QUANTUM CORP /DE/
10-K405, 1998-06-26
COMPUTER STORAGE DEVICES
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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

                                    FORM 10-K

[X]  ANNUAL REPORT  PURSUANT TO SECTION 13 OR 15(d) OF THE  SECURITIES  EXCHANGE
     ACT OF 1934 For the fiscal year ended March 31, 1998

                                       OR

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

Commission file number 0-12390

                               QUANTUM CORPORATION
             (Exact name of Registrant as specified in its charter)

           Delaware                                     94-2665054
(State or other jurisdiction of             (I.R.S. Employer Identification No.)
incorporation or organization)

500 McCarthy Blvd., Milpitas, California                   95035
(Address of principal executive offices)                 (Zip Code)

       Registrant's telephone number, including area code: (408) 894-4000

        Securities registered pursuant to Section 12(b) of the Act: NONE

           Securities registered pursuant to Section 12(g) of the Act:

                                  COMMON STOCK
                         PREFERRED STOCK PURCHASE RIGHTS
                   7% CONVERTIBLE SUBORDINATED NOTES DUE 2004
                                (Title of Class)

Indicate by check mark whether the Registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  Registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days.
YES  [X]    NO [ ]

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [X]

The  aggregate  market value of the voting stock held by  non-affiliates  of the
Registrant  as of May 24,  1998:  $2,577,294,711  based upon the  closing  price
reported for such date on the NASDAQ  National  Market  System.  For purposes of
this disclosure, shares of Common Stock held by persons who hold more than 5% of
the outstanding shares of Common Stock and shares held by officers and directors
of the  Registrant  have been  excluded in that such persons may be deemed to be
affiliates.   This   determination   of  affiliate  status  is  not  necessarily
conclusive.

The number of shares outstanding of the Registrant's  Common Stock as of May 24,
1998, was 161,185,924.


                       DOCUMENTS INCORPORATED BY REFERENCE

Parts  of  the  Proxy  Statement  for   Registrant's   1998  Annual  Meeting  of
Shareholders (the "Proxy Statement") are incorporated by reference into Part III
of this Form 10-K Report.



<PAGE>


PART I

ITEM 1.  Business

This report contains  forward-looking  statements  within the meaning of Section
27A of the Securities Act of 1933, as amended, and Section 21E of the Securities
Exchange Act of 1934, as amended. Forward-looking statements usually contain the
words   "estimate,"   "anticipate,"   "expect"  or  similar   expressions.   All
forward-looking statements are inherently uncertain as they are based on various
expectations  and assumptions  concerning  future events and they are subject to
numerous known and unknown risks and uncertainties.  These  uncertainties  could
cause actual  results to differ  materially  from those expected for the reasons
set forth below under Trends and  Uncertainties.  Readers are  cautioned  not to
place undue reliance on these forward-looking statements, which speak only as of
the date hereof.

Business Description

Founded  in  1980,  Quantum  Corporation  ("Quantum"  or  the  "Company")  is  a
diversified mass storage company with leadership positions in both the fixed and
removable  storage  markets.  In calendar  1997,  Quantum was the highest volume
global  supplier of hard disk drives for personal  computers  and the  worldwide
revenue leader for all classes of tape drives.

Quantum designs,  develops, and markets information storage products,  including
high-performance, high-quality half-inch cartridge tape drives, tape media, tape
autoloaders and libraries,  hard disk drives,  and solid state disk drives.  The
half-inch  cartridge tape drives and solid state disk drives are manufactured by
the Company.  The Company combines its engineering and design expertise with the
high-volume  manufacturing  capabilities of its exclusive manufacturing partner,
Matsushita-Kotobuki  Electronics Industries, Ltd. ("MKE") of Japan, a subsidiary
of Matsushita Electric  Industrial Co., Ltd., to produce  high-quality hard disk
drives.  MKE  manufactures  all of Quantum's  hard disk drives.  Quantum is also
involved  in  a  joint  venture  with  MKE,  that  researches,   develops,   and
manufactures  magnetoresistive  ("MR")  recording  heads  that  are  used in the
Company's hard disk drives.

The Company's strategy is to offer a diversified  storage product portfolio that
features  leading-edge  technology and  high-quality  manufacturing  for a broad
range  of  storage  applications.  Inherent  in  this  strategy  is a  focus  on
anticipating  and  meeting  customers'  information  storage  needs  and  on the
research and development of storage technology.

Quantum's  products  meet the  storage  requirements  of  mid-range  to high-end
computer systems, workstations, network servers, high-end to entry-level desktop
personal  computers,  and storage  subsystems.  The Company directly markets its
products to major original equipment  manufacturers ("OEMs") and through a broad
range of distributors, resellers, and systems integrators worldwide.

The Company's  information  storage business  currently  includes two units, the
Specialty  Storage  Products  Group  and the  Enterprise  and  Personal  Storage
Products  Group.  The  primary  business  activities  of these  two  groups  are
discussed below.

     Specialty Storage Products.  Quantum designs, develops,  manufactures,  and
     markets half-inch cartridge tape drives, autoloaders and libraries based on
     patented DLTtapeTM  technology,  and solid state disk drives.  Quantum also
     designs,  develops,  and markets  DLTtape media.  In addition,  the DLTtape
     technology  has been licensed to Fuji and Maxell for the  manufacturing  of
     tape  media.  Beginning  in the  fourth  quarter of fiscal  year 1998,  the
     Company  began to sell DLTtape  media over the  worldwide  web. The DLTtape
     drives (20  gigabytes to 70 gigabytes  capacity,  compressed)  use advanced
     linear recording technology and a highly accurate tape

                                                                               2

<PAGE>


     guide  system to perform  mission-critical  data backup for  mid-range  and
     high-end computer systems.  Quantum has exclusive  worldwide  manufacturing
     rights for DLTtape drive and media technology and is the sole  manufacturer
     of DLTtape  drives.  The Company  believes  that DLTtape  drives are the de
     facto market standard in the mid-range  segment of the tape storage market.
     The Company's  solid state disk drives have high execution  speeds required
     for  applications  such as imaging,  multimedia,  video-on-demand,  on-line
     transaction  processing,  material  requirements  planning  and  scientific
     modeling.

     Enterprise and Personal Storage Products.  Quantum designs,  develops,  and
     markets  technologically  advanced  desktop and high-end  hard disk drives.
     These  drives are  designed to meet the  storage  needs of  entry-level  to
     high-end desktop personal computers  ("PCs"),  servers and workstations for
     use in both  home and  business  environments;  and for the  data-intensive
     storage needs of high-end desktop systems,  workstations,  high-performance
     network  servers,  and storage  subsystems.  The  high-end  disk drives are
     designed for data-intensive applications, such as data warehousing, digital
     content creation, digital video, file servers, financial services, Internet
     and intranet  services,  mechanical  CAD,  multimedia,  online  transaction
     processing, RAID storage, software development and workgroup computing.

Effective May 1997, the Company's  involvement in the research,  development and
manufacture  of MR recording  heads was through its 49% ownership  interest in a
joint  venture with MKE,  named  MKE-Quantum  Components  LLC  ("MKQC").  The MR
recording  heads are used in the  Company's  disk drive  products.  The  Company
believes  that MR  technology,  which  provides  higher  capacity  per disk than
conventional  thin-film  heads,  has  replaced  thin-film  heads as the  leading
recording  head  technology.  MKQC does not  currently  market MR heads to other
companies.

The Company is currently  concentrating  its product  research  and  development
efforts on broadening its existing tape and disk drive product lines through the
introduction  of new  products.  These  development  efforts span the  Company's
business  and  focus  on  the  development  of  new  tape  drives,  desktop  and
high-capacity  hard disk drives,  and other storage  solutions.  Key initiatives
include  optical   technology  and  new  technologies   with  the  potential  to
dramatically  increase the storage capacity of DLTtape products, as discussed in
the Strategic Developments section.

Strategic Developments

ATL Products, Inc. - Pending Acquisition.  In May 1998, the Company announced an
agreement  to acquire ATL  Products,  Inc.  ("ATL"),  pending  approval of ATL's
shareholders  as  well  as  clearance  under  the  Hart-Scott-Rodino   Antitrust
Improvements Act of 1976 and other customary  closing  conditions.  ATL designs,
manufactures,  markets and services  automated  tape libraries for the networked
computer  market.  ATL's  products  incorporate  DLTtape drives as well as ATL's
proprietary  IntelliGrip  automation  technology.  The total acquisition cost is
estimated to be  approximately  $300 million.  Under the terms of the agreement,
which  was  approved  by  the  Boards  of  Directors  of  both  companies,  each
outstanding  share of ATL's  common  stock will be  converted  into $29 worth of
Quantum  common stock,  with the conversion  ratio based on the average  Quantum
share price during the 45 trading  days prior to the  acquisition  closing.  The
average share price may be adjusted for certain  impacts related to common stock
repurchases. In addition, ATL stock options would be assumed by the Company. The
acquisition is expected to close by September 1998.

Common Stock  Repurchase.  In May 1998,  the Board of Directors  authorized  the
Company  to  repurchase  approximately  14 million  shares of its  common  stock
through the open market from time to time.  The intent of the  repurchases is to
minimize the dilutive impact of shares issued to complete the ATL acquisition.

                                                                               3

<PAGE>


Next-Generation  Super DLTtape Technology.  In April 1998, the Company announced
four new tape  drive  technologies  that are  capable  of  delivering  up to 500
gigabytes  (uncompressed) of storage capacity per tape cartridge with a transfer
rate of up to 40 megabytes per second and even greater cost  effectiveness  than
current DLTtape technology. The four new technologies are:

o    Pivoting  Optical Servo,  an optically  assisted servo system  designed for
     high-duty-cycle applications
o    Advanced Metal Powder Media, a media using durable metal powder technology
o    Magneto Resistive Cluster Heads, a cluster of magnetoresistive tape heads
o    Enhanced Partial Response  Channel,  a Partial Response Maximum  Likelihood
     (PRML) channel

With  these  four new  technologies,  the  Company  expects  to make a major new
extension  to  its  DLTtape   architecture,   Super   DLTtape.   Using  the  new
architecture,  the Company plans to market a new family of competitively  priced
tape  storage  products  that  range  in  capacity  from  100 to  500  gigabytes
(uncompressed)  and range in transfer  rates from 10 to 40 megabytes  per second
(uncompressed).  The Company  expects to deliver its first tape storage  product
based on the Super DLTtape technology in mid-calendar year 1999.

Changes to Improve Operations Related to Quantum's High-End Hard Disk Drives. In
the third  quarter  of  fiscal  year  1998,  the  Company  made  changes  to its
operations  supporting hard disk drives designed to enhance product  development
focus, improve time to market, and, as a result,  improve operating results. The
key decisions and changes included:

o    Adopting a common architecture for all of the Company's high-end products
o    Refocusing on high-end product design platforms
o    Simplifying the Company's product development plans for future products
o    Focusing   resources  to  develop   platforms  that  can  be  modified  for
     utilization in both desktop or high-end applications
o    Realigning certain development program engineering resources
o    Combining the  infrastructure  supporting the desktop products (Desktop and
     Portable  Storage  Group) and high-end  products  (Workstation  and Systems
     Storage  Group) into one  organizational  unit,  the  Enterprise & Personal
     Storage Group

The  President  of the  Enterprise & Personal  Storage  Group is Mr. Young Sohn,
formerly  President of the Desktop and Portable  Storage Group.  Mr. Kenneth Lee
will continue as the Company's Chief Technical Officer.

These changes  eliminated the need for a previously planned increase in the hard
drive business headcount.

In conjunction with these changes and as a result of the intensified competitive
dynamics in the high-end disk drive market,  in the third quarter of fiscal year
1998,  the  Company  recorded  a $103  million  special  charge  that  consisted
primarily of high-end disk drive product  inventory  write-offs and adjustments,
and losses related to firm inventory purchase commitments.

Renegotiated MKE Master Agreement.  In May 1997, Quantum completed renegotiation
of its master agreement with MKE, which covers the general terms of the business
relationship.  The  agreement  was  extended  for a period of 10  years,  unless
terminated   sooner  as  a  result  of  certain  specified  events  including  a
change-in-control  of either Quantum or MKE. MKE currently  manufactures  all of
the hard disk drives developed and marketed by Quantum.  Quantum's  relationship
with MKE,  which dates from 1984, is built on Quantum's  engineering  and design
expertise and MKE's high-volume, high-quality manufacturing expertise.

MKE/Quantum  Recording  Heads Joint  Venture.  On May 16, 1997,  MKE and Quantum
formed a recording heads joint venture company,  MKQC.  Pursuant to the terms of
the  transaction,   Quantum

                                                                               4

<PAGE>


contributed certain recording heads assets and operations, transferred employees
of the Company's recording heads operations,  and leased certain premises to the
joint venture and retained a 49% ownership  interest in the joint  venture.  The
joint  venture  assumed  $51 million of debt  payable to  Quantum,  and MKE paid
Quantum  $94  million  and  contributed  $110  million  to the joint  venture in
exchange for a 51% majority ownership interest in the joint venture.

Quantum and TeraStor - Strategic  Cooperation.  In September  1997,  Quantum and
TeraStor  Corporation  entered into a strategic  agreement  involving Near Field
RecordingTM (NFR) disk drives and technology.  Under the terms of the agreement,
Quantum licensed  TeraStor's  initial  removable disk drive products and related
technology.  Quantum and TeraStor will  cooperate in the  development of certain
future products, including the development of a disk drive that is optimized for
use in robotic  libraries.  Each company will manufacture,  market, and sell the
initial products resulting from this agreement. Quantum will also have the right
to  develop,  manufacture,  and  market a variety  of future  products  based on
TeraStor's NFR  technology.  NFR technology is a combination of Solid  Immersion
Lens (which is an optical  element),  flying head,  and first surface  recording
technologies. NFR based products are not yet in production.

MKQC  Strategic  Actions.  In the third  quarter of fiscal year 1998,  MKQC took
strategic actions to streamline its operations in order to improve its operating
efficiency and negative operating  results.  The primary strategic action was to
combine the manufacturing  launch activity  previously  performed in Louisville,
Colorado,   for  wafer  and  Slider/HGA   products  with  the  existing   volume
manufacturing  of  these  products  in  Shrewsbury,  Massachusetts,  and  Batam,
Indonesia, respectively. Consequently, the operation of the Louisville, Colorado
facility  was  refocused  on  research  and  development.  As a result  of these
actions,  MKQC  recorded a charge for  severance,  equipment  write-offs,  lease
termination,  and other costs. The charge impacted Quantum's 49% equity share in
MKQC's loss by approximately $5 million.

Officers

The Chairman and officers of the Company and their respective ages and positions
with the Company, as of March 31, 1998, follows:

Name                       Age        Position with the Company
Stephen M. Berkley (i)     54         Chairman of the Board
Michael A. Brown (i)       39         Chief Executive Officer
Deborah E. Barber (ii)     58         Vice President, Human Resources
Richard L. Clemmer         46         Executive Vice President, Finance, and
                                      Chief Financial Officer
Curt Francis (iii)         48         Vice President, Strategic Developments
John Gannon (iv)           51         Executive Vice President, Worldwide Sales
                                      and Corporate Marketing
Andrew Kryder              45         Vice President Finance, General Counsel
                                      and Assistant Secretary
Kenneth Lee                60         Executive Vice President and Chief
                                      Technical Officer
Anthony H. Lewis, Jr.      44         Vice President, Finance, and Treasurer
Debora C. Shoquist         43         Executive Vice President, Hard Disk Drive
                                      Operations
Young K. Sohn              42         President and General Manager, Enterprise
                                      and Personal Storage Group ("EPSG")
Peter van Cuylenburg       50         President and General Manager, Specialty
                                      Storage Products Group ("SSPG")

                                                                               5

<PAGE>


     (i)     Mr.  Brown was  appointed  Chairman  of the Board in May 1998.  Mr.
             Berkley  will  continue  to  serve  as a  member  of the  Board  of
             Directors.
     (ii)    Ms.  Barber has resigned as an officer of Quantum  effective  April
             1998.
     (iii)   Mr. Francis became an officer of Quantum effective May 1998.
     (iv)    Mr. Gannon became an officer of Quantum effective May 1998.

Mr.  Berkley was Chairman of the Board from 1995 until May 1998, and had earlier
served  as  Chairman  of the  Board  from  1987 to 1993.  He also  served as the
Company's Chief Executive Officer from 1987 until 1992. In 1983, as a pioneer in
the  development of Hardcard,  the first hard disk expansion  board for personal
computers, Mr. Berkley became the founding President and Chief Executive Officer
of Plus  Development  Corporation,  a Quantum  subsidiary.  Prior to joining the
Company  in 1981 as Vice  President  of  Marketing,  Mr.  Berkley  was with Qume
Corporation  since 1977 where he initially  served as Vice President of Business
Development and later as General Manager of the Memory Products Division.

Mr. Brown was elected  Chairman of the Board in May 1998,  and will  continue as
Chief  Executive  Officer,  a position  held since 1995.  Earlier,  he served as
President of DPSG from 1993 to 1995, as Executive  Vice  President  from 1992 to
1993,  and as Vice  President of Marketing  from 1990 to 1992.  Previously,  Mr.
Brown held  positions  in product and  marketing  management  since  joining the
Company's  marketing  organization in August 1984.  Before joining Quantum,  Mr.
Brown  served in the  marketing  organization  at  Hewlett-Packard  and provided
management consulting services at Braxton Associates.

Ms. Barber has been Vice President of Human  Resources since joining the Company
in 1992.  Prior to joining the  Company,  she served as Vice  President of Human
Resources at Cray  Research for five years.  From 1978 to 1988,  Ms.  Barber was
employed by Honeywell, Inc., last serving as Director of Human Resources for the
Military Avionics Division.

Mr. Clemmer has been  Executive  Vice  President of Finance and Chief  Financial
Officer since joining the Company in August 1996.  Prior to joining the Company,
Mr.  Clemmer was Chief  Financial  Officer of Texas  Instruments'  Semiconductor
Group  from  1989 to 1996.  Previously,  he held a  variety  of  senior  finance
positions with Texas Instruments.

Mr. Francis joined the Company as Vice  President of Strategic  Developments  in
May 1998.  Prior to joining  the  Company,  Mr.  Francis was Vice  President  of
Corporate  Planning and  Development  with  Advanced  Micro Devices from 1995 to
1998.  Mr.  Francis  was the Vice  President  of  Corporate  Development  at Sun
Microsystems  from 1993 to 1995.  He was also with  Advanced  Micro Devices from
1980 to 1993, last serving as Vice President of Corporate  Operational  Planning
during this period,  and previously was a consultant with the Boston  Consulting
Group.

Mr. Gannon joined the Company as Executive Vice President of Worldwide  Sales in
May 1998. Prior to joining the Company, Mr. Gannon was with Hewlett Packard from
1981 to 1998,  last serving as General  Manager of Commercial  Desktop  Personal
Computer  Business  from 1996 to 1998 and its Digital  Audio Tape  business from
1993 to 1996.

Mr. Kryder has been Vice President of Finance and General Counsel since April of
1995.  Prior to joining the Company in 1990, Mr. Kryder was a tax partner in the
San Jose, California office of the accounting firm of Ernst & Young LLP.

Mr. Lee has been  Executive  Vice  President and Chief  Technical  Officer since
1993.  Earlier,  he also served as President of Workstation System Storage Group
("WSSG") from 1995 to 1997,  manager of the  Recording  Heads Group from 1994 to
1996, as Executive  Vice President of Technology  and  Engineering  from 1993 to
1994, and as Vice President of Engineering from 1990 to 1993. Mr. Lee

                                                                               6

<PAGE>


joined the Company in 1989 as Director of Advanced Recording Technologies. Prior
to joining the Company,  Mr. Lee was Vice President of Product  Development  for
Domain  Technology for five years,  and previously  worked on advanced  magnetic
storage devices during the 15 years he spent with the IBM Research Laboratory in
San Jose, California.

Mr. Lewis has been Vice President of Finance and Treasurer  since February 1998.
Since joining the Company in 1995 to February  1998, he served as Vice President
of Finance and Corporate Controller.  Before joining Quantum, Mr. Lewis was Vice
President  and  Corporate  Controller  at  Tandem  Computers  from 1992 to 1995.
Previously,  he held a variety of senior finance positions with Tandem Computers
between 1986 and 1992.

Ms.  Shoquist is  currently  the  Executive  Vice  President  of Hard Disk Drive
Operations and  responsible  for production  planning,  logistics,  and customer
service  support  for  Quantum's  hard drive  group,  EPSG.  She has served in a
variety of manufacturing  management positions,  most recently as Vice President
of Product and Test  Engineering for WSSG.  Prior to that, Ms. Shoquist was Vice
President  of  Worldwide  Operations  for WSSG.  Prior to joining the Company in
1991,  Ms.  Shoquist  held a  variety  of  operations  management  positions  at
Hewlett-Packard.

Mr.  Sohn is  President  and  General  Manager  of EPSG.  Earlier,  he served as
President and General  Manager of DPSG from 1996 to 1997,  and as Vice President
of Marketing for DPSG beginning in 1994. Prior to joining the Company in 1992 as
President  and Managing  Director of Quantum  Asia-Pacific,  Mr. Sohn spent nine
years with Intel Corporation where, most recently,  he managed that company's AT
chip set business.

Mr. van Cuylenburg has been President and General  Manager of SSPG since joining
the Company in September 1996. Prior to joining Quantum,  he served as Executive
Vice  President at Xerox  Corporation,  responsible  for the systems sector from
1993 to 1995. Mr. van Cuylenburg was also President and Chief Operating  Officer
at NeXT Computer Inc. in Redwood City, California, from 1992 to 1993.

Products

Specialty Storage Products

          The Company's current DLTtape drive and  automation  product offerings
          include:

          Quantum  DLT(TM) 7000 tape drive.  This is the most recent offering in
          the  Company's   DLTtape  drive  family.   The  DLT  7000  provides  a
          combination of 35 gigabytes  ("GB") native capacity (70 GB compressed)
          and a sustained  data transfer  rate of 5 megabytes  ("MB") per second
          (10 MB per  second  compressed).  The DLT 7000 tape  drive  features a
          SCSI-2 fast/wide interface with single-ended and differential options.

          Quantum DLT 4000 tape drive.  Features a native storage capacity of 20
          GB per  cartridge  and a sustained  data  transfer  rate of 1.5 MB per
          second.

          Quantum DLT 2000 tape drive.  Features a native storage capacity of 15
          GB and a sustained data transfer rate of 1.25 MB per second.

          Quantum DLTstor(TM)  autoloader and libraries.  Autoloader consists of
          an elevator  mechanism  that provides  random or sequential  cartridge
          access  between a tape drive and cartridge  magazines.  These products
          provide  automated  operations  for DLT tape drives,  enhancing  their
          effectiveness  for  key  applications  such  as  backup  and  nearline
          storage.  Autoloader  offerings consist of a single DLT 2000, 4000, or
          7000 drive with a 5-, 7- or  14-cartridge  magazines.  Quantum's entry
          level

                                                                               7

<PAGE>


          library  offering,  DLTstor,  is  currently  shipping in a one to four
          multi drive autoloader configurations with 14 cartridges,  for a total
          of 280 GB storage (uncompressed).

          Quantum  DLTtape(TM)  III, XT, IV tape media and cleaning  cartridges.
          The DLTtape  family of  half-inch  cartridge  tapes are  designed  and
          formulated specifically for Quantum DLTtape drives and libraries.  The
          capacity of the DLTtape  media is up to 35 GB, or 70 GB in  compressed
          mode. By combining both solid and liquid lubricants in the tape binder
          system,  tape  and head  wear are  reduced  while  repelling  airborne
          particles that could affect read/write head performance.  In addition,
          by using a uniform  particle shape, a dense binding  system,  a smooth
          coating  surface,  and  a  specially  selected  base  film,  Quantum's
          half-inch   cartridge  tapes  take  advantage  of  shorter  wavelength
          recording schemes to ensure read compatibility with future generations
          of DLT brand tape drives.

          The  Company's  current  solid  state disk  drives  product  offerings
          include:

          Quantum Rushmore(TM) NTE family of solid state disk drive includes the
          ESP3000 and ESP5000  series.  These drives are available in capacities
          ranging  from 134 MB to 950 MB and have a data  access time that is up
          to 15 times faster than magnetic hard disk drives.

          Quantum  Rushmore(TM)  Ultra family of solid state disk drive includes
          the RU3000 and RU5000 series. These drives are available in capacities
          ranging  from 134 MB to 1.66 GB and have a data access time that is up
          to 10 times faster than magnetic hard disk drives.

Enterprise and Personal Storage Products

          The Company's  current  personal and business class desktop disk drive
          product offerings include:

          Quantum Bigfoot(TM) TX. The latest drive in the Quantum Bigfoot family
          of 5.25-inch drives. The Bigfoot TX features capacities of 4 GB, 6 GB,
          8 GB and 12 GB, Ultra ATA  interface,  MR heads,  a PRML read channel,
          burst data  transfer  rates of up to 33 MB per second,  internal  data
          rates up to 142 MB per second,  average seek times of 12  milliseconds
          ("ms"), and a rotational speed of 4,000 RPM.

          Quantum Bigfoot CY. Features  capacities of 2.1 GB, 4.3 GB and 6.4 GB,
          Fast ATA interface, MR heads, buffer-to-host data transfer rates of up
          to 16.6 MB per second,  internal  data rates up to 92.6 MB per second,
          average seek time of 14 ms, and a rotational speed of 3,600 RPM.

          Quantum  Fireball(TM)  EL.  Began  mass  production  of  the  3.5-inch
          Fireball EL in May 1998.  Features Shock  Protection  SystemTM,  a new
          technology that protects the mechanical platform against the impact of
          mishandling  during shipping or integration  into a PC;  capacities of
          2.5 GB, 5.1 GB,  7.6 GB and 10.2 GB;  Ultra ATA  interface;  MR heads;
          buffer-to-host data transfer rates of up to 33 MB per second; internal
          data rates up to 162 MB per second;  average seek times of 9.5 ms; and
          a rotational speed of 5,400 RPM.

          Quantum  Fireball SE.  Features  capacities of 2.1 GB, 3.2 GB, 4.3 GB,
          6.4 GB and 8.4 GB, Ultra ATA interface, MR heads,  buffer-to-host data
          transfer  rates of up to 33 MB per second,  internal  data rates up to
          158 MB per  second,  average  seek times of 9.5 ms,  and a  rotational
          speed of 5,400 RPM.

          Quantum  Fireball ST.  Features  capacities of 1.6 GB, 2.1 GB, 3.2 GB,
          4.3 GB and 6.4 GB, Ultra ATA interface, MR heads,  buffer-to-host data
          transfer  rates of up to 33 MB per second,  internal  data rates up to
          132 MB per second, average seek times of 10 ms, and a rotational speed
          of 5,400 RPM.

                                                                               8

<PAGE>


          The Company's  current  enterprise  class  high-end disk drive product
          offerings include:

          Quantum Viking(TM) II. Began mass production in March 1998. The Viking
          II 3.5-inch  hard disk drive is available in  capacities of 4.5 GB and
          9.1 GB with high bandwidth Ultra2 SCSI Low Voltage  Differential (LVD)
          or Ultra SCSI interface. The Viking II also features MR heads, a burst
          data transfer rates of up to 80 MB per second,  internal data rates of
          up to 170 MB per  second,  an  average  seek  time  of 7.5  ms,  and a
          rotational speed of 7200 RPM.

          Quantum  Viking.  Features  capacities of 2.2 GB and 4.5 GB, MR heads,
          PRML read  channels,  internal  data rates up to 139 MB per second,  a
          wide selection of interfaces (Ultra SCSI-3 narrow,  wide, or SCA-2), a
          burst data  transfer  rates of up to 40 MB per second,  internal  data
          rates of up to 139 MB per second,  an average seek time of 8 ms, and a
          rotational speed of 7200 RPM.

          Quantum  Atlas(TM) III. Began mass production in March 1998. The Atlas
          III multimode  3.5-inch hard disk drive with  capacities of 9.1 GB and
          18.2 GB supports both the high-speed Ultra2 SCSI LVD interface and the
          Ultra  SCSI   interface.   The  Atlas  III  features  broad  interface
          availability with new Ultra-2 LVD SCSI-3,  Ultra  single-ended  SCSI-3
          and Fibre Channel  Arbitrated  Loop (FC-AL).  The drive's  performance
          includes burst data transfer rates of up to 80 MB per second, internal
          data rates up to 180 MB per second, average seek time of 7.8 ms, and a
          rotational speed of 7200 RPM.

          Quantum  Atlas II.  Features  capacities of 2.2 GB, 4.5 GB and 9.1 GB,
          Ultra SCSI-3 interface,  MR heads,  burst data transfer rates of up to
          40 MB per second,  internal data rates up to 121 MB per second average
          seek time of 8 ms, and a rotational speed of 7200 RPM.

          The Quantum Viking and Quantum Atlas II products were Quantum's  first
          high-end drives to be manufactured by MKE.

For  information  regarding the  percentage of total revenue  contributed by any
class of  similar  products,  refer to Part II,  Item 8, Note 17 of the Notes to
Consolidated Financial Statements.

Product Development

For a discussion of product  development,  refer to Part II, Item 7, "Results of
Operations - Research and Development Expenses," and "Trends and Uncertainties -
Rapid Technological Change, New Product Development and Qualification."

Manufacturing

The Company  believes that its  manufacturing  strategies  for hard disk drives,
half-inch   cartridge  disk  drives,  and  solid  state  disk  drives,  and  its
involvement in the manufacture of MR recording heads are key to its success.

For production of its hard disk drives, the Company depends  exclusively on MKE.
MKE  produces  hard disk drives for Quantum in Japan,  Singapore,  and  Ireland.
MKE's  state-of-the-art  manufacturing  process is highly  automated,  employing
integrated  computer  networks  and advanced  control  systems.  For  additional
discussion of the Company's dependence on MKE, refer to Part II, Item 7, "Trends
and Uncertainties - Dependence on MKE Relationship." The Company's  relationship
with  MKE,  which  has been  continuous  since  1984,  is  governed  by a master
agreement.  The  current  agreement  between  the  Company and MKE gives MKE the
exclusive  worldwide  right  to  manufacture,  and  the  Company  the  exclusive
worldwide right to design and market hard disk drives.  The Company provides MKE
with forecasts of its  requirements  and places  purchase  orders  approximately
three months prior to delivery.  The Company has only a limited  right to modify
these purchase orders.  The Company's  transactions  with MKE are denominated in
U.S.  dollars  with  prices  for  product  purchases  negotiated   periodically,

                                                                               9

<PAGE>


generally  on a quarterly  basis.  Thus,  fluctuations  in the foreign  currency
exchange  rates  have no  material  short-term  impact on  Quantum's  results of
operations.  However, such fluctuations may impact future negotiated prices. For
additional  discussion  of the MKE  master  agreement,  refer to Part I, Item 1,
"Strategic Developments - Renegotiated MKE Master Agreement."

For  production  of its  half-inch  cartridge  disk  drives and solid state disk
drives,  the Company  operates a  manufacturing  facility  in Colorado  Springs,
Colorado,  and a related research and development and preproduction  facility in
Shrewsbury, Massachusetts.

The Company and its manufacturing  partner,  MKE, are dependent on suppliers for
components  and  sub-assemblies,  which are essential to the  manufacture of the
Company's products. For additional discussion of this dependence,  refer to Part
II, Item 7, "Trends and  Uncertainties  - Dependence  on Suppliers of Components
and Sub-Assemblies; Component Shortages."

The  Company's  current  hard  disk  drive  product  manufacturing  relies on MR
recording  head  technology.  The Company is involved in the  manufacture  of MR
recording  heads through a joint venture with MKE. For additional  discussion of
the MR  recording  heads  and the  joint  venture,  refer  to  Part  I,  Item 1,
"Strategic  Developments  -  MKE/Quantum  Recording  Heads Joint  Venture,"  and
"Trends and Uncertainties - MR Recording Heads  Development and  Manufacturing";
and Part II, Item 8, Note 5 of the Notes to Consolidated Financial Statements.

Sales and Marketing

The Company markets its products  directly to manufacturers of computer systems,
desktop personal  computers,  workstations;  and to distributors;  resellers and
systems integrators through its worldwide sales force. For additional discussion
of sales and  customers,  refer to Part II,  Item 7,  "Results of  Operations  -
Sales," and "Trends and Uncertainties - Customer Concentration."

Supporting  international  sales and  operations,  Quantum  maintains a European
regional   headquarters  in  Geneva,   Switzerland;   an  Asia-Pacific  regional
headquarters in Singapore;  a Japanese  headquarters in Tokyo; and sales offices
throughout  the world.  International  sales,  which  included  sales to foreign
subsidiaries of United States  companies,  were 48%, 53% and 52% in fiscal 1998,
1997 and 1996,  respectively.  For additional  information on foreign operations
refer  to Part  II,  Item 8,  Note 17 of the  Notes  to  Consolidated  Financial
Statements.

Warranty and Service

The Company  generally  warrants  its products  against  defects for a period of
three  to five  years  from  the date of sale.  Warranty  service  is  generally
provided on a return to factory  basis.  Supporting  warranty  obligations,  the
Company maintains in-house service facilities for refurbishment or repair of its
products in Milpitas,  California;  Dundalk,  Ireland; and Penang, Malaysia. For
additional  discussion  of  warranty,  refer to Part  II,  Item 7,  "Trends  and
Uncertainties - Warranty."

In April 1998, the Company  introduced an enhancement to its warranty service on
Quantum  DLT  2000,  DLT 4000,  and DLT 7000 tape  drives.  The  enhancement  is
referred  to as the First  StepTM  rapid  exchange  program  and applies to U.S.
customers of DLTtape drives  purchased from  Quantum-authorized  distributors or
resellers.  The program provides expedited replacement of DLTtape drive products
that are under Quantum warranty and in need of repair.

The Company  expects to make  enhancements to its service program related to its
DLTstorTM automation products in fiscal year 1999.

                                                                              10

<PAGE>


Backlog

The Company's  six-month  order backlog at June 6, 1998 was  approximately  $785
million  compared to  approximately  $1,350 million at May 30, 1997. The backlog
decreased  approximately  42%  year-over-year,  reflecting  DLT tape products no
longer being on allocation in June 1998.  Whereas,  as of May 1997,  certain DLT
tape products were on allocation to the Company's customers,  and the backlog in
May 1997  reflected  this  situation.  In addition,  the backlog as of June 1998
reflected the overall oversupply situation in the storage industry.

Backlog  includes  only firm  orders  for which the  customers  have  released a
specific  purchase  order and specified a delivery  schedule.  Lead-time for the
release  of  purchase  orders  depends  upon  the  scheduling  practices  of the
individual  customer,  and the rate of new order  bookings  varies from month to
month.  For this reason,  and the  possibility  of customer  changes in delivery
schedules or  cancellations  of orders,  Quantum's  backlog as of any particular
date may not be  representative  of actual sales for any succeeding  period.  In
addition,  it has been the Company's practice to permit customers to increase or
decrease (including  canceling) orders for products with relatively short notice
to the Company.  The Company  believes that this practice  enables  customers to
improve the management of their inventory,  minimizes the Company's  exposure to
disputed accounts  receivable and strengthens the Company's  relationships  with
its customers.

Competition

For a  discussion  of  competition,  refer  to  Part  II,  Item 7,  "Trends  and
Uncertainties - Intensely Competitive Industry."

Patents and Licenses

Quantum has been granted  and/or owns by assignment  477 United States  patents,
including  patents  originally  issued to its former subsidiary Plus Development
Corporation,  and patents originally issued to Digital Equipment Corporation. As
a general  rule,  these  patents have  17-year  terms from the date of issuance.
Quantum also has certain foreign patents and applications relative to certain of
the products and  technologies.  Although  Quantum believes that its patents and
applications  have significant  value,  the rapidly  changing  technology of the
computer  industry makes Quantum's future success  dependent  primarily upon the
technical  competence and creative skills of its personnel rather than on patent
protection. See also Item 3, "Legal Proceedings."

Several  companies and individuals have approached  Quantum  concerning the need
for a license under patented  technology that Quantum has assertedly used, or is
assertedly  using,  in the  manufacture  and  sale of one or  more of  Quantum's
products.  Quantum  conducts  ongoing  investigations  into these assertions and
presently believes that any licenses ultimately  determined to be required could
be obtained on commercially  reasonable  terms.  However,  there is no assurance
that such  licenses  are  presently  obtainable,  or if later  determined  to be
required, could be obtained. See also Item 3, "Legal Proceedings."

Quantum has signed cross-licensing agreements with Hewlett-Packard, IBM, Seagate
Technology,  and others.  These agreements enable Quantum to use certain patents
owned by these  companies,  and enables these  companies to use certain  patents
owned by Quantum.

Plant and Equipment

The Company  anticipates  that it will acquire  additional  facilities in fiscal
1999 to support  expansion  of  half-inch  cartridge  tape drive  manufacturing,
research and development and other corporate activities.

                                                                              11

<PAGE>


Employees

At March 31, 1998, the Company had  approximately  6,219 regular  employees.  In
connection  with the MKE/Quantum  recording  heads joint venture,  approximately
1,470 Quantum  employees  became employees of the joint venture and ceased to be
employees  of Quantum in fiscal year 1998  (refer to Part I, Item 1,  "Strategic
Developments - MKE/Quantum Recording Heads Joint Venture";  and Part II, Item 7,
"Trends and Uncertainties - MR Recording Heads  Development and  Manufacturing";
and Item 8, Note 5 of the Notes to Consolidated Financial Statements).

In the advanced electronics  industry,  competition for highly skilled employees
is intense. Quantum believes that a great part of its future success will depend
on its ability to attract and retain qualified employees.  None of the Company's
employees are  represented by a trade union,  and the Company has experienced no
work stoppages. Quantum believes that its employee relations are favorable.


ITEM 2.  Properties

<TABLE>
Quantum's headquarters is located in Milpitas,  California.  The company owns or
leases facilities in North America,  Europe and Asia. The following is a summary
of the locations, functions and square footage:

<CAPTION>
         Location                    Function                                    Square Feet
<S>                                  <C>                                           <C>
         North America
         Milpitas, CA                Corporate headquarters; and hard              1,200,000
                                     drive research and development (R&D),
                                     configuration and distribution
         Shrewsbury, MA              Hard drive R&D, DLT tape R&D, and               600,000
                                     221,600 square feet leased to MKQC
         Colorado Springs, CO        DLT tape manufacturing                          400,000
         Louisville, CO              Leased to MKQC                                  180,000
         Other USA                   9 Sales offices                                  75,000

         Europe
         Dundalk, Ireland            Hard drive configuration and                    110,000
                                     distribution
         Other Europe                European headquarters, and 4 sales               50,000
                                     offices

         Asia
         Singapore                   Hard drive configuration and                     65,000
                                     distribution
         Penang, Malaysia            Customer Service                                158,000
         Other Asia                  Asian headquarters and 7 Sales Offices           57,000
</TABLE>


ITEM 3.  Legal Proceedings

For information  regarding legal proceedings,  refer to Part II, Item 8, Note 15
of the Notes to Consolidated Financial Statements.

                                                                              12

<PAGE>


ITEM 4.  Submission of Matters to a Vote of Security Holders

Not applicable.


PART II

ITEM 5.  Market  for the  Registrant's  Common  Equity and  Related  Stockholder
Matters

Quantum  Corporation's  common  stock has been  traded  in the  over-the-counter
market under the Nasdaq symbol QNTM since the Company's  initial public offering
on December 10, 1982.

The prices per share  reflected in the table represent the range of high and low
closing  prices in the Nasdaq  National  Market  System  (adjusted  to reflect a
two-for-one stock split in May 1997) for the quarter indicated.

Fiscal 1998                                              High           Low
- --------------------------------------------------       ----           ---
Fourth quarter ended March 31, 1998                    $26 1/2       $18 7/16
Third quarter ended December 28, 1997                   42 7/16       18 15/16
Second quarter ended September 28, 1997                 42 7/16       20 5/16
First quarter ended June 29, 1997                       24 9/16       17 7/8


Fiscal 1997                                              High           Low
- --------------------------------------------------       ----           ---
Fourth quarter ended March 31, 1997                    $22 17/32     $13 3/4
Third quarter ended December 29, 1996                   14 7/8         8 21/32
Second quarter ended September 29, 1996                  9 3/16        5 1/2
First quarter ended June 30, 1996                       13             7 1/32


Historically, the Company has not paid cash dividends on its common stock.

As of May 1, 1998, there were approximately  2,300 shareholders of record of the
Company.

                                                                              13

<PAGE>


ITEM 6.  Selected Consolidated Financial Data

<TABLE>
(In thousands, except per
share amounts, and ratios)

<CAPTION>
                                                                             Year ended March 31 (v)
                                                   --------------------------------------------------------------------------------
                                                     1998(i)           1997            1996(ii)          1995(iv)           1994
                                                   --------------------------------------------------------------------------------
<S>                                                <C>              <C>              <C>               <C>              <C>        
Sales                                              $ 5,805,235      $ 5,319,457      $ 4,422,726       $ 3,367,984      $ 2,131,054
Research and development                               321,741          291,332          239,116           169,282           89,837
Net income (loss)                                      170,801          148,515          (90,456)           81,591            2,674
Net income (loss) per share (vi):
    Basic                                                 1.25             1.27            (0.87)             0.90             0.03
    Diluted                                               1.07             1.04            (0.87)             0.76             0.03
Property, plant and
  equipment, net                                       285,159          407,206          364,111           280,099           85,874
Total assets                                         2,438,411        2,158,263        1,975,355         1,481,028          997,438
Total long-term debt and
  redeemable preferred stock                           327,485          422,906          598,158           327,500          212,500
Return on average
  shareholders' equity                                    15.1%            20.8%           (17.2)%            17.7%             0.7%
Ratios of earnings to
  fixed charges                                            6.5              4.5            (iii)               6.0              1.2

<FN>
     (i)     The results of  operations  for fiscal year 1998 include the effect
             of a $103 million special charge related to the Company's  high-end
             hard disk drive products.

     (ii)    The results of  operations  for fiscal year 1996 include the effect
             of a $209 million charge related to the transition of manufacturing
             of the Company's  high-capacity  products to MKE. Refer to Part II,
             Item 8, Note 12 of the Notes to Consolidated Financial Statements.

     (iii)   Earnings  (as defined)  for fiscal year 1996 were  insufficient  to
             cover fixed charges by $141.3 million.

     (iv)    On October 13, 1994, Quantum acquired portions of Digital Equipment
             Corporation's  business.  The  acquisition  is not reflected in the
             financial  statements  prior to fiscal year 1995,  thus the results
             for fiscal year 1995 are not  comparable  to the  results  prior to
             fiscal year 1995.

     (v)     No cash dividends were paid for the years presented.

     (vi)    Net income (loss) per share amounts have been calculated and, where
             necessary,  restated in  accordance  with  Statement  of  Financial
             Accounting Standards No. 128, "Earnings per Share."
</FN>
</TABLE>


ITEM 7. Management's  Discussion and Analysis of Financial Condition and Results
of Operations

Fiscal Year 1998 Compared With Fiscal Year 1997

Sales.  Sales in fiscal year 1998  increased 9%, to $5.8 billion,  compared with
sales of $5.3  billion in fiscal year 1997.  The increase in sales was led by an
increase  in  DLTtape  drive and media  product  shipments.  The  increase  also
reflected an increase in shipments across the Company's other key product lines,
including  desktop and high-end hard disk drives.  The increase in DLTtape drive
shipments  reflected growth in market acceptance.  The increase in DLTtape drive
sales also  reflected a

                                                                              14

<PAGE>


shift in sales mix to the higher  capacity  DLT 7000 tape drive which  carries a
higher per unit price than the lower capacity DLT 4000 and DLT 2000 tape drives.
However,  the  average  price by  capacity  point of  DLTtape  drives  and media
products declined when compared with the prior fiscal year.

The increase in DLTtape drive shipments was made possible in part by an increase
in tape drive  production  volume,  which beginning in the fiscal third quarter,
was at a level high enough to meet product  demand.  However,  the transition of
DLTtape  drives  from a  condition  of  supply  constraint  to  one  of  general
availability  resulted in  sequentially  lower DLTtape drive sales in the fourth
quarter of fiscal year 1998, as certain OEM customers reduced purchases in order
to adjust their inventory levels.

In  addition,   the  impact  of  the  increase  in  disk  drive   shipments  was
substantially offset by declines in average prices for both desktop and high-end
disk drive  products as a result of market  conditions  marked by oversupply and
intensely  competitive  pricing,  particularly in the second half of fiscal year
1998  and  more  significantly  for the  high-end  disk  drive  products.  These
conditions  resulted  in desktop  shipments,  particularly  to the  distribution
channel, sequentially declining in the fourth quarter of fiscal year 1998.

Sales to the Company's top five customers were 40% of sales in fiscal year 1998,
compared  with 38% in fiscal  year 1997.  Sales to Hewlett  Packard  were 13% of
sales in fiscal year 1998, compared with 11% of sales in fiscal year 1997. Sales
to Compaq  Computer,  Inc.  were  slightly less than 10% of sales in fiscal year
1998, compared with 11% of sales in fiscal year 1997.

The split of sales between OEM and  distribution  channel  customers was 63% and
37% of sales, respectively, for both fiscal years 1998 and 1997.

Gross Margin Rate.  The gross margin rate  increased  0.6  percentage  points to
15.1% in fiscal year 1998, from 14.5% in fiscal year 1997. The increase in gross
margin rate  reflected  an  increase in the gross  margin rate earned on DLTtape
drives and media,  as well as the higher  proportion of overall  revenue  coming
from  DLTtape  drives and media in fiscal year 1998,  compared  with fiscal year
1997.  DLTtape brand products achieved a significantly  higher gross margin rate
than that achieved on sales of the Company's other products. The increase in the
overall gross margin rate also reflected the slight impact of the application of
the equity method of accounting for the recording heads  operations,  subsequent
to May 16, 1997.  The  increases  were largely  offset by the erosion of margins
earned on desktop drives particularly in the second half of fiscal year 1998 and
the impact of the $103  million  special  charge in the third  quarter of fiscal
year 1998.  The special  charge was related to the  transition  to the Company's
next  generation  high-end  disk drive  products,  and  consisted  primarily  of
inventory  write-offs  and  adjustments,  and losses  related to firm  inventory
purchase commitments. Excluding the impact of the special charge recorded in the
third quarter,  the gross margin rate would have been 16.9% in fiscal year 1998.
The erosion of margins earned on desktop drives and the conditions that resulted
in the special  charge both reflect market  conditions  marked by oversupply and
intensely  competitive  pricing,  particularly in the second half of fiscal year
1998.  For at least the first half of fiscal year 1999,  the Company  expects to
experience  continued  gross margin pressure with respect to its hard disk drive
products.

Research and  Development  Expenses.  In fiscal year 1998, the Company  invested
$322 million, or 5.5% of sales, in research and development,  compared with $291
million,  or 5.5% of sales,  in fiscal year 1997.  The $31  million  increase in
research  and  development   expenses   reflected  higher  expenses  related  to
pre-production  activity on new  products,  as well as  expenses  related to new
information storage products and technologies, including the Super DLTtape drive
and optical  storage  technologies.  The  increase was  partially  offset by the
impact of applying the equity method of accounting to the Company's  involvement
in the recording  heads joint  venture,  effective  May 16, 1997.  The amount of
research  and  development  expenses in fiscal year 1999 is expected to increase
compared with the expense level for fiscal year 1998.

                                                                              15

<PAGE>


Sales and Marketing  Expenses.  Sales and marketing expenses in fiscal year 1998
were $169 million,  or 2.9% of sales,  compared  with $149  million,  or 2.8% of
sales,  in fiscal  year 1997.  The  increase in expenses in fiscal year 1998 was
primarily due to the costs associated with supporting the Company's higher sales
volume.  The  amount  of sales and  marketing  expenses  in fiscal  year 1999 is
expected to increase compared with the expense level for fiscal year 1998.

General and  Administrative  Expenses.  General and  administrative  expenses in
fiscal year 1998 were $89 million, or 1.5% of sales,  compared with $87 million,
or 1.6% of sales, in fiscal year 1997. The amount of general and  administrative
expenses in fiscal year 1999 is expected to be relatively flat compared with the
expense level for fiscal year 1998.

Interest and Other Income/Expense.  Net interest and other income and expense in
fiscal year 1998 was income of $1 million,  compared with expense of $41 million
in fiscal year 1997.  The change  resulted from a  combination  of a decrease in
interest  expense,  reflecting  a $172  million  year-over-year  decrease in the
average  level of debt used to finance  operations,  and an increase in interest
income,  reflecting an increase in the year-over-year  average level of cash and
investments.

Equity  in Loss of  Investee.  The  equity  in loss of  investee  reflected  the
Company's  equity share in the operating losses of MKQC since May 16, 1997, when
this joint  venture was  formed.  Prior to May 16,  1997,  the  recording  heads
operations  of  Quantum,  which  became  the  operations  of  MKQC,  were  fully
consolidated  by Quantum.  The equity in loss of  investee  for fiscal year 1998
included  approximately $5 million representing the Company's share of the third
quarter charge in MKQC's operating results for severance,  equipment write-offs,
lease  termination,  and other costs associated with MKQC's strategic actions. A
combination  of reduced  unit prices,  operating  costs,  manufacturing  yields,
product  transitions  and soft  demand for  certain  recording  heads  programs,
primarily  those related to high-end disk drive  products,  have resulted in the
loss  performance of MKQC.  Certain of these adverse  conditions are expected to
continue for most of fiscal year 1999.

Income Taxes. The effective tax rate for fiscal years 1998 and 1997 was 26%. The
state  valuation  allowance  was reversed in fiscal year 1998 as a result of the
realization of the state  deferred tax assets through tax planning.  The Company
has concluded  that taxable  income  expected to be generated  over future years
combined with the reversal of existing taxable  temporary  differences,  will be
sufficient  to realize the  benefits of the recorded  deferred  tax assets.  The
effective  tax rate is expected  to  increase  in fiscal  year 1999,  due to the
expected  increase in the  contribution  of DLTtape  product  sales to operating
results, which are primarily taxed at standard U.S. corporate tax rates.

Net Income.  After-tax  earnings  increased to a net income of $170.8 million in
fiscal year 1998 from a net income of $148.5  million in fiscal  year 1997.  The
increase in net income reflects increased sales and margins on DLTtape products,
increased  interest income,  decreased  interest  expense,  and lower net losses
related to Quantum's  involvement  in the  recording  heads  operations,  due to
Quantum's  reduced  ownership  of these  operations.  Higher  margins on DLTtape
products,  as compared with the eroded gross  margins on hard disk drives,  have
resulted in tape drive and related media  products  becoming a more  significant
source of the  Company's  operating  income in fiscal  year  1998,  particularly
during the second half of the fiscal year. The increases  were partially  offset
by lower  margins on sales of desktop and high-end hard disk drives and the $103
million special charge related to high-end hard disk drives.

ATL-Pending Acquisition.  The Company expects to recognize a charge for acquired
in-process research and development upon closing of the acquisition. In addition
to the research and  development  charge,  the acquisition is expected to have a
slightly  negative impact on the Company's  results of operations in fiscal year
1999, primarily from the amortization of intangible assets and goodwill.

Fiscal Year 1997 Compared With Fiscal Year 1996

Sales.  Sales in fiscal year 1997 increased 20%, to $5.3 billion,  compared with
sales of $4.4 billion in fiscal year 1996. The increase reflected an increase in
shipments of desktop hard disk drives,  DLTtape drives and media,  as well as an
increase in the average  drive price.  The  increase in the average  drive price
reflected a change in sales mix to more advanced, larger-capacity drives; market
demand;   and  the   limited   market   availability   of  DLTtape   drives  and
higher-capacity hard disk drives. Partially offsetting 

                                                                              16

<PAGE>


the increase in sales was a decline,  particularly  in the first  through  third
quarters  of fiscal  year 1997,  in  high-end  disk drive  sales.  This  decline
resulted from the  transition of the  manufacture of high-end disk drives to MKE
during fiscal year 1997,  with older products  ceasing  production in July 1996,
and new  high-end  drives not  ramping  until the third and fourth  quarters  of
fiscal year 1997.

Sales to the Company's top five customers were 38% of sales in fiscal year 1997,
compared with 44% in fiscal year 1996. Sales to Compaq  Computer,  Inc. were 11%
of sales in fiscal  year 1997,  compared  with 12% of sales in fiscal year 1996.
Sales to Hewlett  Packard  were 11% of sales in fiscal year 1997,  and were less
than 10% of sales in fiscal year 1996.  Sales to Apple Computer,  Inc. were less
than 10% of sales in fiscal year 1997, compared with 11% of sales in fiscal year
1996.

The split of sales between OEM and  distribution  channel  customers was 63% and
37% of sales,  respectively,  for fiscal year 1997, compared with 71% and 29% of
sales, respectively,  in fiscal year 1996. Sales to the OEM and the distribution
channel customers were based on product availability and demand.

Gross Margin Rate.  The gross margin rate  increased  2.2  percentage  points to
14.5% in  fiscal  year  1997,  from  12.3% in fiscal  year  1996.  The  increase
reflected a higher  proportion  of DLTtape  drive and media sales in fiscal year
1997,  compared with fiscal year 1996, as these products achieved a higher gross
margin rate than sales of other  products  of the  Company.  The 2.2  percentage
point gross margin rate  increase in fiscal year 1997 also  reflected the impact
of a resizing  charge in fiscal year 1996 of $38  million,  of which $36 million
impacted  the gross  margin.  The fiscal year 1996 gross  margin rate would have
been 13.1% without the resizing charge.

Research and Development Expenses. In fiscal year 1997, the Company's investment
in research and  development was $291 million,  or 5.5% of sales,  compared with
$239 million, or 5.4% of sales, in fiscal year 1996. The $52 million increase in
research  and  development   spending   reflected  higher  expenses  related  to
pre-production  activity  for a number of new  products for both the desktop and
high-capacity  drive markets.  Research and development  spending also reflected
management's  continuing focus on the development and timely introduction of new
information storage products and technologies.

Sales and Marketing  Expenses.  Sales and marketing expenses in fiscal year 1997
were $149 million,  or 2.8% of sales,  compared  with $142  million,  or 3.2% of
sales in fiscal year 1996.  The fiscal year 1997 decline in sales and  marketing
expenses  as  a  percentage  of  sales  reflected  the  increase  in  sales  and
management-imposed spending constraints early in the year.

General and  Administrative  Expenses.  General and  administrative  expenses in
fiscal year 1997 were $87 million, or 1.6% of sales,  compared with $65 million,
or 1.5% of sales,  in fiscal year 1996.  The increase in expenses in fiscal year
1997 reflected expansion of the Company's infrastructure.

Interest and Other Income/Expense.  Net interest and other income and expense in
fiscal year 1997 was $41 million  expense,  compared with $28 million expense in
fiscal year 1996. The increase in net expense  reflected an increase in interest
expense as a result of an  approximately  $153  million  increase in the average
amount of debt outstanding in fiscal year 1997,  compared with fiscal year 1996.
The debt was utilized to finance operations.

Income Taxes. The effective tax rate in fiscal year 1997 was 26%,  compared with
36% in fiscal year 1996. The decrease in the effective tax rate was attributable
primarily to the benefit of foreign  earnings  taxed at less than the U.S.  rate
and a reversal  of the  federal  valuation  allowance  previously  provided  for
certain  state-deferred tax assets. The federal valuation allowance was reversed
in fiscal year 1997 as a result of the  realization of the federal  deferred tax
assets through tax planning.  For financial reporting purposes,  the Company has
provided a valuation allowance for certain deferred tax assets that are expected
to reverse  over a 15-year  period.  The  Company  believes  that the  valuation
allowance  is

                                                                              17

<PAGE>


needed to reduce the  deferred  tax asset to an amount  that is more likely than
not to be realized. The Company has concluded that taxable income expected to be
generated  over future  years,  combined  with the reversal of existing  taxable
temporary  differences,  will be  sufficient  to  realize  the  benefits  of the
remaining deferred tax assets.

Net Income.  After-tax  earnings  increased to a net income of $148.5 million in
fiscal  year 1997,  from a net loss of $90.5  million in fiscal  year 1996.  The
change to a net income in fiscal  year 1997 from a net loss in fiscal  year 1996
reflected the impact of the $209 million  fiscal year 1996 charge related to the
transition of high-capacity product manufacturing to MKE.

Year 2000

As the  millennium  approaches,  the Company is  preparing  all of its  computer
systems and operations to be in compliance with Year 2000 requirements. Computer
system  issues  involving  the Year 2000  exist  because  some of the  Company's
computer  hardware and software systems use only two digits to represent a year.
These systems will experience  problems with dates beyond 1999, if this issue is
not corrected.  Such problems could include errors in information or significant
system failures.

The Company has developed and is in the process of  implementing  a plan to deal
with the Year  2000  issues.  The plan  includes  the  implementation  of system
upgrades in fiscal year 1999 that will address the Year 2000 issue.  The upgrade
effort will involve both internal and external resources, but is not expected to
have a  material  incremental  effect on the  Company's  financial  position  or
results of operations.  In addition,  the incremental expenses incurred to be in
compliance with Year 2000 requirements  during fiscal years 1998, 1997, and 1996
were not material.  However,  there can be no assurance that there will not be a
delay or increased costs associated with the plan. An inability to implement the
plan would have a  disruptive  and adverse  effect on the  Company's  results of
operations.

Quantum is also  addressing  the Year 2000  readiness of its  customers  and key
suppliers, including MKE. Quantum's reliance on key suppliers, and therefore, on
the proper  functioning of their  information  systems and software,  means that
their failure to address Year 2000 issues could have a material  adverse  impact
on the  Company's  financial  results.  However,  the Company does not currently
expect any  significant  disruption to its operations or operating  results as a
result of the Year 2000 issues.

Recent Accounting Pronouncements

In June 1997, the Financial Accounting Standards Board ("FASB") issued Statement
of Financial  Accounting  Standards ("SFAS") No. 130,  "Reporting  Comprehensive
Income," which is effective for the Company's fiscal year ending March 31, 1999.
SFAS No. 130  establishes  standards for reporting and display of  comprehensive
income and its components (revenue,  expenses,  gains, and losses) in a full set
of  general-purpose  financial  statements.  The adoption of SFAS No. 130, which
will be implemented in the Company's fiscal year 1999, may result in a change in
financial  statement  presentation  but will not have an impact on the Company's
financial position or results of operations.

In June 1997,  the FASB issued SFAS No. 131,  "Disclosure  about  Segments of an
Enterprise and Related Information," which is effective for financial statements
for periods in fiscal years  beginning after December 15, 1997 but does not need
to be  applied  to  interim  financial  statements  in the  initial  year of its
application.  SFAS No. 131 changes the way public companies  report  information
about  operating  segments.  SFAS No.  131,  which  is  based on the  management
approach  to segment  reporting,  establishes  requirements  to report  selected
segment  information  quarterly  and to  report  entity-wide  disclosures  about
products and services,  major customers, and the material countries in which the
entity holds assets and reports  revenue.  Management  has not yet completed its
evaluation   of  the  effects  of  this  change  on  its

                                                                              18

<PAGE>


reporting of segment information. The Company plans to adopt SFAS No. 131 in its
fiscal year 1999.  The adoption of SFAS No. 131 applies solely to disclosure and
will not have an  impact on the  Company's  financial  position  or  results  of
operations.

Liquidity and Capital Resources

Cash and equivalents,  and marketable  securities were $714 million at March 31,
1998, an increase of $369 from the prior fiscal year-end. The increase primarily
resulted  from cash  provided by  operating  activities  and to a lesser  extent
through financing  activities.  Operating activities included cash provided from
net income and collection of accounts receivable,  which was partially offset by
an  increase  in  inventory  and  a  decrease  in  accounts  payable.  Financing
activities included $288 million of proceeds from the issuance of 7% convertible
subordinated  notes. Cash provided by financing  activities was partially offset
by the repayment of the outstanding  senior credit facility in the first quarter
of fiscal year 1998. Cash used in investing activities, primarily for investment
in property  and  equipment,  was  largely  offset by cash  provided  from a $94
million  payment from MKE as part of the formation of the recording  heads joint
venture, MKQC.

The previously outstanding revolving credit line, term loan, and equipment loan,
which had  carrying  amounts of $110  million,  $56  million,  and $14  million,
respectively,  as of March 31,  1997,  were repaid and  terminated  in the first
quarter of fiscal year 1998.

In June 1997, the Company entered into an unsecured  senior credit facility that
provides a $500 million  revolving  credit line and expires in June 2000. At the
option of the Company,  borrowings under the revolving credit line bear interest
at either LIBOR plus a margin determined by a total funded debt ratio, or a base
rate, with option periods of one to six months.  As of March 31, 1998, there was
no outstanding balance drawn on this line.

The Company filed a registration  statement  which became  effective on July 24,
1997, pursuant to which the Company may issue debt or equity securities,  in one
or more series or issuances,  limited to $450 million  aggregate public offering
price. Under the registration  statement,  in July 1997, the Company issued $288
million of 7%  convertible  subordinated  notes.  The notes  mature on August 1,
2004,  and are  convertible  at the  option of the  holder at any time  prior to
maturity,  unless previously redeemed, into shares of the Company's common stock
at a  conversion  price of $46.325 per share.  The notes are  redeemable  at the
Company's  option on or after August 1, 1999 and prior to August 1, 2001,  under
certain  conditions  related  to  the  price  of  the  Company's  common  stock.
Subsequent to August 1, 2001, the notes are  redeemable at the Company's  option
at any time. In the event of certain changes  involving all or substantially all
of the Company's common stock,  the notes would become  redeemable at the option
of the holder.  Redemption  prices  range from 107% of the  principal to 100% at
maturity.  The notes are unsecured obligations  subordinated in right of payment
to all existing and future senior indebtedness of the Company.

In fiscal year 1998, the Company  extended  until  September 1998 an $85 million
unsecured  letter of credit facility with certain banks to issue standby letters
of credit to MKE and its affiliates.

In September  1996, the Company  entered into a $42 million  mortgage  financing
related  to  certain  domestic  facilities  at an  effective  interest  rate  of
approximately 10.1%. The term of the mortgage is 10 years, with monthly payments
based on a 20-year  amortization period, and a balloon payment at the end of the
10-year term.

In May,  1998,  the Board of  Directors  authorized  the  Company to  repurchase
approximately 14 million shares of its common stock through the open market from
time to time. The intent of the repurchase is to minimize the dilutive impact of
shares issued to complete the ATL acquisition.

The Company expects to spend  approximately  $180 million for capital equipment,
expansion of the Company's facilities, and leasehold improvements in fiscal year
1999.  These  capital  expenditures  will  support the disk drive and tape drive
businesses,  research and development,  and general  corporate  operations.  The
Company  believes  that it will be able to fund these  capital  requirements  at
least through

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<PAGE>


fiscal year 1999.  Refer to the Part II, Item 7, "Future  Capital Needs" section
of the "Trends and Uncertainties" section for additional discussion of capital.

The Company believes that its existing capital  resources,  including the credit
facility and any cash generated from operations,  will be sufficient to meet all
currently planned  expenditures and sustain operations for the next fiscal year.
However,  this  belief  assumes  that  operating  results  and  cash  flow  from
operations will meet the Company's  expectations,  and actual results could vary
due to factors described in the Trends and Uncertainties section which follows.

Refer  to Part  II,  Item  8,  Note 7 of the  Notes  to  Consolidated  Financial
Statements for additional information regarding long-term debt.

Trends and Uncertainties

Operating in the information  storage industry,  Quantum is affected by numerous
trends and  uncertainties,  some of which are  specific  to the  industry  while
others relate more specifically to Quantum. These are discussed below.

Trends and Uncertainties - Information Storage Industry

Key trends and  uncertainties  inherent in the information  storage industry and
how  these  trends  and  uncertainties   specifically  impact  the  Company  are
summarized below.

         o Intense  competition - The information  storage products  industry in
       general,  and the hard disk drive market in particular,  is characterized
       by intense competition that results in rapid price erosion, short product
       life cycles,  and  continuous  introduction  of new, more  cost-effective
       products offering increased levels of capacity and performance.

         o  Rapid   technological   change  -  Technology   advancement  in  the
       information storage industry is increasingly rapid.

         o  Customer   concentration   -   High-purchase-volume   customers  for
       information  storage products are  concentrated  within a small number of
       computer  system  manufacturers,   distribution   channels,   and  system
       integrators.

         o Fluctuating  product demand - The demand for hard disk drive products
       depends on the demand for the computer  systems in which hard disk drives
       are used,  which are in turn affected by computer  system  product cycles
       and by prevailing economic conditions.

         o  Intellectual  property  conflicts - The hard disk drive industry has
       been characterized by significant litigation relating to patent and other
       intellectual property rights.

Intensely  Competitive  Industry.  To  compete  within the  information  storage
industry,  Quantum  frequently  introduces new products and transitions to newer
versions  of  existing  products.  Product  introductions  and  transitions  are
significant to the operating results of Quantum, and if they are not successful,
the Company is materially  adversely  affected.  The hard disk drive market,  in
particular,  also tends to experience  periods of excess  product  inventory and
intense price competition. If price competition intensifies,  the Company may be
forced to lower prices more than expected and  transition  products  sooner than
expected, which can materially adversely affect the Company. For example, in the
second half of fiscal year 1998, excess inventory in the hard disk drive market,
aggressive  pricing and  corresponding  margin  reduction,  particularly  in the
distribution channel for desktop hard disk drives, and the transition related to
the  Company's  high-end  hard disk  drives  adversely  impacted  the  Company's
operating  results during that

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<PAGE>


period.  As  a  result,  the  Company  had  diminished  profitability,  at  near
breakeven,  in the fourth  quarter of fiscal year 1998,  and losses in the third
quarter of fiscal  year 1998  largely  attributable  to a $103  million  special
charge that primarily  consisted of inventory  write-offs and  adjustments,  and
losses  related to firm  inventory  purchase  commitments.  If  competition  and
pricing continue on this adverse trend, the Company's operating results could be
further adversely affected.

Another  competitive  risk is that the Company's  customers  could  commence the
manufacture of disk and tape drives for their own use or for sale to others. Any
such loss of customers could have a material adverse effect on the Company.

Quantum faces direct competition from a number of companies,  including Exabyte,
Fujitsu,  Hewlett Packard, IBM, Maxtor,  Seagate,  Sony, and Western Digital. In
the  event  that the  Company  is  unable  to  compete  effectively  with  these
companies,  any other company,  or any  collaboration of companies,  the Company
would be  materially  adversely  affected.  The  Company's  information  storage
product competition can be further broken down as follows:

     Specialty  Storage  Products.  In the market for tape  drives,  the Company
     competes with other  companies  that have tape drive product  offerings and
     alternative formats,  including Exabyte, Hewlett Packard, Sony, and Storage
     Technology.  In  addition,  Hewlett  Packard,  IBM  and  Seagate  formed  a
     consortium to develop two products, one of which targets high capacity data
     storage.  The Company targets and has the market leadership position in the
     storage  product  market that provides  mission  critical  backup  systems,
     archiving,  and disaster  recovery for mid-range  servers.  The Company has
     achieved  market  leadership  and  competes  in this  segment  based on the
     reliability, data integrity, performance,  capacity, and scalability of its
     tape  drives.   Although  the  Company  has  experienced  excellent  market
     acceptance  and conditions  for its tape drive  products,  the market would
     become more competitive if other companies  individually or collaboratively
     broaden their product lines in this market. As a result,  the Company could
     experience  increased  price  and  performance  competition.  If  price  or
     performance  competition increases,  the Company could be required to lower
     prices,  resulting in decreased  margins  that could  materially  adversely
     affect the Company's operating results.

     Hard Disk  Drive  Products.  In the market for  desktop  products,  Quantum
     competes primarily with IBM, Fujitsu, Maxtor, Seagate, and Western Digital.
     Quantum and its competitors have developed and continue to develop a number
     of  products  targeted  at  particular  segments  of this  market,  such as
     business  users and home PC buyers,  and  factors  such as  time-to-market,
     cost,  product  performance,  quality and  reliability  have a  significant
     effect on the success of any  particular  product.  The  desktop  market is
     characterized by more  competitiveness and shorter product life cycles than
     the information storage industry in general.  This  competitiveness,  which
     intensified  in fiscal year 1998, has resulted in a downward trend in gross
     profit margins during fiscal year 1998.

     The  Company  faces  competition  in the  high-end  hard disk drive  market
     primarily from Fujitsu, Hitachi, IBM, and Seagate. Seagate and IBM have the
     largest  share of the market for high-end  hard disk  drives.  Although the
     same competitive factors identified above as being generally  applicable to
     the overall disk drive industry apply to high-end disk drives,  the Company
     believes  that the  performance,  quality  and  reliability  are even  more
     important  to the users of high-end  products  than to users in the desktop
     market.  However,  this does not lessen the intensely competitive nature of
     the  high-end  of the hard disk drive  market.  For  example,  in the third
     quarter of fiscal  year 1998,  the  impact of  intense  competition,  lower
     demand and pricing  pressure  was  reflected in the  transition  and losses
     related to the Company's high-end products. The Company does not anticipate
     that the high-end disk drive products will return to profitability prior to
     high-volume  shipping of its next  generation  products and there can be no
     assurance  as  to  the  profitability  of  next  generation  products.  The
     Company's  gross margins on its high-end  products  during the  foreseeable
     future are dependent on the successful  development,  timely  introduction,

                                                                              21

<PAGE>


     market acceptance,  and product transition of key new products, as to which
     there can be no positive assurance.

Rapid Technological Change, New Product Development,  and Qualification.  In the
hard disk drive market,  the combination of an environment of increasingly rapid
technological  changes,  short  product  life  cycles  and  intense  competitive
pressures  results in gross  margins on specific  products  decreasing  rapidly.
Accordingly,   any  delay  in  the   introduction  of  more  advanced  and  more
cost-effective  products  can  result  in  significantly  lower  sales and gross
margins.  The  Company's  future  is  therefore  dependent  on  its  ability  to
anticipate  what customers will demand and to develop the new products that meet
this  demand and  effectively  compete  with the  products of  competitors.  The
Company's  future is also  dependent on its ability to qualify new products with
customers,  to  successfully  introduce these products to the market on a timely
basis, and to commence and achieve volume production that meets customer demand.
Due to these factors,  the Company  expects sales of new products to continue to
account for a  significant  portion of its future hard disk drive sales and that
sales of older products will decline rapidly.

The Company is  frequently  in the process of  qualifying  new products with its
customers.   The  customer   qualification  process  for  disk  drive  products,
particularly high-capacity products, can be lengthy, complex, and difficult. The
Company  would be  materially  adversely  affected  if it were unable to achieve
customer  qualifications  for new products in a timely manner,  or at all, or if
MKE were  unable to continue to  manufacture  qualified  products in volume with
consistent high quality.

In the  mid-range  tape drive  market,  the Company has  experienced  less rapid
technological   change,  as  well  as  less  technology  and  performance  based
competition as compared with experiences in the hard disk drive market. This has
resulted in favorable  gross  margins on sales of the  Company's  DLTtape  brand
products.  Higher margins on DLTtape products, as compared with the eroded gross
margins on hard disk  drives,  have  resulted  in tape drive and  related  media
products becoming a more significant source of the Company's operating income in
fiscal year 1998,  particularly during the second half of the fiscal year. Given
the favorable  tape drive market  conditions  that the Company has  experienced,
competitors  are  aggressively  trying to make  technological  advances and take
other steps in order to more  successfully  compete with the  Company's  DLTtape
products.  Successful  competitor product offerings,  which target the market in
which the Company's  DLTtape  products  compete,  could have a material  adverse
effect on the Company.  Additionally,  in the event that the Company is not able
to maintain the competitiveness of its DLTtape technology, performance, quality,
reliability  and  scalability  or  otherwise  not meet the  requirements  of the
market,  it could lose market  share and  experience  declining  sales and gross
margins which would have a material adverse effect on the Company.

In the information  storage industry in general,  there can be no assurance that
the Company  will be  successful  in the  development  and  marketing of any new
products and components in response to technological change or evolving industry
standards, or that the Company will not experience difficulties that could delay
or prevent the  successful  development,  introduction  and  marketing  of these
products and components,  or that the Company's new products and components will
adequately   meet  the   requirements  of  the  marketplace  or  achieve  market
acceptance.  These significant risks apply to all new products,  including those
expected to be based on new Near Field  Recording and Super DLTtape  technology.
In addition,  technological advances in magnetic, optical or other technologies,
or the  development of new  technologies,  could result in the  introduction  of
competitive  products with superior  performance and substantially  lower prices
than the  Company's  products.  Furthermore,  the  Company's  new  products  and
components  are  subject to  significant  technological  risks.  If the  Company
experiences  delays in the commencement of commercial  shipments of new products
or components, the Company could experience delays or loss of product sales. If,
for  technological  or other  reasons,  the  Company  is unable to  develop  and
introduce  new  products  in a timely  manner in  response  to  changing  market
conditions or customer  requirements,  the Company would be materially adversely
affected.

                                                                              22

<PAGE>


As part of the Company's  strategy to remain  technologically  competitive,  the
Company has invested in  technologies,  such as in Near Field Recording  through
its strategic alliance with and investment in TeraStor, and its investment in MR
recording heads through the joint venture,  MKQC. There can be no assurance that
the technologies,  companies and ventures in which the Company has invested will
be profitable in the information  storage  industry.  Adverse  technological  or
operating  outcomes  could result in  impairment  and  write-down  of associated
investments which could have a material adverse effect on the Company.

Customer Concentration.  In addition to the information storage industry and the
Company's  customer base being  concentrated,  the  customers  generally are not
obligated  to purchase any minimum  volume of the  Company's  products,  and the
Company's relationships with its customers are generally terminable at will.

Sales of the Company's  desktop and tape  products,  which  together  comprise a
majority of its overall sales,  were  concentrated with several key customers in
fiscal years 1998 and 1997.  Sales to the Company's top five customers in fiscal
years 1998 and 1997 represented 40% and 38% of sales,  respectively.  Because of
the rapid and unpredictable changes in market conditions,  and the short product
life  cycles  for the  customer's  products,  the  Company  is unable to predict
whether there will be any significant change in demand for any of its customers'
products in the future. In the event that any such changes resulted in decreased
demand for the Company's  products,  whether by loss of or delays in orders, the
Company could be materially adversely affected. In addition,  the loss of one or
more key customers could materially adversely affect the Company.

Fluctuation in Product Demand.  Fluctuation in demand for the Company's products
results in fluctuations in operating results. Demand for the computer systems in
which the Company's  storage products are used have historically been subject to
significant fluctuations. Such fluctuations in end-user demand have in the past,
and may in the future,  result in the deferral or cancellation of orders for the
Company's products,  either of which could have a material adverse effect on the
Company. During the past several years, there has been significant growth in the
demand for PCs, a portion of which represented sales of PCs for use in the home.
However,  many analysts predict that future growth may be at a moderately slower
rate than the rate experienced in recent years.

Sales of  DLTtape  drives  and media  have  tended to be more  stable and were a
significant  component  of sales for the Company.  In addition,  the Company has
experienced  longer  product  cycles for its tape drives and tape  drive-related
products compared with the short product cycles of disk drive products. However,
there is no  assurance  that this trend will  continue.  Beginning  in the third
quarter of fiscal  year 1998,  sales of tape  drives  and media  achieved  gross
margins that significantly exceeded gross margins from the sale of the Company's
desktop hard drive products. In this regard the Company expects sales of DLTtape
products,  which represented 21% of sales and a majority of operating profits in
fiscal year 1998,  will  continue to represent a major  portion of the Company's
operating profits in the future. The Company expects the rate of sales growth to
lessen in fiscal year 1999 compared  with the rate of growth  achieved in fiscal
year 1998. However,  there can be no assurance that any growth expectations will
be achieved or that current market conditions will continue.

The Company's  shipments  tend to be highest in the third month of each quarter.
The failure by the Company to complete shipments in the final month of a quarter
due to a decline in customer  demand,  manufacturing  problems or other  factors
would adversely affect the Company's operating results for that quarter.

Because the Company has no long-term  purchase  commitments  from its customers,
future demand is difficult to predict. The Company could experience decreases in
demand  for any of its  products  in the  future,  which  could  have a material
adverse effect on the Company.

                                                                              23

<PAGE>


Intellectual  Property Matters.  From time to time, the Company is approached by
companies and individuals  alleging  Quantum's need for a license under patented
technology that Quantum assertedly uses. If required,  there can be no assurance
that  licenses  to  any  such  technology  could  be  obtained  or  obtained  on
commercially  reasonable terms. Adverse resolution of any intellectual  property
litigation  could subject the Company to substantial  liabilities and require it
to refrain  from  manufacturing  certain  products.  In  addition,  the costs of
engaging in such litigation could be substantial, regardless of the outcome.

Trends and Uncertainties More Specific to Quantum

Certain trends and uncertainties relate more specifically to Quantum and are not
necessarily  indicative of the information  storage  industry as a whole.  These
trends and uncertainties  include the pending  acquisition of ATL, dependence on
MKE for the  manufacture  of the hard disk  drives  that  Quantum  develops  and
markets,  losses  associated  with  MKQC,  dependence  on  suppliers;  component
shortages,  future capital needs,  warranty costs,  foreign exchange  contracts,
foreign manufacturing and sales, and price volatility of Quantum's common stock.
For information  regarding  litigation  refer to Part II, Item 8, Note 15 of the
Notes to the Consolidated Financial Statements.


Pending Acquisition of ATL. As discussed in the Strategic  Developments section,
in May 1998,  the Company  announced  an  agreement to acquire ATL. The proposed
acquisition  of ATL  by  the  Company  entails  a  number  of  risks,  including
successfully  managing the  transition  of ATL to a wholly owned  subsidiary  of
Quantum,  retention of key customers,  employees and  suppliers,  and managing a
larger and more diverse business. There can be no assurance that the transaction
contemplated by the Company's  agreement to acquire ATL will close completely or
that the Company will successfully manage the risks of this transaction.


Dependence on MKE Relationship.  Quantum is dependent on MKE for the manufacture
of all of its  hard  disk  drive  products.  Approximately  79%  and  81% of the
Company's sales in fiscal years 1998 and 1997,  respectively,  were derived from
products  manufactured  by MKE. In  addition,  the  formation  of the MKQC joint
venture  with MKE to  develop  and  produce  recording  heads used in disk drive
production  has  resulted  in an  increased  dependence  on MKE.  The  Company's
relationship  with MKE is  therefore  critical  to the  Company's  business  and
financial performance.

In May 1997,  Quantum completed  renegotiation of its master agreement with MKE,
which covers the general terms of the business  relationship.  The agreement was
extended  for a period  of 10  years,  unless  terminated  sooner as a result of
certain specified events including a change-in-control of either Quantum or MKE.
Quantum's  relationship  with MKE,  which dates from 1984, is built on Quantum's
engineering   and  design   expertise   and  MKE's   high-volume,   high-quality
manufacturing expertise.

The Company's  dependence on MKE entails,  among others, the following principal
risks:

     Quality  and  Delivery.  The Company  relies on MKE's  ability to bring new
     products  rapidly to volume  production  at low cost to meet the  Company's
     stringent quality requirements,  and to respond quickly to changing product
     delivery  schedules from the Company.  This  requires,  among other things,
     close and  continuous  collaboration  between  the  Company  and MKE in all
     phases of design,  engineering,  and production. The Company's business and
     financial results would be adversely  affected if products  manufactured by
     MKE fail to satisfy the Company's quality  requirements or if MKE is unable
     to meet the Company's delivery  commitments.  In the event MKE is unable to
     satisfy Quantum's  production  requirements,  the Company would not have an

                                                                              24

<PAGE>


     alternative  manufacturing  source to meet the demand  without  substantial
     delay and disruption to the Company's operations.  As a result, the Company
     would be materially adversely affected.

     Volume and Pricing.  MKE's  production  schedule is based on the  Company's
     forecasts of its product purchase requirements, and the Company has limited
     contractual  rights to modify  short-term  purchase  orders  issued to MKE.
     Further, the demand in the disk drive business is inherently volatile,  and
     there is no  assurance  that  the  Company's  forecasts  are  accurate.  In
     addition,  the Company  periodically  negotiates pricing  arrangements with
     MKE. The failure of the Company to accurately  forecast its requirements or
     successfully  adjust  MKE's  production  schedule,   which  could  lead  to
     inventory  shortages  or  surpluses,   or  the  failure  to  reach  pricing
     agreements  reasonable to the Company would have a material  adverse effect
     on the Company.  For example,  a portion of the $103 million special charge
     recorded in the third quarter of fiscal year 1998 reflected  losses on firm
     inventory  commitments  associated  with high-end disk drive  production at
     MKE.

     Manufacturing  Capacity and Capital  Commitment.  The Company believes that
     MKE's current and committed  manufacturing  capacity  should be adequate to
     meet the  Company's  requirements  at least  through the end of fiscal year
     1999. The Company's future growth will require,  however, that MKE continue
     to devote substantial financial resources to property, plant, and equipment
     and working capital to support manufacture of the Company's products, as to
     which  there  can be no  assurance.  In the  event  that MKE is  unable  or
     unwilling to meet the Company's manufacturing requirements, there can be no
     assurance  that the Company would be able to obtain an alternate  source of
     supply.  Any such  failure  to obtain an  alternative  source  would have a
     material adverse effect on the Company.

MKQC - Joint Venture for MR Recording Heads Development and Manufacturing. Since
the fiscal year 1995 acquisition of MR recording heads technology as part of the
acquisition  of  certain  businesses  of the  Storage  Business  Unit of Digital
Equipment  Corporation,  Quantum  has made  significant  efforts to advance  the
development of its MR recording heads  capability.  To further this effort,  MKE
and Quantum  formed a joint  venture,  MKQC, in the first quarter of fiscal year
1998 to partner in the  research,  development,  and  production of MR recording
heads and  technology.  However,  MR  technology  is complex  and, to date,  the
Company and MKQC's MR recording head  manufacturing  yields have been lower than
was  necessary  for  cost-effective  production.  The  Company  does not  expect
cost-effective production of MR recording heads to be realized in the near term.
Until that time,  the Company will incur losses based on its pro rata  ownership
interest  in the joint  venture.  However,  there can be no  assurance  that the
anticipated  benefits of the joint venture will be realized on a timely basis or
at all. The Company's current target is to obtain 15% to 20% of the MR recording
heads used in its products from MKQC.

In the third  quarter  of fiscal  year  1998,  MKQC took  strategic  actions  to
streamline  its  operations  in order to improve its  operating  efficiency  and
negative  operating  results.  The primary  strategic  action was to combine the
manufacturing launch activity previously performed in Louisville,  Colorado, for
wafer and Slider/HGA products with the volume manufacturing of these products in
Shrewsbury,  Massachusetts,  and Batam, Indonesia,  respectively. As a result of
the  change,  the  operation  of the  Louisville,  Colorado,  facility  will  be
refocused on research  and  development.  There can be no assurance  that MKQC's
strategic actions will be successful in improving the operating losses of MKQC.

Dependence on Suppliers of Components and Sub-Assemblies;  Component  Shortages.
Both the Company and its manufacturing  partner, MKE, are dependent on qualified
suppliers for components and  sub-assemblies,  including recording heads, media,
and integrated circuits, which are essential to the manufacture of the Company's
disk drive and tape drive  products.  In connection with certain  products,

                                                                              25

<PAGE>


the Company  and MKE qualify  only a single  source for certain  components  and
sub-assemblies,  which can magnify the risk of  shortages.  Component  shortages
have  constrained  the  Company's  sales  growth  in the past,  and the  Company
believes that the industry will periodically  experience component shortages. If
component  shortages occur, or if the Company  experiences quality problems with
component  suppliers,  shipments of products could be  significantly  delayed or
costs significantly increased, which would have a material adverse effect on the
Company.

Future Capital Needs. The information storage industry is capital,  research and
development  intensive and the Company will need to maintain adequate  financial
resources for capital expenditures, working capital, research and development in
order to remain  competitive in the information  storage  business.  The Company
believes that it will be able to fund these capital  requirements in fiscal year
1999.  However,  if the  Company  decides to increase  its capital  expenditures
further, or sooner than presently  contemplated,  or if results of operations do
not meet the Company's  expectations,  the Company could require additional debt
or equity  financing.  There can be no assurance that such additional funds will
be available to the Company or will be available on favorable terms. The Company
may  also  require   additional   capital  for  other   purposes  not  presently
contemplated. If the Company is unable to obtain sufficient capital, it could be
required  to  curtail   its  capital   equipment,   research   and   development
expenditures, which could adversely affect the Company.

Warranty.  Quantum generally  warrants its products against defects for a period
of three to five years.  A provision  for  estimated  future  costs  relating to
warranty  expense is recorded when products are shipped.  Actual  warranty costs
could have a material  unfavorable  impact on the  Company if the actual rate of
unit  failure or the cost to repair a unit is greater than what the Company used
to estimate the warranty expense accrual.

Risks  Associated with Foreign  Manufacturing  and Sales.  Many of the Company's
products and product  components are currently  manufactured  outside the United
States.  In addition,  close to half of the  Company's  revenue comes from sales
outside  the  United  States,  including  sales to the  overseas  operations  of
domestic  companies.  As a result,  the  Company is  subject  to  certain  risks
associated with  contracting  with foreign  manufacturers,  including  obtaining
requisite United States and foreign governmental permits and approvals, currency
exchange  fluctuations,  currency  restrictions,  political  instability,  labor
problems,  trade  restrictions,  and  changes in tariff and  freight  rates.  In
addition, several Asian countries have recently experienced significant economic
downturns and significant  declines in the value of their currencies relative to
the U.S.  dollar.  In the last three  quarters of fiscal year 1998,  the Company
experienced a year-over-year  reduction in sales to certain Asian countries due,
in part,  to the effects of these  factors.  With most of the  Company's  non-US
sales being denominated in U.S.  dollars,  the Company is unable to predict what
effect,  if any,  these factors will have on its ability to maintain or increase
its sales in these  markets,  general  economic  conditions,  and the  Company's
customers.

Foreign Exchange  Contracts.  The Company manages the impact of foreign currency
exchange rate changes on certain foreign currency receivables and payables using
foreign  currency  forward  exchange  contracts.  With this approach the Company
expects  to  minimize  the  impact of  changing  foreign  exchange  rates on the
Company's  net  income.  However,  there can be no  assurance  that all  foreign
currency  exposures  will be  adequately  managed,  and the Company  could incur
material charges as a result of changing foreign exchange rates.

Volatility of Stock Price.  The market price of the  Company's  common stock has
been,  and may  continue to be extremely  volatile.  Factors such as new product
announcements by the Company or its competitors;  quarterly  fluctuations in the
operating  results  of  the  Company,  its  competitors,  and  other

                                                                              26

<PAGE>


technology  companies;  and general  conditions in the  information  storage and
computer market may have a significant  impact on the market price of the common
stock. In particular,  when the Company reports  operating results that are less
than the  expectations of analysts,  the market price of the common stock can be
materially adversely affected.


ITEM 7A.  Quantitative and Qualitative Disclosures About Market Risk

For  quantitative and qualitative  information  about market risk, refer to Part
II, Item 7, "Trends and Uncertainties - Foreign Exchange Contracts," and Item 8,
Notes 1 and 2 of the Notes to Consolidated Financial Statements.


ITEM 8.  Financial Statements and Supplementary Data

Index to Financial Statements

                                                                            Page
         Financial Statements:

         Report of Ernst & Young LLP, Independent Auditors                  28

         Consolidated Statements of Operations for each of the three        29
         years in the period ended March 31, 1998

         Consolidated Balance Sheets at March 31, 1998 and 1997             30

         Consolidated Statements of Cash Flows for each of the three        31
         years in the period ended March 31, 1998

         Consolidated Statements of Shareholders' Equity for each of        32
         the three years in the period ended March 31, 1998

         Notes to Consolidated Financial Statements                         33

         Financial Statement Schedule:

         Schedule II - Valuation and Qualifying Accounts                    52

         Separate Financial Statements of fifty-percent-or-less-owned       53
         persons accounted for by the equity method

All other  schedules are omitted because they are not applicable or the required
information is shown in the financial statements or notes thereto.

                                                                              27

<PAGE>


REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS


To the Board of Directors and Shareholders Of
Quantum Corporation

We  have  audited  the  accompanying  consolidated  balance  sheets  of  Quantum
Corporation  (the  "Company")  as of March 31,  1998 and 1997,  and the  related
consolidated  statements of operations,  shareholders' equity and cash flows for
each of the three  years in the period  ended  March 31,  1998.  Our audits also
included the  financial  statement  schedule  listed in the Index at Item 14(a).
These financial  statements and schedule are the responsibility of the Company's
management.  Our  responsibility  is to express  an  opinion on these  financial
statements and schedule based on our audits.  We did not audit the  consolidated
financial  statements  of  MKE-Quantum  Components  LLC  ("MKQC"),  a forty-nine
percent equity investee of the Company,  which statements  reflect a net loss of
$134.8  million for the period from May 16, 1997  (inception)  through March 31,
1998.  Those  statements  were audited by other  auditors  whose report has been
furnished  to us, and our  opinion,  insofar as it relates to data  included for
MKQC, is based solely on the report of the other auditors.

We  conducted  our  audits  in  accordance  with  generally   accepted  auditing
standards.  Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audits and the report of other auditors provide a reasonable
basis for our opinion.

In our  opinion,  based on our  audits and the  report  of other  auditors,  the
financial statements referred to above present fairly, in all material respects,
the consolidated financial position of Quantum Corporation at March 31, 1998 and
1997, and the consolidated results of its operations and its cash flows for each
of the three  years in the period  ended  March 31,  1998,  in  conformity  with
generally  accepted  accounting  principles.  Also, in our opinion,  the related
financial statement schedule, when considered in relation to the basic financial
statements  taken as a whole,  presents  fairly  in all  material  respects  the
information set forth therein.


                                                               Ernst & Young LLP


Palo Alto, California
April 21, 1998

                                                                              28

<PAGE>


<TABLE>
                                                         QUANTUM CORPORATION
                                                CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands except per share data)                                                   Year ended March 31,
<CAPTION>
                                                                        -----------------------------------------------------------
                                                                           1998                    1997                    1996
                                                                        -----------------------------------------------------------
<S>                                                                     <C>                     <C>                     <C>        
Sales                                                                   $ 5,805,235             $ 5,319,457             $ 4,422,726
Cost of sales                                                             4,929,714               4,550,716               3,880,309
                                                                        -----------             -----------             -----------

Gross profit                                                                875,521                 768,741                 542,417

Operating expenses:
  Research and development                                                  321,741                 291,332                 239,116
  Sales and marketing                                                       169,031                 149,371                 142,413
  General and administrative                                                 89,364                  86,507                  65,145
  Restructuring and other charges                                              --                      --                   209,122
                                                                        -----------             -----------             -----------

                                                                            580,136                 527,210                 655,796
                                                                        -----------             -----------             -----------

Income (loss) from operations                                               295,385                 241,531                (113,379)
Interest income and other, net                                               34,243                   7,047                   8,462
Interest expense                                                            (32,753)                (47,882)                (36,421)
Equity in loss of investee                                                  (66,060)                   --                      --
                                                                        -----------             -----------             -----------

Income (loss) before income taxes                                           230,815                 200,696                (141,338)
Income tax provision (benefit)                                               60,014                  52,181                 (50,882)
                                                                        -----------             -----------             -----------

Net income (loss)                                                       $   170,801             $   148,515             $   (90,456)
                                                                        ===========             ===========             ===========

Net income (loss) per share:
  Basic                                                                 $      1.25             $      1.27             $     (0.87)
                                                                        ===========             ===========             ===========
  Diluted                                                               $      1.07             $      1.04             $     (0.87)
                                                                        ===========             ===========             ===========

Weighted-average common shares:
  Basic                                                                     136,407                 117,218                 103,416
                                                                        ===========             ===========             ===========
  Diluted                                                                   166,016                 153,287                 103,416
                                                                        ===========             ===========             ===========

<FN>
See accompanying notes to consolidated financial statements.
</FN>

                                                                                                                                  29

</TABLE>

<PAGE>


<TABLE>
                                                         QUANTUM CORPORATION
                                                     CONSOLIDATED BALANCE SHEETS

<CAPTION>
(In thousands except share and per share data)                                                                   March 31,
                                                                                                       -----------------------------
                                                                                                          1998               1997
                                                                                                       -----------------------------
<S>                                                                                                    <C>                <C>       
Assets
  Current assets:
     Cash and cash equivalents                                                                         $  642,150         $  345,125
     Marketable securities                                                                                 71,573               --
     Accounts receivable, net of allowance for doubtful
        accounts of $12,928 in 1998 and $10,610 in 1997                                                   737,928            887,477
     Inventories                                                                                          315,035            252,802
     Deferred taxes                                                                                       133,981            122,899
     Other current assets                                                                                 124,670             80,116
                                                                                                       ----------         ----------

  Total current assets                                                                                  2,025,337          1,688,419

  Property, plant, and equipment, less accumulated
     depreciation                                                                                         285,159            407,206
  Intangible assets, less accumulated amortization                                                         24,490             42,131
  Other assets                                                                                            103,425             20,507
                                                                                                       ----------         ----------

                                                                                                       $2,438,411         $2,158,263
                                                                                                       ==========         ==========

Liabilities and Shareholders' Equity
  Current liabilities:
     Accounts payable                                                                                  $  446,243         $  502,069
     Accrued warranty expense                                                                              74,017             94,989
     Accrued compensation                                                                                  60,344             63,093
     Income taxes payable                                                                                  39,777             31,153
     Current portion of long-term debt                                                                        935             44,229
     Other accrued liabilities                                                                             78,920             80,045
                                                                                                       ----------         ----------

  Total current liabilities                                                                               700,236            815,578

  Deferred taxes                                                                                           38,668             33,587
  Convertible subordinated debt                                                                           287,500            241,350
  Long-term debt                                                                                           39,985            177,668
  Commitments and contingencies (Notes 15 and 16)

  Redeemable preferred stock, Series B, $.01 par value; 90,000 shares issued
  and outstanding at March 31, 1997; none at March 31, 1998                                                  --                3,888

  Shareholders' equity:
     Common stock, $.01 par value; authorized:
        500,000,000 shares; issued and outstanding: 160,879,171 in 1998,
        and 130,864,454 in 1997                                                                             1,609              1,308
     Capital in excess of par value                                                                       774,682            458,492
     Retained earnings                                                                                    595,731            426,392
                                                                                                       ----------         ----------

  Total shareholders' equity                                                                            1,372,022            886,192
                                                                                                       ----------         ----------

                                                                                                       $2,438,411         $2,158,263
                                                                                                       ==========         ==========

<FN>
See accompanying notes to consolidated financial statements.
</FN>

                                                                                                                                  30
</TABLE>

<PAGE>
<TABLE>
                                                         QUANTUM CORPORATION
                                                CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)                                                                                 Year ended March 31,
<CAPTION>
                                                                                  -------------------------------------------------
                                                                                    1998                1997                 1996
                                                                                  -------------------------------------------------
<S>                                                                               <C>                 <C>                 <C>       
Cash flows from operating activities:
  Net income (loss)                                                               $ 170,801           $ 148,515           $ (90,456)
  Adjustments to reconcile net income (loss) to
     net cash provided by (used in) operations:
     Restructuring and other charges                                                   --                  --               208,571
     Gain on sale of equity investment                                                 --                  --                (3,844)
     Depreciation                                                                    78,067              96,477              68,381
     Amortization                                                                    13,532              27,959              28,727
     Deferred taxes                                                                  (6,001)              9,081             (54,339)
     Compensation related to stock incentive plans                                    4,236               2,391               1,414
     Changes in assets and liabilities:
        Accounts receivable                                                         149,549            (176,370)           (216,499)
        Inventories                                                                 (62,233)            206,736            (188,444)
        Accounts payable                                                            (55,826)              3,240             144,547
        Income taxes payable                                                          8,624              (9,841)            (26,430)
        Accrued warranty expense                                                    (20,972)             32,700               5,463
        Other assets and liabilities                                                  4,575             (28,189)            (41,198)
                                                                                  ---------           ---------           ---------

Net cash provided by (used in) operating activities                                 284,352             312,699            (164,107)
                                                                                  ---------           ---------           ---------

Cash flows from investing activities:
  Purchases of marketable securities                                                (71,573)               --                  --
  Purchases of equity securities/minority interest                                  (15,000)             (6,132)               --
  Acquisition of intangible assets                                                  (25,850)               --                  --
  Proceeds from sale of interest in recording heads                                  94,000                --                  --
   operations
  Investment in property and equipment                                             (149,749)           (174,977)           (211,602)
  Proceeds from disposition of property and equipment                                 5,962               9,665                --
  Proceeds from sale of equity investment/subsidiary                                   --                  --                11,151
  Proceeds from repayment of note receivable                                         18,000                --                  --
                                                                                  ---------           ---------           ---------

Net cash used in investing activities                                              (144,210)           (171,444)           (200,451)
                                                                                  ---------           ---------           ---------

Cash flows from financing activities:
  Proceeds from long-term credit facilities                                            --               330,091             393,000
  Proceeds from mortgage loan                                                          --                42,105                --
  Principal payments on long-term credit facilities                                (180,977)           (378,339)           (330,000)
  Proceeds from issuance of common stock                                             50,360              45,261              37,207
  Proceeds from issuance of convertible subordinated
   notes                                                                            287,500                --               241,350
                                                                                  ---------           ---------           ---------

Net cash provided by financing activities                                           156,883              39,118             341,557
                                                                                  ---------           ---------           ---------

Increase (decrease) in cash and cash equivalents                                    297,025             180,373             (23,001)

Cash and cash equivalents at beginning of year                                      345,125             164,752             187,753
                                                                                  ---------           ---------           ---------

Cash and cash equivalents at end of year                                          $ 642,150           $ 345,125           $ 164,752
                                                                                  =========           =========           =========

Supplemental disclosure of cash flow information:
   Conversion of debentures to common stock                                       $ 241,350           $ 132,893           $  79,567
                                                                                  =========           =========           =========
   Note received on disposition of property and
        equipment                                                                      --             $  18,000                --
                                                                                  =========           =========           =========
   Issuance of redeemable preferred stock as part of
        minority interest acquisition                                                  --             $   3,888                --
                                                                                  =========           =========           =========
   Conversion of redeemable preferred stock to common
        stock                                                                     $   3,888                --                  --
                                                                                  =========           =========           =========
   Cash paid during the year for:
       Interest                                                                   $  29,030           $  48,500           $  32,768
                                                                                  =========           =========           =========
       Income taxes                                                               $  72,619           $   5,663           $  29,789
                                                                                  =========           =========           =========
<FN>
See accompanying notes to consolidated financial statements.
</FN>
                                                                                                                                  31
</TABLE>

<PAGE>


<TABLE>
                                                         QUANTUM CORPORATION
                                           CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY

<CAPTION>
                                                              Common Stock              Capital
                                                       ---------------------------      in Excess      Retained
(In thousands)                                           Shares          Amount       of Par Value      Earnings           Total
                                                       ----------------------------------------------------------------------------
<S>                                                         <C>        <C>             <C>             <C>              <C>        
Balances at March 31, 1995                                  92,328     $       922     $   140,232     $   368,333      $   509,487

Conversion of subordinated debentures                        8,768              88          77,732            --             77,820
Shares issued under employee
  stock purchase plan                                        2,676              26          15,952            --             15,978
Shares issued under employee
  stock option plans, net                                    4,620              46          21,988            --             22,034
Compensation expense                                          --              --             1,414            --              1,414
Tax benefits related to stock
  option plans                                                --              --             8,546            --              8,546
Net loss                                                      --              --              --           (90,456)         (90,456)
                                                       ----------------------------------------------------------------------------

Balances at March 31, 1996                                 108,392           1,082         265,864         277,877          544,823

Conversion of subordinated debentures                       14,644             146         131,118            --            131,264
Shares issued under employee
  stock purchase plan                                        3,216              32          17,370            --             17,402
Shares issued under employee
  stock option plans, net                                    4,612              48          27,811            --             27,859
Compensation expense and other                                --              --             5,299            --              5,299
Tax benefits related to stock
  option plans                                                --              --            11,030            --             11,030
Net income                                                    --              --              --           148,515          148,515
                                                       ----------------------------------------------------------------------------

Balances at March 31, 1997                                 130,864           1,308         458,492         426,392          886,192

Conversion of subordinated debentures                       21,626             216         236,506            --            236,722
Conversion of Series B preferred shares                        180               2           3,886            --              3,888
Shares issued under employee
  stock purchase plan                                        3,454              35          21,442            --             21,477
Shares issued under employee
  stock option plans, net                                    4,755              48          28,835            --             28,883
Compensation expense and other                                --              --             4,236            --              4,236
Tax benefits related to stock
  option plans                                                --              --            21,285            --             21,285
Foreign currency translation                                  --              --              --            (1,462)          (1,462)
Net income                                                    --              --              --           170,801          170,801
                                                       ============================================================================
Balances at March 31, 1998                                 160,879     $     1,609     $   774,682     $   595,731      $ 1,372,022
                                                       ============================================================================

<FN>
See accompanying notes to consolidated financial statements.
</FN>

                                                                                                                                  32
</TABLE>

<PAGE>


NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Note 1  Summary of Significant Accounting Policies

Nature of Business:  Quantum Corporation ("Quantum" or the "Company"),  designs,
develops, and markets information storage products,  including high-performance,
high-quality  half-inch  cartridge tape drives, tape media, tape autoloaders and
libraries,  hard disk  drives,  and  solid  state  disk  drives.  The  half-inch
cartridge  tape  drives and solid  state disk  drives  are  manufactured  by the
Company.  Matsushita-Kotobuki  Electronics  Industries,  Ltd.  ("MKE")  of Japan
manufactures  all of Quantum's  hard disk drives.  Quantum is also involved in a
joint   venture  with  MKE,  that   researches,   develops,   and   manufactures
magnetoresistive ("MR") recording heads that are used in the Company's hard disk
drives.

Quantum's  products  meet the  storage  requirements  of  mid-range  to high-end
computer systems, workstations, network servers, high-end to entry-level desktop
personal  computers,  and storage  subsystems.  The Company directly markets its
products to major original equipment  manufacturers ("OEMs") and through a broad
range of distributors, resellers, and systems integrators worldwide.

Accounting Policies: The summary of significant accounting policies is presented
to assist the reader in understanding and evaluating the consolidated  financial
statements.  These policies are in conformity with generally accepted accounting
principles.

Financial  Statement  Presentation:   The  accompanying  consolidated  financial
statements   include  the  accounts  of  the  Company  and  its   majority-owned
subsidiaries.  All material  intercompany  accounts and  transactions  have been
eliminated.  Certain amounts in prior periods have been  reclassified to conform
to current presentation.

Use of Estimates:  The preparation of the consolidated  financial  statements of
the Company in conformity with generally accepted accounting principles requires
management to make estimates and assumptions  that affect the reported amount of
assets and liabilities at the date of the financial  statements and the reported
amount of revenues and expenses during the period.  These estimates are based on
information available as of the date of the financial statements. Actual results
may differ from the estimates and assumptions used in preparing the consolidated
financial statements.

Revenue Recognition: Revenue from sales of products is recognized on shipment to
customers,  with  provision  made for  estimated  returns.  The Company  accrues
royalty  revenue based on licensees'  sales that  incorporate  certain  licensed
technology.

Foreign  Currency  Translation  and  Transactions:   Assets,  liabilities,   and
operations  of  foreign  offices  and  subsidiaries  are  recorded  based on the
functional  currency of the entity.  For a majority  of the  Company's  material
foreign  operations,  the functional currency is the U.S. Dollar. The assets and
liabilities of foreign offices with a local functional  currency are translated,
for consolidation purposes, at current exchange rates from the local currency to
the reporting  currency,  the U.S.  Dollar.  The  resulting  gains or losses are
reported  as a component  of  retained  earnings  within  shareholder's  equity.
Although close to half of the Company's  sales are made to customers in non-U.S.
locations and all of the Company's hard disk drive products are  manufactured in
Japan,  Singapore  and  Ireland  by MKE, a majority  of the  Company's  material
transactions are denominated in U.S.  dollars.  Accordingly,  the application of
Statement of Financial  Accounting  Standards ("SFAS") No. 52, "Foreign Currency
Translation," to the Company's  historical  financial statements has resulted in
transaction  gains or losses that are  immaterial to the Company's  consolidated
financial  statements  for any year  presented.  The effect of foreign  currency
exchange  rate  fluctuations  on cash  flows was also  immaterial  for the years
presented.  Assets and  liabilities  denominated  in other  than the  functional
currency are remeasured each month with the remeasurement  gain or loss recorded
in other income.

                                                                              33

<PAGE>


Foreign Exchange  Contracts:  The effect of foreign currency rate changes on the
remeasurement  of  certain  assets  and  liabilities  denominated  in a  foreign
currency are managed using foreign currency forward exchange contracts.  Foreign
currency  forward  exchange  contracts  represent  agreements  to  exchange  the
currency of one country for the  currency of another  country at an  agreed-upon
price, on an agreed-upon  settlement  date.  Foreign  currency  forward exchange
contracts are accounted for by the fair value method.  Foreign  currency forward
exchange  contracts are carried on the balance sheet at fair value, with changes
in that value recognized in other income.

Net Income  (Loss) Per Share:  The Company has adopted  Statement  of  Financial
Accounting  Standards No. 128 ("SFAS No.  128"),  "Earnings per Share." SFAS No.
128  established  new  requirements  for computing and  presenting  earnings per
share.  Under  the new  requirements,  the  method  previously  used to  compute
earnings per share is changed and all prior periods presented have been restated
to conform to the new requirements.  The new requirements  eliminate primary and
fully diluted earnings per share. As a result, under the new requirements, basic
net income (loss) per share excludes any dilutive effect of stock options. Also,
the dilutive  effect of stock options used to compute  diluted net income (loss)
per share is based on the average market price of the Company's common stock for
the period.

Cash  Equivalents and Marketable  Securities:  The Company  considers all highly
liquid  debt  instruments  with a  maturity  of 90 days  or less at the  time of
purchase to be cash  equivalents.  Cash  equivalents are carried at cost,  which
approximates fair value. The Company's marketable  securities have maturities of
more than 90 days at the time of purchase.

The Company has classified  all cash  equivalents  and marketable  securities as
available-for-sale. Securities classified available-for-sale are carried at fair
value with  material  unrealized  gains and  losses  reported  in  shareholders'
equity.  The amortized cost of debt  securities is adjusted for  amortization of
premiums and accretion of discounts to maturity.  Such  amortization is included
in interest income. Realized gains and losses and declines in value judged to be
other-than-temporary  are  recorded  in other  income  or  expense.  The cost of
securities sold is based on the specific identification method.

Concentration of Credit Risk: The Company performs ongoing credit evaluations of
its customers' financial condition and generally requires no collateral from its
customers.  The Company maintains reserves for potential credit losses, and such
losses have historically been within management's expectations.

The Company  invests  its excess cash in deposits  with major banks and in money
market and  short-term  debt  securities of companies with strong credit ratings
from a variety of industries.  These securities generally mature within 365 days
and, therefore,  bear minimal risk. The Company has not experienced any material
losses on its investments.  The Company, by Corporate policy,  limits the amount
of credit exposure to any one issuer and to any one type of investment.

Investments in Joint Ventures and Other Entities:  Investments in joint ventures
and other  entities are recorded in other assets.  Investments in joint ventures
are accounted for by the equity method. Dividends are recorded as a reduction of
the carrying value of the investment when received.

Investments in other entities  (less-than-20-percent-owned  companies)  that are
not  represented by marketable  securities are carried at cost less  write-downs
for  declines  in  value  that  are  judged  to be  other-than-temporary.  These
valuation  losses are recorded in other income when  identified.  Dividends  are
recorded in other income when received.

Inventories:  Inventories  are  carried at the lower of cost or market.  Cost is
determined on a first-in, first-out basis.

Property,  Plant, and Equipment:  Property,  plant, and equipment are carried at
cost, less accumulated depreciation and amortization computed on a straight-line
basis over the lesser of the  estimated  useful 
                                                                              34

<PAGE>

lives of the  assets  (generally  three to ten years for  machinery,  equipment,
furniture,  and leasehold improvements;  and twenty-five years for buildings) or
the lease term.

Acquired Intangibles:  Acquired intangible assets are being amortized over their
estimated  useful lives,  which range from three to five years.  The accumulated
amortization  at March 31, 1998 and 1997,  was $23.0 million and $60.9  million,
respectively.  Intangible assets are reviewed for impairment  whenever events or
circumstances indicate impairment might exist, or at least annually.

Warranty Expense:  The Company  generally  warrants its products against defects
for a period of three to five years.  A provision  for  estimated  future  costs
relating to warranty  expense is recorded  when products are shipped and revenue
recognized.

Advertising  Expense:  The Company accrues for  co-operative  advertising as the
related  revenue  is  earned,  and other  advertising  expense  is  recorded  as
incurred.  Advertising  expense for the years ended March 31,  1998,  1997,  and
1996, was $41.4 million, $35.2 million, and $25.1 million, respectively.

Stock-Based  Compensation:  The Company  accounts for its  stock-based  employee
compensation  plans in accordance  with the provisions of Accounting  Principles
Board Opinion No. 25,  "Accounting  for Stock Issued to  Employees"  and related
Interpretations ("APB Opinion No. 25").

Risks and Uncertainties: The Company's business entails a number of risks. As is
typical  in the  information  storage  industry,  a  significant  portion of the
Company's  customer base is  concentrated  with a small number of OEMs,  and the
Company is not able to predict whether there will be any  significant  change in
the demand for its  customers'  products.  The loss of any one of the  Company's
more significant customers could have a material adverse effect on the Company's
results of operations.  A limited number of disk and tape drive storage products
make up a significant  majority of the Company's  sales, and due to increasingly
rapid technological change in the industry,  the Company's future depends on its
ability to develop and successfully  introduce new products.  Quantum utilizes a
third  party,  MKE, to  manufacture  a  substantial  majority of the products it
sells.  The Company  relies on MKE's  ability to bring new  products  rapidly to
volume  production and to meet stringent  quality  standards.  MKE  manufactures
Quantum's drives in Japan, Singapore, and Ireland. If MKE were unable to satisfy
Quantum's  production  requirements,  the Company would not have an  alternative
source  to meet the  demand  for its  products  without  substantial  delay  and
disruption  to its  operations.  The  actual  results  with  regard to  warranty
expenditures  could have a  material  unfavorable  impact on the  Company if the
actual  rate of unit  failure or the cost to repair a unit is greater  than what
the Company has used in estimating the warranty  expense  accrual.  In addition,
the Company is also  subject to legal  proceedings  and claims that arise in the
ordinary  course of its business  (refer to Note 15 of the Notes to Consolidated
Financial Statements).

Comprehensive  Income:  In June 1997,  the FASB released  Statement of Financial
Accounting  Standards  No.  130,  "Reporting  Comprehensive  Income".  SFAS  130
establishes  standards for the reporting and display of comprehensive income and
its  components in a full set of general  purpose  financial  statements  and is
effective for the Company's fiscal year 1999. The Company believes that adoption
of SFAS 130  will  not have a  material  impact  on the  Company's  consolidated
financial statements.

Segment  Information:  In June 1997,  The FASB  released  Statement of Financial
Accounting  Standards No. 131,  "Disclosure  about Segments of an Enterprise and
Related  Information."  SFAS 131 will change the way companies  report  selected
segment  information in annual financial  statements and also requires companies
to  report  selected  segment   information  in  interim  financial  reports  to
stockholders.  SFAS 131 is effective for periods in fiscal years beginning after
December 15, 1997. Based on the current circumstances, the Company believes that
the  application  of this  new  rule  will not  have a  material  impact  on the
Company's consolidated financial statements.

                                                                              35

<PAGE>


Note 2  Financial Instruments

Available-For-Sale Securities

<TABLE>
The following is a summary of  available-for-sale  securities,  all of which are
classified as cash equivalents and marketable securities:

<CAPTION>
                                                                            March 31, 1998                      March 31, 1997
                                                                      --------------------------------------------------------------
                                                                     Amortized           Fair            Amortized           Fair
(In thousands)                                                          Cost             Value             Cost             Value
- ------------------------------------------------------------------------------------------------------------------------------------
<S>                                                                   <C>               <C>               <C>               <C>     
Corporate commercial paper and bank notes                             $103,346          $103,339          $ 25,338          $ 25,338
U.S. Treasury securities and obligations of
     U.S. government agencies                                          165,364           165,360            25,455            25,455
Other                                                                    4,613             4,613                83                83
                                                                      --------          --------          --------          --------
                                                                      $273,323          $273,312          $ 50,876          $ 50,876
                                                                      ========          ========          ========          ========
</TABLE>


The difference between the amortized cost of  available-for-sale  securities and
fair value was  immaterial  at March 31, 1998 and 1997,  and  therefore no gross
unrealized gains or losses were recorded in shareholders'  equity. The estimated
fair value of available-for-sale securities is based on market quotations. There
were no sales of available-for-sale  securities in fiscal years 1998 or 1997. At
March  31,  1998,  the  average   available-for-sale   portfolio   duration  was
approximately 23 days, and no security had a maturity longer than one year.

Derivative Financial Instruments

Foreign Exchange - Asset and Liability Management. During the periods covered by
the financial statements, the Company utilized foreign currency forward exchange
contracts to manage the effects of foreign currency  remeasurement  arising from
certain assets and liabilities  denominated in a foreign currency. The gains and
losses from market rate changes on these contracts, which are intended to offset
the  gains  and  losses on  certain  foreign  currency  denominated  assets  and
liabilities, are recorded monthly in other income.

The following is a summary of foreign currency forward  contracts held for asset
and liability management purposes:


                                                        March 31,
                                              ---------------------------
(In millions except for forward rates)         1998                 1997
                                              ---------------------------
Currency to be sold                          Yen                  Yen
Maturity dates                               April-May 1998       April-May 1997
Foreign currency notional amount               1,600 yen            3,300 yen
Weighted average forward rate                  132.23               122.22
U.S. dollar notional amount                    $12.1                $27.0
U.S. dollar equivalent                         $12.3                $26.5
Fair value                                     $(0.2)               $ 0.5

                                                                              36

<PAGE>



                                                          March 31,
                                        ----------------------------------------
(In millions except for forward rates)      1998                       1997
                                        ----------------------------------------

Currency to be purchased                  Swiss Franc                    --
Maturity dates                            April 1998                     --
Foreign currency notional amount             26.5 Swiss Francs           --
Weighted average forward rate                 1.51                       --
U.S. dollar notional amount                 $17.5                        --
U.S. dollar equivalent                      $17.4                        --
Fair value                                  $(0.1)                       --


The fair values for foreign currency forward contracts  represent the difference
between the contracted  forward rate and the quoted fair value of the underlying
Yen or Swiss Francs at the balance sheet dates.  The Company  generally does not
require   collateral  from  the   counterparties  to  foreign  currency  forward
contracts.

Carrying Amount and Fair Values of Financial Instruments

The carrying values of accounts receivable are deemed to be reasonable estimates
of their fair values.

<TABLE>
The estimated fair value of the Company's borrowings are summarized as follows:

<CAPTION>
                                                                                          March 31,
                                                                ----------------------------------------------------------------
(In millions)                                                             1998                                   1997
                                                                ----------------------------------------------------------------
                                                                Carrying           Fair              Carrying            Fair
                                                                 Amount            Value              Amount             Value
                                                                -------           -------            --------           --------
<S>                                                             <C>               <C>                <C>                <C>     
Convertible subordinated debt                                   $ 287.5           $ 281.8            $  241.4           $  433.8
Revolving credit line                                             --                 --                 110.0              110.0
Term loan                                                         --                 --                  56.3               56.3
Mortgage loan                                                      40.9              41.8                41.8               41.3
Equipment loan                                                    --                 --                  13.9               15.2
</TABLE>


The fair values for the convertible  subordinated  debt were based on the quoted
market price at the balance sheet dates.  Fair values for the  revolving  credit
agreement and term loan  approximated  their  carrying  amounts,  since interest
rates on these borrowings were adjusted  periodically to reflect market interest
rates.  The fair value of the  mortgage  and  equipment  loans were based on the
estimated  present  value of the  remaining  payments,  utilizing  risk-adjusted
market interest rates of similar instruments at the balance sheet dates.

                                                                              37

<PAGE>


Note 3  Inventories

Inventories consisted of:

(In thousands)                                                 March 31,
                                                       -------------------------
                                                         1998             1997
                                                       -------------------------
Materials and purchased parts                          $ 72,990         $ 39,898
Work in process                                          44,303           48,005
Finished goods                                          197,742          164,899
                                                       --------         --------
                                                       $315,035         $252,802
                                                       ========         ========


Note 4  Property, Plant, and Equipment

Property, plant, and equipment consisted of:

(In thousands)                                                   March 31,
                                                        -----------------------
                                                          1998          1997
                                                        -----------------------
Machinery and equipment                                 $ 328,402     $ 446,677
Furniture and fixtures                                     31,307        27,453
Buildings and leasehold improvements                      140,629       151,418
Land                                                        5,302         8,349
                                                        ---------     ---------

                                                          505,640       633,897
Less accumulated depreciation and amortization           (220,481)     (226,691)
                                                        ---------     ---------

                                                        $ 285,159     $ 407,206
                                                        =========     =========


Note 5  MKE/Quantum Recording Heads Joint Venture

On May 16, 1997, the Company sold a controlling  interest in its recording heads
operations to MKE, thereby  initiating a recording heads joint venture with MKE.
The operations are involved in the research,  development, and manufacture of MR
recording heads used in the Company's disk drive products manufactured by MKE.

MKE-Quantum  Components  LLC  ("MKQC")  was  formed by the  Company  to hold the
operations,  assets,  and certain  liabilities of the Company's  recording heads
operations.  Quantum  contributed  recording  heads assets and  operations,  and
leased  certain  premises to MKQC.  MKQC  assumed $51 million of debt payable to
Quantum,  which  matures in the year 2022 with  periodic  amortization  based on
certain  available  cash.  MKE paid  Quantum $94 million  and  contributed  $110
million to MKQC in  exchange  for a 51%  majority  ownership  interest  in MKQC.
Quantum retained a 49% minority ownership interest in MKQC.

The  recording  heads  assets that  Quantum  contributed  to MKQC  consisted  of
inventory,  equipment,  accounts receivable,  and intangibles,  which aggregated
$211  million.  MKQC assumed $24 million of third party  liabilities.  Quantum's
employees that were involved in the recording heads operations  became employees
of MKQC.

MKE and the Company share pro rata in MKQC's  results of  operations,  and would
share pro rata in any capital funding requirements.  The Company and MKE plan to
continue to utilize the recording  heads  manufactured by MKQC in its disk drive
products manufactured by MKE.

                                                                              38

<PAGE>


Subsequent to May 16, 1997,  the Company  accounted for its 49% interest in MKQC
using the equity method of accounting.  The results of the Company's involvement
in recording heads through May 15, 1997 were consolidated.

The Company  provided support services to MKQC. The support services were mainly
finance,  human  resources,  legal and computer  support.  MKQC  reimbursed  the
Company for the estimated cost of the services.

Summarized Financial Information

The following is summarized financial information for MKQC:

                                 Period from
(In thousands)                 May 16, 1997 to
                               March 31, 1998
                               --------------
Sales                             $ 165,775
Gross margin (loss)                 (43,677)
Net loss                           (134,816)


                               March 31, 1998
                               --------------
Current assets                    $  49,520
Noncurrent assets                   213,230
Current liabilities                  94,707
Note payable to Quantum              50,823
Other noncurrent liabilities         14,964


Unaudited Pro Forma Information

Giving effect to the above-noted sale transaction as if it had occurred on April
1, 1996,  the pro forma effect on the  Company's  consolidated  balance sheet at
March 31, 1997, would not have been significant,  and net income would have been
approximately  $174  million and $180  million  for fiscal  years 1998 and 1997,
respectively,  and diluted net income per share would have been $1.09 and $1.25,
respectively.  This unaudited pro forma  information is intended for information
purposes  only  and is not  necessarily  indicative  of the  future  results  of
operations  of MKQC or the results of the Company  that would have  occurred had
the joint venture arrangement been in effect for the full fiscal year presented.


Note 6  Credit Agreements

In June 1997, the Company entered into an unsecured  senior credit facility that
provides a $500 million  revolving  credit line and expires in June 2000. At the
option of the Company,  borrowings under the revolving credit line bear interest
at either LIBOR plus a margin determined by a total funded debt ratio, or a base
rate, with option periods of one to six months.  As of March 31, 1998, there was
no outstanding balance drawn on this line.

The Company has a one-year $85 million  unsecured letter of credit facility with
certain  banks to issue  standby  letters  of credit to MKE and its  affiliates,
which expires in September 1998. As of March 31, 1998,  there was no outstanding
balance under this letter of credit facility.


Note 7  Long-Term Debt

In July 1997,  the Company  issued $288 million of 7%  convertible  subordinated
notes.  The notes mature on August 1, 2004, and are convertible at the option of
the holder at any time  prior to  maturity,  unless

                                                                              39

<PAGE>


previously  redeemed,  into shares of the Company's common stock at a conversion
price of $46.325 per share.  The notes are redeemable at the Company's option on
or after August 1, 1999, and prior to August 1, 2001,  under certain  conditions
related to the price of the  Company's  common  stock.  Subsequent  to August 1,
2001, the notes are redeemable at the Company's option at any time. In the event
of certain changes  involving all or  substantially  all of the Company's common
stock, the notes would become redeemable at the option of the holder. Redemption
prices  range  from 107% of the  principal  to 100% at  maturity.  The notes are
unsecured  obligations  subordinated  in right of  payment to all  existing  and
future senior indebtedness of the Company.

In March  1998,  the  Company  called  for  redemption  of all of the  Company's
outstanding  5%  convertible  subordinated  debentures  due March 1, 2003,  at a
redemption price of $1,035.71 per $1,000  principal amount of debenture.  At the
time of the call  for  redemption,  the  entire  original  issue  amount  of the
debentures  of  approximately  $241  million  was  outstanding.  Holders  of the
debentures  exercised  their option to convert  debentures  held into 21,626,327
shares of the  Company's  common  stock at a conversion  price of  approximately
$11.16 per share. No debentures were redeemed for cash.

The previously outstanding revolving credit line, term loan, and equipment loan,
which had  carrying  amounts of $110  million,  $56  million,  and $14  million,
respectively,  as of March 31,  1997,  were repaid and  terminated  in the first
quarter of fiscal year 1998.

In September  1996, the Company  entered into a $42 million  mortgage  financing
related  to  certain  domestic  facilities  at an  effective  interest  rate  of
approximately 10.1%. The term of the mortgage is 10 years, with monthly payments
based on a 20-year  amortization period, and a balloon payment at the end of the
10-year term. The debt is secured by specified real estate.

Payments  required on long-term  debt  outstanding  at March 31, 1998,  are $0.9
million in fiscal year 1999,  $1.0 million in fiscal year 2000,  $1.1 million in
fiscal year 2001,  $1.2 million in fiscal year 2002, $1.3 million in fiscal year
2001, and $35.3 million thereafter.


Note 8  Redeemable  Preferred  Stock and  Acquisition  of  Minority  Interest in
Quantum Peripherals Colorado, Inc.

In fiscal year 1997, the Company issued 90,000 shares of Redeemable  Convertible
Participating  Series B Preferred  Stock in conjunction  with the acquisition of
the 19%  minority  ownership  interest  in Quantum  Peripherals  Colorado,  Inc.
("QPC"), a consolidated  subsidiary  involved in the development and manufacture
of recording heads.

In fiscal year 1998,  the holder of the 90,000 shares of Redeemable  Convertible
Participating Series B Preferred Stock exercised its right to convert the shares
to Quantum  common stock.  The Company issued 180,000 shares of its common stock
pursuant to the conversion.


Note 9  Stock Incentive Plans

Long-Term  Incentive  Plan:  The  Company has a  Long-Term  Incentive  Plan (the
"Plan")  that  provides for the issuance of stock  options,  stock  appreciation
rights,  stock purchase rights, and long-term  performance awards  (collectively
referred to as "options") to employees,  consultants, officers and affiliates of
the  Company.  The Plan has  available  and reserved  for future  issuance  14.6
million  shares  and  allows  for an  annual  increase  in the  number of shares
available for issuance, subject to a limitation. Available for grant as of March
31, 1998, were 1,105,000 shares. Options under the Plan expire no later than ten
years from the grant date and generally vest over four years.  Restricted  stock
granted under the Plan generally  vests over two to three years. In fiscal years
1998, 1997 and 1996, the Company  recorded  compensation  expense of $3,179,000,
$1,916,000  and  $899,000,  respectively,

                                                                              40

<PAGE>


related to restricted  stock granted pursuant to stock purchase rights under the
Plan.  The  number of shares of  restricted  stock  granted  under the Plan were
65,500 shares,  354,290 shares,  and 596,000 shares,  in fiscal years 1998, 1997
and 1996, respectively, at an exercise price of $.01.

Stock Option Plans: The Company has Stock Option Plans (the "Plans") under which
600,000  shares of common stock was  reserved  for future  issuance at March 31,
1998 to directors of the Company.  Options under the Plans are granted at prices
determined  by the  Board of  Directors,  but at not less  than the fair  market
value,  and  accordingly  no  compensation  accounting  has been required at the
original date of grant.  Options  currently  expire no later than ten years from
the grant date and generally  vest ratably over one to four years.  At March 31,
1998, options with respect to 532,500 shares were available for grant.

<TABLE>
Stock  Option  Summary  Information:  A  summary  of  activity  relating  to the
Long-Term Incentive Plan and the Stock Option Plans follows:

<CAPTION>
                                                                             Year ended March 31,
                                          -----------------------------------------------------------------------------------------
                                                   1998                              1997                            1996
                                          --------------------------      ---------------------------    --------------------------
                                          Shares      Weighted-Avg.       Shares       Weighted-Avg.    Options      Weighted-Avg.
                                          (000's)     Exercise Price      (000's)      Exercise Price    (000's)     Exercise Price
                                          -------     --------------      -------      --------------    -------     --------------
<S>                                       <C>             <C>             <C>             <C>            <C>             <C>   
Outstanding at
  beginning of period                     16,354          $ 7.52          16,746          $ 6.75         16,104          $ 5.71
Granted                                    6,163          $19.80           5,850          $ 8.59          6,528          $ 7.90
Canceled                                    (718)         $14.11          (1,564)         $ 7.94         (1,252)         $ 6.85
Exercised                                 (4,794)         $ 6.10          (4,678)         $ 5.97         (4,634)         $ 4.76
                                         -------                         -------                        -------
Outstanding at
  end of period                           17,005          $12.09          16,354          $ 7.52         16,746          $ 6.75
                                         =======                         =======                        =======
Exercisable at 
  end of period                            8,332          $ 8.84           8,514          $ 6.53          8,214          $ 5.92
                                         =======                         =======                        =======
</TABLE>


The range of exercise prices for options outstanding at March 31, 1998 was $1.11
to $40.38.  Compensation  expense  of  $1,057,000,  $475,000  and  $525,000  was
recorded in fiscal years 1998, 1997 and 1996, respectively, on accelerated stock
options under the Plans.

<TABLE>
The following tables summarize  information  about options  outstanding at March
31, 1998:

<CAPTION>
                                                                                              Outstanding Options
                                                                     --------------------------------------------------------------
                                                                     Shares Outstanding          Weighted-Average
                                                                      at March 31, 1998              Remaining      Weighted-Average
Range of Exercise Prices                                                   (000's)                Contractual Life   Exercise Price
- -----------------------------------------------------------------------------------------------------------------------------------
<S>                                                                        <C>                           <C>                 <C>
$ 1.11 - $ 7.22                                                             5,546                        6.38                $ 6.41
$ 7.32 - $15.22                                                             5,551                        7.62                $ 9.49
$17.38 - $40.38                                                             5,908                        9.15                $19.87
                                                                           --------------------------------------------------------
                                                                           17,005                        7.75                $12.09
                                                                           ======

                                                                                                                                  41
</TABLE>

<PAGE>


                                             Options Exercisable
                                ------------------------------------------------
                                Shares Exercisable
                                 at March 31, 1998         Weighted-Average
Range of Exercise Prices              (000's)               Exercise Price
- --------------------------------------------------------------------------------
$ 1.11 - $ 7.22                        4,168                   $ 6.16
$ 7.32 - $15.22                        3,084                   $ 9.17
$17.38 - $40.38                        1,080                   $18.25
                                ------------------------------------------------
                                       8,332                   $ 8.84
                                       =====


Expiration  dates  ranged  from  July 25,  1998 to March  25,  2008 for  options
outstanding  at  March  31,  1998.  Prices  for  options  exercised  during  the
three-year  period ended March 31, 1998,  ranged from $0.01 to $19.81.  Proceeds
received by the Company from  exercises are credited to common stock and capital
in excess of par value.

Stock  Purchase  Plan:  The  Company has an employee  stock  purchase  plan (the
"Purchase  Plan")  that  allows for the  purchase of stock at 85% of fair market
value at the date of grant or the exercise  date,  whichever  value is less. The
Purchase Plan is qualified  under  Section 423 of the Internal  Revenue Code. Of
the 22.8 million shares authorized to be issued under the plan, 3,922,000 shares
were  available for issuance at March 31, 1998.  Employees  purchased  3,454,000
shares, 3,216,000 shares, and 2,676,000 shares under the Purchase Plan in fiscal
years 1998, 1997, and 1996, respectively. The weighted average exercise price of
stock  purchased  under the Purchase  Plan was $6.22,  $5.41 and $5.98 in fiscal
years 1998, 1997, and 1996, respectively.

Pro forma information:  Pro forma information  regarding net income and earnings
per share is  required  by SFAS No.  123.  This  information  is  required to be
determined  as if the Company  had  accounted  for its  employee  stock  options
(including shares issued under the Long-Term Incentive Plan, Stock Option Plans,
and the Stock Purchase Plan,  collectively  called "options") granted subsequent
to March 31, 1995, under the fair value method of that statement.

<TABLE>
The fair value of options granted in fiscal years 1998,  1997, and 1996 reported
below have been  estimated  at the date of grant  using a  Black-Scholes  option
pricing model with the following weighted average assumptions:

<CAPTION>
                              Long-Term Incentive Plan and Stock
                                         Option Plans                          Stock Purchase Plan
                             -----------------------------------       ----------------------------------
                             Fiscal        Fiscal        Fiscal        Fiscal        Fiscal        Fiscal
                               1998          1997          1996         1998          1997          1996
                               ----          ----          ----         ----          ----          ----
<S>                            <C>           <C>           <C>          <C>           <C>           <C>
Option life (in years)         2.9           2.9           2.8          1.6           0.8           1.1
Risk-free interest rate        6.25%         6.0%          6.7%         6.13%         6.0%          6.7%
Stock price volatility          .56           .50           .50          .53           .50           .50
Dividend yield                 --            --             --            --            --            --
</TABLE>


The Black-Scholes  option-pricing  model was developed for use in estimating the
fair value of traded  options  that have no vesting  restrictions  and are fully
transferable.  In addition,  option valuation models require the input of highly
subjective assumptions,  including the expected stock price volatility.  Because
the Company's options have characteristics significantly different from those of
traded  options,  and because  changes in the subjective  input  assumptions can
materially  affect the fair value  estimate,  in the opinion of management,  the
existing models do not necessarily provide a reliable single measure of the fair
value of the options.

                                                                              42

<PAGE>


<TABLE>
The following is a summary of weighted-average grant date fair values:

<CAPTION>
                                                           Weighted-Average Grant Date Fair Value
                                                       Fiscal 1998       Fiscal 1997      Fiscal 1996
                                                       -----------       -----------      -----------
<S>                                                       <C>              <C>               <C>   
Options granted under the Long-Term Incentive
     Plan and Stock Option Plans                          $ 8.39           $ 3.67            $ 3.30

Restricted stock granted under the Long-Term
     Incentive Plan                                       $23.68           $14.28            $10.70

Shares granted under the Stock Purchase Plan              $ 3.56           $ 2.46            $ 2.66
</TABLE>


For purposes of pro forma  disclosures,  the estimated fair value of the options
is amortized to expense over the option's  vesting  period.  The  Company's  pro
forma net income and earnings per share follows:

                                                 Year Ended March 31,
                                        ----------------------------------------
                                            1998         1997           1996
                                        ----------------------------------------
Net income (in thousands)               $  139,907    $  132,678    $  (101,600)
                                        ==========    ==========    ===========

Net income (loss) per share:
     Basic                              $     1.03    $     1.13    $     (0.98)
                                        ==========    ==========    ===========

     Diluted                            $     0.88    $     0.93    $     (0.98)
                                        ==========    ==========    ===========


Since pro forma  compensation cost relates to all periods over which the options
vest,  the initial impact on pro forma net income may not be  representative  of
option  expense in  subsequent  years,  when the effect of the  amortization  of
multiple awards would be reflected.


Note 10  Common Stock and Shareholder Rights Plan

Effective  April 28,  1997,  the  number of  authorized  shares of Common  Stock
increased to 500,000,000 from 150,000,000.

On May 13, 1997,  Quantum declared a two-for-one stock split to be effected as a
stock  dividend of one share of Common Stock for every one share of Common Stock
outstanding. New stock was issued in June 1997, to shareholders of record on May
27,  1997.  The share and per share  amounts  for all periods  presented  in the
Consolidated  Financial  Statements  prior  to  the  split  reflect  retroactive
recognition of the two-for-one stock split.

The Company has a  shareholder  rights plan (the  "Rights  Plan") that  provides
existing  shareholders with the right to purchase 1/100 preferred share for each
common share held in the event of certain  changes in the  Company's  ownership.
The Board of Directors  approved the extension of the  protections of the Rights
Plan,  which expires August 4, 1998,  through the adoption of a New Rights Plan.
The new  Rights  Plan  provides  the  existing  shareholders  with the  right to
purchase  1/1000 of a share of preferred stock for each common share held in the
event of certain changes in the Company's  ownership.  The Rights Plan may serve
as a  deterrent  to  takeover  tactics  that  are not in the best  interests  of
shareholders.

                                                                              43

<PAGE>


Note 11  Earnings Per Share

SFAS No. 128  replaced the  previously  reported  primary and fully  diluted net
income  (loss)  per share with basic and  diluted  net income  (loss) per share.
Unlike  primary net income  (loss) per share,  basic net income (loss) per share
excludes any dilutive effects of options and convertible securities. Diluted net
income (loss) per share is very similar to the previously reported fully diluted
net income (loss) per share.

<TABLE>
The following  table sets forth the  computation of basic and diluted net income
(loss) per share:

<CAPTION>
 (In thousands except per share data)                                                       Year ended March 31,
                                                                                ---------------------------------------------------
                                                                                  1998                 1997                 1996
                                                                                ---------            ---------            ---------
<S>                                                                             <C>                  <C>                  <C>       
Numerator:
   Numerator for basic net income (loss) per
     share - income (loss) available to
     common stockholders                                                        $ 170,801            $ 148,515            $ (90,456)

   Effect of dilutive securities:
   6 3/8% Convertible subordinated notes                                             --                  3,135                 --
   5% Convertible subordinated notes                                                6,668                7,240                 --
                                                                                ---------            ---------            ---------

   Numerator for diluted net income (loss)
     per share - income (loss) available to
     common stockholders                                                        $ 177,469            $ 158,890            $ (90,456)
                                                                                ---------            ---------            ---------

Denominator:
   Denominator for basic net income (loss)
     per share - weighted-average shares                                          136,407              117,218              103,416

   Effect of dilutive securities:
   Outstanding options                                                              9,600                5,388                 --
    Series B preferred stock                                                           90                   23                 --
    6 3/8% convertible subordinated notes                                            --                  9,032                 --
    5% convertible subordinated notes                                              19,919               21,626                 --
                                                                                ---------            ---------            ---------

   Denominator for diluted net income (loss)
     per share - adjusted weighted-average
     shares and assumed conversions                                               166,016              153,287              103,416
                                                                                =========            =========            =========

Basic net income (loss) per share                                               $    1.25            $    1.27            $   (0.87)
                                                                                =========            =========            =========

Diluted net income (loss) per share                                             $    1.07            $    1.04            $   (0.87)
                                                                                =========            =========            =========
</TABLE>


The  computation  of diluted net income per share for fiscal year 1998  excluded
the effect of the 7% convertible  subordinated  notes issued in July 1997, which
are  convertible  into  6,206,152  shares at a  conversion  price of $46.325 per
share, because the effect would have been anti-dilutive.

The  computation of diluted net loss per share for fiscal year 1996 excluded the
effect of the 6 3/8% convertible  subordinated notes issued in April 1992, which
were called for redemption in December 1996,  because the effect would have been
anti-dilutive. For the year ended March 31, 1996, options to purchase 16,708,062
shares of common stock were outstanding at March 31, 1996, but the corresponding
weighted  average  outstanding  options were not included in the  computation of
diluted  net loss per share

                                                                              44

<PAGE>


because  the  Company  reported a net loss for the period  and  accordingly  the
effect would have been anti-dilutive.


Note 12  Restructuring and Other Expenses

In the fourth quarter of fiscal year 1996, the Company  recorded a restructuring
charge  of  $209  million,  pre-tax,  associated  with  the  transition  of  its
high-capacity  products  manufacturing  to MKE. As part of the  transition,  the
Company  discontinued  its  manufacture  of these  products  and  completed  the
shutdown  of  the  related   facilities   in  fiscal  year  1997.   The  related
manufacturing work force was terminated in fiscal year 1997. The Company closed,
sold,  or  disposed  of  certain  high-capacity   manufacturing  facilities  and
equipment located in Penang,  Malaysia;  and Milpitas,  California,  which as of
March 31, 1996, were carried at a fair value of approximately  $30 million,  net
of  estimated  cost to  dispose.  Facilities  sold  included  the  manufacturing
building in Malaysia, which occurred in the second quarter of fiscal year 1997.

The restructuring charge provided for costs associated with employee termination
benefits for over 2,200 employees that were  associated  with the  high-capacity
product  manufacturing  process;  the difference  between the carrying value and
estimated  fair value on disposal of  high-capacity  manufacturing  property and
equipment;  and  incremental  impairments  in  the  carrying  value  of  certain
high-capacity  product  inventories and losses on supplier  commitments  arising
directly from the decision to stop manufacturing, as follows:

         (In millions)

         Employee termination benefits                                   $  10
         Write-down of capital assets to fair value                         45
         Write-down of inventories to net realizable value and
            losses on supplier commitments                                 144
         Other exit costs                                                   10
                                                                          ----
                                                                          $209
                                                                          ====


The activities  contemplated in the transition and related restructuring reserve
were substantially completed at March 31, 1997, and fully completed at March 31,
1998 without a material change in the estimated cost of such activities.


Note 13  Savings and Investment Plan

Substantially  all of the  regular  domestic  employees  are  eligible  to  make
contributions  to the Company's  401(k) savings and investment plan. The Company
matches  a  percentage  of  the  employees'  contributions  and  may  also  make
additional  discretionary  contributions to the plan. Company contributions were
$6.3  million in fiscal year 1998,  $5.2  million in fiscal year 1997,  and $4.0
million in fiscal year 1996.

                                                                              45

<PAGE>


Note 14  Income Taxes

<TABLE>
The income tax provision consists of the following:

<CAPTION>
(In thousands)                                                                             Year ended March 31,
                                                                           --------------------------------------------------------
                                                                             1998                    1997                   1996
                                                                           --------------------------------------------------------
<S>                                                                        <C>                     <C>                     <C>      
Federal: Current                                                           $ 19,343                $ 13,344                $(31,160)
         Deferred                                                            12,396                 (10,289)                (44,686)
                                                                           --------                --------                --------
                                                                             31,739                   3,055                 (75,846)
                                                                           --------                --------                --------

State: Current                                                               19,814                   9,669                   9,691
       Deferred                                                             (17,803)                  1,441                  (9,691)
                                                                           --------                --------                --------
                                                                              2,011                  11,110                    --
                                                                           --------                --------                --------

Foreign: Current                                                             26,857                  20,088                  24,926
         Deferred                                                              (593)                 17,928                      38
                                                                           --------                --------                --------
                                                                             26,264                  38,016                  24,964
                                                                           --------                --------                --------

Income tax provision (benefit)                                             $ 60,014                $ 52,181                $(50,882)
                                                                           ========                ========                ========
</TABLE>


The tax benefits  associated  with  nonqualified  stock  options,  disqualifying
dispositions  of stock  options,  and employee stock purchase plan shares reduce
taxes currently payable as shown above by $21.3 million, $11.1 million, and $8.5
million in fiscal years 1998,  1997, and 1996,  respectively.  Such benefits are
credited to capital in excess of par value when realized.

<TABLE>
The Company's income tax provision  differs from the amount computed by applying
the federal statutory rate of 35% to income before income taxes as follows:

<CAPTION>
(In thousands)                                                                               Year ended March 31,
                                                                                --------------------------------------------------
                                                                                  1998                 1997                  1996
                                                                                --------------------------------------------------
<S>                                                                             <C>                  <C>                  <C>
Tax at federal statutory rate                                                   $ 80,788             $ 70,243             $(49,468)
State income tax, net of federal benefit                                           1,307                7,222                 --
Research and development credit                                                   (7,680)                --                   --
Foreign earnings taxed at less than U.S. rates                                   (15,813)             (17,169)              (3,545)
Federal valuation allowance                                                         --                 (8,431)              (4,855)
Other items                                                                        1,412                  316                6,986
                                                                                --------             --------             --------
                                                                                $ 60,014             $ 52,181             $(50,882)
                                                                                ========             ========             ========
Effective tax rate                                                                    26%                  26%                  36%
</TABLE>


Deferred  income  taxes  reflect  the net tax effects of  temporary  differences
between the carrying  amounts of assets and liabilities for financial  reporting
purposes and the amounts used for income tax purposes.

                                                                              46

<PAGE>


<TABLE>
Significant components of deferred tax assets and liabilities are as follows:


<CAPTION>
(In thousands)                                                                                          Year ended March 31,
                                                                                                      -----------------------------
                                                                                                        1998                1997
                                                                                                      -----------------------------
<S>                                                                                                   <C>                 <C>      
Deferred tax assets:
  Inventory valuation methods                                                                         $  57,630           $  42,236
  Accrued warranty expense                                                                               33,824              53,995
  Allowance for doubtful accounts                                                                         4,563               3,625
  Distribution reserves                                                                                   7,002               6,821
  Restructuring reserve                                                                                  20,422              26,230
  Other accruals and reserves not currently deductible for tax purposes                                  27,927              16,873
  Depreciation methods                                                                                   24,634              17,079
  Amortization methods                                                                                   30,711              29,275
  Federal and state valuation allowance                                                                       0              (6,375)
                                                                                                      ---------           ---------

                                                                                                        206,713             189,759
                                                                                                      ---------           ---------
Deferred tax liabilities:
  Foreign inventory valuation methods                                                                   (17,912)
                                                                                                                            (17,912)
  Tax on unremitted foreign earnings net of foreign tax credits and
    foreign deferred taxes                                                                              (77,180)            (68,435)
  Other                                                                                                 (16,899)            (14,100)
                                                                                                      ---------           ---------

                                                                                                       (111,401)           (100,447)

Net deferred tax asset                                                                                $  95,312           $  89,312
                                                                                                      =========           =========
</TABLE>


For financial reporting purposes, the Company had provided a valuation allowance
for  certain  deferred  tax assets that are  expected to reverse  over a 15-year
period.  The valuation  allowance  decreased  approximately  $6.4 million during
fiscal year 1998. Management has determined, based upon the Company's history of
prior operating earnings and its expectations for the future,  that no valuation
allowance for deferred tax assets should be provided as of March 31, 1998.

Pretax income from foreign  operations was $138.9 million,  $241.2 million,  and
$124.3  million  for the fiscal  years  ended March 31,  1998,  1997,  and 1996,
respectively.  U.S. taxes have not been provided for unremitted foreign earnings
of $326.8 million. The residual U.S. tax liability if such amounts were remitted
would be approximately $80.7 million.

The  Company's  federal  income tax returns  have been  examined by the Internal
Revenue  Service (IRS) for all years through 1993. All issues have been resolved
with no material effect,  and the IRS has closed those years. The Company's U.S.
tax returns for the years 1994-1996 are presently under  examination by the IRS.
Management  believes  sufficient  accruals have been provided in prior years for
any adjustments that may result for the years under examination.


Note 15  Litigation

The Company and certain of its current and former  officers and  directors  have
been named as defendants in two class action  lawsuits,  one filed on August 28,
1996, in the Superior Court of Santa Clara County,  California, and one filed on
August  30,  1996,  in the U.S.  District  Court  of the  Northern  District  of
California. The plaintiff in both class actions purports to represent a class of
all persons who purchased the Company's  common stock between February 26, 1996,
and June 13, 1996. The complaints  allege that the defendants  violated  various
federal   securities   laws  and  California   statutes  by  concealing   and/or

                                                                              47

<PAGE>


misrepresenting   material  adverse  information  about  the  Company  and  that
individual  defendants  sold shares of the  Company's  stock based upon material
nonpublic information.

On February 25,  1997,  in the Santa Clara County  action,  the Court  sustained
defendants'  demurrer  to most of the  causes of action in the  complaint,  with
leave to amend. At a June 12, 1997,  demurrer  hearing in state court, the judge
dismissed the action as to four of the individual  defendants with prejudice and
as to three of the individual  defendants without prejudice.  The demurrer as to
the Company was overruled.  Defendants'  motion that the action not be permitted
to proceed as a class action was denied without prejudice.  The Court heard oral
argument on plaintiffs'  motion for class  certification on November 4, 1997. On
March 4, 1998,  the Court entered an order denying  Plaintiff's  motion  without
prejudice.  On  October  30,  1997,  the Court  granted  defendants'  motion for
creation  of an ethical  wall.  Plaintiffs'  motion for  reconsideration  of the
Court's order was denied on December 15, 1997.

With respect to the federal action,  defendants filed their motion to dismiss on
April 16, 1997.  On August 14, 1997,  the Court  granted  defendants'  motion to
dismiss  without  prejudice.  On September 11, 1997,  plaintiff filed an amended
complaint. Defendants filed a motion to dismiss the amended complaint on October
24, 1997. The hearing on  Defendants'  motion took place on February 3, 1998. On
April 16, 1998, the Court granted Defendants' motion to dismiss with prejudice.

Certain of the Company's  current and former  officers and  directors  were also
named as  defendants  in a  derivative  lawsuit,  which was filed on November 8,
1996, in the Superior Court of Santa Clara County. The derivative  complaint was
based on factual allegations substantially similar to those alleged in the class
action lawsuits.  Defendants' demurrer to the derivative complaint was sustained
without  prejudice  on  April  14,  1997.  Plaintiffs  did not  file an  amended
complaint. On August 7, 1997, the Court issued an order of dismissal and entered
final judgment dismissing the complaint.

The Company is also subject to other legal  proceedings and claims that arise in
the ordinary course of its business.  While  management  currently  believes the
amount of ultimate  liability,  if any,  with respect to these  actions will not
materially affect the financial position, results of operations, or liquidity of
the Company,  the  ultimate  outcome of any  litigation  is  uncertain.  Were an
unfavorable outcome to occur, the impact could be material to the Company.


Note 16  Commitments

The Company leases its present facilities under  non-cancelable  operating lease
agreements  for  periods  of up to 15 years.  Some of the  leases  have  renewal
options  ranging from one to ten years and contain  provisions for  maintenance,
taxes, or insurance.

Rent expense was $26.9 million,  $26.4 million, and $29.7 million for the fiscal
years ended March 31, 1998, 1997, and 1996, respectively.

Future minimum lease payments under operating leases are as follows:

   (In thousands)
   Year ended March 31,

         1999                                                        $    28,657
         2000                                                             28,026
         2001                                                             26,524
         2002                                                             25,338
         2003                                                             22,335
         Thereafter                                                      100,928
                                                                     -----------
         Total future minimum lease payments                         $   231,808
                                                                     ===========

                                                                              48
<PAGE>

<TABLE>
Note 17  Business Segment and Foreign Operations

<CAPTION>
(In millions)                                               Geographic Area
                                                  ------------------------------------
                                                                              Rest of
                                                    U.S.         Europe         World          Corp.       Eliminations      Total
                                                  ---------------------------------------------------------------------------------
<S>                                               <C>            <C>           <C>            <C>            <C>            <C>
Fiscal year 1998
Revenue from unaffiliated
  customers                                       $ 2,951        $ 2,644       $   210           --             --          $ 5,805
Transfers between geographic
  locations                                           480            132            16           --          $  (628)          --
                                                  -------        -------       -------        -------        -------        -------

Total net sales                                   $ 3,431        $ 2,776       $   226           --          $  (628)       $ 5,805
Operating income (loss)                           $   170        $   319       $    22        $  (216)          --          $   295
Identifiable assets                               $ 1,434        $   871       $    74        $    59           --          $ 2,438

Fiscal Year 1997
Revenue from unaffiliated
  customers                                       $ 2,557        $ 2,579       $   183           --             --          $ 5,319
Transfers between geographic
  locations                                           301             82            46           --          $  (429)          --
                                                  -------        -------       -------        -------        -------        -------

Total net sales                                   $ 2,858        $ 2,661       $   229           --          $  (429)       $ 5,319
Operating income (loss)                           $    51        $   416       $   (13)       $  (212)          --          $   242
Identifiable assets                               $ 1,162        $   809       $   150        $    37           --          $ 2,158

Fiscal Year 1996
Revenue from unaffiliated
  customers                                       $ 2,141        $ 2,121       $   161           --             --          $ 4,423
Transfers between geographic
  locations                                           461             66          --             --          $  (527)          --
                                                  -------        -------       -------        -------        -------        -------

Total net sales                                   $ 2,602        $ 2,187       $   161           --          $  (527)       $ 4,423
Operating income (loss)                           $  (167)       $   337       $  (117)       $  (166)          --          $  (113)
Identifiable assets                               $ 1,163        $   578       $   189        $    45           --          $ 1,975
</TABLE>


Information  on  operations  by  geographic  area is presented in the  preceding
tables. Transfers between geographic areas are accounted for at amounts that are
generally  above  cost  and  are  eliminated  in  the   consolidated   financial
statements. Identifiable assets are those assets that can be directly associated
with a particular  geographic  location.  Operating  income (loss) by geographic
area does not include an allocation of general corporate expenses.

Quantum,  operating in the information storage industry,  designs, develops, and
markets information storage products,  including high-performance,  high-quality
half-inch cartridge DLTtape drives, media, autoloaders,  and libraries;  desktop
and high-end 3.5-inch hard disk drives;  desktop 5.25-inch hard disk drives; and
solid state disk drives.  The half-inch  cartridge tape drives,  autoloaders and
libraries;  and solid state disk drives are manufactured by the Company. Quantum
is  also  involved,   through  a  joint  venture  with  MKE,  in  the  research,
development,  and  manufacture  of MR  recording  heads  that  are  used  in the
Company's hard disk drives,  which are  manufactured by the Company's  exclusive
manufacturing  partner,  MKE  (refer  to  Note 5 of the  Notes  to  Consolidated
Financial Statements). Total percentage of revenue by product category follows:

                                          Fiscal Year Percentage of Revenue
 Product Family                          1998            1997           1996
 --------------                       ----------------------------------------
 Hard disk drives                         79%             87%            92%
 DLTtape and solid state products         21%             13%             8%

                                                                              49

<PAGE>


One major  customer  accounted for 13%,  11%, and less than 10% of  consolidated
sales in fiscal years 1998, 1997 and 1996,  respectively.  In addition,  another
customer  accounted  for less than  10%,  11% and 12% of  consolidated  sales in
fiscal years 1998, 1997 and 1996, respectively.

Close to half of the Company's sales are made to customers in non-U.S. locations
and a majority  of the  Company's  products  are  manufactured  by MKE in Japan,
Singapore,  and Ireland.  Quantum also operates a customer  service  facility in
Malaysia,  and a configuration and distribution  center in Ireland. As a result,
the Company is subject to risks  associated  with  foreign  operations,  such as
obtaining  governmental permits and approvals,  currency exchange  fluctuations,
currency   restrictions,    political   instability,   labor   problems,   trade
restrictions, and changes in tariff and freight rates.

Export  sales  for  fiscal  years  1998,  1997,  and 1996  were less than 10% of
consolidated sales.


<TABLE>
Note 18  Unaudited Quarterly Consolidated Financial Data

<CAPTION>
                                                                                   Fiscal year 1998
                                                       ---------------------------------------------------------------------------
(In thousands except per share data)                   1st Quarter          2nd Quarter        3rd Quarter (i)      4th Quarter (ii)
                                                       ---------------------------------------------------------------------------
<S>                                                    <C>                  <C>                  <C>                   <C>        
Sales                                                  $ 1,446,144          $ 1,553,491          $ 1,519,881           $ 1,285,719
Gross profit                                               275,934              298,084              135,673               165,831
Net income (loss)                                           96,514              103,778              (32,183)                2,692
Net income (loss) per share:
   Basic                                                      0.74                 0.77                (0.24)                 0.02
   Diluted                                                    0.61                 0.63                (0.24)                 0.02


                                                                                   Fiscal year 1997
                                                       ---------------------------------------------------------------------------
(In thousands except per share data)                   1st Quarter          2nd Quarter        3rd Quarter (i)      4th Quarter (ii)
                                                       ---------------------------------------------------------------------------

Sales                                                  $1,153,502           $1,124,144           $1,477,951            $1,563,860
Gross profit                                              141,279              135,478              215,457               276,527
Net income (loss)                                           3,843                4,573               52,435                87,664
Net income (loss) per share: 
   Basic                                                     0.03                 0.04                 0.45                  0.69
   Diluted                                                   0.03                 0.04                 0.36                  0.56

<FN>
(i)  The  results  of  operations  for the third  quarter  in  fiscal  year 1998
     included  the  effect  of a $103  million  special  charge  related  to the
     Company's high-end hard disk drive products.

(ii) The results of operations  for the fourth  quarter of fiscal year 1998 were
     impacted  by  year-end  adjustment,   particularly  the  reduction  in  the
     estimated bonus payout accrued earlier in the fiscal year.
</FN>
</TABLE>

                                                                              50

<PAGE>


Note 19  Subsequent Events (Unaudited)

In May 1998,  the Company  announced an agreement to acquire ATL Products,  Inc.
("ATL"),  pending approval of ATL's  shareholders as well as clearance under the
Hart-Scott-Rodino Antitrust Improvements Act of 1976 and other customary closing
conditions.  ATL  designs,  manufactures,  markets and services  automated  tape
libraries for the networked computer market.  ATL's products incorporate DLTtape
drives as well as ATL's proprietary IntelliGrip automation technology. The total
acquisition cost is estimated to be approximately $300 million.  Under the terms
of the  agreement,  which  was  approved  by the  Boards  of  Directors  of both
companies,  each outstanding  share of ATL's common stock will be converted into
$29 worth of  Quantum  common  stock,  with the  conversion  ratio  based on the
average  Quantum share price during the 45 trading days prior to the acquisition
closing.  The average share price may be adjusted for certain impacts related to
common stock repurchases. The acquisition is expected to close by September 1998
and will be  accounted  for as a purchase.  The Company  expects to  recognize a
charge for  acquired  in-process  research and  development  upon closing of the
acquisition.  ATL had  revenue of $98  million  and  after-tax  net income of $8
million for its fiscal year ended March 31, 1998.

In May  1998,  the Board of  Directors  authorized  the  Company  to  repurchase
approximately 14 million shares of its common stock through the open market from
time to time. The intent of the  repurchases is to minimize the dilutive  impact
of shares issued to complete the ATL acquisition.

                                                                              51

<PAGE>


<TABLE>
                                                         QUANTUM CORPORATION

                                                             SCHEDULE II

                                                  VALUATION AND QUALIFYING ACCOUNTS


<CAPTION>
                                                                                     Additions
                                                                     Balance at      (reductions)                         Balance at
Classification                                                      beginning of      charged to                            end of
(In thousands)                                                         period          expense         Deductions (i)       period
                                                                    ----------------------------------------------------------------
<S>                                                                   <C>              <C>               <C>               <C>      
Allowance for doubtful Accounts year ended:
    March 31, 1998                                                    $  10,610        $   5,142         $  (2,824         $  12,928
    March 31, 1997                                                    $  10,497        $   7,165         $  (7,052)        $  10,610
    March 31, 1996                                                    $  11,962        $    (813)        $    (652)        $  10,497

Accrued restructuring and exit costs
  year ended:  (ii)
    March 31, 1998                                                    $   5,983             --           $  (5,983)             --
    March 31, 1997                                                    $ 115,537             --           $(109,554)        $   5,983
    March 31, 1996                                                    $  32,213        $ 116,187         $ (32,863)        $ 115,537


<FN>
(i) For the allowance for doubtful accounts,  deductions  represent  write-offs;
and for the accrued restructuring and exit costs,  deductions represent usage of
the accrual.

(ii)  Established  October 3, 1994,  when  recording  the  Digital  acquisition.
Additions in fiscal 1996 were related to the restructuring charge resulting from
the transition of the high-capacity product manufacturing to MKE.

</FN>
</TABLE>

                                                                              52

<PAGE>


                               QUANTUM CORPORATION


SEPARATE  FINANCIAL  STATEMENTS OF FIFTY-PERCENT-OR-LESS-OWNED PERSONS ACCOUNTED
FOR BY THE EQUITY METHOD:






                           MKE-QUANTUM COMPONENTS LLC
                                AND SUBSIDIARIES

                        Consolidated Financial Statements

                                 March 31, 1998


                   (With Independent Auditors' Report Thereon)

                                                                              53

<PAGE>


                          Independent Auditors' Report



The Board of Directors and Members
MKE-Quantum Components LLC:


We have  audited the  accompanying  consolidated  balance  sheet of  MKE-Quantum
Components  LLC  and   subsidiaries  as  of  March  31,  1998  and  the  related
consolidated  statements of operations,  members' equity, and cash flows for the
period from May 16, 1997 (Inception)  through March 31, 1998. These consolidated
financial  statements are the  responsibility of the Company's  management.  Our
responsibility  is  to  express  an  opinion  on  these  consolidated  financial
statements based on our audit.

We conducted our audit in accordance with generally accepted auditing standards.
Those standards  require that we plan and perform the audit to obtain reasonable
assurance   about  whether  the  financial   statements  are  free  of  material
misstatement.  An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements.  An audit also includes
assessing the  accounting  principles  used and  significant  estimates  made by
management,  as well as evaluating the overall financial statement presentation.
We believe that our audit provides a reasonable basis for our opinion.

In our opinion, the consolidated  financial statements referred to above present
fairly,  in  all  material  respects,  the  financial  position  of  MKE-Quantum
Components LLC and  subsidiaries  as of March 31, 1998, and the results of their
operations  and their cash flows for the period  from May 16,  1997  (Inception)
through  March  31,  1998  in  conformity  with  generally  accepted  accounting
principles.



Boston, Massachusetts                                      KPMG Peat Marwick LLP
April 14, 1998, except for notes 6(b) and 12
which are as of June 5, 1998

                                                                              54

<PAGE>


                           MKE-QUANTUM COMPONENTS LLC

                           Consolidated Balance Sheet

                                 March 31, 1998
                                 (in thousands)


                        Assets

Current assets:
    Cash and cash equivalents                                           $  4,335
    Investment securities                                                 10,657
    Accounts receivable                                                   19,102
    Inventories (note 2)                                                  10,996
    Prepaid expenses                                                       2,716
    Other current assets                                                   1,714
                                                                        --------
                 Total current assets                                     49,520
                                                                        --------

Property, plant and equipment, net (note 3)                              197,898
Intangible assets, net (note 1)                                           12,969
Other assets                                                               2,363
                                                                        --------

                                                                        $262,750
                                                                        ========

                        Liabilities and Members' Equity

Current liabilities:
    Note payable to bank (note 6)                                       $ 27,000
    Current portion of obligation under capital lease (note 11)              353
    Accounts payable                                                      19,471
    Accrued expenses (note 4)                                             24,521
    Due to members                                                        23,362
                                                                        --------

                 Total current liabilities                                94,707
                                                                        ========

Note payable to member (notes 6 and 12)                                   50,823
Obligation under capital lease, less current portion (note 11)            14,964
                                                                        --------

                 Total liabilities                                       160,494
                                                                        --------

Commitments (notes 6 and 11)

Members' equity:
    Class A units                                                         57,436
    Class B units                                                         44,820
                                                                        --------
                 Total members' equity                                   102,256
                                                                        --------

                                                                        $262,750
                                                                        ========

See accompanying notes to consolidated financial statements.

                                                                              55

<PAGE>


                           MKE-QUANTUM COMPONENTS LLC

                             Statement of Operations

           Period from May 16, 1997 (Inception) through March 31, 1998
                                 (in thousands)



Net sales                                                             $ 165,775
Cost of sales                                                           209,452
                                                                      ---------

                 Gross margin (loss)                                    (43,677)
                                                                      ---------

Operating expenses:
    Research and development                                             42,215
    General and administrative                                           35,763
    Restructuring                                                        10,038
                                                                      ---------

                                                                         88,016

Loss from operations                                                   (131,693)

Interest and other income, net                                            2,342
Interest expense                                                         (4,434)
                                                                      ---------

                 Loss before income taxes                              (133,785)

Income taxes                                                              1,031
                                                                      ---------

                 Net loss                                             $(134,816)
                                                                      =========

See accompanying notes to consolidated financial statements.

                                                                              56

<PAGE>


<TABLE>
                                                     MKE-QUANTUM COMPONENTS LLC

                                                    Statement of Members' Equity

                                     Period from May 16, 1997 (Inception) through March 31, 1998
                                                           (in thousands)

<CAPTION>
                                                                              Class A               Class B
                                                                               Units                 Units                 Total
                                                                              ---------             ---------             ---------
<S>                                                                           <C>                     <C>                   <C>    
Initial capital contribution at May 16, 1997                                  $ 125,732               120,801               246,533

Distribution to member                                                             --                 (10,363)              (10,363)

Unrealized gain on investment securities                                            460                   442                   902

Net loss                                                                        (68,756)              (66,060)             (134,816)
                                                                              ---------             ---------             ---------

Members' equity at March 31, 1998                                             $  57,436                44,820               102,256
                                                                              =========             =========             =========

<FN>
See accompanying notes to consolidated financial statements.
</FN>

                                                                                                                                  57
</TABLE>

<PAGE>


<TABLE>
                                                     MKE-QUANTUM COMPONENTS LLC

                                                       Statement of Cash Flows

<CAPTION>
                                     Period from May 16, 1997 (Inception) through March 31, 1998
                                                           (in thousands)


<S>                                                                                                                       <C>       
Cash flows from operating activities:
    Net loss                                                                                                              $(134,816)
    Adjustments to reconcile net loss to net cash used in operating activities:
       Restructuring                                                                                                          1,295
       Depreciation and amortization                                                                                         48,426
       Loss on the disposal of property, plant and equipment                                                                  7,550
       Effect of foreign currency exchange on property, plant and equipment                                                   1,924
       Changes in assets and liabilities:
          Accounts receivable                                                                                               (18,875)
          Inventories                                                                                                        12,166
          Prepaid expenses                                                                                                   (1,003)
          Other assets                                                                                                       (3,403)
          Accounts payable                                                                                                    3,999
          Accrued expenses and other liabilities                                                                             14,888
          Due to members                                                                                                     45,757
                                                                                                                          ---------

                        Net cash used in operating activities                                                               (22,092)
                                                                                                                          ---------

Cash flows from investing activities:
    Purchases of investment securities                                                                                       (9,754)
    Investment in property, plant and equipment                                                                             (96,681)
    Proceeds from disposition of property, plant and equipment                                                                3,462
                                                                                                                          ---------

                        Net cash used in investing activities                                                              (102,973)
                                                                                                                          ---------

Cash flows from financing activities:
    Borrowings on note payable to bank                                                                                       27,000
    Distribution to member                                                                                                  (10,363)
    Principal payments under capital lease obligations                                                                         (283)
                                                                                                                          ---------

                        Net cash provided by financing activities                                                            16,354
                                                                                                                          ---------

Decrease in cash and cash equivalents                                                                                      (108,711)

Cash and cash equivalents at beginning of period                                                                            113,046
                                                                                                                          ---------

Cash and cash equivalents at end of period                                                                                $   4,335
                                                                                                                          =========

Supplemental  disclosure of cash flow  information:
    Cash paid during the period for:
       Interest                                                                                                           $   4,434
                                                                                                                          =========

                                                                                                                         (Continued)

                                                                                                                                  58
</TABLE>

<PAGE>


<TABLE>
                                                     MKE-QUANTUM COMPONENTS LLC

                                                 Statement of Cash Flows, Continued

<CAPTION>
                                     Period from May 16, 1997 (Inception) through March 31, 1998
                                                           (in thousands)

<S>                                                                                                                         <C>     
Supplemental disclosure of noncash financing and investing activities:
    Increase in capital lease obligations                                                                                   $ 15,600
                                                                                                                            ========

    Assets and liabilities contributed at May 16, 1997:
       Assets:
          Cash                                                                                                              $113,046
          Accounts receivable                                                                                                    227
          Due from member                                                                                                     22,395
          Inventories                                                                                                         23,162
          Prepaid expenses                                                                                                     1,713
          Property, plant and equipment                                                                                      130,971
          Intangible assets                                                                                                   28,977
          Other assets                                                                                                           674
                                                                                                                            --------

                                                                                                                            $321,165
                                                                                                                            ========

       Liabilities:
          Accounts payable                                                                                                  $ 15,472
          Accrued expenses and other liabilities                                                                               6,724
          Note payable to member                                                                                              50,823
          Other liabilities                                                                                                    1,613
                                                                                                                            --------

                                                                                                                            $ 74,632
                                                                                                                            ========

<FN>
See accompanying notes to consolidated financial statements.
</FN>

                                                                                                                                  59
</TABLE>

<PAGE>


                           MKE-QUANTUM COMPONENTS LLC

                   Notes to Consolidated Financial Statements

                                 March 31, 1998


(1)  Nature of Business and Summary of Significant Accounting Policies

     (a) Nature of Business

         MKE-Quantum   Components  LLC  ("MKQC"  or  "the  Company")   commenced
         operations on May 16, 1997,  and was formed as a joint venture  between
         Matsushita-Kotubuki  Electronics, Inc. ("MKE"), a Japanese corporation,
         through its wholly-owned  subsidiary,  Matsushita-Kotubuki  Peripherals
         Corporation ("MKPC"), a Delaware  corporation,  and Quantum Corporation
         ("Quantum").  MKQC manufactures  magnetic  recording heads for computer
         disk drives at its facilities in Shrewsbury,  Massachusetts, and Batam,
         Indonesia,  and performs  research and  development  activities  at its
         Louisville, Colorado facilities.  Substantially all of its products are
         sold to MKE and its affiliated entities.

         Quantum  contributed  to MKQC its Recording  Heads Group  operations in
         exchange for 4,900,000 Class B member units and 2,350,000 Class A units
         and MKPC  contributed  $110.0 million in exchange for 2,750,000 Class A
         units.  In addition,  Quantum  received  $94.0 million from the sale of
         2,350,000 Class A units to MKPC.  Quantum  contributed assets of $211.1
         million and liabilities of $74.6 million,  which were recorded at their
         historical cost.  Contributed  assets and liabilities  consisted of the
         following (in thousands):

             Assets:
                Cash                                       $  3,046
                Accounts receivable                          22,622
                Inventory                                    23,162
                Property, plant and equipment               130,971
                Intangible assets                            28,977
                Other assets                                  2,387
                                                           --------

                                                            211,165
                                                           ========

             Liabilities:
                Accounts payable                             15,472
                Accrued expenses and other liabilities        6,724
                Note payable to Quantum                      50,823
                Other liabilities                             1,613
                                                           --------

                                                           $ 74,632
                                                           ========


         The  Company is  operated  under a Restated  Operating  Agreement  (the
         "Agreement") whereby management and control of the Company is vested in
         the members acting by consent, which is defined as a supermajority. The
         Agreement  provides  that  earnings  and profits be  allocated  to each
         member based on their respective  ownership interest and that liability
         for losses,  debt and obligations are limited to each members' original
         capital contribution.

                                                                              60

<PAGE>


                                        2


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued



(1)  Continued

     (b) Financial Statement Presentation

         The accompanying consolidated financial statements include the accounts
         of  the  Company  and  its  wholly-owned  subsidiaries.   All  material
         intercompany accounts and transactions have been eliminated.

         The  preparation  of  these   consolidated   financial   statements  in
         conformity  with  generally  accepted  accounting  principles  requires
         management to make estimates and  assumptions  that affect the reported
         amount  of  assets  and  liabilities  at  the  date  of  the  financial
         statements and the reported amounts of revenues and expenses during the
         period.  These  estimates are based on information  available as of the
         date of the financial statements.  Actual results may differ from these
         estimates.

     (c) Cash Equivalents

         The Company  considers all highly liquid debt instruments with original
         or remaining maturities of three months or less to be cash equivalents.

     (d) Inventories

         Inventories  are  carried  at the  lower  of  cost or  market.  Cost is
         determined on a first-in, first-out basis.

     (e) Investment Securities

         Investment  securities  consist  of 500,000  shares of  Quantum  common
         stock,  which is being held for use in the Company's  Time  Accelerated
         Restricted  Stock  Award  Plan  (note  8).  Investment  securities  are
         classified as available-for-sale and have a cost basis of $9.8 million,
         determined based on specific identification,  and a fair value of $10.7
         million at March 31, 1998.

         Unrealized  holding gains and losses on  available-for-sale  securities
         are excluded from earnings and are reported as a separate  component of
         members' equity until realized. Realized gains and losses from the sale
         of   available-for-sale   securities   are  determined  on  a  specific
         identification basis.

     (f) Property, Plant and Equipment

         Property,  plant and equipment are stated at cost. Property,  plant and
         equipment  under  capital  leases are  initially  stated at the present
         value of the future minimum lease  payments.  Depreciation on property,
         plant and equipment is calculated using the  straight-line  method over
         the estimated useful lives of the assets. Property, plant and equipment
         held under  capital  leases and  leasehold  improvements  are amortized
         using the  straight  line  method over the shorter of the lease term or
         estimated useful life of the asset.

                                                                              61

<PAGE>


                                        3


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued



(1)  Continued

     (g) Intangible Assets

         Intangible assets, which include acquired completed technology and work
         force in place,  are being  amortized  over their  remaining  estimated
         useful lives, generally one to three years. Accumulated amortization at
         March 31, 1998 totaled $59.3 million.

     (h) Income Taxes

         The  Company,  a Limited  Liability  Company  ("LLC"),  is treated as a
         partnership  for US and state income tax purposes and  therefore is not
         subject to US or state income taxes.  The Company  shall  distribute to
         the members  amounts  sufficient to pay the tax liability  generated by
         their  ownership  interests.  The  provision  for  income  taxes in the
         financial  statements  relates  solely  to the  Company's  wholly-owned
         foreign   subsidiaries.   The  current   provision   for  income  taxes
         attributable to the foreign subsidiaries is $1,031,000.

     (i) Revenue Recognition

         Revenue  from  sales  of  products  is  recognized   upon  shipment  to
         customers, with provision made for estimated returns.

     (j) Foreign Currency Translation and Transactions

         Assets,  liabilities,   and  operations  of  foreign  subsidiaries  are
         recorded  based  on the  functional  currency  of the  entity.  For the
         Company's  foreign  operations,  the  functional  currency  is the U.S.
         Dollar.   Accordingly,   the  application  of  Statement  of  Financial
         Accounting  Standards ("SFAS") No. 52, "Foreign Currency  Translation,"
         to the  Company's  historical  financial  statements  has  resulted  in
         transaction  gains or  losses  that  are  immaterial  to the  Company's
         consolidated  financial  statements.  The  effect of  foreign  currency
         exchange rate  fluctuations  on cash flows was also  immaterial for the
         period presented.  Assets and liabilities denominated in other than the
         functional  currency are remeasured  each month with the  remeasurement
         gain or loss recorded in other income.

     (k) Stock-Based Compensation

         The Company has adopted Statement of Financial Accounting Standards No.
         123, "Accounting for Stock-Based Compensation" (SFAS No. 123). SFAS No.
         123  establishes  financial  accounting  and  reporting  standards  for
         stock-based   compensation  plans.  The  Company  elected  to  continue
         accounting for stock-based  employee  compensation  plans in accordance
         with Accounting  Principles Board Opinion No. 25, "Accounting for Stock
         Issued to  Employees"  and  related  Interpretations,  as SFAS No.  123
         permits,  and  to  follow  the  pro  forma  net  loss  and  stock-based
         compensation plan disclosure requirements set forth in SFAS No 123.

                                                                              62

<PAGE>


                                        4


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued



(1)  Continued

     (l) Impairment of Long-Lived Assets and Long-Lived Assets to be Disposed of

         The Company has adopted Statement of Financial Accounting Standards No.
         121,  "Accounting  for the  Impairment  of  Long-Lived  Assets  and for
         Long-Lived  Assets to Be Disposed  Of." This  Statement  requires  that
         long-lived assets and certain identifiable  intangibles be reviewed for
         impairment  whenever events or changes in  circumstances  indicate that
         the carrying amount of an asset may not be recoverable.  Recoverability
         of  assets  to be held  and used is  measured  by a  comparison  of the
         carrying  amount of an asset to future  net cash flows  expected  to be
         generated by the asset.  If such assets are  considered to be impaired,
         the  impairment to be recognized is measured by the amount by which the
         carrying  amount of the assets  exceed  the fair  value of the  assets.
         Assets to be  disposed  of are  reported  at the lower of the  carrying
         amount or fair value less costs to sell.  The Company has  reviewed the
         recoverability   of  its  long-lived  assets  at  March  31,  1998  and
         determined that no impairment is present as of March 31, 1998.

     (m) Year 2000

         The Year 2000 problem is the result of computer  programs being written
         using two digits rather than four to define the  applicable  year.  The
         Company has developed a plan to deal with the Year 2000 problem and has
         begun  converting its computer  systems to be Year 2000 compliant.  The
         plan  provides  for  conversion  efforts to be  completed by the end of
         calendar 1999.  The Company  expenses all costs  associated  with these
         systems  changes as costs are incurred.  Costs related to these systems
         changes are not considered to be material.

     (n) Recent Accounting Standards

         In June 1997,  the Financial  Accounting  Standards  Board (the "FASB")
         issued  Statement  No.  130  ("SFAS  130"),  "Reporting   Comprehensive
         Income,"  which  establishes  standards  for  reporting  and display of
         comprehensive  income and its components (revenue,  expense,  gains and
         losses) in a full set of general purpose financial statements. SFAS 130
         requires  that an  enterprise  classify  items of  other  comprehensive
         income by their  nature  in a  financial  statement,  and  display  the
         accumulated  balance  of other  comprehensive  income  separately  from
         members'  equity  in the  statement  of  members'  equity.  SFAS 130 is
         effective for fiscal years  beginning after December 15, 1997. SFAS 130
         requires  comparative  financial  statements  for  earlier  years to be
         restated and is not expected to have a material impact to the Company's
         statement of operations or financial position.

                                                                              63

<PAGE>


                                        5


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued



(2)  Inventories

     Inventories consisted of the following at March 31, 1998 (in thousands):

         Raw materials                                          $ 5,263
         Work in process                                          4,541
         Finished goods                                           1,192
                                                                -------

                                                                $10,996
                                                                =======


(3)  Property, Plant, and Equipment

<TABLE>
     Property, plant, and equipment consisted of the following at March 31, 1998
     (in thousands):

<CAPTION>
                                                        Depreciable
                                                           Life
                                                           ----
<S>                                                     <C>                  <C>
     Machinery and equipment                              3-5 years          $   111,025
     Furniture and fixtures                                 5 years                1,620
     Buildings and leasehold improvements               10-25 years               37,846
     Construction in progress                                --                   54,076
     Land                                                    --                    2,340
                                                                             -----------
                                                                                 206,907
     Less accumulated depreciation and amortization                               (9,009)
                                                                             -----------
                                                                             $   197,898
                                                                             ===========
</TABLE>


     Included in property,  plant and equipment is $15.6 million of assets under
     a capital  lease (see note 11) and $69.7 million of net assets held outside
     the United States, primarily in Batam, Indonesia.


(4)  Accrued Expenses

     Accrued expenses consist of the following at March 31, 1998 (in thousands):

         Accrued compensation                                   $10,617
         Restructuring                                            5,173
         Other                                                    8,731
                                                                -------

                                                                $24,521
                                                                =======

                                                                              64

<PAGE>


                                        6


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued



(5)  Fair Value of Financial Instruments

     The carrying  amounts of cash and cash  equivalents,  accounts  receivable,
     other current assets, other assets, note payable to bank, accounts payable,
     and  accrued  expenses   approximate  their  fair  values  because  of  the
     short-term nature of these instruments. The carrying amount of note payable
     to member  approximates its fair value because the note bears interest at a
     variable  interest  rate,  changes to which are  derived  from  market rate
     changes.


(6)  Notes Payable

     (a) Note Payable to Member

         At March 31,  1998,  the  Company  has a note  payable in the amount of
         $50.8  million  due to  Quantum.  The  note  is  payable  in  quarterly
         installments  of  principal  and  interest,   with  interest   payments
         commencing  September 30, 1997 and principal payments  commencing April
         30, 1998,  subject to Available Cash, as defined (maximum of 33 1/3% of
         net operating cash flow less any interest  payment on the  subordinated
         note). The note bears interest at the Applicable Federal Rate plus 1.5%
         (6.8% at March 31, 1998). Any unpaid amounts under this note are due in
         their entirety on May 15, 2022. The note is  subordinated to any senior
         indebtedness, including note payable to bank, and is subject to certain
         operating covenants. All interest was paid through March 31, 1998.

     (b) Note Payable to Bank

         In March 1998 as part of the Company's  financing  agreement  (see note
         12), the Company  entered into a bridge note financing  facility with a
         bank for up to $50.0 million which was subsequently  increased to $65.0
         million on March 26, 1998.  Interest on outstanding  borrowings accrues
         at either  the  London  Inter-Bank  Offering  Rate  ("LIBOR"),  Reserve
         Adjusted  LIBOR,  Federal  Funds Rate or the  bank's  prime  rate.  The
         interest rate at March 31, 1998 was 7.05%.  Borrowings under the bridge
         note financing  facility are secured by substantially all assets of the
         Company.  At March 31,  1998,  there was $27.0  million of  outstanding
         borrowings  under this note. The bridge note was due to expire on April
         30, 1998, however the expiration date was subsequently  extended to May
         29,  1998 and was  repaid in full  upon the  closing  of the  Company's
         financing agreement (see note 12).

                                                                              65

<PAGE>


                                        7


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued



(7)  Restructuring

       During the period from May 16, 1997  (Inception)  through March 31, 1998,
       the Company recorded a restructuring  charge of $10.0 million  associated
       with the  transition  of its  manufacturing  operations  in Colorado to a
       research and development operation. As part of the transition, production
       at the Colorado  facility was moved to  Massachusetts.  The restructuring
       charge  provided for $5.2 million  associated  with employee  termination
       benefits  for  more  than 400  employees  who  were  associated  with the
       manufacturing  process,  non-cash charges of $1.5 million associated with
       the  disposal of  manufacturing  property  and  equipment,  $0.4  million
       related to a writedown in the carrying  value of certain  intangible  and
       other assets,  and $2.8 million  related to the  remaining  lease term of
       certain Colorado  facilities.  At March 31, 1998, $5.2 million of accrued
       restructuring costs are included in accrued expenses.


(8)  Stock Compensation Plans

     (a) Restricted Stock Award Plan

         During the period from May 16, 1997  (Inception) to March 31, 1998, the
         Company  adopted a Time  Accelerated  Restricted  Stock Award Plan (the
         "Plan") pursuant to which the Company's Board of Directors may grant up
         to  500,000  shares  of  Quantum  common  stock  to  officers  and  key
         employees.  All stock  awards  vest over 4 years from the date of grant
         and may accelerate to a two-year  vesting schedule if the Company meets
         certain  performance  criteria.  The performance  criteria are based on
         obtaining  predetermined yield,  operating income and net income goals.
         At March 31, 1998,  there were 92,700 shares  available for grant under
         the Plan. Total compensation expense recognized for the period from May
         16, 1997, (Inception) to March 31, 1998 amounted to $2.0 million.

     (b) Quantum Stock Incentive Plans

         As  affiliates,  certain of the  Company's  employees  are  eligible to
         participate in Quantum's  stock  incentive  plans,  which include stock
         options and restricted stock. All stock incentive awards outstanding at
         May 16,  1997,  which have been issued while the  respective  employees
         were  employed by Quantum,  were  effectively  assumed by the  Company.
         During the period  from May 16,  1997  (Inception)  to March 31,  1998,
         25,000 stock incentive awards were granted to the Company's  employees.
         The  Company  has no  specific  rights to have stock  incentive  awards
         granted  under  the  Quantum  plans  to its  employees  in the  future.
         Restricted stock previously  granted  generally vests over two to three
         years.  Stock options were granted with exercise  prices  determined by
         Quantum's  Board of  Directors,  but not less than the grant  date fair
         market value of Quantum's common stock.  Stock options currently expire
         no later than ten years from the grant date and generally  vest ratably
         over one to four years.

                                                                              66

<PAGE>


                                        8


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued


(8)  Continued

     (c) Stock Option Summary Information

         A summary of  activity  related to Company  employees'  involvement  in
         Quantum's stock incentive plans follows:

                                           Period from May 16, 1997 (Inception)
                                                       to March 31, 1998
                                                 ------------------------------
                                                    Options     Weighted-Average
                                                 (in thousands)  Exercise Price
                                                 --------------  --------------
         Outstanding at May 16, 1997                  780             $ 7.29
         Granted                                       25              21.00
         Canceled                                     (28)              7.54
         Exercised                                   (229)              6.47
                                                     ----             ------

         Outstanding at March 31, 1998                548             $ 8.24
                                                     ====             ======

         Exercisable at March 31, 1998                303             $ 7.70
                                                     ====             ======


<TABLE>
         The range of exercise prices for options held by Company  employees and
         outstanding at March 31, 1998 was $6.44 to $21.00. The following tables
         summarize information about options held by Company employees that were
         outstanding at March 31, 1998:

<CAPTION>
                                                                                      Outstanding Options
                                                                   --------------------------------------------------------------
                                                                   Options Outstanding                          Weighted-Average
                                                                     at March 31, 1998    Weighted-Average          Remaining
         Range of Exercise Prices                                      (in thousands)       Exercise Price       Contractual Life
         ------------------------                                      --------------       --------------       ----------------
<S>                                                                          <C>               <C>                      <C>
         $6.44 - $ 7.13                                                       84               $   7.06                 6.77
         $7.22                                                               253                   7.22                 8.25
         $7.81 - $21.00                                                      211                   9.94                 7.63
                                                                             ---               --------                 ----
                                                                             548               $   8.24                 7.78
                                                                             ===               ========                 ====
</TABLE>


                                                    Exercisable Options
                                           -------------------------------------
                                              Shares
                                           Exercisable
                                         at March 31, 1998      Weighted-Average
         Range of Exercise Prices          (in thousands)         Exercise Price
         ------------------------          --------------         --------------
         $6.44 - $ 7.13                          66                 $   7.05
         $7.22                                  114                     7.22
         $7.81 - $21.00                         123                     8.49
                                                ---                 --------

                                                303                 $   7.70
                                                ===                 ========

                                                                              67

<PAGE>


                                        9


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued



(8)  Continued

         Expiration  dates  range  from May 16,  2004 to  January  26,  2008 for
         Company  employee  options  outstanding  at March 31, 1998.  Prices for
         options  exercised by Company  employees during the period from May 16,
         1997  (Inception)  to March  31,  1998  ranged  from  $0.01 to  $11.44.
         Proceeds received from exercises are paid directly to Quantum.

     (d) Pro Forma Information

         Certain  pro  forma  information  is  required  by SFAS No.  123.  This
         information  is  required  to be  determined  as  if  the  Company  had
         accounted for stock incentives  granted to its employees  subsequent to
         March 31, 1995, under the fair value method.

<TABLE>
         The fair value of options granted to the Company's employees by Quantum
         subsequent to March 31, 1995,  reported  below,  were  estimated at the
         date of grant  using a  Black-Scholes  option  pricing  model  with the
         following weighted-average assumptions:

<CAPTION>
                                             Stock Options                     Stock Purchase Plan
                                       ---------------------------        ---------------------------
                                       Fiscal 1998     Fiscal 1997        Fiscal 1998     Fiscal 1997
                                       -----------     -----------        -----------     -----------
<S>                                       <S>              <C>               <C>             <C>
         Option life (in years)           2.94             2.78              0.98            1.40
         Risk-free interest rate          6.30%            6.25%             5.90%           6.14%
         Stock price volatility            .56              .53               .53             .52
         Dividend yield                    --               --                --              --
</TABLE>


         The  Black-Scholes  option-pricing  model  was  developed  for  use  in
         estimating  the fair  value of  traded  options  that  have no  vesting
         restrictions and are fully transferable.  In addition, option valuation
         models require the input of highly  subjective  assumptions,  including
         the expected stock price volatility. Because the Company's options have
         characteristics  significantly  different from those of traded options,
         and because changes in the subjective input  assumptions can materially
         affect the fair value  estimate,  in the  opinion  of  management,  the
         existing models do not necessarily provide a reliable single measure of
         the fair value of the options.

         The following is a summary of weighted-average grant date fair values:

                                        Weighted Average Grant Date Fair Value
                                        --------------------------------------
                                           Fiscal 1998         Fiscal 1997
                                           -----------         -----------
         Options granted under stock
         incentive plans                     $   8.78             $ 2.93
         Restricted stock granted
         under stock incentive plan           --                   14.86

                                                                              68

<PAGE>


                                       10


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued


(8)  Continued

     For  purposes of pro forma  disclosures,  the  estimated  fair value of the
     options is assumed to be  amortized  to expense  ratably  over the options'
     vesting period. Had the Company  determined stock  compensation  expense in
     accordance  with SFAS 123, the pro forma net loss would have been  $(135.8)
     million for the period from May 16, 1997 (Inception) to March 31, 1998.


(9)  Savings and Investment Plan

     Substantially all of the Company's  domestic employees are eligible to make
     contributions  to the Company's  401(k)  savings and  investment  plan. The
     Company matches a percentage of the employees'  contributions  and may also
     make  additional   discretionary   contributions   to  the  plan.   Company
     contributions  were  $0.9  million  during  the  period  from May 16,  1997
     (Inception) to March 31, 1998.


(10) Related Party Transactions

     During the period  from May 16, 1997  (Inception)  to March 31,  1998,  the
     Company had  revenues of $152  million  from the sale of product to MKE and
     its affiliates.  At March 31, 1998,  there was a net receivable  balance of
     $15.9 million due from MKE and its affiliates.  The Company  purchased $4.1
     million in fixed  assets  and $0.4  million  in  services  from MKE and its
     affiliates  during the period  from May 16, 1997  (Inception)  to March 31,
     1998. A balance of $3.8 million was due to MKE and its  affiliates at March
     31, 1998 related to these purchases.

     During the period  from May 16, 1997  (Inception)  to March 31,  1998,  the
     Company had the following transactions with Quantum (in millions):

         Product sales                                              $       12.5
         Sales of equipment                                                  3.5
         Purchases of property, plant and equipment                         17.0
         Purchase of support services                                       16.0
         Reimbursement for accounts payable disbursements                   14.4
         Rent of Shrewsbury, Massachusetts facilities                        4.7
         Interest on note                                                    3.1
         Amounts paid for employee health insurance coverage                 2.5
         Interest on capital lease (see note 11)                             1.2
         Amounts reimbursed for employee payroll                            17.3

                                                                              69

<PAGE>


                                       11


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued


(10) Continued

     The  support  services  provided  by Quantum  to the  Company  were  mainly
     comprised  of finance,  human  resources,  and computer  support  services.
     Quantum  charges the Company for these  services on a basis which  reflects
     the costs directly  attributable to the Company.  Management believes these
     methods are reasonable  based upon the Company's use of such  services.  At
     March 31,  1998,  the Company owed $19.5  million to Quantum,  representing
     $14.1 million in capital  improvements at the Shrewsbury  facility and $5.4
     million for services. See also notes 6 and 11.


(11) Leases

     The  Company  is  obligated  under a capital  lease  with  Quantum  for its
     research and  development  facility in Louisville,  Colorado.  At March 31,
     1998,  the  gross  amount  of  building,   land  and  related   accumulated
     amortization   recorded   under  the  capital  lease  was  as  follows  (in
     thousands):

         Building                                             $ 13,260
         Land                                                    2,340
                                                              --------
                                                                15,600
                      Less accumulated amortization               (576)
                                                              --------
                                                              $ 15,024
                                                              ========

     Amortization   of  assets  held  under  capital  leases  is  included  with
     depreciation expense.

     The  Company  also  has  a  non-cancelable  operating  lease  with  Quantum
     Corporation  for  its   manufacturing   and  office  space  in  Shrewsbury,
     Massachusetts.  The lease expires in May 2002 and contains  renewal options
     for three five-year periods,  and requires the Company to pay all executory
     costs such as maintenance  and insurance.  In addition,  the Company leases
     manufacturing  space for its Batam,  Indonesia  operations.  Rental expense
     amounted  to $6.4  million  for the period  from May 16,  1997  (Inception)
     through March 31, 1998.

     Future  minimum  lease  payments  under  operating  leases (with initial or
     remaining  lease  terms in excess of one year) as of March 31, 1998 are (in
     thousands):

          1999                                                  $ 8,625
          2000                                                    9,655
          2001                                                    7,460
          2002                                                    7,460
          2003                                                    1,912
                                                                -------

                Total future minimum
                  lease payments                                $35,112
                                                                =======

                                                                              70

<PAGE>


                                       12

                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued


(11) Continued

     Future  minimum  capital  lease  payments  as of  March  31,  1998  are (in
     thousands):

         1999                                                         $  2,074
         2000                                                            2,074
         2001                                                            2,074
         2002                                                            2,074
         2003                                                            2,074
         Thereafter                                                     18,210
                                                                     ---------
                       Total minimum lease payments                     28,580

         Less:   executory costs (such as taxes,
                 maintenance and insurance, included
                 in minimum lease payments)                              2,752
                                                                     ---------
                       Net minimum lease payments                       25,828

         Less:   interest                                               10,511
         Less:   current portion of obligation under capital lease         353
                                                                     ---------

         Obligation under capital lease, less current portion        $  14,964
                                                                     =========


(12) Subsequent Events

     (a) Financing Agreement

         On May 26, 1998, the Company entered into a financing  agreement with a
         bank to permit the Company to borrow up to $80.0 million. The agreement
         provides  for a $30.0  million  revolving  credit  facility and a $50.0
         million long term credit  facility to be used for equipment  purchases.
         Certain  assets located in the United States  collateralize  the credit
         facility.  The Company's ownership interest in its foreign subsidiaries
         is also  pledged.  Under the terms of the  agreement,  the  Company  is
         required  to  meet  certain   financial   ratios  and  other  financial
         covenants.  The borrowings under the revolving credit facility and long
         term  facility  bear a  variable  interest  rate  based  on the  bank's
         available  funds, as defined.  The revolving credit facility has a term
         of one year. The long-term  credit  facility is available for borrowing
         until January 28, 1999. The principal amount of the long-term  facility
         will be repaid in sixteen quarterly  installments beginning on June 30,
         1999,  with a  maturity  date of March 31,  2003.  The note  payable to
         Quantum for $50.8 million (see note 6) is  subordinated  to this credit
         facility.

         On June 5, 1998, the Company  executed a $40.0 million lease  agreement
         with a bank. Under the terms of this agreement,  the $40.0 million will
         be  used by the  Company  to  obtain  manufacturing  equipment  through
         leasing  arrangements  with the bank. The Company will make semi-annual
         rental payments for the equipment.

                                                                              71

<PAGE>


                                       13


                           MKE-QUANTUM COMPONENTS LLC

              Notes to Consolidated Financial Statements, Continued


(12) Continued

     (b) Restructuring

         On June 4,  1998,  the  Company  recorded  a  restructuring  charge  of
         approximately $1.7 million associated with a strategic plan designed to
         improve  manufacturing  technology and  efficiency.  The  restructuring
         charge   primarily   provided  for  costs   associated   with  employee
         termination  benefits for more than 150 employees  located primarily in
         Shrewsbury, Massachusetts.

                                                                              72

<PAGE>


ITEM  9.  Changes  In and  Disagreements  with  Accountants  on  Accounting  and
        Financial Disclosure

Not applicable.


Part III

ITEM 10.  Directors and Executive Officers of the Registrant

The  information  required by this item is  incorporated by reference to Part I,
Item 1 of this document and to the Company's Proxy Statement.


ITEM 11.  Executive Compensation

The  information  required  by this item is  incorporated  by  reference  to the
Company's Proxy Statement.


ITEM 12.  Security Ownership of Certain Beneficial Owners and Management

The  information  required  by this item is  incorporated  by  reference  to the
Company's Proxy Statement.


ITEM 13.  Certain Relationships and Related Transactions

The  information  required  by this item is  incorporated  by  reference  to the
Company's Proxy Statement.

With the exception of the information incorporated in Items 10, 11, 12 and 13 of
this Form 10-K Annual Report,  the Company's  definitive Proxy Statement for its
1998 Annual Meeting of  Shareholders  is not deemed "filed" as part of this Form
10-K Annual Report.

                                                                              73

<PAGE>


PART IV

ITEM 14.

Exhibits, Financial Statement Schedules and Reports on Form 8-K

(a)  The following documents are filed as a part of this Report:

1.   Financial  Statements - See Index to Consolidated  Financial  Statements at
     Item 8 on page 27 of this report.

2.   Financial  Statement  Schedule  -  See  Index  to  Consolidated   Financial
     Statements at Item 8 on page 27 of this report.

3.   Exhibits

 Exhibit 
  Number          Exhibit
  ------          -------
 2.1(a)(1)        Stock  and  Asset  Purchase  Agreement  by and  among  Quantum
                  Corporation,  Quantum  Peripherals  (Europe)  S.A. and Digital
                  Equipment Corporation, dated as of July 18, 1994
 2.1(b)(1)        Amendment  No. 1 dated as of October 3, 1994, to the Stock and
                  Asset  Purchase  Agreement by and among  Quantum  Corporation,
                  Quantum  Peripherals   (Europe)  S.A.  and  Digital  Equipment
                  Corporation, dated as of July 18, 1994
 2.1(c)(1)        Supplemental   agreement  to  the  Stock  and  Asset  Purchase
                  Agreement   by  and   among   Quantum   Corporation,   Quantum
                  Peripherals  (Europe) S.A. and Digital Equipment  Corporation,
                  dated as of July 18, 1994
 2.2(1)           RMMI  Stock  Purchase  Agreement,  dated as of July 18,  1994,
                  among Quantum Corporation,  Digital Equipment  Corporation and
                  Rocky Mountain Magnetics, Inc
 3.1(a)(2)        Certificate of Incorporation of Registrant
 3.1(b)(3)        Certificate of Amendment of Certificate  of  Incorporation  of
                  Registrant
 3.1(c)(19)       Certificate of Amendment of Certificate  of  Incorporation  of
                  Quantum Corporation, dated April 29, 1997
 3.2(3)           By-laws of Registrant, as amended
 4.2(4)           Shareholder Rights Plan
10.9(5)           Registrant's   Employee   Stock  Purchase  Plan  and  form  of
                  Subscription Agreement, as amended
10.10(6)          Form  of  Indemnification  Agreement  between  Registrant  and
                  Certain Officers and Directors
10.13(9)          Lease (dated  October 13, 1989)  between  Registrant  and John
                  Arrillaga and Richard T. Perry, Separate Property Trusts
10.14(10)         Lease (dated  September 17, 1990) between  Registrant and John
                  Arrillaga and Richard T. Perry, Separate Property Trusts
10.15(3)          Lease  (dated  April 10,  1992)  between  Registrant  and John
                  Arrillaga and Richard T. Perry, Separate Property Trusts
10.17(11)         Form of Statement of Employment  Terms  executed by Stephen M.
                  Berkley,  David A. Brown and William J.  Miller,  directors of
                  Registrant,  and  Joseph  T.  Rodgers,  William  F.  Roach and
                  Michael A. Brown, executive officers of Registrant
10.18(7)          Lease (dated  November 13, 1992) and First  Amendment to Lease
                  (dated  November 17,  1992)  between  Registrant  and Milpitas
                  Realty Delaware, Inc.
10.21(12)         1993 Long-Term Incentive Plan
10.23(13)         Second  Amendment  (dated  April  15,  1993) to  Lease  (dated
                  November  13, 1992)  between  Registrant  and Milpitas  Realty
                  Delaware, Inc.
10.24(13)         Lease (dated April 14, 1993) between  Registrant  and Milpitas
                  Realty Delaware, Inc.

                                                                              74

<PAGE>


10.25(1)          Patent Assignment and License  Agreement,  dated as of October
                  3, 1994,  by and between  Digital  Equipment  Corporation  and
                  Quantum Corporation
10.27(8)(14)      Supply Agreement between Digital Equipment Corporation (Buyer)
                  and Quantum Corporation (Seller) for Storage Devices, as dated
                  as of October 3, 1994
10.32(15)         Credit  Agreement  dated  September  22, 1995,  among  Quantum
                  Corporation and the Banks named therein and THE SUMITOMO BANK,
                  LIMITED, acting through its San Francisco branch, as Agent for
                  the Banks and as Issuer
10.40(16)         Mortgage  and  Security  Agreement  made as of the 10th day of
                  September 1996, by Quantum Peripherals Realty Corporation,  as
                  Mortgagor, to CS First Boston Mortgage Capital Corporation, as
                  Mortgagee
10.41(16)         Deed of Trust and Security  Agreement  dated:  As of September
                  10, 1996, by Quantum Peripherals Realty Corporation  (Grantor)
                  to Public Trustee of Boulder County,  Colorado, as Trustee for
                  the  benefit  of  CS  First  Boston  Mortgage   Capital  Corp.
                  (Beneficiary)
10.42(16)         Master Lease between Quantum  Peripherals Realty  Corporation,
                  Lessor, and Quantum Corporation, Lessee, dated as of September
                  10, 1996
10.43(16)         1996 Board of  Directors  Stock Option Plan and Form of Option
                  Agreement, as amended
10.44(17)         Stock Purchase  Agreement  dated as of February 13, 1997 among
                  Registrant,  Quantum  Peripherals  Colorado,  Inc. and Storage
                  Technology Corporation
10.45(18)         Indenture, dated August 1, 1997, between the Registrant and La
                  Salle  National  Bank as  trustee  ("Trustee")  related to the
                  Registrants subordinated debt securities
10.46(18)         Supplemental  Indenture,  dated  August 1, 1997,  between  the
                  Registrant and Trustee,  relating to the Notes  (including the
                  form of Note)
10.47(19)         Lease  (dated  April 16,  1997)  between  Registrant  and John
                  Arrillaga, Trustee
10.48(19)         Credit Agreement dated June 6, 1997, among Quantum Corporation
                  and the  Banks  Named  Herein  and ABN  AMRO  BANK  N.V.,  San
                  Francisco  International  Branch and CIBC INC. as Co-Arrangers
                  for the Banks  and  CANADIAN  IMPERIAL  BANK OF  COMMERCE,  as
                  Administrative Agent for the Banks and ABN AMRO BANK N.V., San
                  Francisco  International  Branch, as Syndication Agent for the
                  Banks  and  BANK  OF  AMERICA   NATIONAL   TRUST  AND  SAVINGS
                  ASSOCIATION  as  Documentation  Agent for the Banks
10.49(19)         Amended and Restated  Master  Agreement,  dated April 30, 1997
                  between Registrant and MKE
10.50(19)         Amended and Restated Purchase Agreement,  dated April 30, 1997
                  between Registrant and MKE
10.51(19)         License Agreement,  effective January 1, 1996, dated April 17,
                  1997, between International  Business Machines Corporation and
                  Quantum Corporation
10.52(20)         MASTER  LEASE dated as of August 22, 1997  between  LEASE PLAN
                  NORTH AMERICA, INC., as the Lessor and Quantum Corporation, as
                  the Lessee.
10.53(20)         PARTICIPATION  AGREEMENT  dated as of August  22,  1997  among
                  Quantum  Corporation,  as Lessee,  LEASE  PLAN NORTH  AMERICA,
                  INC., as Lessor and as a Participant,  ABN AMRO BANK N.V., SAN
                  FRANCISCO INTERNATIONAL BRANCH, as a Participant, and ABN AMRO
                  BANK N.V., SAN FRANCISCO INTERNATIONAL BRANCH, as Agent.
10.54(20)         APPENDIX  1  to  Participation  Agreement,  Master  Lease  and
                  Construction  Deed of Trust each  dated as of August 22,  1997
                  (Specialty Storage Product Group Facilities)
10.55(20)         Second Extension and Modification of Credit  Agreement,  dated
                  September 18, 1997,  among Quantum  Corporation  and the Banks
                  and  THE  SUMITOMO  BANK,  LIMITED,  acting  through  its  San
                  Francisco Branch, as agent for the Banks and as Issuer.
12                Statement  of  Computation  of  Ratios  of  Earnings  to Fixed
                  Charges
21                Subsidiaries of Registrant
23.1              Consent of Ernst & Young LLP, Independent Auditors
23.2              Consent of KPMG Peat Marwick LLP, Independent Auditors
24                Power of Attorney

                                                                              75

<PAGE>


27                Financial Data Schedule


  Footnotes to
    Exhibits       Footnote

(1)               Incorporated  by  reference  from  Form  8-K  filed  with  the
                  Securities and Exchange Commission on October 17, 1994.
(2)               Incorporated  by reference from Annual Report on Form 10-K for
                  Registrant's fiscal year ended March 31, 1987.
(3)               Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's  Annual Report on Form 10-K for fiscal year ended
                  March 31, 1992.
(4)               Incorporated  by  reference  from  Form  8-A  filed  with  the
                  Securities and Exchange Commission on August 5, 1988.
(5)               Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's  Form S-8, No. 33-52192 filed with the Securities
                  and Exchange Commission on September 21, 1992.
(6)               Incorporated  by  reference  to  the  Registrant's  Definitive
                  Special  Meeting Proxy Statement filed with the Securities and
                  Exchange Commission on March 24, 1987.
(7)               Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's Form 10-Q for the quarterly period ended December
                  27, 1989, filed with the Securities and Exchange Commission on
                  February 10, 1993.
(8)               Confidential  Treatment  Requested.  Granted by the Securities
                  and Exchange Commission.
(9)               Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's Form 10-Q for the quarterly period ended December
                  31, 1989, filed with the Securities and Exchange Commission on
                  February 14, 1990.
(10)              Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's Form 10-Q for the quarterly period ended December
                  30, 1990, filed with the Securities and Exchange Commission on
                  February 13, 1991.
(11)              Incorporated by reference to the Registrant's  Amendment No. 1
                  to Form 10-Q for the quarter ended June 30, 1991.
(12)              Incorporated  by reference  from  Registration  Statement  No.
                  33-72222 on Form S-8 filed with the  Securities  and  Exchange
                  Commission on November 30, 1993.
(13)              Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's  Annual Report on Form 10-K for fiscal year ended
                  March 31, 1994.
(14)              Incorporated  by reference  from Form  8-K/A-1  filed with the
                  Securities and Exchange Commission on January 31, 1995.
(15)              Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's  Form 10-Q for the quarterly period ended October
                  1, 1995, filed with the Securities and Exchange  Commission on
                  November 20, 1995.
(16)              Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's   Form  10-Q  for  the  quarterly   period  ended
                  September  29,1996  filed  with the  Securities  and  Exchange
                  Commission on November 13, 1996.
(17)              Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's  Annual Report on Form 10-K for fiscal year ended
                  March 31, 1997.
(18)              Incorporated  by  reference  from  Form  8-K  filed  with  the
                  Securities and Exchange Commission, dated August 6, 1997.
(19)              Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's  Form 10-Q for the  quarterly  period  ended June
                  29,1997 filed with the Securities  and Exchange  Commission on
                  August 13, 1997.
(20)              Incorporated   by   reference   from   exhibits   filed   with
                  Registrant's   Form  10-Q  for  the  quarterly   period  ended
                  September  28,1997  filed  with the  Securities  and  Exchange
                  Commission on October 29, 1997.

                                                                              76

<PAGE>


(b)  Reports on Form 8-K: None.

(c)  Exhibits: See Item 14(a) above.

(d)  Financial Statement Schedules: See Item 14(a) above.

                                                                              77

<PAGE>


SIGNATURES

Pursuant to the  requirements of Section 13 or 15(d) of the Securities  Exchange
Act of 1934,  the  registrant  has duly  caused  this report to be signed on its
behalf by the undersigned, thereunto duly authorized.

                                                     QUANTUM CORPORATION

Dated:  June 26, 1998                                \s\   Richard L. Clemmer
                                                     ------------------------
                                                     Richard L. Clemmer
                                                     Executive Vice President,
                                                     Finance Chief Financial 
                                                     Officer


                                POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE  PRESENTS,  that each person whose  signature  appears
below constitutes and appoints Richard L. Clemmer and Andrew Kryder, jointly and
severally, his attorneys-in-fact,  each with the power of substitution,  for him
in any and all  capacities,  to sign any amendments to this Report on Form 10-K,
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.

<TABLE>
Pursuant to the requirements of the Securities Exchange Act of 1934, this Report
has been signed below by the following persons in the capacities and on June 26,
1998.

<CAPTION>
Signature                                                     Title
- ---------------------------------------------------------------------------------------------
<S>                                                   <C>
\s\ MICHAEL A. BROWN                                  Chairman of the Board, and Chief
- ---------------------------------------------         Executive Officer (Principal Executive
(Michael A. Brown)                                    Officer)

\s\ RICHARD L. CLEMMER                                Executive Vice President, Finance, Chief
- ---------------------------------------------         Financial Officer (Principal Financial
(Richard L. Clemmer)                                  and Accounting Officer)

\s\ STEPHEN M. BERKLEY                                Director
- ---------------------------------------------
(Stephen M. Berkley)

\s\ DAVID A. BROWN                                    Director
- ---------------------------------------------
(David A. Brown)

\s\ ROBERT J. CASALE                                  Director
- ---------------------------------------------
(Robert J. Casale)

\s\ EDWARD M. ESBER, JR.                              Director
- ---------------------------------------------
(Edward M. Esber, Jr.)

\s\ STEVEN C. WHEELWRIGHT                             Director
- ---------------------------------------------
(Steven C. Wheelwright)

                                                                                           78
</TABLE>




<TABLE>
                                                         QUANTUM CORPORATION

                                                             EXHIBIT 12

                                                 STATEMENT OF COMPUTATION OF RATIOS
                                                    OF EARNINGS TO FIXED CHARGES

<CAPTION>
                                                                                 Years Ended March 31,
                                                      ------------------------------------------------------------------------------
(In thousands)                                           1998             1997            1996              1995             1994
                                                      ------------------------------------------------------------------------------
<S>                                                   <C>              <C>              <C>               <C>              <C>      
Income (loss) before income taxes                     $ 230,814        $ 200,696        $(141,338)        $ 145,305        $   3,663
Add fixed charges                                        41,711           56,669           48,226            29,277           18,906
                                                      ---------        ---------        ---------         ---------        ---------
  Earnings (as defined)                               $ 272,525        $ 257,365        $ (93,112)        $ 174,582        $  22,569
                                                      =========        =========        =========         =========        =========

Fixed charges
  Interest expense                                    $  32,753        $  47,882        $  35,904         $  21,557        $  14,305
  Amortization of debt issuance costs                      (ii)             (ii)            2,427             1,458              577
  Estimated interest component of rent expenses           8,958            8,787            9,895             6,262            4,024
                                                      ---------        ---------        ---------         ---------        ---------
Total fixed charges                                   $  41,711        $  56,669        $  48,226         $  29,277        $  18,906
                                                      =========        =========        =========         =========        =========

Ratio of earnings to fixed charges                          6.5              4.5              (i)               6.0              1.2
                                                      =========        =========        =========         =========        =========


<FN>
(i)  Earnings  (as  defined)  for fiscal 1996 were  insufficient  to cover fixed
     charges by $141.3 million.

(ii) In 1997 and 1998 the  amortization  of debt  issuance  costs is included in
     interest expense.
</FN>
</TABLE>

                                                                              79




                               QUANTUM CORPORATION

                                   EXHIBIT 21

                           SUBSIDIARIES OF REGISTRANT


1.     Quantum International Inc., a California corporation

2.     Quantum International DISC Inc., a California corporation

3.     Quantum Foreign Sales Corporation, a Barbados corporation

4.     Quantum GmbH, a German corporation

5.     Quantum Peripheral Products Ltd., a United Kingdom corporation

6.     Quantum France SARL, a French corporation

7.     Quantum Asia Pacific Pte. Ltd., a Singapore corporation

8.     Quantum Peripherals Japan Corporation, a Japanese corporation

9.     Quantum Data Storage B.V., a Netherlands corporation

10.    Quantum Peripheral Products (Ireland) Ltd., an Ireland corporation

11.    Quantum Peripherals (Europe) S.A., a Swiss corporation

12.    Quantum Singapore Pte. Ltd., a Singapore corporation

13.    Quantum Korea Corporation, a Korean corporation

14.    Quantum Hong Kong Ltd., a Hong Kong corporation

15.    Quantum Peripherals (Malaysia) Sdn. Bhd., a Malaysian corporation

16.    Quantum Storage (Malaysia) Sdn. Bhd., a Malaysian corporation

17.    Quantum Peripherals Realty Corporation, a Delaware corporation

                                                                              80




                                  EXHIBIT 23.1

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS



We consent to the  incorporation  by  reference in the  Registration  Statements
(Form  S-8 Nos.  2-94170,  33-37388,  33-52190,  33-19412,  33-52192,  33-54343,
33-55503,  33-72222,  33-61059,  33-64625,  333-09983,   333-30623,   333-30627,
333-32691) pertaining to the 1996 Board of Directors Stock Option Plan, the 1993
Long-Term  Incentive  Plan,  and the  Employee  Stock  Purchase  Plan of Quantum
Corporation, and the Registration Statement (Form S-3, No. 333-29525) filed June
19, 1997, as amended on July 24, 1997, and related prospectus  pertaining to the
registration of debt  securities,  common stock,  and rights of our report dated
April 21,  1998,  with  respect to the  consolidated  financial  statements  and
schedule of Quantum  Corporation  included in its Annual  Report (Form 10-K) for
the year ended March 31, 1998.


                                                               Ernst & Young LLP


Palo Alto, California
June 26, 1998

                                                                              81




                                  EXHIBIT 23.2

                        INDEPENDENT ACCOUNTANTS' CONSENT

The Board of Directors
MKE Quantum Components LLC:

We consent to the inclusion of our report dated April 14, 1998, except for notes
6(b) and 12,  which are as of June 5, 1998,  with  respect  to the  consolidated
balance sheet of MKE Quantum  Components  LLC and  subsidiaries  as of March 31,
1998, and the related  consolidated  statements of operations,  members' equity,
and cash flows for the period from May 16, 1997  (Inception)  through  March 31,
1998,  which report appears in the Form 10-K of Quantum  Corporation  dated June
26, 1998.


                                                           KPMG Peat Marwick LLP


Boston, Massachusetts
June 26, 1998

                                                                              82


<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
     THIS SCHEDULE  CONTAINS SUMMARY  FINANCIAL  INFORMATION  EXTRACTED FROM THE
     FINANCIAL STATEMENTS OF QUANTUM CORPORATION.
</LEGEND>
<MULTIPLIER>                                   1,000
       
<S>                                          <C>                                <C>                                <C>         
<PERIOD-TYPE>                                12-MOS                             12-MOS                             12-MOS
<FISCAL-YEAR-END>                          MAR-31-1998                       MAR-31-1997                       MAR-31-1996
<PERIOD-START>                             APR-01-1997                       APR-01-1996                       APR-01-1995
<PERIOD-END>                               MAR-31-1998                       MAR-31-1997                       MAR-31-1996
<CASH>                                       642,150                           345,125                           164,752
<SECURITIES>                                  71,573                                 0                                 0
<RECEIVABLES>                                750,856                           898,087                           721,604
<ALLOWANCES>                                  12,928                            10,610                            10,497
<INVENTORY>                                  315,035                           252,802                           711,107
<CURRENT-ASSETS>                           2,025,337                         1,688,419                         1,526,494
<PP&E>                                       505,640                           633,897                           525,445
<DEPRECIATION>                               220,481                           226,691                           161,334
<TOTAL-ASSETS>                             2,438,411                         2,158,263                         1,975,355
<CURRENT-LIABILITIES>                        700,236                           815,578                           821,142
<BONDS>                                      327,485                           419,018                           598,158
                              0                             3,888                                 0
                                        0                                 0                                 0
<COMMON>                                     776,291                           459,800                           266,946
<OTHER-SE>                                   595,731                           426,392                           277,877
<TOTAL-LIABILITY-AND-EQUITY>               2,438,411                         2,158,263                         1,975,355
<SALES>                                    5,805,235                         5,319,457                         4,422,726
<TOTAL-REVENUES>                           5,805,235                         5,319,457                         4,422,726
<CGS>                                      4,929,714                         4,550,716                         3,880,309
<TOTAL-COSTS>                              4,929,714                         4,550,716                         3,880,309
<OTHER-EXPENSES>                             580,136                           527,210                           655,796
<LOSS-PROVISION>                                   0                                 0                                 0
<INTEREST-EXPENSE>                            32,753                            47,882                            36,421
<INCOME-PRETAX>                              230,815                           200,696                          (141,338)
<INCOME-TAX>                                  60,014                            52,181                           (50,882)
<INCOME-CONTINUING>                          170,801                           148,515                           (90,456)
<DISCONTINUED>                                     0                                 0                                 0
<EXTRAORDINARY>                                    0                                 0                                 0
<CHANGES>                                          0                                 0                                 0
<NET-INCOME>                                 170,801                           148,515                           (90,456)
<EPS-PRIMARY>                                   1.25                              1.27                             (0.87)
<EPS-DILUTED>                                   1.07                              1.04                             (0.87)
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
     THIS SCHEDULE  CONTAINS SUMMARY  FINANCIAL  INFORMATION  EXTRACTED FROM THE
     FINANCIAL STATEMENTS OF QUANTUM CORPORATION.
</LEGEND>
<MULTIPLIER>                                   1,000
       
<S>                                          <C>                                <C>                                <C>          
<PERIOD-TYPE>                                9-MOS                              6-MOS                              3-MOS
<FISCAL-YEAR-END>                          MAR-31-1998                       MAR-31-1998                       MAR-31-1998
<PERIOD-START>                             APR-01-1997                       APR-01-1997                       APR-01-1997
<PERIOD-END>                               DEC-28-1997                       SEP-28-1997                       JUN-29-1997
<CASH>                                       716,588                           637,744                           365,973
<SECURITIES>                                       0                                 0                                 0
<RECEIVABLES>                                836,938                         1,040,023                           897,928
<ALLOWANCES>                                  13,912                            10,194                            10,539
<INVENTORY>                                  423,445                           386,525                           295,251
<CURRENT-ASSETS>                           2,191,559                         2,219,710                         1,720,617
<PP&E>                                       484,550                           447,090                           409,802
<DEPRECIATION>                               202,705                           188,231                           177,957
<TOTAL-ASSETS>                             2,627,503                         2,651,698                         2,113,430
<CURRENT-LIABILITIES>                        911,464                           905,405                           797,432
<BONDS>                                      569,077                           569,313                           282,044
                              0                             3,888                             3,888
                                        0                                 0                                 0
<COMMON>                                     520,130                           512,700                           472,896
<OTHER-SE>                                   593,582                           626,683                           522,906
<TOTAL-LIABILITY-AND-EQUITY>               2,627,503                         2,651,698                         2,113,430
<SALES>                                    4,519,516                         2,999,635                         1,446,144
<TOTAL-REVENUES>                           4,519,516                         2,999,635                         1,446,144
<CGS>                                      3,809,826                         2,425,618                         1,170,210
<TOTAL-COSTS>                              3,809,826                         2,425,618                         1,170,210
<OTHER-EXPENSES>                             458,382                           289,025                           139,475
<LOSS-PROVISION>                                   0                                 0                                 0
<INTEREST-EXPENSE>                            24,135                            14,328                             6,035
<INCOME-PRETAX>                              227,173                           270,664                           130,424
<INCOME-TAX>                                  59,065                            70,373                            33,910
<INCOME-CONTINUING>                          168,108                           200,292                            96,514
<DISCONTINUED>                                     0                                 0                                 0
<EXTRAORDINARY>                                    0                                 0                                 0
<CHANGES>                                          0                                 0                                 0
<NET-INCOME>                                 168,108                           200,292                            96,514
<EPS-PRIMARY>                                   1.26                              1.51                              0.74
<EPS-DILUTED>                                   1.05                              1.23                              0.61
        


</TABLE>

<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
     THIS SCHEDULE  CONTAINS SUMMARY  FINANCIAL  INFORMATION  EXTRACTED FROM THE
     FINANCIAL STATEMENTS OF QUANTUM CORPORATION.
</LEGEND>
<MULTIPLIER>                                   1,000
       
<S>                                          <C>                                <C>                             <C>
<PERIOD-TYPE>                                9-MOS                              6-MOS                              3-MOS
<FISCAL-YEAR-END>                          MAR-31-1997                       MAR-31-1997                       MAR-31-1997
<PERIOD-START>                             APR-01-1996                       APR-01-1996                       APR-01-1996
<PERIOD-END>                               DEC-29-1996                       SEP-29-1996                       JUN-30-1996
<CASH>                                       219,315                           148,594                           140,036
<SECURITIES>                                       0                                 0                                 0
<RECEIVABLES>                                815,617                           762,845                           743,719
<ALLOWANCES>                                  12,486                            11,188                            13,498
<INVENTORY>                                  252,825                           358,859                           449,521
<CURRENT-ASSETS>                           1,495,370                         1,477,253                         1,533,734
<PP&E>                                       606,869                           576,076                           563,388
<DEPRECIATION>                               203,409                           189,813                           179,289
<TOTAL-ASSETS>                             1,972,065                         1,941,202                         1,991,579
<CURRENT-LIABILITIES>                        669,940                           590,425                           727,740
<BONDS>                                      605,422                           727,065                           654,692
                              0                                 0                                 0
                                        0                                 0                                 0
<COMMON>                                     346,743                           326,187                           316,195
<OTHER-SE>                                   338,728                           286,293                           281,720
<TOTAL-LIABILITY-AND-EQUITY>               1,972,065                         1,941,202                         1,991,579
<SALES>                                    3,755,598                         2,277,646                         1,153,502
<TOTAL-REVENUES>                           3,755,598                         2,277,646                         1,153,502
<CGS>                                      3,263,384                         2,000,889                         1,012,223
<TOTAL-COSTS>                              3,263,384                         2,000,889                         1,012,223
<OTHER-EXPENSES>                             372,122                           136,214                           125,814
<LOSS-PROVISION>                                   0                                 0                                 0
<INTEREST-EXPENSE>                            37,861                            24,006                            10,272
<INCOME-PRETAX>                               82,231                            11,373                             5,193
<INCOME-TAX>                                  21,380                             2,957                             1,350
<INCOME-CONTINUING>                           60,851                             8,416                             3,843
<DISCONTINUED>                                     0                                 0                                 0
<EXTRAORDINARY>                                    0                                 0                                 0
<CHANGES>                                          0                                 0                                 0
<NET-INCOME>                                  60,851                             8,416                             3,843
<EPS-PRIMARY>                                   0.54                              0.07                              0.03
<EPS-DILUTED>                                   0.46                              0.07                              0.03
        


</TABLE>


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