Conner shall have received
    a certificate signed by the chief executive officer and the chief  financial
    officer of Seagate and the president of Sub to such effect.

    (c)   CONSENTS.   Conner  shall have  received duly  executed copies  of all
material third-party consents and approvals  contemplated by this Agreement  and
the  Seagate Disclosure  Letter in  form and  substance satisfactory  to Conner,
except those consents that the failure to so receive, would not, individually or
in the aggregate, have a Material Adverse Effect on Seagate.

                                   ARTICLE 7
                                  TERMINATION

    7.1  TERMINATION.  This Agreement may be terminated at any time prior to the
Effective Time of the Merger, whether before or after approval of the Merger  by
the stockholders of Seagate and Conner:

        (a) by mutual written consent duly authorized by the Boards of Directors
    of Seagate and Conner;

        (b)  by  either Seagate  or Conner  if  the Merger  shall not  have been
    consummated by April  3, 1996 (PROVIDED  that if the  Merger shall not  have
    been  consummated due to the waiting period (or any extension thereof) under
    the HSR Act  not having  expired or  been terminated,  or due  to an  action
    having  been  instituted  by  the Department  of  Justice  or  Federal Trade
    Commission challenging or seeking to enjoin the consummation of the  Merger,
    then such date shall be extended to

                                      A-32
<PAGE>
    June  3,  1996,  and  PROVIDED  FURTHER that  the  right  to  terminate this
    Agreement under this  Section 7.1(b)  shall not  be available  to any  party
    whose  action or  failure to act  has been the  cause of or  resulted in the
    failure of the Merger  to occur on  or before such date  and such action  or
    failure to act constitutes a breach of this Agreement);

        (c)  by either Seagate or Conner if a court of competent jurisdiction or
    governmental, regulatory or  administrative agency or  commission shall  (i)
    have  issued an order,  decree or ruling  or taken any  other action, in any
    case having the  effect of permanently  restraining, enjoining or  otherwise
    prohibiting  the  Merger,  which  order,  decree  or  ruling  is  final  and
    nonappealable or (ii) seek  to enjoin the Merger  and the terminating  party
    reasonably   believes  that  the  time   period  required  to  resolve  such
    governmental action and the related uncertainty is reasonably likely to have
    a Material Adverse Effect on either Seagate or Conner PROVIDED, that, solely
    for purposes of  this Section  7.1(c), the definition  of "Material  Adverse
    Effect"  shall not include the exclusion  contained under the proviso in the
    penultimate sentences of Section 3.1 and 4.1, respectively; or

        (d) by  either  Seagate or  Conner  if  the required  approvals  of  the
    stockholders  of Seagate or Conner contemplated  by this Agreement shall not
    have been obtained by reason of the failure to obtain the required vote upon
    a vote taken at a meeting of  stockholders duly convened therefor or at  any
    adjournment  thereof (PROVIDED  that the  right to  terminate this Agreement
    under this Section  7.1(d) shall  not be available  to any  party where  the
    failure  to obtain stockholder approval of such party shall have been caused
    by the action or failure to act of such party in breach of this  Agreement);
    or

        (e)  by either Seagate or  Conner, if Conner (A)  shall have accepted or
    recommended to the stockholders  of Conner a Superior  Proposal, and (B)  in
    the  case of the termination of this  Agreement by Conner, Conner shall have
    paid to Seagate all amounts owing by Conner to Seagate under Section 7.3(b);
    or

        (f) by  Seagate,  if  the  Board  of  Directors  of  Conner  shall  have
    withdrawn,  modified or refrained from  making its recommendation concerning
    the Merger referred  to in  Section 5.4  or if  a third  party (including  a
    person or a group as defined under Section 13(d) of the Exchange Act and the
    rules  and regulations thereunder) acquires  beneficial ownership of, or the
    right to acquire beneficial ownership of,  at least twenty percent (20%)  of
    Conner's outstanding voting equity securities; or

        (g)  by Conner, upon a breach  of any representation, warranty, covenant
    or agreement on the part of Seagate  set forth in this Agreement, or if  any
    representation  or warranty of  Seagate shall have  become untrue, in either
    case such that the conditions set forth in Section 6.3(a) or Section  6.3(b)
    would  not be satisfied as of the time of such breach or as of the time such
    representation or warranty shall have  become untrue, PROVIDED that if  such
    inaccuracy  in Seagate's representations and warranties or breach by Seagate
    is curable by Seagate through the exercise of its reasonable efforts and for
    so long as Seagate continues to exercise such reasonable efforts, Conner may
    not terminate this Agreement under this Section 7.1(g); or

        (h) by Seagate, upon a breach of any representation, warranty,  covenant
    or  agreement on the part  of Conner set forth in  this Agreement, or if any
    representation or warranty  of Conner  shall have become  untrue, in  either
    case  such that the conditions set forth in Section 6.2(a) or Section 6.2(b)
    would not be satisfied as of the time of such breach or as of the time  such
    representation  or warranty shall have become untrue, PROVIDED, that if such
    inaccuracy in Conner's representations and warranties or breach by Conner is
    curable by Conner through the exercise of its reasonable efforts and for  so
    long  as Conner continues  to exercise such  reasonable efforts, Seagate may
    not terminate this Agreement under this Section 7.1(h); or

        (i) by Seagate, at any time if, as a result of any structural damage  to
    the  main manufacturing building at the  Conner Penang facility (the "Penang
    Facility"), there is, or there is reasonably  expected to be, (i) a cost  to
    Conner  (after insurance)  in excess of  $20 million; or  (ii) a substantial

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<PAGE>
    cessation of operations  at the Penang  Facility for at  least fifteen  (15)
    days  (excluding Sundays, holidays  and any days  not considered normal work
    days in  accordance with  prior practice).  The foregoing  sentence in  this
    Section  7.1(i) shall in no way limit  or expand the definition of "Material
    Adverse Effect" or  the rights  of Seagate  or Conner  relating thereto  set
    forth in other provisions of this Agreement.

    7.2    EFFECT OF  TERMINATION.   In  the event  of  the termination  of this
Agreement as provided  in Section  7.1, this Agreement  shall be  of no  further
force  or effect, except (i)  as set forth in this  Section 7.2, Section 7.3 and
Article 8 (miscellaneous), each of which  shall survive the termination of  this
Agreement,  and (ii) nothing  herein shall relieve any  party from liability for
any breach of this Agreement.

    7.3  FEES AND EXPENSES.

    (a) Except as set forth in this Section 7.3, all fees and expenses  incurred
in connection with this Agreement and the transactions contemplated hereby shall
be  paid by  the party  incurring such  expenses, whether  or not  the Merger is
consummated; PROVIDED, HOWEVER, that Seagate and Conner shall share equally  all
fees  and  expenses, other  than attorneys'  fees, incurred  in relation  to the
printing and filing of the Proxy Statement (including any preliminary  materials
related  thereto) and the S-4 (including  financial statements and exhibits) and
any amendments or supplements thereto.

    (b) Upon  the  occurrence of  any  of  the following  events,  Conner  shall
immediately  make payment to Seagate  (by wire transfer or  cashiers check) of a
breakup fee in the amount of $35  million (the "Breakup Fee"): (i) Conner  shall
have  accepted a Superior Proposal; (ii) the  Board of Directors of Conner shall
have withdrawn, modified or refrained from making its recommendation  concerning
the  Merger referred to in Section 5.4, or shall have disclosed its intention to
change such recommendation;  or (iii)  a third party  (including a  person or  a
group  as defined  under Section  13(d) of  the Exchange  Act and  the rules and
regulations thereunder)  acquires  beneficial  ownership of,  or  the  right  to
acquire  beneficial  ownership of,  at least  twenty  percent (20%)  of Conner's
outstanding voting  equity  securities. Payment  of  the Breakup  Fee  shall  be
subject  to offset  as described  in the Conner  Option Agreement,  and shall be
reduced by any amount paid by Conner  pursuant to the first sentence of  Section
7.3(c).

    (c)  Conner shall immediately  make payment to Seagate  (by wire transfer or
cashiers check) of  a fee in  the amount of  $15 million in  the event that  the
Merger  shall  have been  submitted  to a  vote  of the  Conner  stockholders as
required hereunder, and  the stockholders of  Conner shall have  failed for  any
reason (other than as a result of Seagate's breach of this Agreement) to approve
the Merger by the requisite vote, provided, however, that if the Breakup Fee has
been  paid in full by Conner pursuant to Section 7.3(b), then no amount shall be
payable by Conner hereunder.  Seagate shall immediately  make payment to  Conner
(by  wire transfer or cashiers check)  of a fee in the  amount of $15 million in
the event that the  Merger shall have  been submitted to a  vote of the  Seagate
stockholders  as required hereunder, and the  stockholders of Seagate shall have
failed for  any reason  (other  than as  a result  of  Conner's breach  of  this
Agreement) to approve the Merger by the requisite vote.

    (d)  Payment of the fees described in Section 7.3(b) and (c) above shall not
be in lieu of damages incurred in the event of breach of this Agreement.

                                   ARTICLE 8
                               GENERAL PROVISIONS

    8.1  AMENDMENT.  This Agreement may  be amended prior to the Effective  Time
by  the parties, by action taken by their respective Boards of Directors, at any
time before or after approval of the  Merger by the stockholders of Seagate  and
Conner  but, after any  such approval, no  amendment shall be  made which by law
requires further approval  by such stockholders  without such further  approval.
This  Agreement may not be amended except  by an instrument in writing signed on
behalf of each of the parties.

                                      A-34
<PAGE>
    8.2   EXTENSION; WAIVER.   At  any time  prior to  the Effective  Time,  the
parties, by action taken by their respective Boards of Directors, may (i) extend
the  time for  the performance of  any of the  obligations or other  acts of the
other parties, (ii) waive any inaccuracies in the representations and warranties
contained in  this Agreement  or  in any  document  delivered pursuant  to  this
Agreement  and (iii) waive  compliance with any of  the agreements or conditions
contained in this Agreement. Any  agreement on the part of  a party to any  such
extension or waiver shall be valid only if set forth in an instrument in writing
signed on behalf of such party.

    8.3    NONSURVIVAL  OF  REPRESENTATIONS,  WARRANTIES  AND  AGREEMENTS.   All
representations,  warranties  and  agreements  in  this  Agreement  or  in   any
instrument delivered pursuant to this Agreement shall be deemed to be conditions
to  the  Merger and  shall not  survive  the Merger,  except for  the agreements
contained in Sections  2.3 (further assurances)  5.14 (options), 5.15  (employee
stock  purchase  plan), 5.16  (indemnification),  5.19 (Conner  Debentures), 7.3
(fees and expenses) and the Conner Option Agreement, each of which shall survive
the Merger.

    8.4  ENTIRE  AGREEMENT.  This  Agreement, the Conner  Option Agreement,  the
Merger  Agreement (and the other exhibits hereto), the Confidentiality Agreement
and the other documents referenced  herein contain the entire agreement  between
the  parties with respect to  the subject matter hereof  and supersede all prior
arrangements and understandings, both written and oral, with respect thereto.

    8.5  SEVERABILITY.   It is  the desire and  intent of the  parties that  the
provisions of this Agreement be enforced to the fullest extent permissible under
the law and public policies applied in each jurisdiction in which enforcement is
sought.  Accordingly, in the event that any provision of this Agreement would be
held in any  jurisdiction to  be invalid,  prohibited or  unenforceable for  any
reason,  such provision, as to such  jurisdiction, shall be ineffective, without
invalidating the  remaining  provisions  of  this  Agreement  or  affecting  the
validity  or  enforceability  of  such  provision  in  any  other  jurisdiction.
Notwithstanding the foregoing, if such provision could be more narrowly drawn so
as not  to be  invalid, prohibited  or unenforceable  in such  jurisdiction,  it
shall,  as to such jurisdiction, be  so narrowly drawn, without invalidating the
remaining  provisions  of   this  Agreement   or  affecting   the  validity   or
enforceability of such provision in any other jurisdiction.

    8.6    NOTICES.   All  notices  and  other communications  pursuant  to this
Agreement shall be in writing and shall be deemed to be sufficient if  contained
in  a  written instrument  and shall  be deemed  given if  delivered personally,
telecopied, sent  by  nationally-recognized,  overnight  courier  or  mailed  by
registered or certified mail (return receipt requested), postage prepaid, to the
parties  at the  following addresses (or  at such  other address for  a party as
shall be specified by like notice):

        (a) if to Seagate or Sub, to:

               Seagate Technology, Inc.
               920 Disc Drive
               P. O. Box 66360
               Scotts Valley, CA 96067-0360
               Attention: Donald L. Waite
               Telecopier: (408) 438-2957;

           with a copy to:

               Wilson, Sonsini, Goodrich & Rosati
               650 Page Mill Road
               Palo Alto, California 94304-1050
               Attention: Larry W. Sonsini, Esq.
               Telecopier: (415) 493-6811.

        (b) if to Conner, to:

               Conner Peripherals, Inc.
               3081 Zanker Road

                                      A-35
<PAGE>
               San Jose, CA 95134
               Attention: P. Jackson Bell and Thomas F. Mulvaney, Esq.
               Telecopier: (408) 456-3841;

           with a copy to:

               Wachtell, Lipton, Rosen & Katz
               51 West 52nd Street
               New York, NY 10019-5150
               Attention: Andrew R. Brownstein, Esq.
               Telecopier: (212) 403-2000

    All such  notices and  other communications  shall be  deemed to  have  been
received (a) in the case of personal delivery, on the date of such delivery, (b)
in  the case of  a telecopy, when  the party receiving  such telecopy shall have
confirmed receipt  of  the  communication,  (c)  in  the  case  of  delivery  by
nationally-recognized, overnight courier, on the Business Day following dispatch
and  (d)  in the  case  of mailing,  on the  third  Business Day  following such
mailing.

    8.7  HEADINGS.  The headings  contained in this Agreement are for  reference
purposes  only and shall not affect in  any way the meaning or interpretation of
this Agreement.

    8.8   COUNTERPARTS.    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 parties, it  being understood that  all
parties need not sign the same counterpart.

    8.9   BENEFITS; ASSIGNMENT.   This Agreement is not  intended to confer upon
any person other than the parties any rights or remedies hereunder and shall not
be assigned by operation  of law or otherwise;  PROVIDED, HOWEVER, that (i)  the
holders  of Conner Options  and the participants under  the Conner Purchase Plan
are intended beneficiaries of the covenants and agreements contained in Sections
5.14  and  5.15;  (ii)  the  officers  and  directors  of  Conner  are  intended
beneficiaries  of the  covenants and  agreements contained  in Section  5.16 and
(iii) Sub may assign  all or any  portion of its rights  hereunder to any  other
newly-formed,  wholly-owned subsidiary of Seagate,  and Conner shall execute any
amendment to this Agreement necessary to provide the benefits of this  Agreement
to any such assignee.

    8.10   GOVERNING LAW.  This Agreement  shall be governed by and construed in
accordance with the laws of the  State of Delaware applicable to contracts  made
and to be performed therein.

                                      A-36
<PAGE>
    IN  WITNESS WHEREOF, the parties have caused  this Agreement to be signed by
their respective  officers  thereunto duly  authorized,  as of  the  date  first
written above.

                                          SEAGATE TECHNOLOGY, INC.

                                          By: ________/s/_DONALD L. WAITE_______

                                          Name: Donald L. Waite

                                          Title: Executive Vice President, Chief
                                               Administrative Officer and Chief
                                               Financial Officer

                                          ATHENA ACQUISITION CORPORATION

                                          By: ________/s/_DONALD L. WAITE_______

                                          Name: Donald L. Waite

                                          Title: Vice President

                                          CONNER PERIPHERALS, INC.

                                          By: ________/s/_FINIS F. CONNER_______

                                          Name: Finis F. Conner

                                          Title: Chairman and Chief Executive
                                                 Officer

                                      A-37
<PAGE>
                                AMENDMENT NO. 1

    THIS  AMENDMENT  NO.  1  (the  "Amendment") to  the  Agreement  and  Plan of
Reorganization dated  as of  October 3,  1995 (the  "Reorganization  Agreement")
among  Seagate  Technology,  Inc., a  Delaware  corporation  ("Seagate"), Athena
Acquisition Corporation, a Delaware  corporation and wholly-owned subsidiary  of
Seagate ("Sub"), and Conner Peripherals, Inc., a Delaware corporation ("Conner")
is effective as of December 18, 1995 by and among Seagate, Sub and Conner.

                                    RECITALS

    A.    Seagate,  Sub and  Conner  entered into  the  Reorganization Agreement
providing for the merger of Sub with and into Conner.

    B.   Seagate,  Sub and  Conner  desire to  make  certain amendments  to  the
Reorganization Agreement as set forth in this Amendment.

    NOW,  THEREFORE,  the  parties  hereby  agree  to  amend  the Reorganization
Agreement as follows:

        1.   The  third, fourth  and  fifth sentences  of  Section 5.20  of  the
    Reorganization Agreement are amended and restated to read as follows:

        "To  the extent not  otherwise specified in  this Agreement, Seagate
        agrees that Conner employees who  continue to be employed by  Conner
        after  the  Effective  Time  may continue  to  participate  in their
        current Conner sponsored employee benefit programs through June  30,
        1996. Subsequent to such date, Conner employees shall participate in
        Seagate  employee  benefit  programs  or  comparable  programs under
        substantially the same  terms and  conditions as  all other  Seagate
        employees.  To the extent not otherwise specified in this Agreement,
        all Conner employee  benefit programs  will cease  at a  time to  be
        determined  by  Seagate in  its discretion,  which  time will  be no
        earlier than June 30, 1996."

        2.  This Agreement shall be governed by Delaware law and may be executed
    in counterparts each of which shall be  deemed an original and all of  which
    shall constitute one instrument.

        3.  Except as expressly amended by this Amendment, all provisions of the
    Reorganization Agreement shall remain in full force and effect.

    IN  WITNESS  WHEREOF, the  parties  execute this  Amendment  as of  the date
referred to above.

                                          Seagate Technology, Inc.,
                                          a Delaware corporation

                                          By: ________/s/_DONALD L. WAITE_______
                                          Title: ____Executive Vice President___

                                          Conner Peripherals, Inc.,
                                          a Delaware corporation

                                          By: ______/s/_THOMAS F. MULVANEY______
                                          Title: _________Vice President________

                                          Athena Acquisition Corporation,
                                          a Delaware corporation

                                          By: ________/s/_DONALD L. WAITE_______
                                          Title: _________Vice President________

                                      A-38
<PAGE>
                                                                      APPENDIX B

                              AGREEMENT OF MERGER

    THIS  AGREEMENT OF MERGER (the "Merger  Agreement") is made and entered into
as of  December 22,  1995,  by and  between  Athena Acquisition  Corporation,  a
Delaware   corporation  ("Sub")   and  Conner  Peripherals,   Inc.,  a  Delaware
corporation ("Conner"  or  the  "Surviving  Corporation";  Sub  and  Conner  are
sometimes referred to as the "Constituent Corporations"). Capitalized terms used
herein  and  not  defined in  this  Merger  Agreement shall  have  their defined
meanings as set forth in the Agreement  and Plan of Reorganization, dated as  of
October  3, 1995  (the "Reorganization  Agreement"), entered  into by  and among
Seagate Technology, Inc., a Delaware corporation ("Seagate") and Conner.

    NOW THEREFORE, in  consideration of  the premises and  mutual covenants  and
agreements contained herein, Sub and Conner agree as follows:

                                   ARTICLE I

                                   THE MERGER

    1.1 MERGER OF SUB WITH AND INTO CONNER.

    (a)   AGREEMENT  TO ACQUIRE  CONNER.   Subject to  the terms  of this Merger
Agreement and the Reorganization Agreement, Conner shall be acquired by  Seagate
through a merger (the "Merger") of Sub with and into Conner.

    (b)   EFFECTIVE TIME OF THE MERGER.   The Merger shall become effective upon
the filing  of  this Merger  Agreement,  together with  any  required  officers'
certificates  of each Constituent Corporation with the Secretary of State of the
State of Delaware pursuant  to Section 251 of  the Delaware General  Corporation
Law. The time of such filing is referred to as the "Effective Time."

    (c)  SURVIVING CORPORATION.  At the Effective Time, Sub shall be merged with
and  into Conner  and the  separate corporate  existence of  Sub shall thereupon
cease. Conner  shall  be the  surviving  corporation  in the  Merger  and  shall
succeed, without other transfer, to all the rights and property of Sub and shall
be  subject to all the debts and liabilities of Sub in the same manner as if the
Surviving Corporation had itself incurred them.

    1.2 EFFECT OF THE MERGER; ADDITIONAL ACTIONS.

    (a)  EFFECTS.  The Merger shall have the effects set forth in Section 259 of
the Delaware General Corporation Law.

    (b)  ADDITIONAL  ACTIONS.  If,  at any  time after the  Effective Time,  the
Surviving  Corporation shall  consider or  be advised  that any  deeds, bills of
sale, assignments, assurances or  any other actions or  things are necessary  or
desirable  (i)  to  vest, perfect  or  confirm  of record  or  otherwise  in the
Surviving Corporation its right, title  or interest in, to  or under any of  the
rights, properties or assets of either Constituent Corporation acquired or to be
acquired by the Surviving Corporation as a result of, or in connection with, the
Merger  or (ii) to  otherwise carry out  the purposes of  this Merger Agreement,
each Constituent Corporation and its officers  and directors shall be deemed  to
have  granted to the  Surviving Corporation an irrevocable  power of attorney to
execute and deliver all  such deeds, bills of  sale, assignments and  assurances
and  to take and  do all such  other actions and  things as may  be necessary or
desirable to vest, perfect or confirm any and all right, title and interest  in,
to  and under such rights, properties or assets in the Surviving Corporation and
otherwise to carry out the purposes  of this Merger Agreement; and the  officers
and  directors of the Surviving Corporation are  fully authorized in the name of
each Constituent Corporation or otherwise to take any and all such actions.

                                      B-1
<PAGE>
                                   ARTICLE II

                          THE CONSTITUENT CORPORATIONS

    2.1 ORGANIZATION OF CONNER.  Conner  was incorporated under the laws of  the
State  of Delaware on June 24, 1992.  Conner is authorized to issue an aggregate
of 100,000,000  shares of  Common Stock,  $0.001 par  value per  share  ("Conner
Common  Stock"), and 20,000,000 shares of  preferred stock, par value $0.001 per
share ("Conner Preferred Stock"). As of September 2, 1995, 53,436,131 shares  of
Conner Common Stock are outstanding.

    2.2  ORGANIZATION OF SUB.  Sub was  incorporated under the laws of the State
of Delaware on September 25,  1995. Sub is authorized  to issue an aggregate  of
1,000  shares of Common Stock, $0.01 par value per share ("Sub Stock"), of which
100 shares are outstanding as of September 30, 1995.

                                  ARTICLE III

      CERTIFICATE OF INCORPORATION AND BYLAWS OF THE SURVIVING CORPORATION

    3.1 CERTIFICATE OF INCORPORATION OF THE SURVIVING CORPORATION.

    (a)  AMENDMENT OF CONNER'S CERTIFICATE  OF INCORPORATION.  At the  Effective
Time,  Article Fourth  of the  Certificate of  Incorporation of  Conner shall be
amended in its entirety to read as follows:

           "The total number of shares of all classes of stock which  the
       corporation  shall have authority to issue  is 1,000, all of which
       shall consist of Common Stock, par value $0.001 per share."

    (b)  CERTIFICATE OF INCORPORATION OF SURVIVING CORPORATION.  The Certificate
of Incorporation of Conner,  as amended and in  effect immediately prior to  the
Effective  Time, as amended  as provided in  Section 3.1(a) above,  shall be the
Certificate of  Incorporation  of the  Surviving  Corporation unless  and  until
amended as provided by law and such Certificate of Incorporation.

    3.2  BYLAWS  OF SURVIVING  CORPORATION.   The  Bylaws  of Sub  as  in effect
immediately prior to  the Effective Time  shall be the  Bylaws of the  Surviving
Corporation  unless  and  until  altered, amended  or  repealed  as  provided by
applicable law, the  Certificate of Incorporation  of the Surviving  Corporation
and such Bylaws.

    3.3  DIRECTORS OF SURVIVING CORPORATION.  The  directors of Sub shall be the
initial directors of the Surviving Corporation,  and shall hold office from  the
Effective  Time until their respective successors  shall have been duly elected,
appointed or until otherwise provided by law.

    3.4 OFFICERS OF  SURVIVING CORPORATION.   The officers of  Sub shall be  the
initial officers of the Surviving Corporation.

                                   ARTICLE IV

                EFFECT OF THE MERGER ON THE CAPITAL STOCK OF THE
               CONSTITUENT CORPORATIONS; EXCHANGE OF CERTIFICATES

    4.1 EFFECT ON CAPITAL STOCK.  At the Effective Time, subject and pursuant to
the  terms of this Agreement and the  Reorganization Agreement, by virtue of the
Merger and without  any action on  the part of  Constituent Corporations or  the
holders of any shares of capital stock of the Constituent Corporations:

        (a)   CAPITAL STOCK OF SUB.  Each issued and outstanding share of Common
    Stock, $0.01 par  value, of Sub  be converted into  one (1) validly  issued,
    fully  paid and non-assessable  share of Common Stock,  $0.001 par value, of
    the  Surviving  Corporation.  Each  stock  certificate  of  Sub   evidencing
    ownership  of any such  shares shall continue to  evidence ownership of such
    shares of Common Stock of the Surviving Corporation.

                                      B-2
<PAGE>
        (b)  CANCELLATION OF CERTAIN SHARES OF CONNER COMMON STOCK.  Each  share
    of  Conner Common Stock that  is owned by Conner  as treasury stock and each
    share of Conner  Common Stock that  is owned  by Seagate, Sub  or any  other
    subsidiary  of Seagate or Conner  shall be canceled and  no capital stock of
    Seagate or other consideration shall be delivered in exchange therefor.

        (c)  CONVERSION OF CAPITAL STOCK  OF CONNER.  Subject to Section  4.1(d)
    below,  each  share of  Conner Common  Stock issued  and outstanding  at the
    Effective Time (other than shares to be canceled pursuant to Section  4.1(b)
    hereof  and Section 2.1(b)  of the Reorganization  Agreement), including the
    corresponding right (a "Conner  Right") to purchase  one one-hundredth of  a
    share  of Preferred Stock, $0.001 par value, of Conner pursuant to the terms
    of the Preferred  Shares Rights  Agreement dated  as of  November 29,  1994,
    between  Conner and The First National Bank of Boston as Rights Agent, as it
    may be amended from  time to time (the  "Conner Rights Agreement"), that  is
    issued  and  outstanding  immediately  prior  to  the  Effective  Time shall
    automatically be canceled and extinguished and converted, without any action
    on the part of the holders thereof,  into the right to receive 0.442  shares
    of  Common Stock, $0.01  par value, of  Seagate ("Seagate Common Stock")(the
    "Exchange Ratio"). Prior to the Distribution Date (as defined in the  Conner
    Rights  Agreement) and unless the context otherwise requires, all references
    in this Merger Agreement to Conner  Common Stock shall be deemed to  include
    Conner Rights.

        (d)   ADJUSTMENT OF EXCHANGE RATIO.   If between the date of this Merger
    Agreement and the Effective Time,  the outstanding shares of Seagate  Common
    Stock or Conner Common Stock shall have been changed into a different number
    of   shares  or  a  different  class  by  reason  of  any  reclassification,
    recapitalization, split-up, stock dividend,  stock combination, exchange  of
    shares,  readjustment  or  otherwise,  then  the  Exchange  Ratio  shall  be
    correspondingly adjusted.

        (e)  DISSENTERS' RIGHTS.  Holders  of shares of Conner Common Stock  who
    dissent  from  the Merger  are  not entitled  to  rights of  appraisal under
    Section 262 of the Delaware Law by  virtue of Section 262(b) (1) and (2)  of
    Delaware General Corporation Law.

        (f)   FRACTIONAL SHARES.  No certificates or scrip for fractional shares
    of Seagate Common Stock shall be issued, but in lieu thereof each holder  of
    shares  of Conner  Common Stock who  would otherwise be  entitled to receive
    certificates or scrip  for a  fraction of a  share of  Seagate Common  Stock
    shall  receive from  Seagate, at  such time as  such holder  shall receive a
    certificate representing shares of Seagate  Common Stock, an amount of  cash
    equal  to the per share  market value of Seagate  Common Stock determined by
    multiplying (i) the  closing price  of a share  of Seagate  Common Stock  as
    reported on the New York Stock Exchange, Inc. (the "NYSE") composite tape on
    the  last full trading day prior to  the Effective Time by (ii) the fraction
    of a share of Seagate Common Stock  to which such holder would otherwise  be
    entitled. The fractional share interests of each stockholder of Conner shall
    be aggregated, so that no Conner stockholder shall receive cash in an amount
    equal  to or  greater than  the value  of one  full share  of Seagate Common
    Stock.

        (g)  STOCK  OPTIONS.   At the Effective  Time, all  options to  purchase
    Conner  Common Stock  then outstanding  shall be  converted into  options to
    purchase Seagate  Common Stock  and assumed  by Seagate  in accordance  with
    Section 5.14 of the Reorganization Agreement.

    4.2 EXCHANGE OF CERTIFICATES.

    (a)   EXCHANGE AGENT.  Prior to  the Closing Date, Seagate shall designate a
bank or trust company, reasonably acceptable to Conner, to act as exchange agent
(the "Exchange Agent") in the Merger.

    (b)  SEAGATE TO  PROVIDE COMMON STOCK.   Promptly after the Effective  Time,
Seagate shall deposit with the Exchange Agent, for the benefit of the holders of
shares of Conner Common Stock, for exchange in accordance with Article IV hereof
and  the  Reorganization  Agreement,  certificates  representing  the  shares of
Seagate Common  Stock  (such  shares  of Seagate  Common  Stock,  together  with

                                      B-3
<PAGE>
any  dividends or  distributions with  respect thereto,  are referred  to as the
"Exchange Fund") issuable pursuant to Section 4.1 hereof and the  Reorganization
Agreement  in exchange  for outstanding shares  of capital stock  of Conner, and
cash in an amount sufficient for  payment in lieu of fractional shares  pursuant
to Section 4.1(f) above.

    (c)   EXCHANGE PROCEDURES.  As soon as practicable after the Effective Time,
the Exchange Agent shall mail to each  holder of record (other than Conner,  any
subsidiary  of  Conner,  Sub,  Seagate  and  any  other  subsidiary  of Seagate)
(including holders  of  record  pursuant  to purchases  made  under  the  Conner
Purchase  Plan immediately prior to the Effective  Time pursuant to the terms of
the Reorganization Agreement) of a certificate or certificates which immediately
prior to the Effective Time represented issued and outstanding shares of  Conner
Common Stock (collectively, the "Certificates") whose shares are being converted
into  Seagate Common Stock pursuant to Section 4.1 hereof and the Reorganization
Agreement, (i) a letter of transmittal (which shall specify that delivery  shall
be  effected, and risk  of loss and  title to the  Certificates shall pass, only
upon delivery of the  Certificates to the  Exchange Agent and  shall be in  such
form  and  have  such other  provisions  as  Seagate and  Conner  may reasonably
specify) and  (ii)  instructions for  use  in  effecting the  surrender  of  the
Certificates  in  exchange  for  Seagate  Common  Stock.  Upon  surrender  of  a
Certificate for  cancellation  to  the  Exchange Agent,  together  with  a  duly
executed  letter of transmittal,  and such other documents  as may be reasonably
required by the Exchange Agent, the holder of such Certificate shall be entitled
to receive in exchange therefor a certificate representing that number of  whole
shares  of Seagate Common  Stock to which  such holder has  the right to receive
pursuant to  Section  4.1  hereof  and the  Reorganization  Agreement,  and  the
Certificate  so  surrendered shall  forthwith  be canceled.  In  the event  of a
transfer of ownership of shares of  Conner Common Stock which is not  registered
on  the transfer records of Conner, a certificate representing the proper number
of shares  of  Seagate  Common Stock  may  be  issued to  a  transferee  if  the
Certificate  representing such Conner Common Stock  is presented to the Exchange
Agent, accompanied  by  all  documents  required to  evidence  and  effect  such
transfer  and by  evidence that  any applicable  stock transfer  taxes have been
paid.  Until  surrendered  as  contemplated  by  Section  4.2  hereof  and   the
Reorganization  Agreement, each  Certificate shall be  deemed, on  and after the
Effective Time, to represent only the  right to receive upon such surrender  the
certificate  representing shares of Seagate Common Stock and cash in lieu of any
fractional shares of Seagate  Common Stock as contemplated  by this Article  IV,
the  Reorganization  Agreement  and  the  provisions  of  the  Delaware  General
Corporation Law.

    (d)  DISTRIBUTIONS WITH RESPECT TO UNSURRENDERED CERTIFICATES.  No dividends
or other distributions declared or made after the Effective Time with respect to
Seagate Common Stock with a record date  after the Effective Time shall be  paid
to  the holder of  any unsurrendered Certificate  with respect to  the shares of
Seagate Common  Stock  represented  thereby  and no  cash  payment  in  lieu  of
fractional  shares shall be paid  to any such holder  pursuant to Section 4.1(f)
hereof or  the Reorganization  Agreement  until the  holder  of record  of  such
Certificate  shall surrender such Certificate. Subject to the effect, if any, of
applicable laws, following  surrender of  any such Certificate,  there shall  be
paid  to  the record  holder of  the certificates  representing whole  shares of
Seagate Common Stock issued in exchange  therefor, without interest, (i) at  the
time  of such surrender, the amount of any  cash payable in lieu of a fractional
share of  Seagate Common  Stock to  which such  holder is  entitled pursuant  to
Section  4.1(f)  hereof  and  the Reorganization  Agreement  and  the  amount of
dividends or other  distributions with a  record date after  the Effective  Time
theretofore  paid with respect to such whole  shares of Seagate Common Stock and
(ii) at  the  appropriate  payment  date,  the  amount  of  dividends  or  other
distributions with a record date after the Effective Time but prior to surrender
and  a payment date subsequent  to surrender payable with  respect to such whole
shares of Seagate Common Stock.

    (e)  NO FURTHER OWNERSHIP  RIGHTS IN CAPITAL STOCK  OF CONNER.  All  Seagate
Common  Stock  delivered upon  the surrender  for exchange  of shares  of Conner
Common Stock  in  accordance  with  the  terms  hereof  and  the  Reorganization
Agreement  including any cash paid pursuant  to Sections 4.1(c) or 4.1(f) hereof
shall be  deemed to  have been  delivered  in full  satisfaction of  all  rights
pertaining  to such  shares of  Conner Common Stock.  There shall  be no further
registration of transfers on the

                                      B-4
<PAGE>
stock transfer books of the Surviving Corporation of the shares of Conner Common
Stock which were outstanding immediately prior to the Effective Time. If,  after
the  Effective Time, Certificates are presented to the Surviving Corporation for
any reason, they shall be canceled and exchanged as provided in this Article  IV
and the Reorganization Agreement.

    (f)   LOST, STOLEN OR DESTROYED CERTIFICATES.  In the event any certificates
evidencing shares  of  Conner Common  Stock  shall  have been  lost,  stolen  or
destroyed,  the Exchange  Agent shall  make payment  in exchange  for such lost,
stolen or destroyed certificates, upon the  making of an affidavit of that  fact
by  the holder  thereof, of  such shares  of Seagate  Common Stock  and cash for
fractional shares, if any, as may be required pursuant to Section 4.1(f)  hereof
and  the Reorganization Agreement;  provided, however, that  Seagate may, in its
discretion and as  a condition precedent  to the issuance  thereof, require  the
owner  of such lost, stolen or destroyed  certificates to deliver a bond in such
sum as it may reasonably direct as indemnity against any claim that may be  made
against  Seagate or the Exchange Agent  with respect to the certificates alleged
to have been lost, stolen or destroyed.

    (g)  TERMINATION OF EXCHANGE FUND.   Any portion of the Exchange Fund  which
remains undistributed to the stockholders of Conner for twelve (12) months after
the  Effective Time shall be  delivered to Seagate, upon  demand, and any former
stockholders of Conner who have not previously complied with this Article IV and
the Reorganization Agreement shall thereafter  look only to Seagate for  payment
of  their claim for Seagate Common Stock,  any cash in lieu of fractional shares
of Seagate  Common Stock  and any  dividends or  distributions with  respect  to
Seagate Common Stock.

    (h)  NO LIABILITY.  Notwithstanding anything to the contrary in this Section
4.2,  neither the Exchange Agent,  Seagate, Sub nor Conner  shall be liable to a
holder of shares of Conner Common Stock or Seagate Common Stock, as the case may
be, for shares  (or dividends or  distributions with respect  thereto) from  the
Exchange  Fund  delivered  to  a  public  official  pursuant  to  any applicable
abandoned property, escheat or similar law.

                                   ARTICLE V

                                  TERMINATION

    5.1 TERMINATION BY MUTUAL AGREEMENT.   Notwithstanding the approval of  this
Merger  Agreement by the  stockholders of Conner and  Sub, this Merger Agreement
may be terminated at any time prior to the Effective Time by mutual agreement of
the Boards of Directors of Conner and Sub.

    5.2 TERMINATION OF REORGANIZATION  AGREEMENT.  Notwithstanding the  approval
of  this Merger  Agreement by  the stockholders of  Conner and  Sub, this Merger
Agreement shall  terminate  forthwith  in  the  event  that  the  Reorganization
Agreement shall be terminated as therein provided.

    5.3  EFFECTS OF TERMINATION.  In the event of the termination of this Merger
Agreement, this Merger Agreement shall forthwith become void and there shall  be
no  liability on the part of Seagate, Sub or Conner or their respective officers
or directors,  except to  the extent  otherwise provided  in the  Reorganization
Agreement.

                                   ARTICLE VI

                               GENERAL PROVISIONS

    6.1  AMENDMENT.  This Merger Agreement may be amended prior to the Effective
Time by the parties hereto,  by any action taken  by their respective Boards  of
Directors,  at  any  time  before  or  after  approval  of  the  Merger  by  the
stockholders of Conner and Sub but, after any such approval, no amendment  shall
be made which by law requires the further approval of the stockholders of Conner
or Sub without obtaining such further approval. This Merger Agreement may not be
amended  except by  an instrument  in writing  signed on  behalf of  each of the
parties.

                                      B-5
<PAGE>
    6.2 COUNTERPARTS.   This Merger  Agreement may be  executed in  one or  more
counterparts,  each of which shall be deemed to be an original, but all of which
together shall constitute one and the same agreement.

    6.3 GOVERNING LAW.  This Merger Agreement shall be governed in all respects,
including validity,  interpretation and  effect, by  the laws  of the  State  of
Delaware.

    IN  WITNESS WHEREOF, the parties have duly executed this Merger Agreement as
of the date first written above.

                                          ATHENA ACQUISITION CORPORATION

                                          By: /s/_DONALD L. WAITE_______________

                                          Name: Donald L. Waite_________________

                                          Title: Vice President_________________

                                          CONNER PERIPHERALS, INC.

                                          By: /s/_THOMAS F. MULVANEY____________

                                          Name: Thomas F. Mulvaney______________

                                          Title:Vice President, General Counsel
                                                and Secretary___________________

                                      B-6
<PAGE>
                                                                      APPENDIX C

                             STOCK OPTION AGREEMENT

    THE  OPTION EVIDENCED BY THIS OPTION AGREEMENT MAY NOT BE TRANSFERRED EXCEPT
TO A WHOLLY-OWNED SUBSIDIARY OF SEAGATE.

    THIS STOCK OPTION AGREEMENT (the "Option Agreement") is dated as of  October
3,  1995, between Conner  Peripherals, Inc., a  Delaware corporation ("Conner"),
and Seagate Technology, Inc., a Delaware corporation ("Seagate").

                                    RECITALS

    A.  Seagate, Athena  Acquisition Corporation, a  Delaware corporation and  a
wholly-owned  subsidiary  of  Seagate  ("Sub"),  and  Conner  are simultaneously
herewith  entering  into   an  Agreement   and  Plan   of  Reorganization   (the
"Reorganization  Agreement") which provides, among  other things, that, upon the
terms and subject to the  conditions thereof, Sub will  be merged with and  into
Conner  (the "Merger"), pursuant  to which each issued  and outstanding share of
common stock, par value $0.001 per share, of Conner (the "Conner Common  Stock")
(including  the associated  Rights, as defined  in Section  1 below) outstanding
immediately prior  to  the Merger  will  be  converted into  0.442  shares  (the
"Exchange Ratio") of common stock of Seagate, par value $.01 per share.

    B.   As a  condition to their  willingness to enter  into the Reorganization
Agreement, Seagate  and Sub  have required  that Conner  agree, and  Conner  has
agreed, to enter into this Option Agreement, which provides, among other things,
that  Conner grant Seagate an  option to purchase shares  of Conner Common Stock
upon the terms and subject to the conditions provided for herein.

    NOW, THEREFORE, in consideration  of the premises  and mutual covenants  and
agreements  contained in this Option Agreement and the Reorganization Agreement,
the parties agree as follows:

    1.  GRANT OF  OPTION.  Subject  to the terms and  conditions of this  Option
Agreement,  Conner hereby grants to Seagate an irrevocable option (the "Option")
to purchase  8,015,420 shares  of  Conner Common  Stock (the  "Option  Shares"),
including  the associated  rights (the  "Rights") to  purchase shares  of Conner
Preferred Stock pursuant to the Preferred  Shares Rights Agreement, dated as  of
November  29, 1994, between Conner and The First National Bank of Boston, as the
same may  be modified,  terminated or  amended from  time to  time (the  "Rights
Agreement")  in the manner set  forth below, at an  exercise price of $17.90 per
share of  Conner Common  Stock, subject  to adjustment  as provided  below  (the
"Option  Price"). All  references in this  Option Agreement to  shares of Conner
Common Stock issued to Seagate hereunder  shall be deemed to include the  Rights
(subject  to the terms  of the Rights Agreement).  Capitalized terms used herein
but not defined herein shall have  the meanings set forth in the  Reorganization
Agreement.

    2.  EXERCISE OF OPTION.

    (a)  Subject to the  satisfaction or waiver  of the conditions  set forth in
Section 9 of  this Option  Agreement, prior to  the termination  of this  Option
Agreement  in accordance with its terms, Seagate or its designee (which shall be
a wholly-owned subsidiary of  Seagate) may exercise the  Option, in whole or  in
part,  at any time or from time to time on or after the public disclosure of, or
Seagate shall have learned of, the earliest event to occur of the following:

        (i) any person or group other than Seagate or its affiliates shall  have
    acquired  or become  the beneficial  owners (within  the meaning  of Section
    13(d)(3) of  the Exchange  Act) of  more than  twenty percent  (20%) of  the
    outstanding  shares of Conner  Common Stock, or shall  have been granted any
    option or  right, conditional  or  otherwise, to  acquire more  than  twenty
    percent  (20%) of  the outstanding shares  of Conner  Common Stock (provided
    that in the event that such option or right expires unexercised, then to the
    extent the Option  has not  already been exercised,  it shall  no longer  be
    exercisable except as otherwise provided in this Option Agreement);

                                      C-1
<PAGE>
        (ii)  any person other than Seagate and its affiliates shall have made a
    tender offer or exchange offer (or entered into an agreement to make such  a
    tender  offer or exchange  offer) for at  least twenty percent  (20%) of the
    then outstanding shares of Conner Common  Stock (provided that in the  event
    that  such tender offer or exchange offer  or other proposal is withdrawn or
    terminates prior to  consummation of  such offer  or proposal,  then to  the
    extent  the Option  has not  already been exercised,  it shall  no longer be
    exercisable except as otherwise provided in this Section 2(a)); or

        (iii) Conner shall have entered  into a written definitive agreement  or
    written   agreement  in   principle  in   connection  with   a  liquidation,
    dissolution,  recapitalization,  merger,  consolidation  or  acquisition  or
    purchase  of  all or  a material  portion of  the assets  of Conner  and its
    subsidiaries, taken as a whole  or all or a  material portion of the  equity
    interest  in Conner and its subsidiaries, taken as a whole, or other similar
    transaction or business combination.

    (b) In the event Seagate wishes to  exercise the Option at such time as  the
Option  is  exercisable, Seagate  shall  deliver written  notice  (the "Exercise
Notice") to Conner specifying  its intention to exercise  the Option, the  total
number  of Option  Shares it  wishes to  purchase and  a date  and time  for the
closing of such purchase (a "Closing") not later than thirty (30) business  days
from  the later  of (i)  the date  such Exercise  Notice is  given and  (ii) the
expiration  or  termination   of  any  applicable   waiting  period  under   the
Hart-Scott-Rodino  Antitrust  Improvements Act  of  1976, as  amended  (the "HSR
Act"). If prior  to the Expiration  Date (as  defined in Section  11 below)  any
person  or group (other than  Seagate or its affiliates)  shall have made a bona
fide proposal that becomes publicly disclosed, with respect to a tender offer or
exchange offer for fifty percent (50%) or more of the then outstanding shares of
Conner Common  Stock (a  "Share  Proposal"), a  merger, consolidation  or  other
business  combination (a  "Merger Proposal")  or any  acquisition of  a material
portion of the assets  of Conner (an "Asset  Proposal"), or shall have  acquired
fifty  percent (50%)  or more  of the then  outstanding shares  of Conner Common
Stock (a "Share Acquisition"), and this Option is then exercisable then Seagate,
in lieu of exercising the  Option, shall have the  right at any time  thereafter
(for  so long  as the Option  is exercisable  under Section 2(a))  to request in
writing that Conner pay, and promptly (but  in any event not more than five  (5)
business  days)  after the  giving  by Seagate  of  such request,  Conner shall,
subject to Section 2(c) below, pay to Seagate, in cancellation of the Option, an
amount in cash  (the "Cancellation  Amount") equal to  (i) the  excess over  the
Option  Price of the  greater of (A)  the last sale  price of a  share of Conner
Common Stock as reported on the New York Stock Exchange on the last trading  day
prior  to the date of the Exercise Notice, or (B)(1) the highest price per share
of Conner Common Stock offered  to be paid or paid  by any such person or  group
pursuant  to or in  connection with a  Share Proposal, a  Share Acquisition or a
Merger Proposal or (2) the aggregate consideration offered to be paid or paid in
any transaction or proposed  transaction in connection  with an Asset  Proposal,
divided  by  the  number of  shares  of  Conner Common  Stock  then outstanding,
multiplied by (ii) the number  of Option Shares then  covered by the Option.  If
all  or a portion of the price per  share of Conner Common Stock offered paid or
payable or the aggregate consideration offered paid or payable for the assets of
Conner, each  as contemplated  by the  preceding sentence,  consists of  noncash
consideration,   such  price  or  aggregate  consideration  shall  be  the  cash
consideration, if any, plus the fair market value of the non-cash  consideration
as  determined by the investment bankers of Conner and the investment bankers of
Seagate.

    (c) Following exercise of the Option  by Seagate, in the event that  Seagate
sells,  pledges or otherwise disposes  (including, without limitation, by merger
or exchange) any of the  Option Shares (a "Sale") then  (i) any Breakup Fee  due
and payable by Conner following such time shall be offset by the amount received
(whether  in cash,  loan proceeds, securities  or otherwise) by  Seagate in such
Sale less the exercise price of such Option Shares sold in the Sale (the "Offset
Amount"), and (ii) if Conner  has paid to Seagate the  Breakup Fee prior to  the
Sale, then Seagate shall immediately remit to Conner the Offset Amount. Further,
notwithstanding  Section  2(b) above,  in the  event  that Seagate  receives the
Cancellation Amount in lieu of exercising  the Option, then (A) any Breakup  Fee
due  and  payable  by  Conner  following  such  time  shall  be  reduced  by the
Cancellation Amount (the "Cancellation Offset

                                      C-2
<PAGE>
Amount"), and  (B) if  Conner  has paid  to Seagate  the  Breakup Fee  prior  to
Seagate's  receipt  of  such Cancellation  Amount,  then Seagate  shall  only be
entitled to receive that portion of the Cancellation Offset Amount that  exceeds
the  Breakup Fee. Notwithstanding the above, in no event shall the Offset Amount
or the Cancellation Offset Amount be greater than the Breakup Fee.

    3.  PAYMENT OF OPTION PRICE AND DELIVERY OF CERTIFICATE.  Any Closings under
Section 2  of this  Option Agreement  shall be  held at  the offices  of  Wilson
Sonsini  Goodrich & Rosati,  Professional Corporation, 650  Page Mill Road, Palo
Alto, California 94304, or at such other place as Conner and Seagate may  agree.
At  any Closing  hereunder, (a)  Seagate or  its designee  will make  payment to
Conner of  the aggregate  price for  the  Option Shares  being so  purchased  by
delivery  of a certified  check, official bank  check or wire  transfer of funds
pursuant to Conner's instructions  payable to Conner in  an amount equal to  the
product  obtained by multiplying the Option Price by the number of Option Shares
to be purchased, and  (b) upon receipt  of such payment  Conner will deliver  to
Seagate  or its designee (which shall be a wholly-owned subsidiary of Seagate) a
certificate or certificates  representing the  number of  validly issued,  fully
paid  and non-assessable  Option Shares so  purchased, in  the denominations and
registered in such names (which shall be Seagate or a wholly-owned subsidiary of
Seagate) designated to Conner in writing by Seagate.

    4.  REGISTRATION AND LISTING OF OPTION SHARES.

    (a) Conner  agrees to  use its  reasonable  best efforts  to (i)  effect  as
promptly  as possible upon the  request of Seagate and  (ii) cause to become and
remain effective for a period of not  less than six (6) months (or such  shorter
period  as may  be necessary  to effect  the distribution  of such  shares), the
registration under the Securities Act of 1933, as amended (the "Securities Act")
and any applicable  state securities  laws, of  all or  any part  of the  Option
Shares  as may be specified in such request, PROVIDED, HOWEVER, that (i) Seagate
shall have the right  to select the managing  underwriter for any such  offering
after  consultation with Conner, which  managing underwriter shall be reasonably
acceptable to Conner and (ii) Seagate shall not be entitled to more than two (2)
effective registration statements hereunder.

    (b) In addition to such demand registrations, if Conner proposes to effect a
registration of Conner Common Stock  for its own account  or for the account  of
any  other stockholder of Conner, Conner will  give prompt written notice to all
holders of Options or Option Shares of its intention to do so and shall use  its
reasonable  best  efforts  to include  therein  all Option  Shares  requested by
Seagate to be  so included.  No registration  effected under  this Section  4(b)
shall  relieve Conner  of its obligations  to effect  demand registrations under
Section 4(a) hereof.

    (c) Registrations  effected  under  this  Section 4  shall  be  effected  at
Conner's  expense, including the fees  and expenses of counsel  to the holder of
Options or Option Shares but excluding underwriting discounts and commissions to
brokers or dealers. In connection with  each registration under this Section  4,
Conner  shall  indemnify  and  hold  each holder  of  Options  or  Option Shares
participating in such offering (a "Holder"), its underwriters and each of  their
respective  affiliates  harmless against  any and  all losses,  claims, damages,
liabilities and expenses (including, without limitation, investigation  expenses
and  fees and  disbursements of counsel  and accountants), joint  or several, to
which such Holder, its underwriters and each of their respective affiliates  may
become  subject, under the Securities Act  or otherwise, insofar as such losses,
claims, damages, liabilities or expenses  (or actions in respect thereof)  arise
out  of or are based  upon an untrue statement or  alleged untrue statement of a
material fact contained in any registration statement (including any  prospectus
therein),  or any amendment or supplement thereto,  or arise out of or are based
upon the omission or alleged omission to state therein a material fact  required
to be stated therein or necessary to make the statements therein not misleading,
other  than such losses, claims, damages, liabilities or expenses (or actions in
respect thereof) which arise  out of or  are based upon  an untrue statement  or
alleged  untrue statement  of a material  fact contained  in written information
furnished by  a  Holder  to  Conner  expressly  for  use  in  such  registration
statement.

                                      C-3
<PAGE>
    (d)  In connection with any registration  statement pursuant to this Section
4, each Holder agrees to furnish Conner with such information concerning  itself
and  the proposed sale or distribution as  shall reasonably be required in order
to ensure compliance with the requirements  of the Securities Act. In  addition,
Seagate  shall indemnify  and hold  Conner, its  underwriters and  each of their
respective affiliates  harmless against  any and  all losses,  claims,  damages,
liabilities  and expenses  (including without  limitation investigation expenses
and fees and  disbursements of counsel  and accountants), joint  or several,  to
which  Conner,  its underwriters  and each  of  their respective  affiliates may
become subject under the  Securities Act or otherwise,  insofar as such  losses,
claims,  damages, liabilities or expenses (or  actions in respect thereof) arise
out of or are based  upon an untrue statement or  alleged untrue statement of  a
material fact contained in written information furnished by any Holder to Conner
expressly for use in such registration statement.

    (e)  Upon  the issuance  of  Option Shares  hereunder,  Conner will  use its
reasonable best efforts promptly  to list such Option  Shares with the New  York
Stock  Exchange or  on such national  or other  exchange on which  the shares of
Conner Common Stock are at the time listed.

    5.  REPRESENTATIONS AND WARRANTIES OF CONNER.  Conner hereby represents  and
warrants to Seagate as follows:

        (a) Conner is a corporation duly organized, validly existing and in good
    standing under the laws of the State of Delaware and has requisite power and
    authority to enter into and perform this Option Agreement.

        (b)  The  execution  and  delivery  of  this  Option  Agreement  and the
    consummation of  the transactions  contemplated hereby  have been  duly  and
    validly  authorized  by  the  Board  of Directors  of  Conner  and  no other
    corporate proceedings on the part of Conner are necessary to authorize  this
    Option  Agreement or to consummate the transactions contemplated hereby. The
    Board of Directors of Conner has duly approved the issuance and sale of  the
    Option  Shares, upon  the terms and  subject to the  conditions contained in
    this Option Agreement, and the consummation of the transactions contemplated
    hereby. This  Option  Agreement  has  been duly  and  validly  executed  and
    delivered  by Conner and,  assuming this Option Agreement  has been duly and
    validly authorized, executed and delivered  by Seagate, constitutes a  valid
    and  binding obligation of  Conner enforceable against  Conner in accordance
    with  its  terms,   subject  to   bankruptcy,  insolvency,   reorganization,
    moratorium  or other similar laws affecting or relating to creditors' rights
    generally;  the  availability  of  injunctive  relief  and  other  equitable
    remedies;  and limitations imposed  by law on  indemnification for liability
    under federal securities laws.

        (c) Conner has taken all necessary  action to authorize and reserve  for
    issuance  and to permit it to issue, and  at all times from the date of this
    Option Agreement through  the date  of expiration  of the  Option will  have
    reserved  for  issuance upon  exercise of  the Option,  8,015,420 authorized
    shares of  Conner Common  Stock (or  such other  amount as  may be  required
    pursuant  to Section  10 hereof), each  of which, upon  issuance pursuant to
    this Option Agreement and when paid for as provided herein, will be  validly
    issued,  fully paid and nonassessable, and shall be delivered free and clear
    of all claims, liens, charges,  encumbrances and security interests and  not
    subject to any preemptive rights.

        (d)  The execution, delivery and performance of this Option Agreement by
    Conner and the consummation  by it of  the transactions contemplated  hereby
    except  as required  by the  HSR Act (if  applicable), and,  with respect to
    Section 4, compliance  with the  provisions of  the Securities  Act and  any
    applicable  state  securities  laws,  do not  require  the  consent, waiver,
    approval, license or authorization of or  result in the acceleration of  any
    obligation  under, or  constitute a  default under,  any term,  condition or
    provision of any charter or bylaw, or any indenture, mortgage, lien,  lease,
    agreement,  contract, instrument, order,  judgment, ordinance, regulation or
    decree or any restriction to which Conner  or any property of Conner or  its
    subsidiaries is bound, except where failure

                                      C-4
<PAGE>
    to  obtain such consents, waivers,  approvals, licenses or authorizations or
    where such  acceleration  or defaults  could  not, individually  or  in  the
    aggregate, reasonably be expected to have a Material Adverse Effect.

    6.   REPRESENTATIONS AND  WARRANTIES OF SEAGATE.   Seagate hereby represents
and warrants to Conner that:

        (a) Seagate is  a corporation  duly organized, validly  existing and  in
    good  standing under  the laws  of the State  of Delaware  and has requisite
    power and authority to enter into and perform this Option Agreement.

        (b) The  execution  and  delivery  of  this  Option  Agreement  and  the
    consummation  of  the transactions  contemplated hereby  have been  duly and
    validly authorized  by  the Board  of  Directors  of Seagate  and  no  other
    corporate proceedings on the part of Seagate are necessary to authorize this
    Option Agreement or to consummate the transactions contemplated hereby. This
    Option Agreement has been duly and validly executed and delivered by Seagate
    and,  assuming this Option Agreement has been duly executed and delivered by
    Conner, constitutes a  valid and binding  obligation of Seagate  enforceable
    against  Seagate  in  accordance  with  its  terms,  subject  to bankruptcy,
    insolvency, reorganization, moratorium  or other similar  laws affecting  or
    relating  to  creditors' rights  generally;  the availability  of injunctive
    relief and  other equitable  remedies;  and limitations  imposed by  law  on
    indemnification for liability under federal securities laws.

        (c)  Seagate or its designee is acquiring the Option and it will acquire
    the Option Shares issuable upon the exercise thereof for its own account and
    not with a view to the distribution  or resale thereof in any manner not  in
    accordance with applicable law.

    7.   COVENANTS  OF SEAGATE.   Seagate  agrees not  to transfer  or otherwise
dispose of the Option or the Option  Shares, or any interest therein, except  in
compliance  with the  Securities Act  and any  applicable state  securities law.
Seagate further  agrees  to  the  placement  of  the  following  legend  on  the
certificate(s)  representing  the  Option  Shares  (in  addition  to  any legend
required under applicable state securities laws):

    "THE SHARES REPRESENTED  BY THIS  CERTIFICATE HAVE  NOT BEEN  REGISTERED
    UNDER  EITHER (i) THE SECURITIES ACT OF  1933, AS AMENDED (THE "ACT") OR
    (ii)  ANY  APPLICABLE  STATE  LAW  GOVERNING  THE  OFFER  AND  SALE   OF
    SECURITIES.  NO TRANSFER OR OTHER DISPOSITION OF THESE SHARES, OR OF ANY
    INTEREST  THEREIN,  MAY  BE  MADE   EXCEPT  PURSUANT  TO  AN   EFFECTIVE
    REGISTRATION  STATEMENT  UNDER  THE ACT  AND  SUCH OTHER  STATE  LAWS OR
    PURSUANT TO EXEMPTIONS FROM REGISTRATION UNDER THE ACT, SUCH OTHER STATE
    LAWS, AND THE RULES AND REGULATIONS PROMULGATED THEREUNDER."

    8.  REASONABLE BEST EFFORTS.  Seagate and Conner shall take, or cause to  be
taken,  all reasonable action to consummate  and make effective the transactions
contemplated by this Option Agreement, including, without limitation  reasonable
best  efforts to obtain any necessary consents of third parties and governmental
agencies and the filing by Seagate and Conner promptly after the date hereof  of
any  required HSR  Act notification forms  and the documents  required to comply
with the HSR Act, subject to the provisions of Section 5.9 of the Reorganization
Agreement.

    9.  CERTAIN  CONDITIONS.  The  obligation of Conner  to issue Option  Shares
under  this Option Agreement upon exercise of the Option shall be subject to the
satisfaction or waiver of the following conditions:

        (a) any  waiting periods  applicable to  the acquisition  of the  Option
    Shares  by Seagate pursuant to this Option Agreement under the HSR Act shall
    have expired or been terminated;

                                      C-5
<PAGE>
        (b) the representations and warranties of  Seagate made in Section 6  of
    this  Option Agreement shall be true and correct in all material respects as
    of the date of the Closing for the issuance of such Option Shares; and

        (c) no order,  decree or injunction  entered by any  court of  competent
    jurisdiction   or  governmental,  regulatory  or  administrative  agency  or
    commission in  the United  States shall  be in  effect which  prohibits  the
    exercise  of the  Option or  acquisition of  Option Shares  pursuant to this
    Option Agreement.

    10.  ADJUSTMENTS UPON CHANGES IN CAPITALIZATION.  In the event of any change
in the number of issued and outstanding shares of Conner Common Stock by  reason
of  any stock dividend, stock  split, recapitalization, merger, rights offering,
share exchange or other change in the corporate or capital structure of  Conner,
Seagate  shall  receive,  upon  exercise  of  the  Option,  the  stock  or other
securities, cash  or property  to  which Seagate  would  have been  entitled  if
Seagate  had exercised the Option  and had been a holder  of record of shares of
Conner Common Stock  on the record  date fixed for  determination of holders  of
shares  of  Conner  Common  Stock  entitled  to  receive  such  stock  or  other
securities, cash or property at the same aggregate price as the aggregate Option
Price of the Option Shares.  In the event that  any additional shares of  Common
Stock  are  issued after  September 2,  1995  (other than  pursuant to  an event
described in the  preceding sentence of  this Option Agreement),  the number  of
shares  of Common Stock subject  to the Option shall  be adjusted so that, after
such issuance,  the number  of shares  of  Common Stock  subject to  the  Option
(ignoring  any exercise of this Option) equals at least fifteen percent (15%) of
the number of shares of Conner  Common Stock then issued and outstanding  (other
than  shares of  Conner Common Stock  issued pursuant to  the Option); PROVIDED,
HOWEVER, that nothing contained in this Section 10 shall be deemed to  authorize
Conner to issue any shares of Conner Common Stock in violation of the provisions
of the Reorganization Agreement.

    11.    EXPIRATION.   The  Option  shall expire  at  the earlier  of  (y) the
Effective Time (as  defined in  the Reorganization  Agreement) or  (z) 200  days
after  termination of the Reorganization Agreement  in accordance with the terms
thereof (such expiration date is referred to as the "Expiration Date").

    12.  GENERAL PROVISIONS.

        (a)  SURVIVAL.   All  of the representations,  warranties and  covenants
    contained  herein shall survive a  Closing and shall be  deemed to have been
    made as of the date  hereof and as of the  date of each Closing, except  for
    the  representations and  warranties in Section  5(d) hereof  which shall be
    deemed to have been made only as of the date hereof.

        (b)   FURTHER ASSURANCES.    If Seagate  exercises  the Option,  or  any
    portion  thereof, in  accordance with  the terms  of this  Option Agreement,
    Conner and Seagate will execute and  deliver all such further documents  and
    instruments  and use their reasonable best  efforts to take all such further
    action  as  may  be  necessary  in  order  to  consummate  the  transactions
    contemplated thereby.

        (c)   SEVERABILITY.  It is the desire and intent of the parties that the
    provisions of  this  Option Agreement  be  enforced to  the  fullest  extent
    permissible  under the law and public  policies applied in each jurisdiction
    in which enforcement is sought. Accordingly, in the event that any provision
    of this Option Agreement  would be held in  any jurisdiction to be  invalid,
    prohibited  or  unenforceable for  any reason,  such  provision, as  to such
    jurisdiction, shall  be  ineffective,  without  invalidating  the  remaining
    provisions   of  this  Option   Agreement  or  affecting   the  validity  or
    enforceability of such provision in any other jurisdiction.  Notwithstanding
    the  foregoing, if such provision could be  more narrowly drawn so as not be
    invalid, prohibited or unenforceable in  such jurisdiction, it shall, as  to
    such  jurisdiction, be so narrowly drawn, without invalidating the remaining
    provisions  of  this   Option  Agreement  or   affecting  the  validity   or
    enforceability of such provision in any other jurisdiction.

                                      C-6
<PAGE>
        (d)  ASSIGNMENT.  This Option Agreement shall be binding on and inure to
    the  benefit  of  the parties  hereto  and their  respective  successors and
    assigns; PROVIDED that Conner shall not  be entitled to assign or  otherwise
    transfer any of its rights or obligations hereunder.

        (e)   SPECIFIC PERFORMANCE.   The parties agree  and acknowledge that in
    the event  of  a breach  of  any provision  of  this Option  Agreement,  the
    aggrieved  party would  be without  an adequate  remedy at  law. The parties
    therefore agree that  in the  event of  a breach  of any  provision of  this
    Option  Agreement, the aggrieved party may  elect to institute and prosecute
    proceedings in  any  court of  competent  jurisdiction to  enforce  specific
    performance or to enjoin the continuing breach of such provision, as well as
    to  obtain  damages  for breach  of  this  Option Agreement.  By  seeking or
    obtaining any such relief,  the aggrieved party will  not be precluded  from
    seeking or obtaining any other relief to which it may be entitled.

        (f)   AMENDMENTS.   This Option Agreement may  not be modified, amended,
    altered or supplemented except upon the execution and delivery of a  written
    agreement executed by Seagate and Conner.

        (g)    NOTICES.    All  notices,  requests,  claims,  demands  and other
    communications hereunder  shall be  in writing  and shall  be deemed  to  be
    sufficient if contained in a written instrument and shall be deemed given if
    delivered  personally, telecopied, sent  by nationally-recognized, overnight
    courier  or  mailed  by  registered   or  certified  mail  (return   receipt
    requested),  postage prepaid, to the other  party at the following addresses
    (or such other address for a party as shall be specified by like notice):

    If to Seagate:

           Seagate Technology, Inc.
           920 Disc Drive
           P.O. Box 66360
           Scotts Valley, CA 96067-0360
           Attention: Donald L. Waite

    with a copy to:

           Wilson Sonsini Goodrich & Rosati
           650 Page Mill Road
           Palo Alto, California 94304
           Attention: Larry W. Sonsini, Esq.
           Telecopier: (415) 493-6811

    If to Conner:

           Conner Peripherals, Inc.
           3081 Zanker Road
           San Jose, CA 95134
           Attention: P. Jackson Bell and Thomas F. Mulvaney, Esq.

    with a copy to:

           Wachtell, Lipton, Rosen & Katz
           51 West 52nd Street
           New York, New York 10019
           Attention: Andrew R. Brownstein, Esq.
           Telecopier: (212) 403-2000

        (h)  HEADINGS.  The headings contained in this Option Agreement are  for
    reference  purposes only  and shall  not affect  in any  way the  meaning or
    interpretation of this Option Agreement.

                                      C-7
<PAGE>
        (i)  COUNTERPARTS.  This Option Agreement may be executed in one or more
    counterparts, each of which shall be an original, but all of which  together
    shall constitute one and the same agreement.

        (j)   GOVERNING  LAW.   This Option Agreement  shall be  governed by and
    construed in accordance with the laws of the State of Delaware applicable to
    contracts made and to be performed therein.

        (k)  JURISDICTION AND VENUE.   Each of Conner and Seagate hereby  agrees
    that  any proceeding relating to this Option Agreement shall be brought in a
    state court  of Delaware.  Each of  Conner and  Seagate hereby  consents  to
    personal jurisdiction in any such action brought in any such Delaware court,
    consents  to service of process by registered  mail made upon such party and
    such party's agent and  waives any objection to  venue in any such  Delaware
    court or to any claim that any such Delaware court is an inconvenient forum.

        (l)    ENTIRE AGREEMENT.    This Option  Agreement,  the Confidentiality
    Agreements  and  the   Reorganization  Agreement  and   any  documents   and
    instruments  referred to herein and  therein constitute the entire agreement
    between the parties hereto  and thereto with respect  to the subject  matter
    hereof   and  thereof   and  supersede   all  other   prior  agreements  and
    understandings, both written and oral,  between the parties with respect  to
    the  subject  matter  hereof and  thereof.  This Option  Agreement  shall be
    binding upon, inure to the benefit of, and be enforceable by the  successors
    and  permitted  assigns  of  the  parties  hereto.  Nothing  in  this Option
    Agreement shall be construed  to give any person  other than the parties  to
    this  Option Agreement or  their respective successors  or permitted assigns
    any legal or equitable right,  remedy or claim under  or in respect of  this
    Option Agreement or any provision contained herein.

        (m)   EXPENSES.  Except as  otherwise provided in this Option Agreement,
    each party  shall pay  its own  expenses incurred  in connection  with  this
    Option Agreement.

    IN  WITNESS WHEREOF,  the parties  have caused  this Option  Agreement to be
signed by their  respective officers thereunto  duly authorized as  of the  date
first written above.

                                          SEAGATE TECHNOLOGY, INC.
                                          By: ________/s/_DONALD L. WAITE_______

                                          Name: Donald L. Waite

                                          Title: Executive Vice President, Chief
                                               Administrative Officer and Chief
                                               Financial officer

                                          CONNER PERIPHERALS, INC.
                                          By: ________/s/_FINIS F. CONNER_______
                                          Name: Finis F. Conner

                                          Title: Chairman and Chief Executive
                                          Officer

                                      C-8
<PAGE>
                                                                      APPENDIX D

MORGAN STANLEY

                                                     MORGAN STANLEY & CO.
                                                     INCORPORATED
                                                     1585 BROADWAY
                                                     NEW YORK, NEW YORK 10036
                                                     (212) 761-4000

                                                                 October 3, 1995

Board of Directors
Seagate Technology, Inc.
920 Disc Drive
Scotts Valley, California 95066

Members of the Board:

    We  understand that Conner Peripherals, Inc. ("Conner"), Seagate Technology,
Inc. ("Seagate") and Athena Acquisition  Corporation, a wholly owned  subsidiary
of  Seagate  ("Merger  Sub"),  have  entered  into  an  Agreement  and  Plan  of
Reorganization and an  Agreement of  Merger, each dated  as of  the date  hereof
(collectively,  the "Merger Agreement"), which provides, among other things, for
the merger (the "Merger") of  Merger Sub with and  into Conner. Pursuant to  the
Merger,  Conner will become a wholly owned subsidiary of Seagate and each issued
and outstanding share of  common stock, par value  $0.001 per share, of  Conner,
other  than  shares held  in treasury  or held  by Seagate  or any  affiliate of
Seagate (the  "Conner Common  Stock"),  shall be  converted  into the  right  to
receive 0.442 of a share (the "Exchange Ratio") of common stock, par value $0.01
per  share, of Seagate (the "Seagate Common Stock"). The terms and conditions of
the Merger are more fully set forth in the Merger Agreement.

    You have asked for our opinion as to whether the Exchange Ratio pursuant  to
the Merger Agreement is fair from a financial point of view to Seagate.

    For purposes of the opinion set forth herein, we have:

    (i) analyzed  certain  publicly  available  financial  statements  and other
        information of Conner and Seagate, respectively;

    (ii) analyzed certain internal financial statements and other financial  and
         operating data concerning Conner prepared by the management of Conner;

   (iii) analyzed  certain financial projections relating  to Conner prepared by
         the managements of Conner and Seagate;

   (iv) discussed the past  and current operations  and financial condition  and
        the prospects of Conner with senior executives of Conner and Seagate;

    (v) discussed  the past and  current operations and  financial condition and
        the prospects of Seagate with senior executives of Seagate, and analyzed
        the pro forma impact of the  Merger on Seagate's earnings per share  and
        consolidated capitalization;

   (vi) analyzed  certain internal financial statements  and other financial and
        operating data concerning Seagate prepared by the management of Seagate;

   (vii) analyzed certain financial projections relating to Seagate prepared  by
         the management of Seagate;

  (viii) reviewed the reported prices and trading activity for the Conner Common
         Stock;

                                      D-1
<PAGE>
   (ix) compared  the financial performance of Conner and the prices and trading
        activity  of  the  Conner  Common  Stock  with  that  of  certain  other
        comparable publicly-traded companies and their securities;

    (x) reviewed the reported prices and trading activity for the Seagate Common
        Stock;

   (xi) compared the financial performance of Seagate and the prices and trading
        activity  of  the  Seagate  Common  Stock  with  that  of  certain other
        comparable publicly-traded companies and their securities;

   (xii) reviewed the  financial terms,  to the  extent publicly  available,  of
         certain comparable merger and acquisition transactions;

  (xiii) reviewed  and  discussed  with  the senior  management  of  Seagate the
         strategic rationale of the Merger and certain benefits of the Merger to
         Seagate;

  (xiv) participated in discussions  and negotiations  among representatives  of
        Conner and Seagate and their financial and legal advisors;

   (xv) reviewed the Merger Agreement and certain related agreements; and

  (xvi) performed such other analyses as we have deemed appropriate.

    We  have  assumed and  relied  upon, without  independent  verification, the
accuracy and completeness of the information reviewed by us for the purposes  of
this  opinion. With respect  to the financial projections,  we have assumed that
they have  been  reasonably prepared  on  bases reflecting  the  best  currently
available  estimates and judgments of the future financial performance on Conner
and Seagate,  respectively.  We  have  also  relied  upon,  without  independent
verification,  Seagate  management's  estimate  of the  cost  savings  and other
synergies that  will be  achieved if  the Merger  is consummated.  We have  also
relied  upon, without independent  verification, Seagate management's assessment
of the  validity  of, and  the  risks  associated with,  Conner's  products  and
technology.  We  have not  made any  independent valuation  or appraisal  of the
assets or  liabilities of  Seagate or  Conner, respectively,  nor have  we  been
furnished  with any  such appraisals.  We have assumed  that the  Merger will be
accounted for  as a  "pooling-of-interests" business  combination in  accordance
with  U.S. Generally Accepted  Accounting Principles and  will be consummated in
accordance with the  terms set  forth in the  Merger Agreement.  Our opinion  is
necessarily  based on economic, market and other conditions as in effect on, and
the information made available to us as of, the date hereof.

    We have acted as financial advisor to  the Board of Directors of Seagate  in
connection with this transaction and will receive a fee for our services.

    It  is understood that  this letter is  for the information  of the Board of
Directors of Seagate and may not be used for any other purpose without our prior
written consent.

    Based upon and subject to the foregoing,  we are of the opinion on the  date
hereof  that the Exchange Ratio pursuant to  the Merger Agreement is fair from a
financial point of view to Seagate.

                                          Very truly yours,

                                          MORGAN STANLEY & CO. INCORPORATED

                                          By: /s/_GEORGE F. BOUTROS_____________
                                             George F. Boutros
                                             Managing Director

                                      D-2
<PAGE>
                                                                      APPENDIX E

                       [Goldman, Sachs & Co. letterhead]

    PERSONAL AND CONFIDENTIAL

    October 3, 1995

    Board of Directors
    Conner Peripherals, Inc.
    3081 Zanker Road
    San Jose, CA 95134

    Gentlemen and Madame:

    You  have requested  our opinion as  to the  fairness to the  holders of the
    outstanding shares  of Common  Stock,  $.001 par  value (the  "Shares"),  of
    Conner  Peripherals,  Inc. (the  "Company") of  the  exchange ratio  of .442
    shares of Common  Stock, par value  $.01 per share,  of Seagate  Technology,
    Inc.  (the "Seagate  Shares") to be  received for each  Share (the "Exchange
    Ratio") pursuant to  the Agreement and  Plan of Reorganization  dated as  of
    October   3,  1995  among  Seagate   Technology,  Inc.  ("Seagate"),  Athena
    Acquisition Corporation,  a  wholly-owned  subsidiary of  Seagate,  and  the
    Company (the "Agreement").

    Goldman,  Sachs  &  Co., as  part  of  its investment  banking  business, is
    continually engaged in the valuation  of businesses and their securities  in
    connection   with  mergers   and  acquisitions,   negotiated  underwritings,
    competitive  biddings,  secondary  distributions  of  listed  and   unlisted
    securities,  private  placements and  valuations  for estate,  corporate and
    other purposes. We  are familiar  with the Company  having provided  certain
    investment  banking services  to the  Company from  time to  time and having
    acted as its financial advisor  in connection with, and having  participated
    in  certain  of the  negotiations leading  to, the  Agreement. We  also have
    provided certain investment banking  services to Seagate  from time to  time
    and may provide investment banking services to Seagate in the future.

    In  connection with this opinion, we  have reviewed, among other things, the
    Agreement; Annual Reports to Stockholders and Annual Reports on Form 10-K of
    the Company for  the five  years ended  December 31,  1994; certain  interim
    reports  to stockholders and Quarterly Reports  on Form 10-Q of the Company;
    certain other communications from the  Company to its stockholders;  certain
    internal  financial analyses and  forecasts for the  Company prepared by its
    management; Annual Reports to Shareholders  and Annual Reports on Form  10-K
    of  Seagate for the five  fiscal years ended June  30, 1995; certain interim
    reports to  shareholders and  Quarterly  Reports on  Form 10-Q  of  Seagate;
    certain  other communications from Seagate  to its shareholders; and certain
    internal financial  analyses  and  forecasts for  Seagate  prepared  by  its
    management.  We  also  have  held discussions  with  members  of  the senior
    management of  the  Company  and  Seagate regarding  the  past  and  current
    business  operations,  financial  condition and  future  prospects  of their
    respective companies as well  as prospective cost  savings available to  the
    combined  company.  In addition,  we have  reviewed  the reported  price and
    trading activity for  the Shares  and the Seagate  Shares, compared  certain
    financial  and stock  market information  for the  Company and  Seagate with
    similar information for certain other companies

                                      E-1
<PAGE>

   Conner Peripherals, Inc.
   October 3, 1995
   Page Two

   the securities of which are publicly traded, reviewed the financial terms  of
   certain  recent business  combinations and  performed such  other studies and
   analyses as we considered appropriate.

   We have  relied  without  independent  verification  upon  the  accuracy  and
   completeness of all of the financial and other information reviewed by us for
   purposes  of  this opinion.  In  addition, we  have  not made  an independent
   evaluation or  appraisal of  the assets  and liabilities  of the  Company  or
   Seagate  or any of their subsidiaries and we have not been furnished with any
   such evaluation or appraisal.

   Based upon the foregoing and such  other matters as we consider relevant,  it
   is  our opinion that as of the date hereof the Exchange Ratio pursuant to the
   Agreement is fair to the holders of Shares.

   Very truly yours,

   /s/_GOLDMAN, SACHS & CO.

   GOLDMAN, SACHS & CO.

                                      E-2
<PAGE>

PROXY                        [FORM OF PROXY]

                          SEAGATE TECHNOLOGY, INC.

        THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

                      SPECIAL MEETING OF STOCKHOLDERS

     The undersigned Stockholder of SEAGATE TECHNOLOGY, INC., a Delaware
corporation, hereby acknowledges receipt of the Notice of Special Meeting of
Stockholders and Joint Proxy Statement/Prospectus, each dated January 3, 1996,
and hereby appoints Alan F. Shugart, Gary B. Filler and Robert A. Kleist, and
each of them, proxies and attorneys-in-fact, with full power to each of
substitution, on behalf and in the name of the undersigned, to represent the
undersigned at the Special Meeting of Stockholders of SEAGATE TECHNOLOGY,
INC., to be held on Friday, February 2, 1996, at 10:00 a.m., at Seagate's
corporate headquarters at 920 Disc Drive, Scotts Valley, California 95066
and at any adjournments thereof, and to vote all shares of Common Stock which
the undersigned would be entitled to vote if then and there personally
present, on the matters set forth on the reverse side hereof:

          PLEASE MARK, SIGN, DATE AND RETURN THIS PROXY CARD PROMPTLY
                    IN THE ENCLOSED ENVELOPE PROVIDED.

                              (See reverse side)


<PAGE>


PLEASE MARK VOTE IN OVAL IN THE FOLLOWING MANNER USING DARK INK ONLY //

THE SEAGATE BOARD OF DIRECTORS RECOMMENDS A VOTE FOR PROPOSAL 1 AND PROPOSAL 2

1.   PROPOSAL TO APPROVE THE ISSUANCE OF SHARES OF SEAGATE TECHNOLOGY, INC.
     COMMON STOCK PURSUANT TO THE AGREEMENT AND PLAN OF REORGANIZATION DATED AS
     OF OCTOBER 3, 1995 BY AND AMONG SEAGATE TECHNOLOGY, INC., A NEWLY-FORMED,
     WHOLLY-OWNED SUBSIDIARY OF SEAGATE ("SUB") AND CONNER PERIPHERALS, INC., A
     DELAWARE CORPORATION, AND A RELATED AGREEMENT OF MERGER (COLLECTIVELY, THE
     "MERGER AGREEMENTS"), PROVIDING FOR SUB TO BE MERGED WITH AND INTO CONNER
     PERIPHERALS, INC., WITH CONNER PERIPHERALS, INC. BEING THE SURVIVING
     CORPORATION AND BECOMING A WHOLLY-OWNED SUBSIDIARY OF SEAGATE TECHNOLOGY,
     INC.:

                           For       Against       Abstain
                          / /          / /           / /


2.   PROPOSAL TO RATIFY AND APPROVE AMENDMENTS TO SEAGATE'S EXECUTIVE STOCK
     PLAN.

                           For       Against       Abstain
                          / /          / /           / /


THIS PROXY WILL BE VOTED AS DIRECTED OR, IF NO DIRECTION IS INDICATED, WILL BE
VOTED "FOR" THE PROPOSALS LISTED, AND AS SAID PROXIES DEEM ADVISABLE ON SUCH
OTHER MATTERS AS MAY COME BEFORE THE MEETING, INCLUDING, AMONG OTHER THINGS,
CONSIDERATION OF ANY MOTION MADE FOR ADJOURNMENT OF THE MEETING (INCLUDING,
WITHOUT LIMITATION, FOR PURPOSES OF SOLICITING ADDITIONAL VOTES TO APPROVE THE
ISSUANCE OF SEAGATE COMMON STOCK PURSUANT TO THE MERGER AGREEMENTS).

Please sign exactly as name appears on Proxy

Dated:    ______________________________________________________________________


________________________________________________________________________________
                                  Signature

________________________________________________________________________________
                         (Signatures if held jointly)

________________________________________________________________________________
                                   (Title)

Note: When shares are held by joint tenants, both should sign. When signing as
attorney, executor, administrator, trustee, guardian or corporate officer or
partner, please give full title as such. If a corporation, please sign in
corporate name by President or other authorized officer. If a partnership,
please sign in partnership name by authorized person.



<PAGE>

PROXY                        [FORM OF PROXY]

                          CONNER PERIPHERALS, INC.

        THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

                      SPECIAL MEETING OF STOCKHOLDERS

     The undersigned stockholder of CONNER PERIPHERALS, INC., a Delaware
corporation, hereby acknowledges receipt of the Notice of Special Meeting of
Stockholders and Joint Proxy Statement/Prospectus, each dated January 3,
1996, and hereby appoints P. Jackson Bell and Thomas F. Mulvaney, and each of
them, proxies and attorneys-in-fact, with full power to each of substitution,
on behalf and in the name of the undersigned, to represent the undersigned at
the Special Meeting of Stockholders of CONNER PERIPHERALS, INC. to be held on
Friday, February 2, 1996, at 9:00 a.m., at The Inn at Spanish Bay,
2700 17 Mile Drive, Pebble Beach, California 93953, and at any adjournments
thereof, and to vote all shares of Common Stock which the undersigned would be
entitled to vote if then and there personally present, on the matters set
forth on the reverse side hereof:

     PLEASE MARK, SIGN, DATE AND RETURN THIS PROXY CARD PROMPTLY IN THE
ENCLOSED ENVELOPE PROVIDED.

                  CONTINUED AND TO BE SIGNED ON REVERSE SIDE

                                                                 SEE REVERSE
                                                                     SIDE


<PAGE>

/X/ PLEASE MARK
    VOTE AS IN THIS
    EXAMPLE.

THIS PROXY WILL BE VOTED AS DIRECTED OR, IF NO DIRECTION IS INDICATED, WILL
BE VOTED "FOR" THE PROPOSAL LISTED, AND AS SAID PROXIES DEEM ADVISABLE ON
SUCH OTHER MATTERS AS MAY COME BEFORE THE MEETING, INCLUDING, AMONG OTHER
THINGS, CONSIDERATION OF ANY MOTION MADE FOR ADJOURNMENT OF THE MEETING
(INCLUDING, WITHOUT LIMITATION, FOR PURPOSES OF SOLICITING ADDITIONAL VOTES
TO APPROVE THE MERGER AGREEMENTS).

                                                       FOR   AGAINST   ABSTAIN

1. PROPOSAL TO APPROVE THE AGREEMENT AND PLAN OF       / /     / /       / /
   REORGANIZATION DATED AS OF OCTOBER 3, 1995, AS
   AMENDED, BY AND AMONG CONNER PERIPHERALS, INC.,
   SEAGATE TECHNOLOGY, INC., A DELAWARE CORPORATION,
   AND A NEWLY-FORMED, WHOLLY-OWNED SUBSIDIARY OF
   SEAGATE TECHNOLOGY, INC. ("SUB"), AND A RELATED
   AGREEMENT OF MERGER (COLLECTIVELY, THE "MERGER
   AGREEMENTS"), PROVIDING FOR SUB TO BE MERGED
   WITH AND INTO CONNER PERIPHERALS, INC. WITH
   CONNER PERIPHERALS, INC. BEING THE SURVIVING
   CORPORATION AND BECOMING A WHOLLY-OWNED SUBSIDIARY
   OF SEAGATE TECHNOLOGY, INC.

                                   MARK HERE     / /
                                  FOR ADDRESS
                                  CHANGE AND
                                 NOTE AT LEFT

                             Please sign exactly as name appears on Proxy

                             Note: When shares are held by joint tenants,
                             both should sign. When signing as attorney,
                             executor, administrator, trustee, guardian
                             or corporate officer or partner, please give
                             full title as such. If a corporation, please
                             sign in corporate name by President or other
                             authorized officer. If a partnership, please
                             sign in partnership name by authorized person.

                             Signature:                      Date
                                       ---------------------     -------------

                             Signature:                      Date
                                       ---------------------     -------------

The Conner Board of Directors Recommends a Vote FOR Proposal 1.

<PAGE>
                                    PART II
                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 20.  INDEMNIFICATION OF DIRECTORS AND OFFICERS.

    The  Registrant's Certificate of Incorporation limits, to the maximum extent
permitted by  Delaware law,  the personal  liability of  directors for  monetary
damages  for breach  of their fiduciary  duties as a  director. The Registrant's
Bylaws provide that the  directors, officers and certain  other persons will  be
indemnified  with respect to third-party actions  or suits, provided such person
acted in good faith and in a manner such person reasonably believed to be in  or
not  opposed to  the best interests  of the Registrant.  The Registrant's Bylaws
further provide  that directors,  officers  and certain  other persons  will  be
indemnified  with  respect  to  actions or  suits  by  or in  the  right  of the
Registrant, provided that such person acted in  good faith and in a manner  such
person  reasonably believed to be in or not opposed to the best interests of the
Registrant; except that no indemnification shall be made in the event that  such
person  shall  be  adjudged to  be  liable  to the  Registrant,  unless  a court
determines that  indemnification is  fair  and reasonable  in  view of  all  the
circumstances.  The  Registrant's  Bylaws  require  the  Registrant  to  pay all
expenses incurred by  a director, officer,  employee or agent  in defending  any
proceeding  within the scope of the  indemnification provisions as such expenses
are incurred in advance of its final disposition, subject to repayment if it  is
ultimately  determined  that such  party was  not entitled  to indemnity  by the
Registrant. The Registrant has entered into indemnification agreements with  its
officers  and directors containing provisions which are in some respects broader
than the specific indemnification provisions  contained in the Delaware  General
Corporation  Law. The  indemnification agreements require  the Registrant, among
other  things  to  indemnify  such   officers  and  directors  against   certain
liabilities  that may arise by reason of their status or service as directors or
officers (other than liabilities arising  from willful misconduct of a  culpable
nature),  to  advance their  expenses  incurred as  a  result of  any proceeding
against them as to which they could be indemnified, and to obtain directors' and
officers' insurance, if available on  reasonable terms. The Registrant  believes
that  these agreements are necessary to  attract and retain qualified persons as
directors and officers.

    Section 145  of  the  Delaware  General  Corporation  Law  provides  that  a
corporation may indemnify a director, officer, employee or agent made a party to
an action by reason of that fact that he or she was a director, officer or agent
of  the corporation  or was  serving at the  request of  the corporation against
expenses actually and reasonably incurred by him or her in connection with  such
action  if he or she  acted in good faith  and in a manner  he or she reasonably
believed to be in, or not opposed to, the best interests of the corporation  and
with  respect to any criminal action, had  no reasonable cause to believe his or
her conduct was unlawful.

    Insofar as indemnification for liabilities arising under the Securities  Act
of  1933,  as amended  (the  "Securities Act")  may  be permitted  to directors,
officers or  persons  controlling  the  Registrant  pursuant  to  the  foregoing
provisions,  the  Registrant  has  been  advised  that  in  the  opinion  of the
Securities and  Exchange  Commission,  such indemnification  is  against  public
policy as expressed in the Securities Act and is, therefore, unenforceable.

ITEM 21.  EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

    (a)  The following exhibits are filed  herewith or incorporated by reference
       herein:

<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER                                            EXHIBIT TITLE
- ---------  ---------------------------------------------------------------------------------------------
<C>        <S>
     2.01  Agreement and Plan of  Reorganization by and between  the Registrant and Conner  Peripherals,
            Inc.  dated as of October 3, 1995, as amended  and the related Agreement of Merger and Stock
            Option Agreement (attached as  Appendix A, Appendix  B and Appendix  C respectively, to  the
            Joint Proxy Statement/Prospectus contained in the Registration Statement).
</TABLE>

                                      II-1
<PAGE>
<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER                                            EXHIBIT TITLE
- ---------  ---------------------------------------------------------------------------------------------
<C>        <S>
     3.01  The Registrant's Certificate of Incorporation (incorporated by reference to exhibits filed in
            response  to Item 16 of the Registration Statement  on Form S-3, File No. 33-13430, filed on
            April 14, 1987).
     3.02  The Registrant's Bylaws  (incorporated by  reference to exhibits  filed in  response to  Item
            14(a) of the Company's Form 10-K, as amended, for the year ended June 30, 1990).
     4.01  Form of Specimen Certificate for the Registrant's Common Stock.
     5.01  Opinion  of  Wilson,  Sonsini, Goodrich  &  Rosati, Professional  Corporation,  regarding the
            legality of the securities being issued.
     8.01  Opinion of Wilson, Sonsini,  Goodrich & Rosati,  Professional Corporation, regarding  certain
            tax issues.
     8.02  Opinion of Wachtell, Lipton, Rosen & Katz.
    23.01  Consent  of Wilson, Sonsini, Goodrich & Rosati, Professional Corporation (included in Exhibit
            5.01 and Exhibit 8.01).
    23.02  Consent of Ernst & Young LLP.
    23.03  Consent of Price Waterhouse LLP.
    23.04  Consent of Morgan Stanley & Co.
    23.05  Consent of Goldman, Sachs & Co.
    23.06  Consent of Wachtell, Lipton, Rosen & Katz (included in Exhibit 8.02).
    24.01  Power of Attorney (see page II-5).
</TABLE>

ITEM 22.  UNDERTAKINGS

    The undersigned Registrant hereby undertakes:

        (1) to file, during any period in which offers or sales are being  made,
    a post-effective amendment to the Registration Statement: (i) to include any
    prospectus  required  by Section  10(a)(3) of  the  Securities Act;  (ii) to
    reflect in the prospectus  any facts or events  arising after the  effective
    date  of  the  Registration  Statement (or  the  most  recent post-effective
    amendment thereof)  which, individually  or in  the aggregate,  represent  a
    fundamental  change  in  the  information  set  forth  in  the  Registration
    Statement; (iii) to  include any  material information with  respect to  the
    plan  of distribution not previously disclosed in the Registration Statement
    or any material change to such information in the Registration Statement;

        (2) that,  for  the  purpose  of determining  any  liability  under  the
    Securities  Act, each such post-effective amendment  shall be deemed to be a
    new registration statement relating to  the securities offered therein,  and
    the  offering of  such securities  at that  time shall  be deemed  to be the
    initial bona fide offering thereof;

        (3) to remove from registration  by means of a post-effective  amendment
    any   of  the  securities  being  registered  which  remain  unsold  at  the
    termination of the offering;

        (4) that, for purposes of determining any liability under the Securities
    Act, each filing of the Registrant's annual report pursuant to Section 13(a)
    or Section 15(d) of the Securities Exchange Act of 1934 that is incorporated
    by reference  in the  Registration Statement  shall be  deemed to  be a  new
    registration  statement relating to the  securities offered therein, and the
    offering of such securities at that time  shall be deemed to be the  initial
    bona fide offering thereof;

        (5)  that prior  to any public  reoffering of  the securities registered
    hereunder through use of  a prospectus which is  a part of the  Registration
    Statement,  by any person or party who is deemed to be an underwriter within
    the meaning  of Rule  145(c), such  reoffering prospectus  will contain  the

                                      II-2
<PAGE>
    information  called for by the applicable  registration form with respect to
    reofferings by persons who  may be deemed underwriters,  in addition to  the
    information called for by the other items of the applicable form;

        (6)  that every prospectus  (i) that is filed  pursuant to paragraph (5)
    immediately preceding, or  (ii) that  purports to meet  the requirements  of
    section  19(a)(3) of the  Securities Act and  is used in  connection with an
    offering of securities subject to  Rule 415, will be filed  as a part of  an
    amendment  to the  Registration Statement  and will  not be  used until such
    amendment is effective, and that, for purposes of determining any  liability
    under the Securities Act, each such post-effective amendment shall be deemed
    to  be  a  new registration  statement  relating to  the  securities offered
    therein, and the offering of such securities at that time shall be deemed to
    be the initial bona fide offering thereof;

        (7) to  respond to  requests  for information  that is  incorporated  by
    reference  into the prospectus pursuant to Items 4, 10(b), 11, or 13 of Form
    S-4, within one business  day of receipt  of such request,  and to send  the
    incorporated  documents by first  class mail or  other equally prompt means.
    This includes information  contained in  documents filed  subsequent to  the
    effective date of this Registration Statement through the date of responding
    to the request; and

        (8)  to supply  by means of  a post-effective  amendment all information
    concerning a transaction, and the  company being acquired involved  therein,
    that was not the subject of and included in this Registration Statement when
    it became effective.

    Insofar  as indemnification for liabilities arising under the Securities Act
may  be  permitted  to  directors,  officers  and  controlling  persons  of  the
Registrant  pursuant  to  the  provisions  described  under  Item  20  above, or
otherwise, the Registrant has been advised that in the opinion of the Securities
and Exchange  Commission  such  indemnification  is  against  public  policy  as
expressed  in the Securities Act and  is, therefore, unenforceable. In the event
that a  claim  for indemnification  against  such liabilities  (other  than  the
payment by the Registrant of expenses incurred or paid by a director, officer or
controlling  person of the  Registrant in the successful  defense of any action,
suit or proceeding) is asserted by such director, officer or controlling  person
in  connection with the securities being registered, the Registrant will, unless
in the  opinion  of its  counsel  the matter  has  been settled  by  controlling
precedent,  submit to a  court of appropriate  jurisdiction the question whether
such indemnification  by  it  is  against public  policy  as  expressed  in  the
Securities Act and will be governed by the final adjudication of such issue.

                                      II-3
<PAGE>
                                   SIGNATURES

    Pursuant  to the requirements of the  Securities Act of 1933, the Registrant
has duly caused this Registration  Statement to be signed  on its behalf by  the
undersigned,  thereunto duly authorized, in the  City of Scotts Valley, State of
California, on the 2nd day of January, 1996.

                                          By ________/s/_ALAN F. SHUGART________
                                                       Alan F. Shugart
                                             PRESIDENT, CHIEF EXECUTIVE OFFICER
                                                  AND CHAIRMAN OF THE BOARD

                               POWER OF ATTORNEY

    KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears
below constitutes and appoints Alan F. Shugart and Donald L. Waite, jointly  and
severally,  his or her  attorneys-in-fact, each with  the power of substitution,
for him  or her  in any  and  all capacities,  to sign  any amendments  to  this
Registration  Statement on Form S-4 and to  file the same, with exhibits thereto
and other documents in  connection therewith, with  the Securities and  Exchange
Commission,   hereby   ratifying  and   confirming   all  that   each   of  said
attorneys-in-fact, or his substitute or substitutes, may do or cause to be  done
by virtue hereof.

    Pursuant   to  the  requirements  of  the   Securities  Act  of  1933,  this
Registration  Statement  has  been  signed  by  the  following  persons  in  the
capacities and on the dates indicated:

<TABLE>
<CAPTION>
                   SIGNATURE                                        TITLE                            DATE
- ------------------------------------------------  ------------------------------------------  -------------------

<C>                                               <S>                                         <C>
               /s/ALAN F. SHUGART                 President, Chief Executive Officer and        January 2, 1996
                Alan F. Shugart                    Chairman of the Board of Directors
                                                   (Principal Executive Officer)

               /s/DONALD L. WAITE                 Executive Vice President, Chief               January 2, 1996
                Donald L. Waite                    Administrative Officer and Chief
                                                   Financial Officer (Principal Financial
                                                   and Accounting Officer)

               /s/GARY B. FILLER                  Director                                      January 2, 1996
                 Gary B. Filler

              /s/ROBERT A. KLEIST                 Director                                      January 2, 1996
                Robert A. Kleist

             /s/KENNETH E. HAUGHTON               Director                                      January 2, 1996
              Kenneth E. Haughton

              /s/LAWRENCE PERLMAN                 Director                                      January 2, 1996
                Lawrence Perlman

             /s/THOMAS P. STAFFORD                Director                                      January 2, 1996
               Thomas P. Stafford

             /s/LAUREL L. WILKENING               Director                                      January 2, 1996
              Laurel L. Wilkening
</TABLE>

                                      II-4
<PAGE>
                                 EXHIBIT INDEX

<TABLE>
<CAPTION>
 EXHIBIT
 NUMBER                                        EXHIBIT TITLE                                          PAGE
- ---------  --------------------------------------------------------------------------------------     -----
<C>        <S>                                                                                     <C>
     2.01  Agreement  and  Plan  of  Reorganization  by and  between  the  Registrant  and Conner
            Peripherals, Inc. dated as of October 3,  1995, as amended and the related  Agreement
            of Merger and Stock Option Agreement (attached as Appendix A, Appendix B and Appendix
            C respectively, to the Joint Proxy Statement/Prospectus contained in the Registration
            Statement).
     3.01  The  Registrant's Certificate of Incorporation  (incorporated by reference to exhibits
            filed in response  to Item 16  of the Registration  Statement on Form  S-3, File  No.
            33-13430, filed on April 14, 1987).
     3.02  The  Registrant's Bylaws (incorporated  by reference to exhibits  filed in response to
            Item 14(a) of the Company's Form 10-K, as amended, for the year ended June 30, 1990).
     4.01  Form of Specimen Certificate for the Registrant's Common Stock.
     5.01  Opinion of Wilson, Sonsini, Goodrich & Rosati, Professional Corporation, regarding the
            legality of the securities being issued.
     8.01  Opinion of Wilson,  Sonsini, Goodrich  & Rosati,  Professional Corporation,  regarding
            certain tax issues.
     8.02  Opinion of Wachtell, Lipton, Rosen & Katz.
    23.01  Consent  of Wilson, Sonsini, Goodrich &  Rosati, Professional Corporation (included in
            Exhibit 5.01 and Exhibit 8.01).
    23.02  Consent of Ernst & Young LLP.
    23.03  Consent of Price Waterhouse LLP.
    23.04  Consent of Morgan Stanley & Co.
    23.05  Consent of Goldman, Sachs & Co.
    23.06  Consent of Wachtell, Lipton, Rosen & Katz (included in Exhibit 8.02).
    24.01  Power of Attorney (see page II-5).
</TABLE>

<PAGE>
                                                                    EXHIBIT 4.01

<TABLE>
<S>                   <C>                                                  <C>
[LOGO]                      SEAGATE TECHNOLOGY                                   COMMON STOCK

                 INCORPORATED UNDER THE LAWS OF THE
                 STATE OF DELAWARE

THIS CERTIFICATE IS TRANSFERABLE IN SAN FRANCISCO, CAL.   CUSIP  811804  10 3
OR NEW YORK, N.Y.                                         SEE   REVERSE   FOR
                                                          CERTAIN DEFINITIONS
                                                          AND  A STATEMENT AS
                                                          TO   THE    RIGHTS,
                                                          PREFERENCES,
                                                          PRIVILEGES AND
                                                          RESTRICTIONS OF
                                                          SHARES
</TABLE>

This Certifies That



is the owner of

FULLY PAID AND NON-ASSESSABLE SHARES OF THE COMMON STOCK, WITH PAR VALUE OF $.01
                                 PER SHARE, OF

                               SEAGATE TECHNOLOGY

transferable  on the books of the Corporation by the holder hereof, in person or
by duly  authorized  attorney,  upon  surrender  of  this  certificate  properly
endorsed.
    This certificate is not valid until countersigned by the Transfer Agent and
    registered by the Registrar.
    Witness  the facsimile seal of the  Corporation and the facsimile signatures
    of its duly authorized officers.

    Dated:

<TABLE>
<S>                                   <C>                                   <C>
                                      /s/ Donald L. Waite                   /s/ Alan F. Shugart

                                      Secretary                             President, Chief Executive Officer,
                                                                            Chief Operating Officer and Chairman
                                                                            of the Board
SEAGATE TECHNOLOGY, INC.
CORPORATE SEAL
SEPT. 23, 1986
DELAWARE
</TABLE>

                                  COUNTERSIGNED AND REGISTERED
                                      CHEMICAL TRUST COMPANY OF CALIFORNIA
                                          TRANSFER AGENT AND REGISTRAR
                                  By

                                                AUTHORIZED SIGNATURE
<PAGE>
                               SEAGATE TECHNOLOGY

    The Company is  authorized to issue  Common Stock and  Preferred Stock.  The
Board  of Directors of the Company has authority to fix the number of shares and
the designation of any series of Preferred  Stock and to determine or alter  the
rights, preferences, privileges, and restrictions granted to or imposed upon any
unissued shares of Preferred Stock.

    A statement of the rights, preferences, privileges, and restrictions granted
to  or imposed  upon the  respective classes  or series  of shares  and upon the
holders  thereof  as  established,  from  time  to  time,  by  the  Articles  of
Incorporation of the Company and by any certificate of determination, the number
of  shares constituting each class and series, and the designations thereof, may
be obtained  by the  holder hereof  upon  request and  without charge  from  the
Transfer Agent of the Company at its offices in San Francisco or New York.

   --------------------------------------------------------------------------

    The  following abbreviations,  when used in  the inscription on  the face of
this certificate, shall  be construed as  though they were  written out in  full
according to applicable laws or regulations:

<TABLE>
<S>         <C>        <C>                        <C>                        <C>
TEN COM        --      as tenants in common       UNIF GIFT MIN ACT --               Custodian
TEN ENT        --      as    tenants    by   the                             (Cust)           (Minor)
                       entireties
JT TEN         --      as  joint  tenants   with                             under Uniform Gifts to
                       right of survivorship and                             Minors Act
                       not as tenants in common                              (State)
</TABLE>

    Additional abbreviations may also be used though not in the above list.
  FOR VALUE RECEIVED, ______________ HEREBY SELL, ASSIGN AND TRANSFER UNTO

   PLEASE INSERT SOCIAL SECURITY OR OTHER
   IDENTIFYING NUMBER OF ASSIGNEE

   ----------------------------------------------------------------------
   (PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF
   ASSIGNEE)

   ----------------------------------------------------------------------

   ----------------------------------------------------------------------

   ----------------------------------------------------------------------
  SHARES  OF THE COMMON STOCK REPRESENTED BY THE WITHIN CERTIFICATE, AND DO
  HEREBY IRREVOCABLY CONSTITUTE AND APPOINT _____________________  ATTORNEY
  TO  TRANSFER THE SAID STOCK ON THE  BOOKS OF THE WITHIN NAMED CORPORATION
  WITH FULL POWER OF SUBSTITUTION IN THE PREMISES.
  DATED _____________________

       -------------------------------------------------------------------------
       NOTICE:  THE SIGNATURE TO THIS ASSIGNMENT  MUST CORRESPOND WITH THE  NAME
                AS  WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR
                WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER.

<PAGE>
                        WILSON SONSINI GOODRICH & ROSATI
                            PROFESSIONAL CORPORATION
                               650 PAGE MILL ROAD
                        PALO ALTO, CALIFORNIA 94304-1050
                 TELEPHONE 415-493-9300 FACSIMILE 415-493-6811

                                January 2, 1996

                                                                    EXHIBIT 5.01

Seagate Technology, Inc.
920 Disc Drive
Scotts Valley, CA 95066

    RE: REGISTRATION STATEMENT ON FORM S-4

Ladies and Gentlemen:

    We  have examined  the Registration Statement  on Form  S-4, Commission File
Number 33-         , filed by  you with the Securities Exchange Commission  (the
"Commission")  on January 2, 1996  (the "Registration Statement"), in connection
with the  registration  under  the  Securities  Act  of  1933,  as  amended,  of
24,202,875  shares  of your  Common  Stock (the  "Shares").  As your  counsel in
connection with this transaction, we have examined the proceedings taken and are
familiar with the proceedings proposed to be taken by you in connection with the
sales and issuance of the Shares.

    It is our  opinion that upon  conclusion of the  proceedings being taken  or
contemplated  by us, as your  counsel, to be taken prior  to the issuance of the
Shares, and upon completion  of the proceedings being  taken in order to  permit
such  transactions to be carried  out in accordance with  the securities laws of
the various  states where  required, the  Shares, when  issued and  sold in  the
manner  described in  the Registration  Statement, will  be legally  and validly
issued, fully paid and non-assessable.

    We consent to  the use of  this opinion  as an exhibit  to the  Registration
Statement,  and further consent to the use of our name wherever appearing in the
Registration  Statement,   including   the  joint   proxy   statement/prospectus
constitution a part thereof, and any amendment thereto.

                                          Very truly yours,
                                          /s/ WILSON SONSINI GOODRICH & ROSATI
                                          --------------------------------------

                                          WILSON SONSINI GOODRICH & ROSATI
                                          Professional Corporation

<PAGE>
                        WILSON SONSINI GOODRICH & ROSATI
                            PROFESSIONAL CORPORATION
                               650 PAGE MILL ROAD
                        PALO ALTO, CALIFORNIA 94304-1050
                 TELEPHONE 415-493-9300 FACSIMILE 415-493-6811

                               December 28, 1995

                                                                    EXHIBIT 8.01

Seagate Technology, Inc.
920 Disc Drive
Scotts Valley, CA 95066-4544

Ladies and Gentlemen:

    We   have  acted  as  counsel  for  Seagate  Technology,  Inc.,  a  Delaware
corporation ("Seagate") in connection with the preparation and execution of  the
Agreement and Plan of Merger and Reorganization dated as of October 3, 1995 (the
"Merger  Agreement") among  Seagate, Athena Acquisition  Corporation, a Delaware
corporation which  is a  newly  formed and  wholly-owned subsidiary  of  Seagate
("Merger Sub"), and Conner Peripherals, Inc., a Delaware corporation ("Conner").
Pursuant  to the Merger  Agreement, Merger Sub  will merge with  and into Conner
(the "Merger"), and  Conner will  become a wholly-owned  subsidiary of  Seagate.
Unless otherwise defined, capitalized terms referred to herein have the meanings
set  forth in  the Merger  Agreement. All  section references,  unless otherwise
indicated, are to the Internal Revenue Code of 1986, as amended (the "Code").

    You have  requested  our opinion  regarding  certain United  States  federal
income  tax  consequences of  the Merger.  In delivering  this opinion,  we have
reviewed and relied upon the facts, statements, descriptions and representations
set forth in the Registration Statement on Form S-4 filed by Seagate and  Conner
with  the  Securities  and Exchange  Commission  (which contains  a  joint proxy
statement/ prospectus)  (the  "Registration Statement"),  the  Merger  Agreement
(including  Exhibits) and  such other documents  pertaining to the  Merger as we
have deemed necessary or appropriate. We  have also relied upon certificates  of
officers of Seagate and Conner respectively (the "Officers' Certificates").

    In connection with rendering this opinion, we have also assumed (without any
independent investigation) that:

    1.    Original  documents (including  signatures)  are  authentic, documents
submitted to us as copies conform to the original documents, and there has  been
(or  will be by the Effective Time)  due execution and delivery of all documents
where due execution and delivery are prerequisites to effectiveness thereof;

    2.  Any statement made in any  of the documents referred to herein," to  the
best  of  the  knowledge"  of  any  person  or  party  is  correct  without such
qualification;

    3.  All statements, descriptions and representations contained in any of the
documents referred to herein or otherwise made to us are true and correct in all
material respects  and  no  actions have  been  (or  will be)  taken  which  are
inconsistent with such representations; and

    4.   The Merger will  be reported by Seagate  and Conner on their respective
federal income tax  returns in a  manner consistent with  the opinion set  forth
below.

    Based  on  our  examination  of  the  foregoing  items  and  subject  to the
assumptions, exceptions, limitations and qualifications set forth herein, we are
of the opinion that, if the Merger is consummated in accordance with the  Merger
Agreement    (and    without    any    waiver,    breach    or    amendment   of
<PAGE>
Seagate Technology, Inc.
December 28, 1995
Page 2
any of the  provisions thereof) and  the statements set  forth in the  Officers'
Certificates  are true and correct as of  the date hereof, on the Effective Date
of the Registration Statement and at the Effective Time, then:

        (a) For  federal income  tax  purposes, the  Merger  will qualify  as  a
    "reorganization" as defined in Section 368(a) of the Code; and

        (b) The discussion entitled "Certain Federal Income Tax Consequences" in
    the  Prospectus constituting a part of the Registration Statement insofar as
    it relates to the statements of law  or legal conclusions is correct in  all
    material respects.

    This  opinion represents and  is based upon our  best judgment regarding the
application of federal income tax laws arising under the Code, existing judicial
decisions, administrative regulations and published rulings and procedures.  Our
opinion  is not  binding upon  the Internal Revenue  Service or  the courts, and
there is no assurance  that the Internal Revenue  Service will not  successfully
assert  a contrary position. Furthermore, no  assurance can be given that future
legislative, judicial  or administrative  changes, on  either a  prospective  or
retroactive  basis, would not  adversely affect the  accuracy of the conclusions
stated herein. Nevertheless, we undertake no responsibility to advise you of any
new developments in the application or interpretation of the federal income  tax
laws.

    This   opinion  addresses  only  the  classification  of  the  Merger  as  a
reorganization under Section 368(a) of the Code, and does not address any  other
federal,  state,  local or  foreign tax  consequences that  may result  from the
Merger or  any  other  transaction  (including  any  transaction  undertaken  in
connection  with  the Merger).  Furthermore, this  opinion  relates only  to the
holders of Conner stock who  hold such stock as a  capital asset. No opinion  is
expressed  as to  the Federal  income tax  treatment that  may be  relevant to a
particular investor in light  of personal circumstances or  to certain types  of
investors  subject to special  treatment under the Federal  income tax laws (for
example, life insurance companies, dealers  in securities, taxpayers subject  to
the  alternative minimum tax banks,  tax-exempt organizations, non-United States
persons, and stockholders who acquired their shares of Conner stock pursuant  to
the exercise of options or otherwise as compensation).

    No  opinion is  expressed as  to any  transaction other  than the  Merger as
described in the Merger  Agreement or to  any transaction whatsoever,  including
the  Merger, if all the  transactions described in the  Merger Agreement are not
consummated in accordance with  the terms of such  Merger Agreement and  without
waiver   or  breach  of  any  material  provision  thereof  or  if  all  of  the
representations, warranties, statements and assumptions upon which we relied are
not true  and accurate  at all  relevant  times. In  the event  any one  of  the
statements, representations, warranties or assumptions upon which we have relied
to  issue this opinion is incorrect, our opinion might be adversely affected and
may not be relied upon.

    This opinion has been delivered to you for the purposes of being included as
an exhibit  to the  Registration Statement  and satisfying  the requirements  of
Section  6.1(f) of the Merger Agreement. It may not be relied upon for any other
purpose or by any other person or entity,  and may not be made available to  any
other  person or entity without our prior  written consent. We hereby consent to
the filing of this opinion  as an exhibit to  the Registration Statement and  to
the  use of our name  under the heading "Certain  Federal Income Tax Matters" in
the Registration Statement.

                                          Very truly yours,

                                          /s/ WILSON SONSINI GOODRICH & ROSATI
                                          --------------------------------------

                                          WILSON SONSINI GOODRICH & ROSATI
                                          Professional Corporation

<PAGE>
                                                                    EXHIBIT 8.02

                  [WACHTELL, LIPTON, ROSEN & KATZ LETTERHEAD]

                               December 28, 1995

Conner Peripherals, Inc.
3081 Zanker Road
San Jose, California 95134

Ladies/Gentlemen:

    We  have acted  as special counsel  to Conner Peripherals,  Inc., a Delaware
corporation ("Conner"), in connection with the proposed merger (the "Merger") of
Athena Acquisition Corporation,  a Delaware  corporation ("Merger  Sub"), and  a
wholly-owned   direct  subsidiary  of  Seagate   Technology,  Inc.,  a  Delaware
corporation ("Seagate"),  upon  the  terms  and  conditions  set  forth  in  the
Agreement  and Plan of  Reorganization (the "Agreement") dated  as of October 3,
1995 by and among Seagate, Conner and Merger Sub. At your request, and  pursuant
to  the Agreement, we are rendering  our opinion concerning the material federal
income tax consequences of the Merger.

    For purposes  of the  opinion set  forth  below, we  have relied,  with  the
consent  of Seagate and Merger Sub and  the consent of Conner, upon the accuracy
and completeness of  the statements  and representations  (which statements  and
representations   we   have  neither   investigated  nor   verified)  contained,
respectively, in the certificates of the officers of Seagate and Merger Sub  and
of Conner (copies of which are attached hereto and which are incorporated herein
by  reference), and we have assumed that  such certificates will be complete and
accurate as of  the Effective Time.  Any capitalized term  used and not  defined
herein  has the meaning given  to it in the  Joint Proxy Statement-Prospectus of
Seagate and  Conner,  as amended  through  the  date hereof  (the  "Joint  Proxy
Statement-Prospectus").
<PAGE>
Conner Peripherals, Inc.
December 28, 1995
Page 2

    We  have also  assumed that the  transactions contemplated  by the Agreement
will be consummated  in accordance with  the Agreement and  as described in  the
Joint Proxy Statement-Prospectus and that the Merger will qualify as a statutory
merger under the applicable laws of the State of Delaware.

    Based  upon and  subject to  the foregoing,  it is  our opinion  that, under
presently applicable law, the Merger will constitute a reorganization within the
meaning of Section 368(a) of the Internal Revenue Code of 1986, as amended,  and
that  accordingly  the following  will be  all the  material federal  income tax
consequences of the Merger:

        (i) No gain  or loss will  be recognized by  the stockholders of  Conner
    upon  the conversion of their  shares of Conner Common  Stock into shares of
    Seagate Common Stock pursuant to  the terms of the  Merger to the extent  of
    such conversion.

        (ii)  The tax  basis of  the shares of  Seagate Common  Stock into which
    shares of Conner Stock are converted  pursuant to the Merger, including  any
    fractional  interest, will be the same as  the basis of the shares of Conner
    Common Stock exchanged therefor.

       (iii) The holding period  for shares of  Seagate Common Stock,  including
    any  fractional  interest,  into which  shares  of Conner  Common  Stock are
    converted will include the  period that such shares  of Conner Common  Stock
    were  held by the holder,  provided such shares were  a capital asset of the
    holder.

       (iv) The receipt of cash in lieu of a fractional share of Seagate  Common
    Stock  will be treated as if a Conner shareholder were issued such stock and
    then had such stock  redeemed, and will generally  result in recognition  of
    gain or loss equal to the difference between the amount of cash received and
    the holder's basis in the fractional share, as determined above. The gain or
    loss  will be capital gain  or loss if the Conner  Common Stock were held as
    capital assets, and will  be long-term capital gain  or loss if the  holding
    period  for the  fractional shares, as  determined above, was  more than one
    year.

        (v) No gain or loss will be recognized by Seagate, Sub or Conner  solely
    as a result of the Merger.
<PAGE>
Conner Peripherals, Inc.
December 28, 1995
Page 3

    This opinion may not be applicable to Conner stockholders who received their
Conner  Common  Stock pursuant  to  the exercise  of  employee stock  options or
otherwise as compensation  or who are  not citizens or  residents of the  United
States.

    We  hereby consent  to the  filing of this  opinion with  the Securities and
Exchange Commission as an Exhibit to  the Registration Statement on Form S-4  in
respect  of the shares of  Seagate Common Stock to  be issued in connection with
the Merger, and  to the  reference to this  opinion under  the caption  "Certain
Federal  Income Tax  Consequences" and elsewhere  in the  Joint Proxy Statement-
Prospectus included therein. In giving such consent, we do not hereby admit that
we are in the category of persons  whose consent is required under Section 7  of
the Securities Act of 1933, as amended.

                                          Very truly yours,

                                          /s/ WACHTELL, LIPTON, ROSEN & KATZ

<PAGE>
                                                                   EXHIBIT 23.02

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

    We  consent to the reference to our  firm under the caption "Experts" in the
Registration Statement (Form S-4)  and related Joint Proxy  Statement/Prospectus
of  Seagate  Technology for  the registration  of  its common  stock and  to the
incorporation by reference therein  of our reports dated  July 11, 1995,  except
for  the last paragraph  of the patent litigation  note as to  which the date is
July 31, 1995, with respect to the consolidated financial statements of  Seagate
Technology and subsidiaries incorporated by reference in its Annual Report (Form
10-K)  for the  year ended  June 30,  1995 and  the related  financial statement
schedule included therein, filed with the Securities and Exchange Commission.

/s/ ERNST & YOUNG LLP
- ------------------------

San Jose, California
December 27, 1995

<PAGE>
                                                                   EXHIBIT 23.03

                       CONSENT OF INDEPENDENT ACCOUNTANTS

    We  hereby  consent to  the incorporation  by reference  in the  Joint Proxy
Statement/Prospectus constituting part  of this Registration  Statement on  Form
S-4  of Seagate Technology, Inc. of our report dated January 11, 1995, except as
to Note 15 which is dated  as of July 25, 1995,  appearing on page 21 of  Conner
Peripherals, Inc.'s Annual Report on Form 10-K/A for the year ended December 31,
1994.  We also consent  to the incorporation  by reference of  our report on the
Financial Statement Schedule, which appears on page S-2 of such Annual Report on
Form 10-K/A. We also consent to the reference to us under the heading  "Experts"
in such Joint Proxy Statement/Prospectus.

/s/ PRICE WATERHOUSE LLP
- ---------------------------
Price Waterhouse LLP
San Jose, California
December 27, 1995

<PAGE>
                                                                   EXHIBIT 23.04

                  CONSENT OF MORGAN STANLEY & CO. INCORPORATED

Seagate Technology, Inc.
920 Disc Drive
Scotts Valley, CA 95066

Dear Sirs:

    We  hereby consent  to the inclusion  in the Registration  Statement on Form
S-4, relating to the proposed merger of a wholly-owned subsidiary of Seagate and
Conner, of  our  opinion letter  appearing  in Appendix  D  to the  Joint  Proxy
Statement/Prospectus  which is a part of  the Registration Statement, and to the
references to our firm name therein. In  giving such consent, we do not  thereby
admit  that we  come within  the category of  persons whose  consent is required
under Section 7  of the  Securities Act  of 1933  or the  rules and  regulations
adopted  by the  Securities and Exchange  Commission thereunder nor  do we admit
that we are  experts with  respect to any  part of  such Registration  Statement
within  the meaning of the term "experts" as used in the Securities Act of 1933,
as amended,  or  the  rules  and regulations  of  the  Securities  and  Exchange
Commission thereunder.

                                          Very truly yours,
                                          MORGAN STANLEY & CO. INCORPORATED
                                          By: /s/ GEORGE F. BOUTROS
                                             -----------------------------------
                                              George F. Boutros
                                             Managing Director

San Francisco, California
December 27, 1995

<PAGE>
                                                                   EXHIBIT 23.05

                       [Goldman, Sachs & Co. letterhead]

    Board of Directors
    Conner Peripherals, Inc.
    3081 Zanker Road
    San Jose, CA 95134

        RE:  REGISTRATION STATEMENT OF
             SEAGATE TECHNOLOGY, INC.

    Gentlemen and Madame:

        Reference  is made  to our  opinion letter  dated October  3, 1995, with
    respect to the fairness to the  holders of the outstanding shares of  Common
    Stock,  $.001 par  value (the  "Shares"), of  Conner Peripherals,  Inc. (the
    "Company") of the exchange ratio of  .442 shares of Common Stock, par  value
    $.01  per share, of Seagate  Technology, Inc. to be  received for each Share
    pursuant to the Agreement and Plan of Reorganization dated as of October  3,
    1995   among  Seagate  Technology,   Inc.  ("Seagate"),  Athena  Acquisition
    Corporation, a wholly-owned subsidiary of Seagate, and the Company.

        The foregoing opinion letter  is for the  information and assistance  of
    the  Board of Directors of the  Company in connection with its consideration
    of the transaction contemplated therein and  is not to be used,  circulated,
    quoted or otherwise referred to for any other purpose, nor is it to be filed
    with,  included in or  referred to in  whole or in  part in any registration
    statement, proxy statement or any other document, except in accordance  with
    our prior written consent.

        In that regard, we hereby consent to the reference to the opinion of our
    Firm  under the captions "The Merger and Related Transactions--Background of
    the  Merger",  "The  Merger   and  Related  Transactions--Reasons  for   the
    Merger--Reasons   of  Conner  for  the  Merger",  "The  Merger  and  Related
    Transactions--Opinions of Financial  Advisors--Opinion of  Goldman, Sachs  &
    Co."  and "Summary--Opinions of Financial Advisors"  and to the inclusion of
    the  foregoing  opinion  in  the  Joint  Proxy  Statement  included  in  the
    above-mentioned  Registration Statement. In  giving such consent,  we do not
    thereby admit that we come within  the category of persons whose consent  is
    required  under Section  7 of the  Securities Act  of 1933 or  the rules and
    regulations of the Securities and Exchange Commission thereunder.

                                             Very truly yours,
                                             /s/ GOLDMAN, SACHS & CO.


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