QUANTUM CORP /DE/
10-Q, 1998-08-12
COMPUTER STORAGE DEVICES
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                                    Form 10-Q

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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

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

                  For the quarterly period ended June 28, 1998

                                       OR

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

  For the transition period from _____________________ to _____________________


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

                         Commission File Number 0-12390

                               QUANTUM CORPORATION

           Incorporated Pursuant to the Laws of the State of Delaware

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

                  IRS Employer Identification Number 94-2665054

                 500 McCarthy Blvd., Milpitas, California 95035

                                 (408) 894-4000

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

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 the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of July 20, 1998: 151,401,814



<PAGE>



                               QUANTUM CORPORATION

                                   10-Q REPORT

                                      INDEX
                                                                           Page
                                                                          Number
                                                                          ------
PART I - FINANCIAL INFORMATION

         Item 1.   Financial Statements

                   Condensed Consolidated Statements of Income                3

                   Condensed Consolidated Balance Sheets                      4

                   Condensed Consolidated Statements of Cash Flows            5

                   Notes to Condensed Consolidated Financial Statements       6


         Item 2.   Management's Discussion and Analysis of
                   Financial Condition and Results of Operations             12


PART II - OTHER INFORMATION                                                  31


SIGNATURE                                                                    32

                                                                               2

<PAGE>


                               QUANTUM CORPORATION

                         PART I - FINANCIAL INFORMATION

Item 1.  Financial Statements

                   CONDENSED CONSOLIDATED STATEMENTS OF INCOME
                      (In thousands, except per share data)
                                   (unaudited)


                                                      Three Months Ended
                                                    June 28,          June 29,
                                                     1998               1997
                                                  -----------       -----------
Sales                                             $ 1,103,023       $ 1,446,144
Cost of sales                                         936,650         1,170,210
                                                  -----------       -----------

   Gross profit                                       166,373           275,934

Operating expenses:
   Research and development                            84,298            74,029
   Sales and marketing                                 38,337            41,732
   General and administrative                          17,402            27,473
                                                  -----------       -----------
                                                      140,037           143,234

   Income from operations                              26,336           132,700

Other (income) expense:
   Interest expense                                     6,502             6,035
   Interest income and other, net                      (8,704)           (7,701)
   Equity in loss of investee                          24,237             3,942
                                                  -----------       -----------
                                                       22,035             2,276

Income before income taxes                              4,301           130,424
Income tax provision                                    1,291            33,910
                                                  -----------       -----------

Net income                                        $     3,010       $    96,514
                                                  ===========       ===========

Net income per share:
  Basic                                           $      0.02       $      0.74
  Diluted                                         $      0.02       $      0.61

Weighted average common shares:
  Basic                                               158,716           130,910
  Diluted                                             165,956           162,178


See accompanying notes to condensed consolidated financial statements.

                                                                               3

<PAGE>


                               QUANTUM CORPORATION

                      CONDENSED CONSOLIDATED BALANCE SHEETS
                                 (In thousands)


                                                       June 28,       March 31,
                                                         1998           1998
                                                      -----------    -----------
                                                      (unaudited)      (Note 1)
Assets
Current assets:
   Cash and cash equivalents                          $   496,371    $   642,150
   Marketable securities                                   58,528         71,573
   Accounts receivable, net of allowance for
      doubtful accounts of $11,854 and $12,928            662,971        737,928
   Inventories                                            317,826        315,035
   Deferred taxes                                         133,995        133,981
   Other current assets                                    96,122        124,670
                                                      -----------    -----------
Total current assets                                    1,765,813      2,025,337

Property and equipment, net of accumulated
   depreciation of $236,967 and $220,482                  287,445        285,159
Purchased intangibles, net                                 20,899         24,490
Other assets                                               78,859        103,425
                                                      -----------    -----------
                                                      $ 2,153,016    $ 2,438,411
                                                      ===========    ===========

Liabilities and Shareholders' Equity
Current liabilities:
   Accounts payable                                   $   391,761    $   446,243
   Accrued warranty                                        68,116         74,017
   Accrued compensation                                    50,715         60,344
   Income taxes payable                                    26,995         39,777
   Current portion of long-term debt                          956            935
   Other accrued liabilities                               65,440         78,920
                                                      -----------    -----------
Total current liabilities                                 603,983        700,236

Deferred taxes                                             38,075         38,668
Convertible subordinated debt                             287,500        287,500
Long-term debt                                             39,738         39,985
Shareholders' equity:
   Common stock                                           785,827        776,291
   Retained earnings                                      597,736        595,731
   Treasury stock                                        (199,843)          --
                                                      -----------    -----------

Total shareholders' equity                              1,183,720      1,372,022
                                                      -----------    -----------
                                                      $ 2,153,016    $ 2,438,411
                                                      ===========    ===========

See accompanying notes to condensed consolidated financial statements.

                                                                               4

<PAGE>


<TABLE>
                                                         QUANTUM CORPORATION

                                          CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
                                                           (In thousands)
                                                             (unaudited)

<CAPTION>
                                                                                                           Three Months Ended
                                                                                                        June 28,          June 29,
                                                                                                         1998               1997
                                                                                                       ---------          ---------
<S>                                                                                                    <C>                <C>      
Cash flows from operating activities:
   Net income                                                                                          $   3,010          $  96,514
   Items not requiring the current use of cash:
      Depreciation                                                                                        20,837             21,094
      Amortization                                                                                         3,987              3,802
      Deferred income taxes                                                                                 (607)               677
      Compensation related to stock plans                                                                  2,053                669
   Changes in assets and liabilities:
      Accounts receivable                                                                                 74,957                 93
      Inventories                                                                                         (2,791)           (42,449)
      Accounts payable                                                                                   (54,482)           (29,715)
      Income taxes payable                                                                               (12,782)            15,938
      Accrued warranty                                                                                    (5,901)             2,662
      Other assets and liabilities                                                                        33,756             42,323
                                                                                                       ---------          ---------
Net cash provided by operating activities                                                                 62,037            111,608
                                                                                                       ---------          ---------

Cash flows from investing activities:
   Investment in property and equipment                                                                  (30,348)           (33,282)
   Proceeds from disposition of property and equipment                                                     4,281              4,176
   Proceeds from maturity of marketable securities                                                        13,045               --
   Proceeds from repayment of note receivable                                                               --               18,000
   Proceeds from sale of interest in recording heads operations                                             --               94,000
                                                                                                       ---------          ---------
Net cash provided by (used in) investing activities                                                      (13,022)            82,894
                                                                                                       ---------          ---------

Cash flows from financing activities:
   Purchase of treasury stock                                                                           (199,843)              --
   Principal payments on credit facilities                                                                  (226)          (180,331)
   Proceeds from issuance of common stock                                                                  5,275              6,677
                                                                                                       ---------          ---------
Net cash used in financing activities                                                                   (194,794)          (173,654)
                                                                                                       ---------          ---------

Net increase (decrease) in cash and cash equivalents                                                    (145,779)            20,848
Cash and cash equivalents at beginning of period                                                         642,150            345,125
                                                                                                       ---------          ---------
Cash and cash equivalents at end of period                                                             $ 496,371          $ 365,973
                                                                                                       =========          =========

Supplemental disclosure of cash flow information:
   Cash paid during the period for:
      Interest                                                                                         $     948          $   3,433
      Income taxes, net of (refunds)                                                                   $ (10,944)         $     637

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

                                                                                                                                   5

</TABLE>

<PAGE>


                               QUANTUM CORPORATION

              NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
                                   (unaudited)


1.   Basis of presentation

The accompanying  unaudited condensed  consolidated financial statements reflect
all adjustments,  consisting only of normal recurring  adjustments which, in the
opinion of management,  are necessary for a fair presentation of the results for
the  periods  shown.  The  results  of  operations  for  such  periods  are  not
necessarily indicative of the results expected for the full fiscal year. Certain
prior period amounts have been  reclassified to conform to the current  period's
presentation.  The condensed consolidated balance sheet as of March 31, 1998 has
been derived  from the audited  financial  statements  at that date but does not
include all of the  information  and  footnotes  required by generally  accepted
accounting  principles  for  complete  financial  statements.  The  accompanying
financial  statements  should be read in conjunction with the audited  financial
statements of Quantum Corporation for the fiscal year ended March 31, 1998.


2.   Inventories

Inventories consisted of the following:
      (In thousands)
                                                       June 28,        March 31,
                                                           1998             1998
                                                       --------         --------
Materials and purchased parts                          $ 61,934         $ 72,990
Work in process                                          25,355           44,303
Finished goods                                          230,537          197,742
                                                       --------         --------
                                                       $317,826         $315,035
                                                       ========         ========


3.   Net income per share

Statement of  Financial  Accounting  Standards  No. 128,  "Earnings  per Share,"
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.  All net income  (loss) per share  amounts for all periods  have been
presented,  and where  necessary,  restated  to  conform  to the  Statement  128
requirements.

                                                                               6

<PAGE>


The following  table sets forth the  computation of basic and diluted net income
per share:

 (In thousands except per share data)                       Three Months Ended
                                                          June 28,      June 29,
                                                             1998           1997
                                                           --------     --------
Numerator:

   Numerator for basic net income per share
   - income available to common stockholders               $  3,010     $ 96,514

   Effect of dilutive securities:
   5% convertible subordinated notes                           --          1,810
                                                           --------     --------

   Numerator for diluted net income per
   share - income available to common
   stockholders                                            $  3,010     $ 98,324
                                                           ========     ========

Denominator:

   Denominator for basic net income per
   share - weighted average shares                          158,716      130,910

   Effect of dilutive securities:
   Outstanding options                                        7,240        9,462
   Series B preferred stock                                    --            180
   5% convertible subordinated notes                           --         21,626
                                                           --------     --------

   Denominator for diluted net income per
   share - adjusted weighted average shares
   and assumed conversions                                  165,956      162,178
                                                           ========     ========

Basic net income per share                                 $   0.02     $   0.74
                                                           ========     ========

Diluted net income per share                               $   0.02     $   0.61
                                                           ========     ========


The  computation of diluted net income per share for the three months ended June
28, 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 antidilutive.


4.   Debt & Capital

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
the shares issued to complete the pending ATL acquisition. At June 28, 1998, the
Company had  repurchased  9.4 million  shares of common stock for  approximately
$200 million.

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

                                                                               7

<PAGE>


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.


5.  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
misrepresenting  material  adverse  information  about  the  Company,  and  that
individual  defendants  sold  shares of the  Company's  stock  based on 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  Plaintiffs'  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.
On May 19,  1998,  Plaintiff  filed a notice of appeal of the  District  Court's
dismissal in the United States Court of Appeals for the Ninth Circuit.

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

                                                                               8

<PAGE>


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.

On August 7,  1998,  the  Company  was named as one of several  defendants  in a
patent  infringement  lawsuit filed in the U.S.  District Court for the Northern
District of Illinois,  Eastern  Division.  The plaintiff,  Papst Licensing GmbH,
owns at least 24 U.S.  patents which it asserts that the Company has  infringed.
The Company has studied many of these patents  before and, of the patents it has
studied, believes that defenses of patent invalidity and non-infringement can be
asserted.  However, Quantum has not yet had time to make a complete study of all
the patents asserted by Papst and there can be no assurance that the Company has
not infringed  these or other patents owned by Papst.  The final results of this
litigation,  as with any litigation,  are uncertain.  In addition,  the costs of
engaging in litigation with Papst will be substantial.

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.


6.  MKE/Quantum Joint Venture

On May 16, 1997, the Company sold a 51% majority interest in its recording heads
operations  to MKE,  thereby  forming a recording  heads joint venture with MKE,
named  MKE-Quantum  Components  LLC ("MKQC").  MKQC is involved in the research,
development,  and  manufacture of MR recording  heads used in the Company's disk
drive products manufactured by MKE.

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 the Company's
disk drive products manufactured by MKE.

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 will reimburse the
Company for the estimated cost of the services.

The following is summarized financial information for MKQC:

                                                                               9

<PAGE>


                                                         Three Months
                                                            Ended
        (In thousands)                                  June 28, 1998
                                                        -------------
        Sales                                            $  16,398
        Gross profit (loss)                                (30,871)
        Loss from operations                               (47,795)
        Net loss                                           (49,463)


                                                        June 28, 1998
                                                        -------------
        Current assets                                   $  34,795
        Noncurrent assets                                  211,334
        Current liabilities                                 88,836
        Note payable to Quantum                             50,823
        Other noncurrent liabilities                        55,750


7.  Comprehensive Income

As of April 1, 1998,  the Company  adopted  Statement  of  Financial  Accounting
Standards,   ("SFAS")  No.  130,  "Reporting  Comprehensive  Income."  SFAS  130
establishes new rules for the reporting and display of comprehensive  income and
its  components;  however,  it has no  impact  on the  Company's  net  income or
shareholders'   equity.   SFAS  130  requires   foreign   currency   translation
adjustments,  which prior to adoption were reported in shareholders'  equity, to
be included in comprehensive income.

The components of comprehensive income, net of tax, are as follows:

            (In thousands)                               Three Months Ended
                                                      June 28,          June 29,
                                                          1998              1997
                                                        -------          -------
Net income                                              $ 3,010          $96,514
Change in cumulative translation
   adjustment                                              (704)           1,043
                                                        -------          -------

Comprehensive income                                    $ 2,306          $97,557
                                                        =======          =======


8.  Pending Acquisition

In May 1998,  the Company  announced an agreement to acquire ATL Products,  Inc.
("ATL"),  pending  approval of ATL's  shareholders  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

                                                                              10

<PAGE>


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 October 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 $33 million and $98 million,  and after-tax net
income of $2 million and $8 million for the three  months  ended June 30,  1998,
and fiscal year ended March 31, 1998, respectively.

                                                                              11

<PAGE>


Item 2. Management's  Discussion and Analysis of Financial Condition and Results
        of Operations

Management's discussion and analysis includes:

o    Business overview.

o    A comparison  of Quantum's  results of operations in the three months ended
     June 28, 1998 with the results in the corresponding period in fiscal 1998.

o    Year 2000 update.

o    A discussion of Quantum's operating liquidity and capital resources.

o    A discussion  of trends and  uncertainties,  which include those related to
     the  information  storage  industry  and  those  related  to more  specific
     characteristics of Quantum.

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 Overview

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 year 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.

                                                                              12

<PAGE>


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 DLTtape(TM) 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.  The DLTtape  drives (20  gigabytes to 70
         gigabytes   capacity,   compressed)  use  advanced   linear   recording
         technology  and  a  highly   accurate  tape  guide  system  to  perform
         mission-critical  data  backup  for  mid-range  and  high-end  computer
         systems.  Quantum has 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,  online
         transaction processing,  material requirements planning, and scientific
         modeling.

         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 PowerStor(TM) L500 library. This multiple-drive tape-automation
         product has 14-cartridge  capacity and accommodates up to three DLTtape
         drives. A fully configured  PowerStor Library provides a maximum native
         storage  capacity of 490 GB and a sustained data transfer rate of 15 MB
         per second.

                                                                              13

<PAGE>


         Quantum  PowerStor L200 autoloader.  Accommodates a Quantum DLT 4000 or
         DLT 7000 tape drive and delivers a maximum native  storage  capacity of
         280 GB and a sustained data transfer rate of 5 MB per second.

         Quantum DLT 4500, 4700 autoloaders. The Quantum DLT 4500 five-cartridge
         autoloader  provides native storage capacity of 100 GB. The Quantum DLT
         4700 seven-cartridge autoloader provides native storage capacity of 140
         GB. These autoloaders have a sustained data transfer rate of 1.5 MB per
         second.

         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, autoloaders 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 drives 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 Ultra family of solid state disk drives  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.  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.

         The Company's current 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

                                                                              14

<PAGE>


         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  Fireball(TM)  EX.  Announced  in  June  1998  and  began  mass
         production in July. The 3.5-inch  Fireball EX features Shock Protection
         System(TM),  a new  technology  that protects the  mechanical  platform
         against the impact of mishandling during shipping or integration into a
         PC;  capacities  of 3.2 GB, 5.1 GB, 6.4 GB, 10.2 GB and 12.7 GB;  Ultra
         ATA interface; MR heads; buffer-to-host data transfer rates of up to 33
         MB per second;  internal  data rates up to 187 MB per  second;  average
         seek times of 9.5 ms; and a rotational speed of 5,400 RPM.

         Quantum Fireball EL. Began mass production of the 3.5-inch  Fireball EL
         in May 1998.  Features Shock Protection  System,  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.

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

         Quantum  Viking(TM)  II.  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. The Atlas III multimode 3.5-inch hard disk drive
         is available in  capacities of 9.1 GB and 18.2 GB. It 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

                                                                              15

<PAGE>


         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.

In May 1998,  the Company  announced an agreement to acquire ATL Products,  Inc.
("ATL"),  pending  approval of ATL's  shareholders  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 October 1998
and will be accounted for as a purchase.

The Company owns 49% of  MKE-Quantum  Components  LLC ("MKQC"),  a joint venture
with MKE, that researches, develops, and manufactures magnetoresistive recording
heads for computer disk drives.  The  recording  heads are used in the Company's
disk drive products. MKQC does not currently market heads to other companies.

The Company is currently  concentrating  its product  research  and  development
efforts on broadening its existing tape, tape automation, 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,
autoloaders and libraries, desktop and high-capacity hard disk drives, and other
storage solutions.  A key initiative  involves Super DLTtape  technology,  which
includes four new tape drive technologies that the Company plans to develop into
a major  extension of its DLTtape  architecture.  The Company expects to deliver
its  first  tape  storage  product  based on the  Super  DLTtape  technology  in
mid-calendar year 1999.


Results of Operations

         Sales.  Sales for the quarter ended June 28, 1998, were $1.103 billion,
compared to $1.446  billion for the quarter ended June 29, 1997. The decrease in
sales reflected a decline in shipments of desktop and high-end hard disk drives,
as well as a  decline  in the  average  unit  prices  of these  products.  These
declines reflected a continuation of adverse hard drive market conditions in the
quarter  ended  June 28,  1998,  characterized  by lower than  expected  demand,
oversupply and intensely  competitive  pricing.  In addition,  DLTtape drive and
media  shipments  declined from the first  quarter of fiscal 1998,  reflecting a
year-over-year  shift toward general product availability from supply constraint
and  customers in turn reducing  their  inventory  levels.  Although the average
DLTtape drive price was flat compared to the prior year's first fiscal  quarter,
unit prices by capacity  point  declined with the decrease  offset by a shift in
sales mix to the  higher-capacity  DLT

                                                                              16

<PAGE>


7000 tape  drives,  which  carry a higher  per-unit  price  than  lower-capacity
products.  The  decrease in DLTtape  media sales  reflected  lower  average unit
prices and a shift toward customers purchasing media from licensed DLTtape media
manufacturers. As a result of the shift, DLTtape media royalty revenue increased
in the first  quarter of fiscal 1999  compared to the prior  year's first fiscal
quarter.  The royalty revenue  increase more than offset the decrease in DLTtape
media sales, reflecting a market-wide increase in DLTtape media sales.

Sales  to the  Company's  top  five  customers  were 44% and 51% of sales in the
quarters  ended June 28, 1998 and June 29,  1997,  respectively  (these  amounts
reflect a  retroactive  combination  of the sales to Compaq  Computer,  Inc. and
Digital Equipment  Corporation as a result of their merger in June 1998).  Sales
to Compaq  Computer,  Inc. were 16% and 19% of sales in the quarters  ended June
28,  1998 and June 29,  1997,  respectively  (including  sales  made to  Digital
Equipment  Corporation).  Sales to Hewlett-Packard  were 15% and 12% of sales in
the quarters ended June 28, 1998 and June 29, 1997.

The OEM and distribution  channel sales were 63% and 35% of sales in the quarter
ended June 28, 1998,  compared to 62% and 38% of sales in the quarter ended June
29, 1997.

Gross  Margin Rate.  The gross  margin rate for the quarter  ended June 28, 1998
decreased to 15.1% from 19.1% in the quarter  ended June 29, 1997.  The decrease
in the gross  margin  rate  reflected  the  decline in prices and gross  margins
earned on both desktop and high-end hard disk drives.  These decreases reflected
market conditions characterized by oversupply and intensely competitive pricing,
particularly in the desktop market.  These decreases were partially offset by an
increase in DLTtape media royalty revenue,  and the higher proportion of overall
revenue  coming from sales of DLTtape  drives and media in the first  quarter of
fiscal  year 1999,  compared to the first  quarter of fiscal year 1998.  DLTtape
products achieved a significantly higher gross margin rate than that achieved on
the Company's other products. Through at least the second quarter of fiscal year
1999, the Company  expects to experience  continued  gross margin  pressure with
respect to its desktop hard disk drive products.

Research and  Development  Expenses.  In the quarter  ended June 28,  1998,  the
Company's research and development  expenses were $84 million, or 7.6% of sales,
compared to $74 million,  or 5.1% of sales,  in the quarter ended June 29, 1997.
The increase in research and  development  expenses  reflected  higher  expenses
related to pre-production  activity on new hard disk drive products,  as well as
research and development  expenses  related to new information  storage products
and  technologies,  including  the  Super  DLTtape  drive  and  optical  storage
technology. These expense increases and the reduced sales caused the increase in
research  and  development  expense  as a  percentage  of sales.  The  amount of
research and development  expenses is expected to increase in the second quarter
of fiscal year 1999 as compared to the first quarter of fiscal year 1999.

Sales and Marketing Expenses.  Sales and marketing expenses in the quarter ended
June 28, 1998, were $38 million,  or 3.5% of sales,  compared to $42 million, or
2.9% of sales,  in the quarter  ended June 29,  1997.  The increase in sales and
marketing  expenses as a percentage  of sales  reflected  sales  decreasing at a
faster rate than the decline in sales and marketing expenses.  Nevertheless, the
decrease in sales and marketing expenses reflected the decrease in sales and the
impact of cost

                                                                              17

<PAGE>


control  efforts.  The amount of sales and  marketing  expenses  is  expected to
increase  in the second  quarter of fiscal  year 1999 as  compared  to the first
quarter of fiscal year 1999.

General and Administrative Expenses.  General and administrative expenses in the
quarter ended June 28, 1998, were $17 million, or 1.6% of sales, compared to $27
million,  or 1.9% of sales,  in the quarter ended June 29, 1997. The decrease in
general  and  administrative  expenses  reflected  the  impact  of cost  control
efforts,  including  reduced bonus  expenses,  as a result of the lower level of
earnings and sales.

Interest and Other Income/Expense.  Net interest and other income and expense in
the quarter  ended June 28, 1998 was net other  income of $2 million,  flat with
the quarter ended June 29, 1997.

Equity in Loss of Investee.  The equity in loss of investee in the quarter ended
June 28, 1998 was $24 million,  compared to $4 million in the quarter ended June
29, 1997. The equity in loss of investee reflects the Company's 49% equity share
in the operating  losses of MKQC, a joint venture formed on May 16, 1997.  Prior
to May 16, 1997,  the recording  heads  operations of Quantum,  which became the
operations of MKQC, were fully consolidated by Quantum.  The increased equity in
loss of investee reflected MKQC's reduced unit prices and margins as a result of
market oversupply of recording heads, poor  manufacturing  yields,  and that the
equity  method was  applied  for only a part of the prior  year's  first  fiscal
quarter.  The adverse  conditions  related to MKQC's unit prices and yields have
resulted in year-over-year and sequentially declining operating results of MKQC.

Income  Taxes.  The  effective  tax rate for the quarter ended June 28, 1998 was
30%,  compared to 26% for the quarter  ended June 29, 1997.  The increase in the
effective tax rate reflected the increased contribution of DLTtape product sales
to operating  results,  which are primarily taxed at standard U.S. corporate tax
rates.

ATL - Pending  Acquisition.  The  Company  expects  to  recognize  a charge  for
acquired  in-process research and development upon closing of the acquisition of
ATL,  currently  expected to occur by October  1998. 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.


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 is developing  and is in the process of  implementing  plans to deal
with  identified  Year 2000  information  technology  issues.  Plans include the
implementation of significant

                                                                              18

<PAGE>


system  upgrades  in the first half of fiscal year 1999 that will  address  Year
2000 information  technology  issues.  The upgrade effort involves 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 July
1998,  certain   significant   information   technology  systems  upgrades  were
substantially  completed.  The incremental expenses incurred to be in compliance
with Year 2000  requirements  during the first  quarters  of fiscal year 1999 or
1998 were not material. In addition, the Company is in the process of performing
a  Company-wide  Year  2000  risk  assessment.  The  Company  plans  to  address
significant risks that are identified. There can be no assurance that there will
not be a delay or increased  costs  associated with addressing Year 2000 issues.
An inability to implement the plan would have a disruptive and adverse effect on
the Company's results of operations.

The risk assessment includes 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 Year 2000 issues.


Recent Accounting Pronouncement

In June 1998,  the  Financial  Accounting  Standards  Board issued  Statement of
Financial  Accounting  Standards  ("SFAS") No. 133,  "Accounting  for Derivative
Instruments and Hedging Activities," which is effective for the Company's fiscal
year ending March 31, 2000. SFAS No. 133 provides a standard for the recognition
and  measurement  of  derivative   instruments,   including  certain  derivative
instruments   embedded  in  other   contracts,   and  for  hedging   activities.
Implementation  of SFAS No. 133 is not expected to have a significant  impact on
the Company's financial position or results of operations.


Liquidity and Capital Resources

Cash, cash  equivalents and marketable  securities were $555 million at June 28,
1998, compared to $714 million at March 31, 1998. The decrease in cash primarily
reflected  the $200  million  purchase of  treasury  stock as  discussed  below.
Partially  offsetting  this use of cash,  operating  activities  generated cash,
primarily from the collection of accounts receivable.

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
the shares issued to complete the pending ATL acquisition. At June 28, 1998, the
Company had  repurchased  9.4 million  shares of common stock for  approximately
$200 million.

The Company filed a  registration  statement  that 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

                                                                              19

<PAGE>


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 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 June 28, 1998,  there was
no outstanding balance drawn on this line.

The Company  has a one-year  $85 million  unsecured  letter of credit  facility,
which expires in September  1998 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.

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. Refer to
the 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 12 months.
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 that follows.


Trends and Uncertainties

By  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.

                                                                              20

<PAGE>


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 systems 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 is in turn affected by computer  system product
         cycles and prevailing economic conditions.


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
first  quarter  of fiscal  year 1999 and the  second  half of fiscal  year 1998,
excess inventory in the desktop hard disk drive market,  aggressive  pricing and
corresponding  margin  reduction  adversely  impacted  the  Company's  operating
results during the periods.  The Company  experienced  similar conditions in the
high-end  of the hard disk drive  market  during most of fiscal year 1998 and in
the first quarter of fiscal year 1999,  although with less of an adverse  impact
in the  first  quarter.  As a  result  of  these  conditions,  the  Company  had
diminished profitability, at near breakeven, in the first quarter of fiscal year
1999 and fourth  quarter of fiscal  year 1998.  Futhermore,  losses in the third
quarter of fiscal year 1998 were largely  attributable to a $103 million special
charge  primarily for high-end  hard disk drive  inventory  write-offs  and firm
inventory purchase commitments.  If competition and pricing further intensifies,
the Company's operating results could be further adversely affected.

                                                                              21

<PAGE>


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 tape  drive  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 Fujitsu,  IBM,  Maxtor,  Samsung,  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 the second half of fiscal year 1998
      and continued in the first quarter of fiscal year 1999,  has resulted in a
      significant  downward  trend in gross profit margins on desktop disk drive
      products during these periods.

      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 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,  intense  competition  has  lead to the  trend of  losses  on the
      Company's  high-end hard disk drive  products over the past four quarters,
      although with  decreased  losses in the first

                                                                              22

<PAGE>


      quarter of fiscal year 1999.  The  Company  does not  anticipate  that the
      high-end  disk  drive  products  will  return  to  profitability   without
      sustained  high-volume  shipping of these  products  with less rapid price
      erosion.  However,  there can be no assurance as to the  profitability  of
      current or 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,   market  acceptance,  and
      product  transition of 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 rapidly  decreasing  gross  margins on specific  products.
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.

For example,  magnetoresistive  ("MR")  recording  heads  represent an important
technology and component related to the performance and  competitiveness  of the
Company's  products.  In particular,  MR recording  heads have been important to
achieving   competitive  storage  density  for  the  Company's   products.   The
anticipated  next  generation  of MR recording  heads is referred to as Giant MR
("GMR")  recording  heads.  The  Company  expects  industry-wide  time-to-market
competition  in  calendar  year 1999 using GMR  technology  to have an impact on
technology  leadership and competitiveness.  In this regard, the recent alliance
between  IBM and  Western  Digital  that  includes a  purchasing  agreement  and
technology  licensing  involving GMR recording heads is expected to increase the
competition  in GMR  recording  head  time-to-market.  The  Company  can make no
assurance  regarding its ability to  incorporate  GMR  recording  heads into its
products and, if successful,  the competitiveness of the Company's products. 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.
Because of 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  compared  with 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

                                                                              23

<PAGE>


hard disk  drives,  have  resulted  in tape  drive and  related  media  products
becoming  the  primary  source of the  Company's  operating  income in the first
quarter of fiscal year 1999 and the second  half of fiscal year 1998.  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  that target the market in
which the  Company's  DLTtape  products  compete  could have a material  adverse
effect on the Company. In addition, in the event that the Company is not able to
maintain DLTtape technology  competitiveness based on its 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; 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 optical and Super  DLTtape  technologies.  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.

As part of the Company's  strategy to remain  technologically  competitive,  the
Company has invested in technologies,  such as in optical technology through its
strategic  alliance  with and  investment  in TeraStor,  and MR recording  heads
through the MKQC joint venture. 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  that could
have a material adverse effect on the Company.

Customer  Concentration.  In addition to the  concentration  of the  information
storage  industry and the Company's  customer base,  customers are generally 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. In
June 1998, two Quantum  customers,  Compaq Computer,  Inc. and Digital Equipment
Corporation merged,  thereby increasing the Company's customer concentration and
associated risk.

                                                                              24

<PAGE>


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
the first  quarter of fiscal  year 1999 and in fiscal  year  1998.  Sales to the
Company's top five customers in the first quarter in fiscal year 1999 and fiscal
year 1998  represented 44% of sales  (percentage of sales reflects a retroactive
combination  of the  sales  to  Compaq  Computer,  Inc.  and  Digital  Equipment
Corporation as a result of their merger in June 1998).  Because of the rapid and
unpredictable  changes in market  conditions,  and the short product life cycles
for its customers' 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  result 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 has 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 will be at a 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 can be 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
hard  drive  products.  In this  regard  the  Company  expects  sales of DLTtape
products,  which  represented 23% of sales and the only profitable major product
family in the first quarter of fiscal year 1999, and 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.
Failure by the  Company to  complete  shipments  in the final month of a quarter
resulting from 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.

                                                                              25

<PAGE>


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  intellectual  property  matters,  the pending
acquisition of ATL, inventory risk, 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 Note 5 of the Notes to Condensed Consolidated Financial Statements.


Intellectual  Property Matters.  From time to time, the Company is approached by
companies and  individuals  alleging  Quantum's  infringement  of and need for a
license under patented or proprietary  technology that Quantum  assertedly uses.
On August 7,  1998,  the  Company  was named as one of several  defendants  in a
patent  infringement  lawsuit filed in the U.S.  District Court for the Northern
District of Illinois,  Eastern  Division.  The plaintiff,  Papst Licensing GmbH,
owns at least 24 U.S.  patents which it asserts that the Company has  infringed.
The Company has studied many of these patents  before and, of the patents it has
studied, believes that defenses of patent invalidity and non-infringement can be
asserted.  However, Quantum has not yet had time to make a complete study of all
the patents asserted by Papst and there can be no assurance that the Company has
not infringed  these or other patents owned by Papst.  The final results of this
litigation,  as with any litigation,  are uncertain.  In addition,  the costs of
engaging in litigation with Papst will be substantial. If required, there can be
no assurance that licenses to any  technology  owned by Papst or any other third
party  alleging  infringement  could be obtained  or  obtained  on  commercially
reasonable  terms.  Adverse  resolution  of the  Papst  litigation  or any other
intellectual  property  litigation  could  subject  the  Company to  substantial
liabilities and require it to refrain from manufacturing  certain products which
could  have a  material  adverse  effect on the  Company's  business,  financial
condition or results of  operations.  In addition,  the costs of engaging in the
Papst litigation or other intellectual property litigation could be substantial,
regardless of the outcome.


Pending  Acquisition of ATL. As discussed in the Business Overview  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.

                                                                              26

<PAGE>


Inventory  Risk. As discussed in the Customer  Concentration  and Fluctuation in
Product Demand sections,  the Company's customers generally are not obligated to
purchase  any minimum  volume of the  Company's  products  and  fluctuations  in
end-user  demand may result in the  deferral or  cancellation  of orders for the
Company's products.  These risk factors, when combined with the OEM trend toward
carrying minimal  inventory  levels related to just-in-time  and  build-to-order
type  manufacturing  processes,  increase the risk that Quantum,  as a supplier,
will  manufacture  and  custom  configure  too much or too little  inventory  in
support of OEM manufacturing processes.  Significant excess inventory conditions
could result in inventory write-downs and losses that could adversely impact the
Company's  results of operations,  whereas  inventory  shortages could adversely
impact the Company's  relationship  with its customers and the Company's results
of operations.

Dependence on MKE Relationship.  Quantum is dependent on MKE for the manufacture
of all of its  hard  disk  drive  products.  Approximately  77%  and  79% of the
Company's  sales in the first  quarter  of fiscal  year 1999 and in fiscal  year
1998, respectively, were derived from products manufactured by MKE. In addition,
the MKQC joint venture with MKE to develop and produce  recording  heads used in
disk drive  production  represents  additional  dependence on MKE. The Company's
relationship  with MKE is  therefore  critical  to the  Company's  business  and
financial performance.

Quantum's  master  agreement  with MKE,  which  covers the general  terms of the
business  relationship  is  effective  through May 2007.  The  agreement  may be
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
      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

                                                                              27

<PAGE>


      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.


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,  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.

                                                                              28

<PAGE>


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  over the next
12 months.  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 four  quarters,  including  the first  quarter of
fiscal year 1999, 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-U.S.  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.

                                                                              29

<PAGE>


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  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.

                                                                              30

<PAGE>


                               QUANTUM CORPORATION

                           PART II - OTHER INFORMATION


Item 1.  Legal proceedings

Refer to Note 5 of the Notes to Condensed Consolidated Financial Statements.


Item 2.  Changes in securities - Not Applicable


Item 3.  Defaults upon senior securities - Not Applicable


Item 4.  Submission of matters to a vote of security holders - Not Applicable


Item 5.  Other information - Not Applicable


Item 6.  Exhibits and reports on Form 8-K.

              (a) Exhibits.   The exhibits listed on the  accompanying  index to
                              exhibits immediately  following the signature page
                              are filed as part of this report.

              (b)  Reports on Form 8-K.

                    None

                                                                              31

<PAGE>


                                    SIGNATURE


Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
Registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned hereunto duly authorized.


                                                      QUANTUM CORPORATION
                                                           (Registrant)


Date:  August 11, 1998                            By: /s/ Richard L. Clemmer
                                                      ----------------------
                                                      Richard L. Clemmer
                                                      Executive Vice President,
                                                        Finance and Chief
                                                        Financial Officer

                                                                              32

<PAGE>


                               QUANTUM CORPORATION

                                INDEX TO EXHIBITS

Exhibit
Number   Exhibit
3.1      Amended  Certificate  of  Designation  of  Rights,   Preferences,   and
         Privileges of Series A Junior Participating  Preferred Stock of Quantum
         Corporation

4.1(1)   Preferred Shares Rights Agreement,  dated July 28, 1998 between Quantum
         Corporation and Harris Savings and Trust Bank, as Rights Agent

10.1     AGREEMENT AND PLAN OF REORGANIZATION, dated May 18, 1998, among Quantum
         Corporation,  Quick Acquisition Corporation,  a wholly-owned subsidiary
         of Quantum Corporation, and ATL Products, Inc.

10.2     FIRST AMENDMENT TO CREDIT AGREEMENT, dated June 26, 1998, among Quantum
         Corporation,   certain  financial   institutions   (collectively,   the
         "Banks"),  and CANADIAN  IMPERIAL BANK OF COMMERCE,  as  administrative
         agent for the Banks.

27.1     Financial Data Schedule

Footnotes to
Exhibits          Footnote

(1)               Incorporated  by  reference  to the  Form 8-A  filed  with the
                  Securities and Exchange Commission on August 4, 1998

                                                                              33



            AMENDED CERTIFICATE OF DESIGNATION OF RIGHTS, PREFERENCES
                                AND PRIVILEGES OF
                  SERIES A JUNIOR PARTICIPATING PREFERRED STOCK
                             OF QUANTUM CORPORATION

         Pursuant to Section 151 of the General  Corporation Law of the State of
Delaware

         Quantum  Corporation,  a corporation  organized and existing  under the
laws of the State of Delaware (the  "Corporation"),  does by its Chairman of the
Board and Chief Executive  Officer and under its corporate seal hereby certifies
as follows:

         1. That pursuant to the authority conferred upon the Board of Directors
by the Restated  Certificate of Incorporation of the said Corporation,  the said
Board of Directors on July 21, 1988  designated a series of 1,000,000  shares of
Preferred Stock designated as Series A Junior Participating  Preferred Stock and
filed a Revised Form of Certificate of  Designations,  Preferences and Rights of
Series A Junior  Participating  Preferred  Stock on  December  9,  1988 with the
Secretary of State of the State of Delaware.

         2. That no shares of Series A Junior Participating Preferred Stock have
been issued to date.

         3. That pursuant to the authority conferred upon the Board of Directors
by the Restated  Certificate of Incorporation of the said Corporation,  the said
Board of Directors on April 30, 1998 adopted the following  resolutions changing
the designation of the Series A Junior Participating Preferred Stock:

         "RESOLVED:  That pursuant to the authority granted to and vested in the
         Board of Directors of the Corporation in accordance with the provisions
         of its  Certificate  of  Incorporation,  the Board of Directors  hereby
         amends and restates the  designation  of the Company's  Series A Junior
         Participating  Preferred  Stock,  effective as of the record date,  and
         fixes the relative  rights,  preferences  and  limitations  thereof (in
         addition  to  the   provisions   set  forth  in  the   Certificate   of
         Incorporation of the Corporation, which are applicable to the Preferred
         Stock of all classes and series), as follows:

         Section 1.   Designation and Amount. The shares of such series shall be
designated  as "Series A Junior  Participating  Preferred  Stock."  The Series A
Junior Participating  Preferred Stock shall have a par value of $0.01 per share,
and the number of shares constituting such series shall be 1,000,000.

         Section 2.  Proportional Adjustment. In the event the Corporation shall
at any time  after  the  issuance  of any  share or  shares  of  Series A Junior
Participating  Preferred  Stock (i) declare any  dividend on Common Stock of the
Corporation  ("Common Stock") payable in shares of Common Stock,  (ii) subdivide
the outstanding  Common Stock or (iii) combine the outstanding Common Stock into
a  smaller  number of  shares,  then in each  such  case the  Corporation  shall
simultaneously  effect a  proportional  adjustment to the number of  outstanding


<PAGE>

shares of Series A Junior Participating Preferred Stock, if any.

         Section  3.       Dividends and Distributions.

                  1. Subject to the prior and  superior  right of the holders of
any shares of any series of Preferred  Stock  ranking  prior and superior to the
shares  of  Series  A Junior  Participating  Preferred  Stock  with  respect  to
dividends,  the  holders  of shares of Series A Junior  Participating  Preferred
Stock  shall be  entitled  to receive  when,  as and if declared by the Board of
Directors out of funds legally available for that purpose,  quarterly  dividends
payable in cash on the last day of January, April, July and October in each year
(each  such date  being  referred  to herein as a  "Quarterly  Dividend  Payment
Date"),  commencing on the first Quarterly Dividend Payment Date after the first
issuance  of a share or  fraction  of a share of  Series A Junior  Participating
Preferred  Stock,  in an amount per share (rounded to the nearest cent) equal to
1,000 times the  aggregate  per share  amount of all cash  dividends,  and 1,000
times the aggregate per share amount (payable in kind) of all non-cash dividends
or other  distributions  other  (except as provided in Section 2 hereof)  than a
dividend  payable in shares of Common Stock or a subdivision of the  outstanding
shares of Common  Stock (by  reclassification  or  otherwise),  declared  on the
Common Stock since the immediately  preceding  Quarterly  Dividend Payment Date,
or, with respect to the first Quarterly  Dividend  Payment Date, since the first
issuance of any share or  fraction  of a share of Series A Junior  Participating
Preferred Stock.

                  2. The Corporation shall declare a dividend or distribution on
the Series A Junior  Participating  Preferred Stock as provided in paragraph (a)
above  immediately  after it declares a dividend or  distribution  on the Common
Stock (other than a dividend payable in shares of Common Stock).

                  3. Dividends  shall begin to accrue on  outstanding  shares of
Series A Junior  Participating  Preferred  Stock  from  the  Quarterly  Dividend
Payment Date next  preceding the date of issue of such shares of Series A Junior
Participating  Preferred Stock, unless the date of issue of such shares is prior
to the record date for the first Quarterly  Dividend Payment Date, in which case
dividends  on such  shares  shall begin to accrue from the date of issue of such
shares, or unless the date of issue is a Quarterly Dividend Payment Date or is a
date after the record date for the  determination of holders of shares of Series
A Junior Participating  Preferred Stock entitled to receive a quarterly dividend
and before such Quarterly  Dividend Payment Date, in either of which events such
dividends  shall  begin to accrue from such  Quarterly  Dividend  Payment  Date.
Accrued but unpaid  dividends  shall not bear  interest.  Dividends  paid on the
shares of Series A Junior  Participating  Preferred Stock in an amount less than
the total  amount of such  dividends  at the time  accrued  and  payable on such
shares  shall be  allocated  pro rata on a  share-by-share  basis among all such
shares at the time outstanding. The Board of Directors may fix a record date for
the  determination  of  holders  of  shares  of  Series A  Junior  Participating
Preferred  Stock  entitled  to receive  payment of a  dividend  or  distribution
declared  thereon,  which record date shall be no more than 30 days prior to the
date fixed for the payment thereof.


<PAGE>

      Section  4.   Voting  Rights.  The  holders  of  shares of Series A Junior
Participating Preferred Stock shall have the following voting rights:

                  1. Each share of Series A Junior Participating Preferred Stock
shall  entitle the holder  thereof to 1,000 votes on all matters  submitted to a
vote of the stockholders of the Corporation.

                  2. Except as otherwise  provided herein or by law, the holders
of shares of Series A Juinor  Participating  Preferred  Stock and the holders of
shares of Common Stock shall vote together as one class on all matters submitted
to a vote of stockholders of the Corporation.

                  3.  Except  as  required  by law,  holders  of Series A Junior
Participating  Preferred  Stock  shall have no special  voting  rights and their
consent  shall not be required  (except to the extent they are  entitled to vote
with  holders of Common  Stock as set forth  herein)  for  taking any  corporate
action.

         Section 5.     Certain Restrictions.

                  1. The Corporation shall not declare any dividend on, make any
distribution  on, or redeem or purchase or otherwise  acquire for  consideration
any shares of Common Stock after the first  issuance of a share or fraction of a
share of  Series A Junior  Participating  Preferred  Stock  unless  concurrently
therewith  it shall  declare a  dividend  on the  Series A Junior  Participating
Preferred Stock as required by Section 3 hereof.

                  2.  Whenever   quarterly   dividends  or  other  dividends  or
distributions  payable on the Series A Junior  Participating  Preferred Stock as
provided  in Section 2 are in  arrears,  thereafter  and until all  accrued  and
unpaid dividends and distributions, whether or not declared, on shares of Series
A Junior Participating Preferred Stock outstanding shall have been paid in full,
the Corporation shall not:

                                    1.  declare or pay  dividends  on,  make any
other  distributions  on,  or  redeem  or  purchase  or  otherwise  acquire  for
consideration any shares of stock ranking junior (either as to dividends or upon
liquidation,  dissolution  or winding  up) to the Series A Junior  Participating
Preferred Stock;

                                    2.  declare or pay  dividends  on,  make any
other  distributions  on any shares of stock  ranking on a parity  (either as to
dividends or upon  liquidation,  dissolution or winding up) with Series A Junior
Participating  Preferred  Stock,  except  dividends paid ratably on the Series A
Junior  Participating  Preferred  Stock  and all  such  parity  stock  on  which
dividends  are payable or in arrears in proportion to the total amounts to which
the holders of all such shares are then entitled;

                                    3. redeem or purchase or  otherwise  acquire
for  consideration  shares  of any  stock  ranking  on a  parity  (either  as to
dividends  or upon  liquidation,  dissolution  or winding  up) with the Series A
Junior Participating  Preferred Stock,  provided that the Corporation 



<PAGE>

may at any time redeem,  purchase or otherwise acquire shares of any such parity
stock in  exchange  for shares of any stock of the  Corporation  ranking  junior
(either as to dividends or upon  dissolution,  liquidation or winding up) to the
Series A Junior Participating Preferred Stock;

                                    4.   purchase  or   otherwise   acquire  for
consideration  any shares of Series A Junior  Participating  Preferred Stock, or
any shares of stock  ranking on a parity with the Series A Junior  Participating
Preferred  Stock,  except in accordance with a purchase offer made in writing or
by publication  (as determined by the Board of Directors) to all holders of such
shares upon such terms as the Board of  Directors,  after  consideration  of the
respective  annual  dividend rates and other relative  rights and preferences of
the respective series and classes,  shall determine in good faith will result in
fair and equitable treatment among the respective series or classes.

                  3. The  Corporation  shall not  permit any  subsidiary  of the
Corporation  to purchase or otherwise  acquire for  consideration  any shares of
stock of the Corporation  unless the Corporation  could,  under paragraph (a) of
this Section 5,  purchase or  otherwise  acquire such shares at such time and in
such manner.

         Section  6.   Reacquired   Shares.   Any  shares  of  Series  A  Junior
Participating Preferred Stock purchased or otherwise acquired by the Corporation
in any  manner  whatsoever  shall be retired  and  canceled  promptly  after the
acquisition  thereof.  All such  shares  shall  upon their  cancellation  become
authorized but unissued shares of Preferred Stock and may be reissued as part of
a new series of Preferred  Stock to be created by resolution or  resolutions  of
the Board of Directors,  subject to the conditions and  restrictions on issuance
set forth  herein and, in the Restated  Certificate  of  Incorporation,  as then
amended.

         Section  7.    Liquidation,   Dissolution   or  Winding  Up.  Upon  any
liquidation, dissolution or winding up of the Corporation, the holders of shares
of Series A Junior Participating Preferred Stock shall be entitled to receive an
aggregate  amount  per  share  equal to 1000  times the  aggregate  amount to be
distributed  per share to holders of shares of Common Stock plus an amount equal
to any  accrued  and  unpaid  dividends  on  such  shares  of  Series  A  Junior
Participating Preferred Stock.

         Section 8.   Consolidation,  Merger, etc. In case the Corporation shall
enter into any consolidation,  merger, combination or other transaction in which
the shares of Common  Stock are  exchanged  for or changed  into other  stock or
securities,  cash and/or any other property, then in any such case the shares of
Series  A  Junior  Participating  Preferred  Stock  shall  at the  same  time be
similarly  exchanged  or changed in an amount per share equal to 1,000 times the
aggregate amount of stock,  securities,  cash and/or any other property (payable
in kind), as the case may be, into which or for which each share of Common Stock
is changed or exchanged.

         Section 9. No Redemption.  The shares of Series A Junior  Participating
Preferred Stock shall not be redeemable.

         Section 10. Ranking. The Series A Junior Participating  Preferred Stock
shall rank junior to all other series of the Corporation's Preferred Stock as to
the payment of dividends and



<PAGE>

the  distribution  of assets,  unless the terms of any such series shall provide
otherwise.

         Section 11.   Amendment.  The Restated  Certificate of Incorporation of
the  Corporation  shall  not be  further  amended  in  any  manner  which  would
materially  alter or change the  powers,  preference  or  special  rights of the
Series A Junior  Participating  Preferred  Stock so as to affect them  adversely
without the  affirmative  vote of the  holders of a majority of the  outstanding
shares of Series A Junior Participating  Preferred Stock, voting separately as a
class.

         Section 12.  Fractional Shares. Series A Junior Participating Preferred
Stock may be issued in fractions of a share which shall  entitle the holder,  in
proportion  to such  holder's  fractional  shares,  to exercise  voting  rights,
receive  dividends,  participate in distributions and to have the benefit of all
other rights of holders of Series A Junior Participating Preferred Stock.




         RESOLVED   FURTHER:   That   1,000,000   shares   of  Series  A  Junior
         Participating  Preferred  Stock be, and they hereby are,  reserved  for
         issuance  upon  exercise  of the  Rights,  such number to be subject to
         adjustment from time to time in accordance with the Rights Agreement.

         RESOLVED FURTHER:  That the appropriate officers of the Company be, and
         they hereby are, authorized and directed to prepare and file an Amended
         Certificate  of Designation  of Rights,  Preferences  and Privileges in
         accordance  with  the  foregoing  resolutions  and  the  provisions  of
         Delaware  law and to take such  actions as they may deem  necessary  or
         appropriate to carry out the intent of the foregoing resolutions."



<PAGE>



         I,  ________________,   ____________________   of  Quantum  Corporation
further  declare  under  penalty of perjury  that the  matters  set forth in the
foregoing  Amended and Restated  Certificate of Designation are true and correct
of my own knowledge.

         Executed at Milpitas, California on _______________, 1998.


                                             ___________________________________


                      AGREEMENT AND PLAN OF REORGANIZATION

                                  BY AND AMONG

                              QUANTUM CORPORATION,

                          QUICK ACQUISITION CORPORATION

                                       AND

                               ATL PRODUCTS, INC.



                                  May 18, 1998





<PAGE>

<TABLE>
                                TABLE OF CONTENTS
<CAPTION>
                                                                                                                   Page
                                                                                                                   ----
<S>               <C>                                                                                                 <C>
ARTICLE I THE MERGER..................................................................................................1
         1.1      The Merger..........................................................................................1
         1.2      Effective Time; Closing.............................................................................2
         1.3      Effect of the Merger................................................................................2
         1.4      Certificate of Incorporation; Bylaws................................................................2
         1.5      Directors and Officers..............................................................................2
         1.6      Effect on Capital Stock.............................................................................3
         1.7      Surrender of Certificates...........................................................................4
         1.8      No Further Ownership Rights in Company Common Stock.................................................6
         1.9      Lost, Stolen or Destroyed Certificates..............................................................6
         1.10     Tax and Accounting Consequences.....................................................................6
         1.11     Taking of Necessary Action; Further Action..........................................................6

ARTICLE II REPRESENTATIONS AND WARRANTIES OF COMPANY..................................................................7
         2.1      Organization of Company.............................................................................7
         2.2      Company Capital Structure...........................................................................7
         2.3      Obligations With Respect to Capital Stock...........................................................8
         2.4      Authority...........................................................................................8
         2.5      SEC Filings; Company Financial Statements..........................................................10
         2.6      Absence of Certain Changes or Events...............................................................10
         2.7      Taxes..............................................................................................11
         2.8      Title to Properties; Absence of Liens and Encumbrances.............................................13
         2.9      Intellectual Property..............................................................................13
         2.10     Compliance; Permits; Restrictions..................................................................16
         2.11     Litigation.........................................................................................16
         2.12     Brokers' and Finders' Fees.........................................................................17
         2.13     Employee Benefit Plans.............................................................................17
         2.14     Environmental Matters..............................................................................21
         2.15     Agreements, Contracts and Commitments..............................................................22
         2.16     Change of Control Payments.........................................................................23
         2.17     Statements; Proxy Statement/Prospectus.............................................................23
         2.18     Board Approval.....................................................................................24
         2.19     Fairness Opinion...................................................................................24
         2.20     Section 203 of the Delaware General Corporation Law Not Applicable.................................24
         2.21     Customs............................................................................................24

ARTICLE III REPRESENTATIONS AND WARRANTIES OF PARENT AND MERGER SUB..................................................25


                                                           -i-


<PAGE>


         3.1      Organization of Parent and Merger Sub..............................................................25
         3.2      Parent and Merger Sub Capital Structure............................................................25
         3.3      Authority..........................................................................................25
         3.4      SEC Filings; Parent Financial Statements...........................................................26
         3.5      Absence of Certain Changes or Events...............................................................27
         3.6      Statements; Proxy Statement/Prospectus.............................................................27

ARTICLE IV CONDUCT PRIOR TO THE EFFECTIVE TIME.......................................................................28
         4.1      Conduct of Business by Company.....................................................................28
         4.2      Conduct of Business by Parent......................................................................30

ARTICLE V ADDITIONAL AGREEMENTS......................................................................................31
         5.1      Proxy Statement/Prospectus; Registration Statement; Other Filings; Board Recommendations...........31
         5.2      Meeting of Company Stockholders....................................................................32
         5.3      Confidentiality; Access to Information.............................................................33
         5.4      No Solicitation....................................................................................34
         5.5      Public Disclosure..................................................................................35
         5.6      Reasonable Efforts; Notification...................................................................36
         5.7      Third Party Consents...............................................................................37
         5.8      Stock Options and Employee Benefits................................................................37
         5.9      Form S-8...........................................................................................38
         5.10     Indemnification....................................................................................38
         5.11     Nasdaq Listing.....................................................................................39
         5.12     Company Affiliate Agreement........................................................................39
         5.13     Regulatory Filings; Reasonable Efforts.............................................................39
         5.14     Comfort Letter.....................................................................................40

ARTICLE VI CONDITIONS TO THE MERGER..................................................................................40
         6.1      Conditions to Obligations of Each Party to Effect the Merger.......................................40
         6.2      Additional Conditions to Obligations of Company....................................................41
         6.3      Additional Conditions to the Obligations of Parent and Merger Sub..................................41

ARTICLE VII TERMINATION, AMENDMENT AND WAIVER........................................................................43
         7.1      Termination........................................................................................43
         7.2      Notice of Termination; Effect of Termination.......................................................44
         7.3      Fees and Expenses..................................................................................45
         7.4      Amendment..........................................................................................45
         7.5      Extension; Waiver..................................................................................45

ARTICLE VIII GENERAL PROVISIONS......................................................................................46


                                                          -ii-


<PAGE>


         8.1      Non-Survival of Representations and Warranties.....................................................46
         8.2      Notices............................................................................................46
         8.3      Interpretation; Knowledge..........................................................................47
         8.4      Counterparts.......................................................................................48
         8.5      Entire Agreement; Third Party Beneficiaries........................................................48
         8.6      Severability.......................................................................................48
         8.7      Other Remedies; Specific Performance...............................................................48
         8.8      Governing Law......................................................................................49
         8.9      Rules of Construction..............................................................................49
         8.10     Assignment.........................................................................................49
         8.11     Waiver of Jury Trial...............................................................................49
</TABLE>

                                                         -iii-


<PAGE>



                                INDEX OF EXHIBITS


Exhibit A                  Form of Voting Agreement

Exhibit B                  Form of Affiliate Agreement

Exhibit C-1                Persons to Sign Noncompetition Agreement

Exhibit C-2                Form of Noncompetition Agreement


                                      -iv-


<PAGE>


                      AGREEMENT AND PLAN OF REORGANIZATION


         This AGREEMENT AND PLAN OF  REORGANIZATION  is made and entered into as
of May 18, 1998, among Quantum Corporation,  a Delaware corporation  ("Parent"),
Quick  Acquisition  Corporation,  a  Delaware  corporation  and  a  wholly-owned
subsidiary  of  Parent  ("Merger  Sub"),  and ATL  Products,  Inc.,  a  Delaware
corporation ("Company").

                                    RECITALS
                                    --------

         A. Upon the terms and subject to the  conditions of this  Agreement (as
defined  in  Section  1.2 below) and in  accordance  with the  Delaware  General
Corporation  Law  ("Delaware  Law"),  Parent and Company  intend to enter into a
business combination transaction.

         B. The Board of Directors of Company (i) has determined that the Merger
(as  defined  in  Section  1.1) is  consistent  with and in  furtherance  of the
long-term  business  strategy of Company and fair to, and in the best  interests
of, Company and its stockholders,  (ii) has approved this Agreement,  the Merger
and  the  other  transactions  contemplated  by this  Agreement  and  (iii)  has
determined to recommend that the  stockholders of Company adopt and approve this
Agreement and approve the Merger.

         C.  Concurrently  with  the  execution  of  this  Agreement,  and  as a
condition and inducement to Parent's  willingness to enter into this  Agreement,
certain   affiliates  of  Company  are  entering   into  Voting   Agreements  in
substantially  the form  attached  hereto  as  Exhibit  A (the  "Company  Voting
Agreements").

         E. The parties intend, by executing this Agreement,  to adopt a plan of
reorganization within the meaning of Section 368 of the Internal Revenue Code of
1986, as amended (the "Code").

         F. It is also  intended by the parties  hereto that the Merger shall be
treated as a purchase for accounting purposes.

         NOW,  THEREFORE,  in  consideration  of  the  covenants,  promises  and
representations set forth herein, and for other good and valuable consideration,
the receipt and sufficiency of which are hereby acknowledged,  the parties agree
as follows:

                                    ARTICLE I
                                   THE MERGER

         I.1 The Merger.  At the Effective  Time (as defined in Section 1.2) and
subject  to and  upon  the  terms  and  conditions  of  this  Agreement  and the
applicable  provisions of Delaware Law, Merger Sub shall be merged with and into
Company (the  "Merger"),  the separate  corporate  existence of Merger Sub shall
cease and Company shall  continue as the surviving  corporation.  Company as the
surviving  corporation after the Merger is hereinafter  sometimes referred to as
the "Surviving Corporation."


<PAGE>


         I.2  Effective  Time;  Closing.  Subject  to  the  provisions  of  this
Agreement, the parties hereto shall cause the Merger to be consummated by filing
a Certificate  of Merger with the Secretary of State of the State of Delaware in
accordance  with the relevant  provisions of Delaware Law (the  "Certificate  of
Merger")  (the  time of such  filing  (or such  later  time as may be  agreed in
writing by Company and Parent and specified in the  Certificate of Merger) being
the  "Effective  Time") as soon as  practicable on or after the Closing Date (as
herein defined).  Unless the context otherwise requires, the term "Agreement" as
used herein refers collectively to this Agreement and Plan of Reorganization and
the Certificate of Merger.  The closing of the Merger (the "Closing") shall take
place  at  the  offices  of  Wilson  Sonsini  Goodrich  &  Rosati,  Professional
Corporation,  at a time and date to be specified by the parties,  which shall be
no later than the second  business day after the  satisfaction  or waiver of the
conditions set forth in Article VI, or at such other time,  date and location as
the parties hereto agree in writing (the "Closing Date").

         I.3 Effect of the  Merger.  At the  Effective  Time,  the effect of the
Merger shall be as provided in this Agreement and the  applicable  provisions of
Delaware Law.  Without  limiting the  generality of the  foregoing,  and subject
thereto, at the Effective Time all the property, rights, privileges,  powers and
franchises  of Company and Merger Sub shall vest in the  Surviving  Corporation,
and all debts, liabilities and duties of Company and Merger Sub shall become the
debts, liabilities and duties of the Surviving Corporation.

         I.4      Certificate of Incorporation; Bylaws.

                  (a) At the Effective Time, the Certificate of Incorporation of
Merger Sub, as in effect  immediately  prior to the Effective Time, shall be the
Certificate  of  Incorporation  of the Surviving  Corporation  until  thereafter
amended  as  provided  by law  and  such  Certificate  of  Incorporation  of the
Surviving  Corporation;  provided,  however,  that  at the  Effective  Time  the
Certificate of  Incorporation of the Surviving  Corporation  shall be amended so
that the name of the Surviving  Corporation  shall be "ATL  Products,  Inc." The
Certificate of Incorporation of the Surviving  Corporation  shall conform to the
requirements set forth in Section 5.10.

                  (b) The Bylaws of Merger Sub, as in effect  immediately  prior
to the  Effective  Time,  shall be, at the  Effective  Time,  the  Bylaws of the
Surviving  Corporation  until  thereafter  amended.  The Bylaws of the Surviving
Corporation shall conform to the requirements set forth in Section 5.10.

         I.5  Directors  and  Officers.  The initial  directors of the Surviving
Corporation  shall be the  directors  of  Merger  Sub  immediately  prior to the
Effective Time, until their respective  successors are duly elected or appointed
and qualified.  The initial officers of the Surviving  Corporation  shall be the
officers of Merger Sub  immediately  prior to the  Effective  Time,  until their
respective successors are duly appointed.

         I.6 Effect on Capital  Stock.  At the Effective  Time, by virtue of the
Merger and without any action on the part of Merger Sub,  Company or the holders
of any of the following securities:


                                      -2-
<PAGE>


                  (a) Conversion of Company Common Stock.  Each share of Class A
Common  Stock,  $0.0001 par value per share,  of Company (the  "Company  Class A
Stock") and Class B Common Stock,  $0.0001 par value per share,  of Company (the
"Company  Class B Stock" and  collectively  with the Company Class A Stock,  the
"Company Common Stock")  (including,  with respect to each such share of Company
Common Stock, the associated Rights (as defined in that certain Rights Agreement
(the  "Company  Rights  Plan") dated as of March 11, 1998,  between  Company and
BankBoston,  N.A., as Rights Agent) issued and outstanding  immediately prior to
the Effective Time, other than any shares of Company Common Stock to be canceled
pursuant to Section 1.6(b),  will be canceled and extinguished and automatically
converted  (subject to Sections  1.6(e) and (f)) into the right to receive  that
number of shares of Common Stock of Parent (the "Parent  Common Stock") equal to
the quotient  determined  by dividing (i) $29.00 by (ii) the Parent Deemed Value
(as defined  below) (the  "Exchange  Ratio") upon  surrender of the  certificate
representing  such  share of Company  Common  Stock in the  manner  provided  in
Section 1.7 (or in the case of a lost,  stolen or  destroyed  certificate,  upon
delivery of an  affidavit  (and bond,  if  required)  in the manner  provided in
Section 1.9). For purposes of this  Agreement,  "Parent Deemed Value" shall mean
the  average  closing  price of Parent  Common  Stock as  reported on the Nasdaq
National  Market System  ("Nasdaq") for the period  consisting of the 45 trading
days  ending on and  including  the fourth  trading day prior to the date of the
Company  Stockholders'  Meeting (as defined in Section 2.17) at which the Merger
is approved  (such 45-day period to be referred to  hereinafter  as the "Pricing
Period");  provided,  however,  that the Parent Deemed Value shall be subject to
adjustment pursuant to Section 1.6(g) below.

                  (b) Cancellation of Parent-Owned  Stock. Each share of Company
Common  Stock held by Company  or owned by Merger  Sub,  Parent or any direct or
indirect  wholly-owned  subsidiary of Company or of Parent  immediately prior to
the Effective  Time shall be canceled and  extinguished  without any  conversion
thereof.

                  (c) Stock  Options.  At the  Effective  Time,  all  options to
purchase  Company  Common  Stock then  outstanding  under  Company's  1996 Stock
Incentive Plan and the Company's 1997 Stock  Incentive Plan  (collectively,  the
"Company  Stock Option  Plans")  shall be assumed by Parent in  accordance  with
Section 5.8 hereof.

                  (d) Capital  Stock of Merger Sub.  Each share of Common Stock,
$0.0001  par value per share,  of Merger  Sub (the  "Merger  Sub Common  Stock")
issued  and  outstanding  immediately  prior  to the  Effective  Time  shall  be
converted into one validly issued,  fully paid and nonassessable share of Common
Stock,  $0.0001  par  value  per  share,  of  the  Surviving  Corporation.  Each
certificate  evidencing  ownership  of shares of Merger Sub Common  Stock  shall
evidence ownership of such shares of capital stock of the Surviving Corporation.

                  (e) Adjustments to Exchange Ratio. The Exchange Ratio shall be
adjusted to reflect  appropriately the effect of any stock split,  reverse stock
split,  stock  dividend  (including any dividend or  distribution  of securities
convertible  into Parent Common Stock or Company Common Stock),


                                      -3-
<PAGE>

reorganization,  recapitalization,  reclassification  or other like  change with
respect to Parent Common Stock or Company Common Stock occurring on or after the
date hereof and prior to the Effective Time.

                  (f) Fractional Shares. No fraction of a share of Parent Common
Stock will be issued by virtue of the Merger, but in lieu thereof each holder of
shares of Company Common Stock who would  otherwise be entitled to a fraction of
a share of Parent  Common  Stock (after  aggregating  all  fractional  shares of
Parent  Common  Stock that  otherwise  would be received by such  holder)  shall
receive from Parent an amount of cash  (rounded to the nearest whole cent) equal
to the product of (i) such fraction, multiplied by (ii) the Parent Deemed Value.

                  (g)  Adjustment  to  Parent  Deemed  Value.   Subject  to  the
provisions below, the Parent Deemed Value shall be reduced by an amount equal to
50% of the excess,  if any, of the Interim  Price over the  Adjusted  Base Price
where, for purposes of such calculation, (i) the Interim Price shall be equal to
the average  closing  price of Parent Common Stock as reported on Nasdaq for the
five (5) trading days beginning upon the  commencement of the Pricing Period (as
defined in Section  1.6(a)) (the  "Interim  Period") and (ii) the Adjusted  Base
Price  shall be equal to the average  closing  price of Parent  Common  Stock as
reported on Nasdaq for the five (5) trading days ending on and including May 18,
1998  (such  average  closing  price  to  be  referred  to  hereinafter  as  the
"Unadjusted Base Price", and such five-day period referred to hereinafter as the
"Base  Period")  increased  by the  greater of (v) the  percentage  by which the
average HDD Index (as defined  below) for the Interim Period exceeds the average
of the HDD Index for the Base Period or (w) the  percentage by which the average
of the Nasdaq  Composite Index for the Interim Period exceeds the average of the
Nasdaq   Composite  Index  for  the  Base  Period;   provided,   however,   that
notwithstanding the foregoing,  no adjustment shall be made to the Parent Deemed
Value (x) if the  Adjusted  Base Price is greater  than or equal to the  Interim
Price,  (y) if the Unadjusted  Base Price is greater than or equal to the Parent
Deemed Value (as  calculated  prior to any  adjustment  pursuant to this Section
1.6(g)) or (z) to the extent  that any  adjustment  to the Parent  Deemed  Value
pursuant to this Section 1.6(g) would cause such Parent Deemed Value to be lower
than the Unadjusted  Base Price.  The "HDD Index" for any period shall equal the
sum of the daily  closing sale prices per share of Seagate  Technology  Inc. and
Western Digital Corp.

         I.7      Surrender of Certificates.

                  (a)  Exchange  Agent.  Parent  shall  select  a bank or  trust
company  reasonably  acceptable  to  Company to act as the  exchange  agent (the
"Exchange Agent") in the Merger.

                  (b)  Parent  to  Provide  Common  Stock.  Promptly  after  the
Effective  Time,  Parent shall make available to the Exchange Agent for exchange
in accordance  with this Article I, the shares of Parent  Common Stock  issuable
pursuant to Section 1.6 in exchange  for  outstanding  shares of Company  Common
Stock, and cash in an amount sufficient for payment in lieu of fractional shares
pursuant to Section 1.6(f) and any dividends or  distributions  to which holders
of shares of Company Common Stock may be entitled pursuant to Section 1.7(d).


                                      -4-
<PAGE>

                  (c) Exchange  Procedures.  Promptly after the Effective  Time,
Parent  shall cause the  Exchange  Agent to mail to each holder of record (as of
the Effective Time) of a certificate or certificates (the "Certificates"), which
immediately  prior to the  Effective  Time  represented  outstanding  shares  of
Company  Common Stock whose shares were  converted  into shares of Parent Common
Stock pursuant to Section 1.6, cash in lieu of any fractional shares pursuant to
Section  1.6(f) and any  dividends  or other  distributions  pursuant to Section
1.7(d),  (i) a letter of transmittal in customary form (which shall specify that
delivery shall be effected, and risk of loss and title to the Certificates shall
pass,  only upon delivery of the  Certificates  to the Exchange  Agent and shall
contain  such  other  provisions  as Parent  may  reasonably  specify)  and (ii)
instructions  for use in effecting the surrender of the Certificates in exchange
for certificates representing shares of Parent Common Stock, cash in lieu of any
fractional  shares  pursuant  to  Section  1.6(f)  and any  dividends  or  other
distributions  pursuant to Section 1.7(d).  Upon surrender of  Certificates  for
cancellation  to the  Exchange  Agent or to such other agent or agents as may be
appointed by Parent,  together with such letter of  transmittal,  duly completed
and validly executed in accordance with the instructions thereto, the holders of
such Certificates shall be entitled to receive in exchange therefor certificates
representing  the number of whole shares of Parent Common Stock into which their
shares of Company Common Stock were converted at the Effective Time,  payment in
lieu of fractional  shares which such holders have the right to receive pursuant
to Section 1.6(f) and any dividends or distributions payable pursuant to Section
1.7(d),  and the Certificates so surrendered shall forthwith be canceled.  Until
so  surrendered,  outstanding  Certificates  will be  deemed  from and after the
Effective Time, for all corporate purposes,  subject to Section 1.7(d) as to the
payment of  dividends,  to  evidence  only the  ownership  of the number of full
shares of Parent  Common  Stock into which such shares of Company  Common  Stock
shall have been so converted  and the right to receive an amount in cash in lieu
of the issuance of any fractional  shares in accordance  with Section 1.6(f) and
any dividends or distributions payable pursuant to Section 1.7(d).

                  (d)  Distributions  With  Respect to  Unexchanged  Shares.  No
dividends  or  other  distributions  declared  or made  after  the  date of this
Agreement  with  respect to Parent  Common  Stock  with a record  date after the
Effective  Time will be paid to the  holders of any  unsurrendered  Certificates
with respect to the shares of Parent Common Stock represented  thereby until the
holders  of record  of such  Certificates  shall  surrender  such  Certificates.
Subject to applicable law,  following  surrender of any such  Certificates,  the
Exchange Agent shall deliver to the record holders  thereof,  without  interest,
certificates representing whole shares of Parent Common Stock issued in exchange
therefor  along with payment in lieu of  fractional  shares  pursuant to Section
1.6(f) hereof and the amount of any such dividends or other distributions with a
record date after the  Effective  Time payable with respect to such whole shares
of Parent Common Stock.

                  (e)  Transfers  of  Ownership.  If  certificates  representing
shares of Parent  Common  Stock  are to be issued in a name  other  than that in
which the Certificates surrendered in exchange therefor are registered,  it will
be a condition of the issuance thereof that the Certificates so surrendered will
be properly  endorsed  and  otherwise  in proper form for  transfer and that the
persons  requesting  such  exchange  will  have  paid  to  Parent  or any  agent
designated by it any transfer or other taxes  required by reason of the issuance
of  certificates  representing  shares of Parent  Common Stock in any name other


                                      -5-
<PAGE>

than  that  of  the  registered  holder  of  the  Certificates  surrendered,  or
established  to the  satisfaction  of Parent or any agent  designated by it that
such tax has been paid or is not payable.

                  (f) No Liability.  Notwithstanding anything to the contrary in
this Section 1.7, neither the Exchange Agent, Parent, the Surviving  Corporation
nor any party  hereto  shall be  liable  to a holder of shares of Parent  Common
Stock or Company Common Stock for any amount  properly paid to a public official
pursuant to any applicable abandoned property, escheat or similar law.

         I.8 No Further  Ownership Rights in Company Common Stock. All shares of
Parent Common Stock issued in accordance  with the terms hereof  (including  any
cash paid in respect  thereof  pursuant to Section  1.6(f) and 1.7(d))  shall be
deemed to have been issued in full satisfaction of all rights pertaining to such
shares of Company Common Stock,  and there shall be no further  registration  of
transfers  on the  records  of the  Surviving  Corporation  of shares of Company
Common Stock which were outstanding immediately prior to the Effective Time. If,
after  the  Effective  Time,   Certificates   are  presented  to  the  Surviving
Corporation for any reason,  they shall be canceled and exchanged as provided in
this Article I.

         I.9  Lost,  Stolen or  Destroyed  Certificates.  In the event  that any
Certificates shall have been lost, stolen or destroyed, the Exchange Agent shall
issue in exchange  for such lost,  stolen or  destroyed  Certificates,  upon the
making  of an  affidavit  of  that  fact  by the  holder  thereof,  certificates
representing  the shares of Parent Common Stock into which the shares of Company
Common Stock represented by such Certificates were converted pursuant to Section
1.6, cash for fractional  shares, if any, as may be required pursuant to Section
1.6(f) and any dividends or distributions payable pursuant to Section 1.7(d).

         I.10     Tax and Accounting Consequences.

                  (a) It is intended by the parties hereto that the Merger shall
constitute a  reorganization  within the meaning of Section 368 of the Code. The
parties  hereto adopt this  Agreement as a "plan of  reorganization"  within the
meaning of Sections  1.368-2(g)  and  1.368-3(a) of the United States Income Tax
Regulations.

                  (b) It is intended by the parties hereto that the Merger shall
be treated as a purchase for accounting purposes.

         I.11 Taking of Necessary Action;  Further Action. If, at any time after
the Effective  Time,  any further  action is necessary or desirable to carry out
the purposes of this Agreement and to vest the Surviving  Corporation  with full
right, title and possession to all assets, property, rights, privileges,  powers
and  franchises of Company and Merger Sub, the officers and directors of Company
and Merger Sub will take all such  lawful and  necessary  action.  Parent  shall
cause Merger Sub to perform all of its  obligations  relating to this  Agreement
and the transactions contemplated thereby.


                                      -6-
<PAGE>

                                   ARTICLE II
                    REPRESENTATIONS AND WARRANTIES OF COMPANY

         Company  represents  and warrants to Parent and Merger Sub,  subject to
the exceptions (i)  specifically  disclosed in writing in the disclosure  letter
and (ii)  referencing  a specific  representation  supplied by Company to Parent
(or, in the case where no specific  reference to a representation is made, where
such reference would be reasonably apparent from the context thereof),  dated as
of the date hereof and  certified by a duly  authorized  officer of Company (the
"Company Schedules"), as follows:

          II.1     Organization of Company.

                  (a) Company and each of its  subsidiaries (i) is a corporation
or other legal entity duly  organized,  validly  existing  and in good  standing
under  the  laws of the  jurisdiction  in which  it is  organized;  (ii) has the
corporate or other power and authority to own,  lease and operate its assets and
property and to carry on its business as now being  conducted;  and (iii) except
as would not be  material  to  Company,  is duly  qualified  or  licensed  to do
business in each  jurisdiction  where the  character  of the  properties  owned,
leased  or  operated  by  it  or  the  nature  of  its  activities   makes  such
qualification or licensing necessary.

                  (b) Company has  delivered to Parent a true and complete  list
of all of Company's  subsidiaries as of the date of this  Agreement,  indicating
the  jurisdiction  of  organization  of each  subsidiary  and  Company's  equity
interest therein.

                  (c) Company has  delivered or made  available to Parent a true
and correct copy of the Certificate of  Incorporation  and Bylaws of Company and
similar governing  instruments of each of its  subsidiaries,  each as amended to
date, and each such instrument is in full force and effect.  Neither Company nor
any of its  subsidiaries  is in  violation  of  any  of  the  provisions  of its
Certificate of Incorporation or Bylaws or equivalent governing instruments.

          II.2     Company Capital  Structure.  The authorized  capital stock of
Company consists of 45,000,000 shares of Class A Common Stock, $0.0001 par value
per share, of which there were 9,655,000 shares issued and outstanding as of May
18, 1998,  and 5,000,000  shares of Class B Common Stock,  $0.0001 par value per
share, of which no shares are issued or outstanding.  All outstanding  shares of
Company  Common  Stock  are duly  authorized,  validly  issued,  fully  paid and
nonassessable and are not subject to preemptive  rights created by statute,  the
Certificate of  Incorporation  or Bylaws of Company or any agreement or document
to which Company is a party or by which it is bound. As of May 18, 1998, Company
had reserved an aggregate of 879,000  shares of Class A Common Stock and 200,000
shares of Class B Common Stock, net of exercises,  for issuance  pursuant to the
Company Stock Option Plans. As of May 18, 1998,  there were options  outstanding
to purchase an aggregate  of 848,500  shares of Class A Common Stock and 191,750
shares of Class B Common Stock  pursuant to the Company Stock Option Plans.  All
shares of Company  Common Stock subject to issuance as aforesaid,  upon issuance
on the terms and conditions  specified in the instruments pursuant to which they
are


                                      -7-
<PAGE>

issuable,   would  be  duly   authorized,   validly   issued,   fully  paid  and
nonassessable.  The Company  Schedules  list for each person who held options to
acquire  shares of  Company  Common  Stock as of May 18,  1998,  the name of the
holder of such option,  the exercise price of such option,  the number of shares
as to which such option had vested at such date,  the vesting  schedule for such
option and whether the  exercisability of such option will be accelerated in any
way by the transactions contemplated by this Agreement, and indicates the extent
of acceleration, if any.

          II.3     Obligations  With  Respect  to Capital  Stock.  Except as set
forth in Section 2.2, there are no equity securities,  partnership  interests or
similar  ownership  interests of any class of Company  equity  security,  or any
securities  exchangeable  or  convertible  into or  exercisable  for such equity
securities,  partnership  interests  or  similar  ownership  interests,  issued,
reserved for issuance or  outstanding.  Except for securities  Company owns free
and clear of all claims and encumbrances,  directly or indirectly through one or
more  subsidiaries,  and except for  shares of  capital  stock or other  similar
ownership interests of certain subsidiaries of Company that are owned by certain
nominee equity holders as required by the applicable law of the  jurisdiction of
organization of such subsidiaries,  as of the date of this Agreement,  there are
no equity securities,  partnership  interests or similar ownership  interests of
any class of equity  security  of any  subsidiary  of Company,  or any  security
exchangeable  or  convertible  into or exercisable  for such equity  securities,
partnership  interests  or similar  ownership  interests,  issued,  reserved for
issuance  or  outstanding.  Except as set  forth in  Section  2.2,  there are no
subscriptions,  options,  warrants, equity securities,  partnership interests or
similar  ownership  interests,  calls,  rights  (including  preemptive  rights),
commitments  or  agreements  of any  character  to which  Company  or any of its
subsidiaries is a party or by which it is bound obligating Company or any of its
subsidiaries  to issue,  deliver or sell,  or cause to be issued,  delivered  or
sold,  or  repurchase,  redeem or otherwise  acquire,  or cause the  repurchase,
redemption or acquisition of, any shares of capital stock, partnership interests
or  similar  ownership  interests  of  Company  or any of  its  subsidiaries  or
obligating Company or any of its subsidiaries to grant,  extend,  accelerate the
vesting  of or  enter  into  any  such  subscription,  option,  warrant,  equity
security,  call,  right,  commitment  or  agreement.  As of  the  date  of  this
Agreement,  except as contemplated by this Agreement,  there are no registration
rights and there is no voting trust,  proxy,  rights plan,  antitakeover plan or
other agreement or  understanding  to which Company is a party or by which it is
bound  with  respect  to any  equity  security  of any class of  Company or with
respect to any  equity  security,  partnership  interest  or  similar  ownership
interest of any class of any of its  subsidiaries.  Stockholders of Company will
not be entitled to dissenters'  rights under  applicable state law in connection
with the Merger.

         II.4     Authority.

                  (a) Company and each  subsidiary  has all requisite  corporate
power  and  authority  to  enter  into  this  Agreement  and to  consummate  the
transactions contemplated hereby and thereby. The execution and delivery of this
Agreement and the consummation of the transactions contemplated hereby have been
duly  authorized  by all  necessary  corporate  action  on the part of  Company,
subject only to the approval and adoption of this  Agreement and the approval of
the Merger by Company's stockholders and the filing of the Certificate of Merger
pursuant to Delaware Law. A vote of the holders of a majority


                                      -8-
<PAGE>

of the  outstanding  shares  of the  Company  Class A Stock  is  sufficient  for
Company's  stockholders  to approve  and adopt this  Agreement  and  approve the
Merger.  This  Agreement  has been duly  executed and  delivered by Company and,
assuming its due authorization, execution and delivery by Parent and Merger Sub,
constitutes  a valid and  binding  obligation  of Company,  enforceable  against
Company in accordance with its terms, except as enforceability may be limited by
bankruptcy  and  other  similar  laws and  general  principles  of  equity.  The
execution and delivery of this Agreement by Company do not, and the  performance
of this  Agreement  by  Company  will not,  (i)  conflict  with or  violate  the
Certificate   of   Incorporation   or  Bylaws  of  Company  or  the   equivalent
organizational  documents of any of its subsidiaries,  (ii) subject to obtaining
the approval and  adoption of this  Agreement  and the approval of the Merger by
Company's  stockholders  as  contemplated in Section 5.2 and compliance with the
requirements  set forth in Section  2.4(b)  below,  conflict with or violate any
law, rule, regulation, order, judgment or decree applicable to Company or any of
its  subsidiaries or by which Company or any of its subsidiaries or any of their
respective  properties  is bound or  affected,  or (iii)  result in any material
breach of or  constitute  a material  default  (or an event that with  notice or
lapse  of time or both  would  become  a  material  default)  under,  or  impair
Company's rights or alter the rights or obligations of any third party under, or
give  to  others  any  rights  of   termination,   amendment,   acceleration  or
cancellation  of, or result in the creation of a material lien or encumbrance on
any of the material  properties or assets of Company or any of its  subsidiaries
pursuant to, any material note, bond, mortgage, indenture,  contract, agreement,
lease, license, permit, franchise, concession, or other instrument or obligation
to which  Company or any of its  subsidiaries  is a party or by which Company or
any of its  subsidiaries or its or any of their  respective  assets are bound or
affected.  The Company Schedules list all consents,  waivers and approvals under
any of Company's or any of its subsidiaries' agreements,  contracts, licenses or
leases  required to be  obtained  in  connection  with the  consummation  of the
transactions contemplated hereby, which, if individually or in the aggregate not
obtained,  would result in a material loss of benefits to Company, Parent or the
Surviving Corporation as a result of the Merger.

                  (b) No  consent,  approval,  order  or  authorization  of,  or
registration,  declaration  or filing with any court,  administrative  agency or
commission  or other  governmental  authority  or  instrumentality,  foreign  or
domestic ("Governmental  Entity"), is required to be obtained or made by Company
in  connection  with  the  execution  and  delivery  of  this  Agreement  or the
consummation  of the  Merger,  except for (i) the filing of the  Certificate  of
Merger with the Secretary of State of the State of Delaware,  (ii) the filing of
the Proxy  Statement/Prospectus (as defined in Section 2.18) with the Securities
and Exchange  Commission ("SEC") in accordance with the Securities  Exchange Act
of 1934,  as amended  (the  "Exchange  Act"),  (iii) such  consents,  approvals,
orders,  authorizations,  registrations,  declarations  and  filings  as  may be
required under  applicable  federal,  foreign and state  securities (or related)
laws and the  Hart-Scott-Rodino  Antitrust  Improvements Act of 1976, as amended
(the "HSR Act"),  and the securities or antitrust  laws of any foreign  country,
and  (iv)  such  other   consents,   authorizations,   filings,   approvals  and
registrations  which if not obtained or made would not be material to Company or
Parent or have a material adverse effect on the ability of the parties hereto to
consummate the Merger.

         II.5     SEC Filings; Company Financial Statements.


                                      -9-
<PAGE>

                  (a)  Company  has  filed  all  forms,  reports  and  documents
required  to be filed by Company  with the SEC since March 13, 1997 and has made
available to Parent such forms, reports and documents in the form filed with the
SEC.  All such  required  forms,  reports and  documents  (including  those that
Company may file  subsequent  to the date  hereof) are referred to herein as the
"Company SEC Reports." As of their respective dates, the Company SEC Reports (i)
were prepared in accordance with the requirements of the Securities Act of 1933,
as amended (the "Securities  Act"), or the Exchange Act, as the case may be, and
the rules and  regulations of the SEC thereunder  applicable to such Company SEC
Reports  and (ii) did not at the time they were filed (or if amended by a filing
prior to the date of this  Agreement,  then on the date of such filing)  contain
any  untrue  statement  of a  material  fact or omit to  state a  material  fact
required  to be stated  therein  or  necessary  in order to make the  statements
therein,  in the light of the  circumstances  under  which they were  made,  not
misleading.  None of  Company's  subsidiaries  is  required  to file any  forms,
reports or other documents with the SEC.

                  (b) Each of the consolidated  financial statements (including,
in each case,  any related notes  thereto)  contained in the Company SEC Reports
(the "Company  Financials"),  including each Company SEC Reports filed after the
date hereof until the Closing,  (i) complied as to form in all material respects
with the published rules and regulations of the SEC with respect  thereto,  (ii)
was prepared in accordance  with United  States  generally  accepted  accounting
principles  ("GAAP")  applied  on a  consistent  basis  throughout  the  periods
involved  (except as may be  indicated  in the notes  thereto or, in the case of
unaudited interim financial  statements,  as may be permitted by the SEC on Form
10-Q  under  the  Exchange  Act) and (iii)  fairly  presented  the  consolidated
financial  position of Company and its  subsidiaries as at the respective  dates
thereof and the consolidated  results of Company's operations and cash flows for
the periods  indicated,  except that the unaudited interim financial  statements
may not  contain  footnotes  and were or are  subject  to normal  and  recurring
year-end  adjustments.  The balance  sheet of Company  contained  in Company SEC
Reports as of December  31,  1997 is  hereinafter  referred  to as the  "Company
Balance Sheet." Except as disclosed in the Company Financials, since the date of
the Company  Balance Sheet neither Company nor any of its  subsidiaries  has any
liabilities  required  under GAAP to be set forth on a balance sheet  (absolute,
accrued,  contingent or otherwise) which are,  individually or in the aggregate,
material to the  business,  results of  operations  or  financial  condition  of
Company and its subsidiaries taken as a whole,  except for liabilities  incurred
since the date of the Company  Balance Sheet in the ordinary  course of business
consistent with past practices.

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

          II.6     Absence of Certain  Changes or Events.  Since the date of the
Company  Balance Sheet there has not been:  (i) any Material  Adverse Effect (as
defined in Section 8.3(c)) on Company,  (ii) any  declaration,  setting aside or
payment of any dividend  on, or other  distribution  (whether in cash,  stock or
property) in respect of, any of Company's  or any of its  subsidiaries'  capital
stock, or any purchase,


                                      -10-
<PAGE>

redemption or other  acquisition by Company of any of Company's capital stock or
any other  securities of Company or its  subsidiaries or any options,  warrants,
calls or rights  to  acquire  any such  shares or other  securities  except  for
repurchases from employees following their termination  pursuant to the terms of
their  pre-existing  stock  option or  purchase  agreements,  (iii)  any  split,
combination or  reclassification of any of Company's or any of its subsidiaries'
capital stock,  (iv) any granting by Company or any of its  subsidiaries  of any
increase in compensation or fringe benefits, except for normal increases of cash
compensation in the ordinary  course of business  consistent with past practice,
or any payment by Company or any of its  subsidiaries  of any bonus,  except for
bonuses made in the ordinary  course of business  consistent with past practice,
or any  granting  by  Company  or any of its  subsidiaries  of any  increase  in
severance or termination pay or any entry by Company or any of its  subsidiaries
into   any   currently   effective   employment,   severance,   termination   or
indemnification  agreement or any agreement the benefits of which are contingent
or  the  terms  of  which  are  materially  altered  upon  the  occurrence  of a
transaction  involving Company of the nature  contemplated  hereby, (v) entry by
Company or any of its  subsidiaries  into any licensing or other  agreement with
regard to the acquisition or disposition of any material  Intellectual  Property
(as  defined in  Section  2.9) other than  licenses  in the  ordinary  course of
business  consistent with past practice or any amendment or consent with respect
to any  licensing  agreement  filed or required to be filed by Company  with the
SEC, (vi) any material change by Company in its accounting  methods,  principles
or  practices,  except as required by  concurrent  changes in GAAP, or (vii) any
revaluation  by Company of any of its  assets,  including,  without  limitation,
writing down the value of capitalized inventory or writing off notes or accounts
receivable other than in the ordinary course of business.

          II.7     Taxes.

                  (a) Definition of Taxes.  For the purposes of this  Agreement,
"Tax" or "Taxes" refers to any and all federal,  state, local and foreign taxes,
assessments and other governmental charges, duties,  impositions and liabilities
relating to taxes,  including  taxes  based upon or measured by gross  receipts,
income,  profits,  sales,  use and  occupation,  and value  added,  ad  valorem,
transfer,  franchise,  withholding,  payroll, recapture,  employment, excise and
property taxes, together with all interest, penalties and additions imposed with
respect to such amounts and any obligations under any agreements or arrangements
with any other person with respect to such amounts and  including  any liability
for taxes of a predecessor entity.

                  (b)      Tax Returns and Audits.

                            (i) Company and each of its subsidiaries have timely
filed all federal,  state,  local and foreign  returns,  estimates,  information
statements  and reports  ("Returns")  relating to Taxes  required to be filed by
Company  and  each of its  subsidiaries  with  any Tax  authority,  and all such
returns are true and correct in all material respects.

                            (ii) Company and each of its  subsidiaries as of the
Effective  Time will have withheld with respect to its employees all federal and
state income taxes,  Taxes pursuant to the Federal


                                      -11-
<PAGE>

Insurance Contribution Act ("FICA"),  Taxes pursuant to the Federal Unemployment
Tax Act ("FUTA") and other Taxes required to be withheld.

                            (iii)  Neither  Company nor any of its  subsidiaries
has been  delinquent  in the payment of any Tax nor is there any Tax  deficiency
outstanding,  proposed or assessed  against Company or any of its  subsidiaries,
nor has Company or any of its subsidiaries  executed any unexpired waiver of any
statute  of  limitations  on or  extending  the  period  for the  assessment  or
collection of any Tax.

                            (iv) No audit or other  examination of any Return of
Company  or  any of its  subsidiaries  by any  Tax  authority  is  presently  in
progress,  nor has  Company  or any of its  subsidiaries  been  notified  of any
request for such an audit or other examination.

                            (v) No  adjustment  relating to any Returns filed by
Company or any of its  subsidiaries  has been  proposed  in writing  formally or
informally  by any Tax  authority to Company or any of its  subsidiaries  or any
representative thereof.

                            (vi) Neither Company nor any of its subsidiaries has
any liability for unpaid Taxes which has not been accrued for or reserved on the
Company Balance Sheet, whether asserted or unasserted,  contingent or otherwise,
which is material to Company, other than any liability for unpaid Taxes that may
have accrued since the date of the Company  Balance Sheet in connection with the
operation  of the  business  of Company  and its  subsidiaries  in the  ordinary
course.

                            (vii)  There  is no  contract,  agreement,  plan  or
arrangement  to  which  Company  is a party  as of the  date of this  Agreement,
including  but not limited to the  provisions  of this  Agreement,  covering any
employee  or  former  employee  of  Company  or any of  its  subsidiaries  that,
individually or collectively,  could give rise to the payment of any amount that
would not be deductible pursuant to Sections 280G, 404 or 162(m) of the Code.

                            (viii) Neither  Company nor any of its  subsidiaries
has filed any consent  agreement  under Section  341(f) of the Code or agreed to
have Section  341(f)(2) of the Code apply to any disposition of a subsection (f)
asset (as defined in Section 341(f)(4) of the Code) owned by Company.

                            (ix) Except as set forth on the  Company  Schedules,
neither  Company nor any of its  subsidiaries is party to any  tax-sharing,  tax
indemnity or tax allocation agreement or arrangement and neither Company nor any
of its subsidiaries has any liability or obligation under any such  tax-sharing,
tax indemnity or tax allocation  agreement or arrangement.  No liability (or any
reasonable claim of liability) shall arise under any tax sharing,  tax indemnity
or tax allocation  agreement or arrangement  (including under any such agreement
or arrangement set forth on the Company Schedules) as a result of the Merger.


                                      -12-
<PAGE>

                            (x)  Except  as may be  required  as a result of the
Merger,  Company and its subsidiaries  have not been and will not be required to
include any adjustment in Taxable income for any Tax period (or portion thereof)
pursuant to Section 481 or Section 263A of the Code or any comparable  provision
under  state  or  foreign  Tax  laws as a  result  of  transactions,  events  or
accounting methods employed prior to the Closing.

                            (xi) None of Company's or its  subsidiaries'  assets
are tax exempt use property within the meaning of Section 168(h) of the Code.

                            (xii) The Company Schedules list (A) any foreign Tax
holidays,   (B)  any  intercompany   transfer  pricing   agreements,   or  other
arrangements  that have been  established by Company or any of its  subsidiaries
with any Tax authority  and (C) any  expatriate  programs or policies  affecting
Company or any of its subsidiaries.

          II.8    Title to Properties; Absence of Liens and Encumbrances.

                  (a) The Company  Schedules  list the real  property  interests
owned by Company as of the date of this  Agreement.  The Company  Schedules list
all real  property  leases  to which  Company  is a party as of the date of this
Agreement  and each  amendment  thereto that is in effect as of the date of this
Agreement.  All such current leases are in full force and effect,  are valid and
effective in accordance with their respective terms, and there is not, under any
of such leases,  any  existing  default or event of default (or event which with
notice or lapse of time,  or both,  would  constitute a default) that would give
rise to a claim against the Company in an amount greater than $50,000.

                  (b)  Company  has good and valid  title to, or, in the case of
leased properties and assets,  valid leasehold interests in, all of its tangible
properties  and assets,  real,  personal and mixed,  used or held for use in its
business,  free and  clear of any  liens,  pledges,  charges,  claims,  security
interests or other  encumbrances of any sort  ("Liens"),  except as reflected in
the  Company  Financials  and except for liens for taxes not yet due and payable
and such Liens or other  imperfections of title and encumbrances,  if any, which
are not material in  character,  amount or extent,  and which do not  materially
detract from the value,  or  materially  interfere  with the present use, of the
property subject thereto or affected thereby.

          II.9    Intellectual Property. For the purposes of this Agreement, the
following terms have the following definitions:

                  "Intellectual Property" shall mean any or all of the following
                  and all rights in,  arising out of, or  associated  therewith:
                  (i) all United States,  international  and foreign patents and
                  applications therefor and all reissues,  divisions,  renewals,
                  extensions,       provisionals,        continuations       and
                  continuations-in-part  thereof;  (ii) all inventions  (whether
                  patentable or not), invention disclosures, improvements, trade
                  secrets,   proprietary  information,   know  how,  technology,
                  technical  data  and  customer  lists,  and all  documentation
                  relating  to any  of  the  foregoing;  (iii)  all  copyrights,
                  copyrights  registrations and applications


                                      -13-
<PAGE>

                  therefor,   and  all  other   rights   corresponding   thereto
                  throughout  the world;  (iv) all  industrial  designs  and any
                  registrations and applications  therefor throughout the world;
                  (v) all trade names,  logos, common law trademarks and service
                  marks,   trademark   and  service   mark   registrations   and
                  applications therefor throughout the world; (vi) all databases
                  and data  collections  and all rights  therein  throughout the
                  world;  (vii) all moral and  economic  rights of  authors  and
                  inventors,  however  denominated,  throughout  the world,  and
                  (viii)  any  similar  or  equivalent  rights  to  any  of  the
                  foregoing anywhere in the world.

                  "Company  Intellectual  Property" shall mean any  Intellectual
                  Property  that  is  owned  by,  or  exclusively  licensed  to,
                  Company.

                  "Registered  Intellectual  Property"  means all United States,
                  international and foreign: (i) patents and patent applications
                  (including   provisional   applications);    (ii)   registered
                  trademarks, applications to register trademarks, intent-to-use
                  applications,  or other registrations or applications  related
                  to trademarks;  (iii)  registered  copyrights and applications
                  for copyright  registration;  and (iv) any other  Intellectual
                  Property that is the subject of an  application,  certificate,
                  filing,  registration or other document issued, filed with, or
                  recorded  by any  state,  government  or  other  public  legal
                  authority.

                  "Company  Registered  Intellectual  Property" means all of the
                  Registered  Intellectual  Property  owned  by, or filed in the
                  name of, Company.

                  (a) No material  Company  Intellectual  Property or product or
service of Company is subject to any  proceeding or outstanding  decree,  order,
judgment, agreement, or stipulation restricting in any manner the use, transfer,
or  licensing  thereof by  Company,  or which may affect  the  validity,  use or
enforceability of such Company Intellectual Property.

                  (b) Each  material  item of  Company  Registered  Intellectual
Property is valid and subsisting,  all necessary  registration,  maintenance and
renewal  fees  currently  due  in  connection   with  such  Company   Registered
Intellectual  Property have been paid and all necessary documents,  recordations
and  certificates  in  connection  with  such  Company  Registered  Intellectual
Property have been filed with the relevant patent, copyright, trademark or other
authorities in the United States or foreign  jurisdictions,  as the case may be,
for the purposes of maintaining such Company Registered Intellectual Property.

                  (c) Company owns and has good and  exclusive  title to, or has
license  (sufficient for the conduct of its business as currently  conducted and
as  proposed  by Company to be  conducted)  to,  each  material  item of Company
Intellectual  Property  free and  clear of any  lien or  encumbrance  (excluding
licenses and related  restrictions);  and Company is the exclusive  owner of all
trademarks  and trade names used in connection  with the operation or conduct of
the business of Company,  including the sale of any products or the provision of
any services by Company.

                                      -14-
<PAGE>

                  (d)  Company  owns  exclusively,  and has good  title to,  all
copyrighted  works  developed by Company or which  Company  otherwise  expressly
purports to own.

                  (e) To the extent that any material  Intellectual Property has
been  developed or created by a third party for  Company,  Company has a written
agreement with such third party with respect  thereto and Company thereby either
(i) has  obtained  ownership  of,  and is the  exclusive  owner  of, or (ii) has
obtained a license  (sufficient  for the conduct of its  business  as  currently
conducted   and  as  proposed  to  be  conducted)  to  all  such  third  party's
Intellectual Property in such work, material or invention by operation of law or
by valid agreement, to the fullest extent it is legally possible to do so.

                  (f) Company has not  transferred  ownership of, or granted any
exclusive  license with  respect to, any  Intellectual  Property  that is or was
material Company Intellectual Property, to any third party.

                  (g)  The  Company  Schedules  list  all  material   contracts,
licenses and  agreements to which Company is a party (i) with respect to Company
Intellectual  Property  licensed or  transferred  to any third party (other than
end-user  licenses in the ordinary  course);  or (ii)  pursuant to which a third
party has licensed or transferred any material Intellectual Property to Company.

                  (h) All material  contracts,  licenses and agreements relating
to the  Company  Intellectual  Property  are  in  full  force  and  effect.  The
consummation  of the  transactions  contemplated  by this Agreement will neither
violate nor result in the breach,  modification,  cancellation,  termination, or
suspension of such contracts,  licenses and  agreements.  Company is in material
compliance with, and has not materially breached any term any of such contracts,
licenses and agreements  and, to the knowledge of Company,  all other parties to
such  contracts,  licenses and agreements  are in compliance  with, and have not
materially  breached  any term of,  such  contracts,  licenses  and  agreements.
Following  the Closing  Date,  the  Surviving  Corporation  will be permitted to
exercise all of Company's  rights under such contracts,  licenses and agreements
to the  same  extent  Company  would  have  been  able to had  the  transactions
contemplated  by this  Agreement  not  occurred  and  without the payment of any
additional  amounts or  consideration  other than  ongoing  fees,  royalties  or
payments which Company would otherwise be required to pay.

                  (i) The  operation of the business of Company as such business
currently is conducted,  including Company's design,  development,  manufacture,
marketing  and sale of the  products  or  services  of Company  (including  with
respect to products  currently under development) has not, does not and will not
infringe  or  misappropriate  the  Intellectual  Property  of  any  third  party
(provided that with respect to patent rights,  such representation is limited to
Company's  knowledge) or, to its  knowledge,  constitute  unfair  competition or
trade practices under the laws of any jurisdiction.

                  (j)  Company  has not  received  actual  notice from any third
party that the  operation  of the  business  of  Company or any act,  product or
service of Company,  infringes or misappropriates  the

                                      -15-
<PAGE>

Intellectual  Property of any third party or constitutes  unfair  competition or
trade practices under the laws of any jurisdiction.

                  (k)  To  the  knowledge  of  Company,  no  person  has  or  is
infringing or misappropriating any Company Intellectual Property.

                  (l) Company has taken  reasonable  steps to protect  Company's
rights in Company's confidential information and trade secrets that it wishes to
protect  or any trade  secrets  or  confidential  information  of third  parties
provided  to Company,  and,  without  limiting  the  foregoing,  Company has and
enforces  a  policy   requiring  each  employee  and  contractor  to  execute  a
proprietary  information/confidentiality  agreement  substantially  in the  form
provided to Parent and all  current  and former  employees  and  contractors  of
Company have executed  such an  agreement,  except where the failure to do so is
not reasonably expected to be material to Company.

          II.10    Compliance; Permits; Restrictions.

                  (a)  Neither  Company nor any of its  subsidiaries  is, in any
material  respect,  in conflict  with,  or in default or in violation of (i) any
law, rule, regulation, order, judgment or decree applicable to Company or any of
its  subsidiaries or by which Company or any of its subsidiaries or any of their
respective  properties is bound or affected,  or (ii) any material  note,  bond,
mortgage,  indenture,  contract, agreement, lease, license, permit, franchise or
other  instrument or obligation to which Company or any of its subsidiaries is a
party  or by which  Company  or any of its  subsidiaries  or its or any of their
respective properties is bound or affected, except for conflicts, violations and
defaults that (individually or in the aggregate) would not cause Company to lose
any material benefit or incur any material liability. No investigation or review
by any  Governmental  Entity is pending  or, to  Company's  knowledge,  has been
threatened  in a writing  delivered  to  Company  against  Company or any of its
subsidiaries, nor, to Company's knowledge, has any Governmental Entity indicated
an intention to conduct an investigation of Company or any of its  subsidiaries.
There is no material agreement,  judgment,  injunction,  order or decree binding
upon  Company  or any of its  subsidiaries  which  has or  could  reasonably  be
expected to have the effect of prohibiting or materially  impairing any business
practice  of Company or any of its  subsidiaries,  any  acquisition  of material
property  by Company or any of its  subsidiaries  or the  conduct of business by
Company as currently conducted.

                  (b) Company and its  subsidiaries  hold, to the extent legally
required, all permits,  licenses,  variances,  exemptions,  orders and approvals
from  governmental  authorities  that  are  material  to and  required  for  the
operation of the business of Company as currently conducted  (collectively,  the
"Company  Permits").  Company  and its  subsidiaries  are in  compliance  in all
material  respects  with the  terms of the  Company  Permits,  except  where the
failure to be in compliance  with the terms of the Company  Permits would not be
material to Company.

          II.11    Litigation.   There  are  no   claims,   suits,   actions  or
proceedings  pending  or,  to the  knowledge  of  Company,  threatened  against,
relating to or affecting Company or any of its  subsidiaries,  before any court,
governmental department,  commission,  agency,  instrumentality or authority, or
any


                                      -16-
<PAGE>

arbitrator that seeks to restrain or enjoin the consummation of the transactions
contemplated  by this  Agreement or which could  reasonably be expected,  either
singularly or in the aggregate with all such claims, actions or proceedings,  to
have a material  effect.  No  Governmental  Entity has at any time challenged or
questioned  in a writing  delivered  to  Company  the legal  right of Company to
design, manufacture,  offer or sell any of its products in the present manner or
style thereof.

         Company  has  never  been  subject  to  an  audit,  compliance  review,
investigation or like contract review by the GSA office of the Inspector General
or other Governmental  Entity or agent thereof in connection with any government
contract (a "Government  Audit"),  to Company's knowledge no Government Audit is
threatened or reasonably anticipated, and in the event of such Government Audit,
to the knowledge of Company no basis exists for a finding of noncompliance  with
any  material  provision of any  government  contract or a refund of any amounts
paid or owed by any  Governmental  Entity pursuant to such government  contract.
For each item disclosed in the Company Schedules pursuant to this Section 2.11 a
true and complete  copy of all  correspondence  and  documentation  with respect
thereto has been provided to Parent.

          II.12    Brokers' and Finders'  Fees.  Company has not  incurred,  nor
will it incur,  directly or indirectly,  any liability for brokerage or finders'
fees or agents'  commissions  or any  similar  charges in  connection  with this
Agreement or any transaction contemplated hereby.

          II.13    Employee Benefit Plans.

                  (a)  Definitions.  With the  exception  of the  definition  of
"Affiliate" set forth in Section  2.13(a)(i) below (which definition shall apply
only to this Section 2.13), for purposes of this Agreement,  the following terms
shall have the meanings set forth below:

                            (i)  "Affiliate"  shall  mean any  other  person  or
entity under common control with Company  within the meaning of Section  414(b),
(c), (m) or (o) of the Code and the regulations issued thereunder;

                            (ii)  "Company  Employee  Plan" shall mean any plan,
program,  policy, practice,  contract,  agreement or other arrangement providing
for  compensation,  severance,  termination pay,  performance  awards,  stock or
stock-related awards, fringe benefits or other employee benefits or remuneration
of any kind,  whether  written or  unwritten or  otherwise,  funded or unfunded,
including without  limitation,  each "employee benefit plan," within the meaning
of Section  3(3) of ERISA which is or has been  maintained,  contributed  to, or
required to be  contributed  to, by Company or any  Affiliate for the benefit of
any Employee

                            (iii)  "COBRA" shall mean the  Consolidated  Omnibus
Budget Reconciliation Act of 1985, as amended

                            (iv)   "DOL" shall mean the Department of Labor;


                                      -17-
<PAGE>

                            (v) "Employee"  shall mean any current,  former,  or
retired employee, officer, or director of Company or any Affiliate;

                            (vi)   "Employee    Agreement"   shall   mean   each
management,   employment,  severance,  consulting,   relocation,   repatriation,
expatriation,  visas,  work  permit or similar  agreement  or  contract  between
Company or any Affiliate and any Employee or consultant;

                            (vii)  "ERISA"  shall mean the  Employee  Retirement
Income Security Act of 1974, as amended;

                            (viii)  "FMLA" shall mean the Family  Medical  Leave
Act of 1993, as amended;

                            (ix)  "International  Employee Plan" shall mean each
Company  Employee Plan that has been adopted or  maintained by Company,  whether
informally or formally, for the benefit of Employees outside the United States;

                            (x) "IRS" shall mean the Internal Revenue Service;

                            (xi)  "Multiemployer  Plan" shall mean any  "Pension
Plan" (as defined below) which is a "multiemployer  plan," as defined in Section
3(37) of ERISA;

                            (xii) "PBGC" shall mean the Pension Benefit Guaranty
Corporation; and

                            (xiii)   "Pension  Plan"  shall  mean  each  Company
Employee Plan which is an "employee pension benefit plan," within the meaning of
Section 3(2) of ERISA.

                  (b) Schedule.  The Company  Schedules  contain an accurate and
complete  list  of  each  Company  Employee  Plan  and  each  material  Employee
Agreement.  Company does not have any plan or  commitment  to establish  any new
Company Employee Plan, to modify any Company Employee Plan or Employee Agreement
(except to the extent  required by law or to conform any such  Company  Employee
Plan or Employee  Agreement to the  requirements  of any applicable law, in each
case as  previously  disclosed  to Parent in  writing,  or as  required  by this
Agreement),  or to enter into any Company  Employee  Plan or  material  Employee
Agreement,  nor  does it  have  any  intention  or  commitment  to do any of the
foregoing.

                  (c) Documents. Company has provided to Parent: (i) correct and
complete copies of all documents  embodying each Company  Employee Plan and each
Employee Agreement including all amendments thereto and written  interpretations
thereof; (ii) the most recent annual actuarial valuations,  if any, prepared for
each Company Employee Plan; (iii) the three (3) most recent annual reports (Form
Series 5500 and all schedules and financial  statements  attached  thereto),  if
any,  required under ERISA or the Code in connection with each Company  Employee
Plan or related  trust;  (iv) if the Company  Employee Plan is funded,  the most
recent annual and periodic  accounting of Company

                                      -18-
<PAGE>

Employee Plan assets; (v) the most recent summary plan description together with
the summary of material modifications thereto, if any, required under ERISA with
respect to each Company  Employee  Plan;  (vi) all IRS  determination,  opinion,
notification  and advisory  letters,  and rulings  relating to Company  Employee
Plans and copies of all  applications and  correspondence  to or from the IRS or
the DOL with respect to any Company  Employee Plan;  (vii) all material  written
agreements and contracts relating to each Company Employee Plan, including,  but
not limited to, administrative  service agreements,  group annuity contracts and
group insurance contracts; (viii) all communications material to any Employee or
Employees  relating  to any  Company  Employee  Plan  and any  proposed  Company
Employee  Plans,  in  each  case,  relating  to  any  amendments,  terminations,
establishments,  increases or decreases in benefits, acceleration of payments or
vesting  schedules or other events which would result in any material  liability
to Company;  (ix) all COBRA forms and related notices;  and (x) all registration
statements and  prospectuses  prepared in connection with each Company  Employee
Plan.

                  (d) Employee Plan Compliance. (i) Company has performed in all
material  respects all obligations  required to be performed by it under, is not
in material  default or  violation  of, and has no  knowledge  of any default or
violation by any other party to each  Company  Employee  Plan,  and each Company
Employee Plan has been  established  and maintained in all material  respects in
accordance with its terms and in compliance with all applicable laws,  statutes,
orders,  rules and regulations,  including but not limited to ERISA or the Code;
(ii) each Company  Employee Plan intended to qualify under Section 401(a) of the
Code and each trust  intended to qualify  under  Section  501(a) of the Code has
either  received a favorable  determination  letter from the IRS with respect to
each  such  Plan as to its  qualified  status  under  the  Code,  including  all
amendments  to the Code  effected  by the Tax Reform Act of 1986 and  subsequent
legislation,  or has  remaining  a  period  of time  under  applicable  Treasury
regulations  or IRS  pronouncements  in which to apply for such a  determination
letter and make any  amendments  necessary to obtain a favorable  determination;
(iii) to the Company's knowledge (following  reasonable inquiry), no "prohibited
transaction," within the meaning of Section 4975 of the Code or Sections 406 and
407 of ERISA,  and not otherwise exempt under Section 408 of ERISA, has occurred
with respect to any Company  Employee Plan; (iv) there are no actions,  suits or
claims  pending,  or, to the  knowledge  of Company,  threatened  or  reasonably
anticipated  (other  than  routine  claims for  benefits)  against  any  Company
Employee  Plan or against  the assets of any  Company  Employee  Plan;  (v) each
Company Employee Plan can be amended, terminated or otherwise discontinued after
the Effective Time in accordance  with its terms,  without  liability to Parent,
Company or any of its  Affiliates  (other  than  legally  required  payments  in
connection  with such  termination  or  amendment  and  ordinary  administration
expenses typically incurred in a termination  event);  (vi) there are no audits,
inquiries  or  proceedings  pending  or,  to the  knowledge  of  Company  or any
Affiliates,  threatened  by the IRS or DOL with respect to any Company  Employee
Plan;  and (vii) to the  Company's  knowledge  (following  reasonable  inquiry),
neither  Company nor any Affiliate is subject to any penalty or tax with respect
to any Company  Employee  Plan under  Section  402(i) of ERISA or Sections  4975
through 4980 of the Code.

                  (e)  Pension  Plans.  Company  does not now,  nor has it ever,
maintained,  established,  sponsored,  participated  in, or contributed  to, any
Pension Plan which is subject to Title IV of ERISA or Section 412 of the Code.

                                      -19-
<PAGE>

                  (f) Multiemployer Plans. At no time has Company contributed to
or been requested to contribute to any Multiemployer Plan.

                  (g) No Post-Employment  Obligations.  No Company Employee Plan
provides,  or has any  liability  to provide,  retiree life  insurance,  retiree
health or other retiree  employee welfare benefits to any person for any reason,
except as may be required by COBRA or other applicable statute,  and Company has
never represented,  promised or contracted  (whether in oral or written form) to
any  Employee  (either  individually  or to  Employees  as a group) or any other
person that such Employee(s) or other person would be provided with retiree life
insurance,  retiree health or other retiree employee welfare benefit,  except to
the extent required by statute.

                  (h)  Neither  Company  nor any  Affiliate  has,  prior  to the
Effective  Time,  and in any material  respect,  violated any of the health care
continuation  requirements  of COBRA,  the  requirements  of FMLA or any similar
provisions of state law applicable to its Employees.

                  (i)      Effect of Transaction

                            (i)  The   execution  of  this   Agreement  and  the
consummation of the transactions  contemplated  hereby will not (either alone or
upon the occurrence of any additional or subsequent  events) constitute an event
under any Company Employee Plan, Employee Agreement,  trust or loan that will or
may result in any payment (whether of severance pay or otherwise), acceleration,
forgiveness  of  indebtedness,  vesting,  distribution,  increase in benefits or
obligation to fund benefits with respect to any Employee.

                            (ii) No payment or benefit which will or may be made
by Company or its  Affiliates  with  respect to any  Employee as a result of the
transactions  contemplated by this Agreement will be characterized as an "excess
parachute payment," within the meaning of Section 280G(b)(1) of the Code.

                  (j) Employment Matters.  Company:  (i) is in compliance in all
material respects with all applicable  foreign,  federal,  state and local laws,
rules and regulations  respecting  employment,  employment practices,  terms and
conditions  of  employment  and wages and hours,  in each case,  with respect to
Employees;  (ii) has withheld all amounts  required by law or by agreement to be
withheld from the wages, salaries and other payments to Employees;  (iii) is not
liable  for any  arrears  of wages or any taxes or any  penalty  for  failure to
comply  with any of the  foregoing;  and  (iv) is not  liable  for any  material
payment  to any trust or other  fund or to any  governmental  or  administrative
authority,  with respect to unemployment  compensation benefits, social security
or other benefits or obligations for Employees  (other than routine  payments to
be made in the normal  course of business and  consistent  with past  practice).
There are no pending  or, to  Company's  knowledge,  any  threatened,  claims or
actions  against  Company  under any worker's  compensation  policy or long-term
disability policy. To Company's  knowledge,  no employee of Company has violated
any employment contract,  nondisclosure agreement

                                      -20-
<PAGE>

or noncompetition agreement by which such employee is bound due to such employee
being  employed by Company and  disclosing  to Company or using trade secrets or
proprietary information of any other person or entity.

                  (k) Labor. No work stoppage or labor strike against Company is
pending,  threatened  or  reasonably  anticipated.  Company does not know of any
activities or proceedings  of any labor union to organize any  Employees.  There
are no actions,  suits, claims, labor disputes or grievances pending, or, to the
knowledge  of Company,  threatened  or  reasonably  anticipated  relating to any
labor,  safety or  discrimination  matters  involving any  Employee,  including,
without  limitation,   charges  of  unfair  labor  practices  or  discrimination
complaints,  which,  if  adversely  determined,  would,  individually  or in the
aggregate,  result in any material liability to Company. Neither Company nor any
of its subsidiaries has engaged in any unfair labor practices within the meaning
of the National Labor Relations Act.  Company is not presently,  nor has it been
in the past,  a party to, or bound by, any  collective  bargaining  agreement or
union contract with respect to Employees and no collective  bargaining agreement
is being negotiated by Company.

                  (l) International  Employee Plan. Each International  Employee
Plan has been  established,  maintained and administered in material  compliance
with its terms and  conditions and with the  requirements  prescribed by any and
all  statutory or  regulatory  laws that are  applicable  to such  International
Employee  Plan.  Furthermore,   no  International  Employee  Plan  has  unfunded
liabilities,  that as of the Effective  Time, will not be offset by insurance or
fully accrued. Except as required by law, no condition exists that would prevent
Company or Parent from terminating or amending any  International  Employee Plan
at any time for any reason.

          II.14    Environmental Matters

                  (a) Hazardous Material. Except as would not result in material
liability  to  Company,  no  underground  storage  tanks  and no  amount  of any
substance that has been designated by any  Governmental  Entity or by applicable
federal,  state or local law to be radioactive,  toxic, hazardous or otherwise a
danger  to health  or the  environment,  including,  without  limitation,  PCBs,
asbestos,  petroleum,  urea-formaldehyde  and all substances listed as hazardous
substances pursuant to the Comprehensive  Environmental Response,  Compensation,
and Liability Act of 1980, as amended,  or defined as a hazardous waste pursuant
to the United States Resource Conservation and Recovery Act of 1976, as amended,
and the regulations  promulgated pursuant to said laws, but excluding office and
janitorial  supplies,  (a "Hazardous  Material") are present, as a result of the
actions of Company or any of its  subsidiaries or any affiliate of Company,  or,
to  Company's  knowledge,  as a result  of any  actions  of any  third  party or
otherwise,   in,  on  or  under  any  property,   including  the  land  and  the
improvements, ground water and surface water thereof, that Company or any of its
subsidiaries has at any time owned, operated, occupied or leased.

                  (b) Hazardous Materials Activities. Except as would not result
in a material  liability to Company (in any individual case or in the aggregate)
(i) neither Company nor any of its subsidiaries


                                      -21-
<PAGE>

has transported,  stored, used,  manufactured,  disposed of, released or exposed
its employees or others to Hazardous Materials in violation of any law in effect
on or  before  the  Closing  Date,  and  (ii)  neither  Company  nor  any of its
subsidiaries has disposed of,  transported,  sold, used,  released,  exposed its
employees  or others to or  manufactured  any  product  containing  a  Hazardous
Material  (collectively  "Hazardous  Materials  Activities") in violation of any
rule,  regulation,  treaty or statute  promulgated by any Governmental Entity in
effect  prior to or as of the date  hereof  to  prohibit,  regulate  or  control
Hazardous Materials or any Hazardous Material Activity.

                  (c) Permits.  Company and its subsidiaries  currently hold all
environmental  approvals,   permits,  licenses,  clearances  and  consents  (the
"Company Environmental  Permits") necessary for the conduct of Company's and its
subsidiaries'  Hazardous Material Activities and other businesses of Company and
its   subsidiaries  as  such  activities  and  businesses  are  currently  being
conducted.

                  (d)   Environmental   Liabilities.   No  action,   proceeding,
revocation proceeding,  amendment procedure,  writ or injunction is pending, and
to Company's knowledge, no action, proceeding,  revocation proceeding, amendment
procedure,  writ or injunction has been  threatened by any  Governmental  Entity
against  Company or any of its  subsidiaries  in a writing  delivered to Company
concerning any Company Environmental Permit, Hazardous Material or any Hazardous
Materials  Activity of Company or any of its subsidiaries.  Company is not aware
of  any  fact  or  circumstance  which  could  involve  Company  or  any  of its
subsidiaries in any environmental litigation or impose upon Company any material
environmental liability.

          II.15    Agreements,  Contracts and  Commitments.  Except as otherwise
set forth in the Company Schedules,  neither Company nor any of its subsidiaries
is a party to or is bound by:

                  (a)  any  employment  or  consulting  agreement,  contract  or
commitment  with any officer or director or higher  level  employee or member of
Company's Board of Directors, other than those that are terminable by Company or
any of its subsidiaries on no more than thirty days' notice without liability or
financial  obligation,  except to the  extent  general  principles  of  wrongful
termination  law may limit  Company's  or any of its  subsidiaries'  ability  to
terminate employees at will;

                  (b) any agreement or plan, including,  without limitation, any
stock option plan, stock  appreciation right plan or stock purchase plan, any of
the  benefits  of which will be  increased,  or the vesting of benefits of which
will be accelerated,  by the occurrence of any of the transactions  contemplated
by  this  Agreement  or the  value  of any of the  benefits  of  which  will  be
calculated  on  the  basis  of  any of the  transactions  contemplated  by  this
Agreement;

                  (c) any  agreement of  indemnification  or any guaranty  other
than any agreement of  indemnification  entered into in connection with the sale
or license of software products in the ordinary course of business;

                                      -22-
<PAGE>

                  (d) any  agreement,  contract  or  commitment  containing  any
covenant limiting in any respect the right of Company or any of its subsidiaries
to engage in any line of business or to compete  with any person or granting any
exclusive distribution rights;

                  (e) any agreement,  contract or commitment  currently in force
relating to the disposition or acquisition by Company or any of its subsidiaries
after the date of this  Agreement  of a  material  amount  of assets  not in the
ordinary  course of  business or  pursuant  to which  Company  has any  material
ownership  interest  in any  corporation,  partnership,  joint  venture or other
business enterprise other than Company's subsidiaries;

                  (f) any joint marketing or development  agreement currently in
force under which Company or any of its  subsidiaries  have continuing  material
obligations to jointly  market any product,  technology or service and which may
not be canceled  without penalty upon notice of 90 days or less, or any material
agreement  pursuant to which Company or any of its subsidiaries  have continuing
material obligations to jointly develop any intellectual  property that will not
be owned, in whole or in part, by Company or any of its  subsidiaries  and which
may not be canceled without penalty upon notice of 90 days or less;

                  (g) any agreement,  contract or commitment  currently in force
to provide source code to any third party for any product or technology  that is
material to Company and its subsidiaries taken as a whole; or

                  (h) any agreement,  contract or commitment  currently in force
to license any third party to  manufacture  or  reproduce  any Company  product,
service or technology except as a distributor in the normal course of business.

         Neither Company nor any of its subsidiaries, nor to Company's knowledge
any  other  party to a  Company  Contract  (as  defined  below),  is in  breach,
violation or default under,  and neither Company nor any of its subsidiaries has
received  written notice that it has breached,  violated or defaulted under, any
of the  material  terms or  conditions  of any of the  agreements,  contracts or
commitments to which Company or any of its  subsidiaries  is a party or by which
it is bound that are required to be disclosed in the Company Schedules  pursuant
to clauses  (a)  through  (h) above or  pursuant to Section 2.9 hereof (any such
agreement,  contract or  commitment,  a "Company  Contract") in such a manner as
would permit any other party to cancel or terminate  any such Company  Contract,
or would permit any other party to seek material  damages or other remedies (for
any or all of such breaches, violations or defaults, in the aggregate).

          II.16    Change of Control  Payments.  The Company Schedules set forth
each plan or agreement pursuant to which any amounts may become payable (whether
currently  or in the  future) to current or former  officers  and  directors  of
Company as a result of or in connection with the Merger.

                                      -23-
<PAGE>

          II.17    Statements;   Proxy  Statement/Prospectus.   The  information
supplied by Company for inclusion in the  Registration  Statement (as defined in
Section 3.3(b)) shall not at the time the  Registration  Statement is filed with
the SEC and at the time it becomes  effective  under the  Securities Act contain
any untrue  statement  of a  material  fact or omit to state any  material  fact
required  to be stated  therein  or  necessary  in order to make the  statements
therein,  in  light  of  the  circumstances  under  which  they  are  made,  not
misleading.  The  information  supplied  by Company for  inclusion  in the proxy
statement/prospectus to be sent to (a) the stockholders of Company in connection
with the meeting of Company's stockholders to consider the approval and adoption
of this  Agreement  and the approval of the Merger (the  "Company  Stockholders'
Meeting")  (such  proxy  statement/prospectus  as  amended  or  supplemented  is
referred to herein as the "Proxy  Statement/Prospectus")  shall not, on the date
the Proxy  Statement/Prospectus  is first mailed to Company's stockholders or at
the time of the Company Stockholders' Meeting, contain any untrue statement of a
material fact or omit to state any material  fact required to be stated  therein
or  necessary  in  order  to  make  the  statements  therein,  in  light  of the
circumstances  under which they are made,  not false or  misleading;  or omit to
state any  material  fact  necessary  to correct  any  statement  in any earlier
communication  with  respect  to the  solicitation  of proxies  for the  Company
Stockholders'   Meeting  which  has  become  false  or  misleading.   The  Proxy
Statement/Prospectus  will comply as to form in all material  respects  with the
provisions of the Securities Act, the Exchange Act and the rules and regulations
thereunder.  If at any time prior to the  Effective  Time any event  relating to
Company or any of its affiliates,  officers or directors should be discovered by
Company  which is required to be set forth in an amendment  to the  Registration
Statement  or a  supplement  to the Proxy  Statement/Prospectus,  Company  shall
promptly  inform  Parent.   Notwithstanding  the  foregoing,  Company  makes  no
representation or warranty with respect to any information supplied by Parent or
Merger Sub which is contained in any of the foregoing documents.

          II.18    Board Approval.  The Board of Directors of Company has, as of
the date of this  Agreement,  determined  (i) that the Merger is fair to, and in
the best interests of Company and its  stockholders,  and (ii) to recommend that
the  stockholders  of Company  approve and adopt this  Agreement and approve the
Merger.

          II.19    Fairness  Opinion.  Company's Board of Directors has received
an opinion from  NationsBanc  Montgomery  Securities,  Inc. dated as of the date
hereof, to the effect that as of the date hereof,  the Exchange Ratio is fair to
Company's stockholders from a financial point of view and will deliver to Parent
a written copy of such opinion  within five (5) business days following the date
hereof.

          II.20  Section  203  of  the  Delaware  General  Corporation  Law  Not
Applicable; Company Rights Plan. The Board of Directors of Company has taken all
actions so that (a) the  restrictions  contained  in Section 203 of the Delaware
General  Corporation Law applicable to a "business  combination"  (as defined in
such Section 203) will not apply to the  execution,  delivery or  performance of
this Agreement or to the  consummation  of the Merger or the other  transactions
contemplated  by this Agreement and (b) the Company Rights Plan has been amended
to (i) render the Company Rights Plan  inapplicable  to the Merger and the other
transactions contemplated by this Agreement, (ii) ensure that (x) none of Parent
or its  subsidiaries  is an Acquiring  Person (as defined in the Company  Rights
Plan) pursuant to the

                                      -24-
<PAGE>

Company  Rights  Plan  by  virtue  of the  execution  of this  Agreement  or the
consummation of the Merger or the other transactions contemplated hereby and (y)
a  Distribution  Date (as such term is defined in the Company  Rights Plan) does
not occur by reason of the execution of this Agreement,  the consummation of the
Merger, or the consummation of the transactions  contemplated  hereby,  and such
amendment  may not be further  amended by Company  without the prior  consent of
Parent in its sole discretion.

          II.21    Customs.  Company has acted with  reasonable care to properly
value and  classify,  in  accordance  with  applicable  tariff  laws,  rules and
regulations,  all goods that Company or any of its subsidiaries  import into the
United States or into any other  country (the  "Imported  Goods").  To Company's
knowledge, there are currently no material claims pending against Company by the
U.S.  Customs  Service (or other foreign  customs  authorities)  relating to the
valuation, classification or marking of the Imported Goods.


                                   ARTICLE III
                        REPRESENTATIONS AND WARRANTIES OF
                              PARENT AND MERGER SUB

         Parent and Merger Sub represent and warrant to Company,  subject to the
exceptions (i)  specifically  disclosed in writing in the disclosure  letter and
(ii) referencing a specific representation supplied by Parent to Company (or, in
the case where no specific  reference to a  representation  is made,  where such
reference would be reasonably  apparent from the context  thereof),  dated as of
the date  hereof and  certified  by a duly  authorized  officer  of Parent  (the
"Parent Schedules"), as follows:

          III.1    Organization of Parent and Merger Sub.

                  (a) Each of Parent and Merger  Sub (i) is a  corporation  duly
organized,  validly  existing  and  in  good  standing  under  the  laws  of the
jurisdiction in which it is organized; (ii) has the corporate or other power and
authority to own,  lease and operate its assets and property and to carry on its
business as now being conducted;  and (iii),  except as would not be material to
Parent, is duly qualified or licensed to do business in each jurisdiction  where
the character of the properties owned, leased or operated by it or the nature of
its activities makes such qualification or licensing necessary.

                  (b) Parent has  delivered or made  available to Company a true
and correct copy of the Certificate of Incorporation and Bylaws of Parent,  each
as  amended  to date,  and each such  instrument  is in full  force and  effect.
Neither  Parent  nor  any  of its  subsidiaries  is in  violation  of any of the
provisions of its Certificate of Incorporation or Bylaws or equivalent governing
instruments.

          III.2    Parent  and  Merger  Sub  Capital  Structure. The  authorized
capital stock of Parent consists of 500,000,000 shares of Common Stock, of which
there were  136,452,870  shares issued and  outstanding as of December 28, 1997,
and 4,000,000  shares of Preferred  Stock,  none of which are  outstanding.  All
outstanding  shares of Parent Common Stock are duly authorized,  validly issued,
fully

                                      -25-
<PAGE>

paid and  nonassessable  and are not  subject to  preemptive  rights  created by
statute,  the Certificate of  Incorporation or Bylaws of Parent or any agreement
or document to which Parent is a party or by which it is bound.  The  authorized
capital stock of Merger Sub consists of 100 shares of Common Stock,  $0.0001 par
value,  all of which, as of the date hereof,  are issued and outstanding and are
held by Parent.  Merger Sub was formed on or about May 18, 1998, for the purpose
of consummating  the Merger and has no material assets or liabilities  except as
necessary for such purpose.

          III.3    Authority.

                  (a) Each of Parent and Merger Sub has all requisite  corporate
power  and  authority  to enter  into,  as  applicable,  this  Agreement  and to
consummate the transactions  contemplated hereby and thereby.  The execution and
delivery of this Agreement and the consummation of the transactions contemplated
hereby and thereby have been duly authorized by all necessary  corporate  action
on the  part of  Parent  and  Merger  Sub,  subject  only to the  filing  of the
Certificate  of Merger  pursuant to Delaware Law.  This  Agreement has been duly
executed and  delivered  by each of Parent and Merger Sub and,  assuming the due
authorization,  execution  and  delivery by Company,  constitutes  the valid and
binding  obligation  of Parent and Merger Sub,  enforceable  against  Parent and
Merger Sub in accordance with its terms, except as enforceability may be limited
by  bankruptcy  and other  similar laws and general  principles  of equity.  The
execution  and delivery of this  Agreement by each of Parent and Merger Sub does
not, and the performance of this Agreement by each of Parent and Merger Sub will
not, (i) conflict with or violate the Certificate of  Incorporation or Bylaws of
Parent or Merger Sub, (ii) conflict with or violate any law,  rule,  regulation,
order,  judgment or decree applicable to Parent or Merger Sub or by which any of
their respective properties is bound or affected or (iii) result in any material
breach of or  constitute  a material  default  (or an event that with  notice or
lapse of time or both would become a material default) under, or impair Parent's
rights or alter the rights or obligations  of any third party under,  or give to
others any rights of termination, amendment, acceleration or cancellation of, or
result in the creation of a material lien or  encumbrance on any of the material
properties  or assets of Parent or Merger Sub pursuant  to, any  material  note,
bond,  mortgage,   indenture,   contract,  agreement,  lease,  license,  permit,
franchise or other  instrument  or obligation to which Parent or Merger Sub is a
party or by which Parent or Merger Sub or any of their respective properties are
bound or affected.

                  (b) No  consent,  approval,  order  or  authorization  of,  or
registration,  declaration or filing with any Governmental Entity is required to
be obtained or made by Parent or Merger Sub in connection with the execution and
delivery of this Agreement or the consummation of the Merger, except for (i) the
filing  of a Form  S-4 (or any  similar  successor  form  thereto)  Registration
Statement (the  "Registration  Statement")  with the SEC in accordance  with the
Securities  Act, (ii) the filing of the Certificate of Merger with the Secretary
of State of the State of  Delaware,  (iii)  such  consents,  approvals,  orders,
authorizations, registrations, declarations and filings as may be required under
applicable  federal,  foreign and state securities (or related) laws and the HSR
Act and the securities or antitrust laws of any foreign  country,  and (iv) such
other consents,  authorizations,  filings,  approvals and registrations which if
not  obtained  or made  would not be  material  to Parent or  Company  or have a
material  adverse  effect on the ability of the parties hereto to consummate the
Merger.

                                      -26-
<PAGE>


          III.4    SEC Filings; Parent Financial Statements.

                  (a) Parent has filed all forms, reports and documents required
to be filed by Parent with the SEC since March 31, 1997,  and has made available
to Company such forms, reports and documents in the form filed with the SEC. All
such required forms, reports and documents (including those that Parent may file
subsequent  to the date  hereof)  are  referred  to  herein as the  "Parent  SEC
Reports." As of their respective dates, the Parent SEC Reports (i) were prepared
in accordance  with the  requirements of the Securities Act or the Exchange Act,
as the  case  may be,  and  the  rules  and  regulations  of the SEC  thereunder
applicable  to such Parent SEC  Reports,  and (ii) did not at the time they were
filed  (or if  amended  or  superseded  by a  filing  prior  to the date of this
Agreement,  then on the date of such filing)  contain any untrue  statement of a
material fact or omit to state a material fact required to be stated  therein or
necessary  in  order  to  make  the  statements  therein,  in the  light  of the
circumstances  under  which they were made,  not  misleading.  None of  Parent's
subsidiaries is required to file any forms,  reports or other documents with the
SEC.

                  (b) Each of the consolidated  financial statements (including,
in each case,  any related  notes  thereto)  contained in the Parent SEC Reports
(the "Parent Financials"), including any Parent SEC Reports filed after the date
hereof until the Closing,  (i) complied as to form in all material respects with
the published  rules and regulations of the SEC with respect  thereto,  (ii) was
prepared in accordance  with GAAP applied on a consistent  basis  throughout the
periods  involved  (except as may be indicated  in the notes  thereto or, in the
case of unaudited interim financial  statements,  as may be permitted by the SEC
on Form 10-Q under the Exchange Act) and (iii) fairly presented the consolidated
financial  position of Parent and its  subsidiaries  as at the respective  dates
thereof and the consolidated  results of Parent's  operations and cash flows for
the periods  indicated,  except that the unaudited interim financial  statements
may not  contain  footnotes  and were or are  subject  to normal  and  recurring
year-end  adjustments.  The  balance  sheet of Parent  contained  in Parent  SEC
Reports as of  December  31,  1997,  is  hereinafter  referred to as the "Parent
Balance Sheet."

          III.5    Absence of Certain  Changes or Events.  Since the date of the
Parent  Balance  Sheet,  there has not been (i) any Material  Adverse  Effect on
Parent,  (ii)  except as set forth in Section 3.5 of the Parent  Schedules,  any
declaration,  setting aside or payment of any dividend on, or other distribution
(whether in cash,  stock or property) in respect of, Parent's  capital stock, or
any purchase,  redemption  or other  acquisition  by Parent of Parent's  capital
stock or any  other  securities  of Parent or any  options,  warrants,  calls or
rights to acquire any such  shares or other  securities  except for  repurchases
from  employees  following  their  termination  pursuant  to the  terms of their
pre-existing stock option or purchase  agreements,  (iii) any material change by
Parent in its accounting methods, principles or practices, except as required by
concurrent  changes  in GAAP,  or (iv) any  revaluation  by Parent of any of its
assets,  including,  without  limitation,  writing down the value of capitalized
inventory or writing off notes or accounts receivable other than in the ordinary
course of business.
                                      -27-
<PAGE>

          III.6    Statements;   Proxy  Statement/Prospectus.   The  information
supplied by Parent for inclusion in the Registration  Statement shall not at the
time the Registration Statement is filed with the SEC and at the time it becomes
effective under the Securities Act,  contain any untrue  statement of a material
fact or omit to state  any  material  fact  required  to be  stated  therein  or
necessary in order to make the statements therein, in light of the circumstances
under which they are made, not misleading.  The  information  supplied by Parent
for inclusion in the Proxy Statement/Prospectus shall not, on the date the Proxy
Statement/Prospectus is first mailed to Company's stockholders or at the time of
the Company  Stockholders'  Meeting  contain any untrue  statement of a material
fact or omit to state  any  material  fact  required  to be  stated  therein  or
necessary in order to make the statements therein, in light of the circumstances
under  which  they are  made,  not  false or  misleading;  or omit to state  any
material fact  necessary to correct any  statement in any earlier  communication
with  respect to the  solicitation  of  proxies  for the  Company  Stockholders'
Meeting  which  has  become  false or  misleading.  If at any time  prior to the
Effective Time, any event relating to Parent or any of its affiliates,  officers
or directors should be discovered by Parent which is required to be set forth in
an  amendment  to the  Registration  Statement  or a  supplement  to  the  Proxy
Statement/Prospectus,  Parent shall promptly inform Company. Notwithstanding the
foregoing,  Parent  makes no  representation  or  warranty  with  respect to any
information  supplied  by Company  which is  contained  in any of the  foregoing
documents.

          3.7      Litigation.  Except as  disclosed  in the Parent SEC Reports,
there are no claims,  suits, actions or proceedings pending or, to the knowledge
of Parent,  threatened  against,  relating to or affecting  Parent or any of its
subsidiaries,  before any court,  governmental department,  commission,  agency,
instrumentality or authority, or any arbitrator that seeks to restrain or enjoin
the  consummation  of the  transactions  contemplated by this Agreement or which
could  reasonably be expected,  either  singularly or in the aggregate  with all
such claims,  action or proceedings,  to have a material effect. No Governmental
Entity has at any time challenged or questioned in a writing delivered to Parent
the  legal  right of  Parent to  design,  manufacture,  offer or sell any of its
products in the present manner or style thereof.



                                   ARTICLE IV
                       CONDUCT PRIOR TO THE EFFECTIVE TIME

          IV.1     Conduct of Business  by  Company.  During the period from the
date of this  Agreement and continuing  until the earlier of the  termination of
this Agreement  pursuant to its terms or the Effective Time, Company and each of
its subsidiaries shall, except to the extent that Parent shall otherwise consent
in writing,  carry on its business,  in all material  respects,  in the ordinary
course,  in  substantially  the  same  manner  as  heretofore  conducted  and in
compliance  with all applicable  laws and  regulations,  pay its debts and taxes
when due subject to good faith disputes over such debts or taxes, pay or perform
other material obligations when due, and use its commercially reasonable efforts
consistent  with past practices and policies to (i) preserve  intact its present
business organization,  (ii) keep available the services of its present officers
and employees and (iii) preserve its  relationships  with customers,  suppliers,
distributors,

                                      -28-
<PAGE>

licensors,  licensees,  and  others  with  which it has  business  dealings.  In
addition,  Company will promptly  notify Parent of any material event  involving
its business or operations.

          In addition,  except as permitted by the terms of this Agreement,  and
except as  provided  in Article 4 of the  Company  Schedules,  without the prior
written consent of Parent, during the period from the date of this Agreement and
continuing  until the earlier of the  termination of this Agreement  pursuant to
its terms or the Effective  Time,  Company shall not do any of the following and
shall not permit its subsidiaries to do any of the following:

                  (a) Waive any stock repurchase  rights,  accelerate,  amend or
change the period of  exercisability  of options or restricted stock, or reprice
options granted under any employee, consultant, director or other stock plans or
authorize  cash  payments in exchange for any options  granted under any of such
plans;

                  (b) Grant any severance or  termination  pay to any officer or
employee  except  pursuant  to  written  agreements  outstanding,   or  policies
existing,  on the date  hereof and as  previously  disclosed  in writing or made
available to Parent, or adopt any new severance plan;

                  (c)  Transfer or license to any person or entity or  otherwise
extend,  amend or modify  in any  material  respect  any  rights to the  Company
Intellectual  Property, or enter into grants to future patent rights, other than
non-exclusive  licenses in the ordinary  course of business and consistent  with
past practice;

                  (d)  Declare,  set aside or pay any  dividends  on or make any
other  distributions  (whether in cash, stock, equity securities or property) in
respect of any capital stock or split,  combine or reclassify  any capital stock
or issue or  authorize  the issuance of any other  securities  in respect of, in
lieu of or in substitution for any capital stock;

                  (e)  Purchase,   redeem  or  otherwise  acquire,  directly  or
indirectly,  any shares of capital stock of Company or its subsidiaries,  except
repurchases of unvested shares at cost in connection with the termination of the
employment  relationship  with any employee pursuant to stock option or purchase
agreements in effect on the date hereof;

                  (f)  Issue,  deliver,  sell,  authorize,  pledge or  otherwise
encumber or propose any of the  foregoing of, any shares of capital stock or any
securities  convertible into shares of capital stock, or subscriptions,  rights,
warrants  or options to acquire  any shares of capital  stock or any  securities
convertible  into shares of capital  stock,  or enter into other  agreements  or
commitments  of  any  character  obligating  it to  issue  any  such  shares  or
convertible  securities,  other than the issuance delivery and/or sale of shares
of Company  Common  Stock  pursuant to the  exercise of stock  options  therefor
outstanding as of the date of this Agreement.

                                      -29-
<PAGE>

                  (g) Cause, permit or propose any amendments to its Certificate
of  Incorporation,  Bylaws or other  charter  documents  (or  similar  governing
instruments of any of its subsidiaries);

                  (h)  Acquire or agree to  acquire by merging or  consolidating
with, or by purchasing any equity  interest in or a portion of the assets of, or
by any other manner, any business or any corporation,  partnership,  association
or other business  organization  or division  thereof,  or otherwise  acquire or
agree  to  acquire  any  assets  which  are  material,  individually  or in  the
aggregate, to the business of Company or enter into any material joint ventures,
strategic partnerships or alliances;

                  (i) Sell, lease, license, encumber or otherwise dispose of any
properties or assets which are material,  individually  or in the aggregate,  to
the business of Company,  except  sales of  inventory in the ordinary  course of
business consistent with past practice;

                  (j) Incur any indebtedness for borrowed money or guarantee any
such  indebtedness  of  another  person,  issue or sell any debt  securities  or
options,  warrants,  calls or other  rights to acquire  any debt  securities  of
Company, enter into any "keep well" or other agreement to maintain any financial
statement  condition or enter into any arrangement having the economic effect of
any of the foregoing other than (i) in connection with the financing of ordinary
course trade payables consistent with past practice or (ii) pursuant to existing
credit facilities in the ordinary course of business;

                  (k) Adopt or amend any employee benefit plan or employee stock
purchase or employee stock option plan, or enter into any employment contract or
collective  bargaining agreement (other than offer letters and letter agreements
entered into in the ordinary  course of business  consistent  with past practice
with employees who are terminable "at will,"),  pay any special bonus or special
remuneration to any director or employee, or increase the salaries or wage rates
or fringe benefits  (including  rights to severance or  indemnification)  of its
directors,  officers, employees or consultants other than in the ordinary course
of business,  consistent with past practice,  or change in any material  respect
any management policies or procedures;

                  (l)  Make any  payments  outside  of the  ordinary  course  of
business in excess of $50,000;

                  (m)  Except in the  ordinary  course of  business,  materially
modify,  amend or terminate any material  contract or agreement to which Company
or any  subsidiary  thereof is a party or waive,  release or assign any material
rights or claims thereunder;

                  (n)  Enter  into  any  material  contracts,   agreements,   or
obligations  relating to the distribution,  sale,  license or marketing by third
parties of Company's  products or products licensed by Company other than in the
ordinary course of business consistent with past practice;

                  (o)  Materially  revalue  any  of its  assets  or,  except  as
required  by  GAAP,  make  any  change  in  accounting  methods,  principles  or
practices;

                                      -30-
<PAGE>

                  (p) Engage in any action that could  reasonably be expected to
cause the Merger to fail to qualify as a  "reorganization"  under Section 368(a)
of the Code; or

                  (q) Agree in writing or  otherwise  to take any of the actions
described in Article 4 (a) through (p) above.

          IV.2     Conduct of  Business  by Parent.  During the period  from the
date of this  Agreement and continuing  until the earlier of the  termination of
this Agreement  pursuant to its terms or the Effective Time, except as permitted
by the terms of this Agreement and except as provided in Article 4 of the Parent
Schedules,  without the prior written consent of Company, during the period from
the date of this Agreement and continuing  until the earlier of the  termination
of this Agreement  pursuant to its terms or the Effective Time, Parent shall not
do the following:

                  (a)  Declare,  set aside or pay any  dividends  on or make any
other  distributions  (whether in cash, stock, equity securities or property) in
respect of any capital stock or split,  combine or reclassify  any capital stock
or issue or  authorize  the issuance of any other  securities  in respect of, in
lieu of or in substitution for any capital stock; provided, however, that Parent
may  effect  repurchases  of up to  14,000,000  shares  of its  Common  Stock in
accordance  with Rule  10b-18  under the  Exchange  Act or  pursuant  to private
transactions;

                  (b)  Purchase,   redeem  or  otherwise  acquire,  directly  or
indirectly,  any shares of capital stock of Parent or its  subsidiaries,  except
repurchases of unvested shares at cost in connection with the termination of the
employment  relationship  with any employee pursuant to stock option or purchase
agreements  in effect on the date  hereof;  provided,  however,  that Parent may
effect  repurchases of up to 14,000,000 shares of its Common Stock in accordance
with Rule 10b-18 under the Exchange Act or pursuant to private transactions;

                  (c)  Acquire or agree to  acquire by merging or  consolidating
with, or by purchasing any equity  interest in or a portion of the assets of, or
by any manner,  any business or any  corporation,  partnership,  association  or
other business  organization or division thereof,  or otherwise acquire or agree
to acquire any assets which are material,  individually or in the aggregate,  to
the  business of Parent or enter into any  material  joint  ventures,  strategic
partnerships or alliances;  provided,  however, that the foregoing  restrictions
shall  only  apply  to  the  extent  that  the  contemplated  transaction  could
reasonably  be  expected to directly  cause a delay of the  consummation  of the
Merger;

                  (d) Engage in any action that could  reasonably be expected to
cause the Merger to fail to qualify as a  "reorganization"  under Section 368(a)
of the Code; or

                  (e)  Materially  revalue  any  of its  assets  or,  except  as
required  by  GAAP,  make  any  change  in  accounting  methods,  principles  or
practices; provided, however, that the foregoing restrictions

                                      -31-
<PAGE>

shall  only  apply  to  the  extent  that  the  contemplated  transaction  could
reasonably  be  expected to directly  cause a delay of the  consummation  of the
Merger.


                                    ARTICLE V
                              ADDITIONAL AGREEMENTS

          V.1      Proxy  Statement/Prospectus;  Registration  Statement;  Other
Filings; Board Recommendations.

                  (a) As promptly as  practicable  after the  execution  of this
Agreement,  Company and Parent will  prepare,  and file with the SEC,  the Proxy
Statement/Prospectus,  and  Parent  will  prepare  and  file  with  the  SEC the
Registration Statement in which the Proxy  Statement/Prospectus will be included
as a prospectus.  Each of Company and Parent will respond to any comments of the
SEC, and will use its  respective  commercially  reasonable  efforts to have the
Registration  Statement  declared effective under the Securities Act as promptly
as   practicable   after  such   filing,   and  Company  will  cause  the  Proxy
Statement/Prospectus   to  be  mailed  to  its   stockholders  at  the  earliest
practicable time after the Registration  Statement is declared  effective by the
SEC.  As  promptly  as  practicable  after the date of this  Agreement,  each of
Company and Parent will prepare and file any other filings  required to be filed
by it under the Exchange Act, the Securities  Act or any other Federal,  foreign
or Blue  Sky or  related  laws  relating  to the  Merger  and  the  transactions
contemplated by this Agreement (the "Other Filings"). Each of Company and Parent
will notify the other  promptly upon the receipt of any comments from the SEC or
its staff or any other government officials and of any request by the SEC or its
staff or any other  government  officials for  amendments or  supplements to the
Registration  Statement,  the Proxy  Statement/Prospectus or any Other Filing or
for  additional  information  and will  supply  the  other  with  copies  of all
correspondence  between  such  party or any of its  representatives,  on the one
hand, and the SEC, or its staff or any other government officials,  on the other
hand,    with    respect   to   the    Registration    Statement,    the   Proxy
Statement/Prospectus, the Merger or any Other Filing. Each of Company and Parent
will cause all documents that it is responsible for filing with the SEC or other
regulatory  authorities  under  this  Section  5.1(a) to comply in all  material
respects with all applicable  requirements  of law and the rules and regulations
promulgated  thereunder.  Whenever  any event occurs which is required to be set
forth in an  amendment  or  supplement  to the Proxy  Statement/Prospectus,  the
Registration  Statement or any Other Filing,  Company or Parent, as the case may
be, will promptly  inform the other of such  occurrence  and cooperate in filing
with the SEC or its staff or any other government  officials,  and/or mailing to
stockholders of Company, such amendment or supplement.

                  (b)  The   Proxy   Statement/Prospectus   will   include   the
recommendation  of the Board of  Directors  of Company in favor of adoption  and
approval of this Agreement and approval of the Merger.

          V.2      Meeting of Company Stockholders.

                                      -32-
<PAGE>

                  (a)  Promptly  after the date  hereof,  Company  will take all
action  necessary in  accordance  with the Delaware Law and its  Certificate  of
Incorporation and Bylaws to convene the Company Stockholders' Meeting to be held
as promptly as practicable,  and in any event (to the extent  permissible  under
applicable  law) within 40 days after the  declaration of  effectiveness  of the
Registration  Statement,  for the purpose of voting upon this  Agreement and the
Merger or the issuance of shares of Parent Common Stock  pursuant to the Merger,
respectively.  Company will use its commercially  reasonable  efforts to solicit
from its  stockholders  proxies in favor of the  adoption  and  approval of this
Agreement  and the  approval  of the  Merger  and  will  take all  other  action
necessary  or  advisable  to  secure  the vote or  consent  of its  stockholders
required  by the rules of  Nasdaq or  Delaware  Law to  obtain  such  approvals.
Notwithstanding  anything to the contrary  contained in this Agreement,  Company
may  adjourn  or  postpone  the  Company  Stockholders'  Meeting  to the  extent
necessary  to  ensure  that  any  necessary   supplement  or  amendment  to  the
Prospectus/Proxy Statement is provided to Company's stockholders in advance of a
vote on the Merger and this  Agreement  or, if as of the time for which  Company
Stockholders'   Meeting   is   originally   scheduled   (as  set  forth  in  the
Prospectus/Proxy  Statement)  there are  insufficient  shares of Company  Common
Stock  represented  (either  in  person  or by  proxy)  to  constitute  a quorum
necessary  to conduct  the  business  of the  Company's  Stockholders'  Meeting.
Company shall ensure that the Company Stockholders' Meeting is called,  noticed,
convened,  held and  conducted,  and subject to Section  5.2(c) that all proxies
solicited by Company in connection  with the Company  Stockholders'  Meeting are
solicited, in compliance with the Delaware Law, its Certificate of Incorporation
and Bylaws, the rules of Nasdaq and all other applicable legal requirements.

                  (b) Subject to Section  5.2(c):  (i) the Board of Directors of
Company shall recommend that Company's  stockholders  vote in favor of and adopt
and approve this Agreement and the Merger at the Company Stockholders'  Meeting;
(ii) the Prospectus/Proxy Statement shall include a statement to the effect that
the Board of Directors of Company has  recommended  that Company's  stockholders
vote in favor of and adopt and  approve  this  Agreement  and the  Merger at the
Company  Stockholders'  Meeting;  and (iii)  neither the Board of  Directors  of
Company nor any committee thereof shall withdraw, amend or modify, or propose or
resolve  to  withdraw,  amend or  modify  in a manner  adverse  to  Parent,  the
recommendation of the Board of Directors of Company that Company's  stockholders
vote in favor of and adopt and approve this Agreement and the Merger.

                  (c)  Nothing  in this  Agreement  shall  prevent  the Board of
Directors of Company from  withholding,  withdrawing,  amending or modifying its
recommendation  in favor of the Merger if (i) a Superior  Proposal  (as  defined
below) is made to Company and is not withdrawn,  (ii) neither Company nor any of
its  representatives  shall have violated any of the  restrictions  set forth in
Section  5.4,  and (iii) the Board of  Directors  of  Company  or any  committee
thereof  concludes in good faith,  after  consultation with its outside counsel,
that, in light of such Superior Proposal, the withholding, withdrawal, amendment
or  modification  of such  recommendation  is required in order for the Board of
Directors  of Company or any  committee  thereof  to comply  with its  fiduciary
obligations to Company's stockholders under applicable law. For purposes of this
Agreement  ("Superior  Proposal")  shall mean an unsolicited,  bona fide written
offer made by a third party to consummate any of the following transactions: (i)
a merger, consolidation,  business combination,  recapitalization,  liquidation,
dissolution

                                      -33-
<PAGE>

or similar  transaction  involving Company pursuant to which the stockholders of
Company immediately  preceding such transaction hold less than 50% of the equity
interest in the surviving or resulting entity of such  transaction;  (ii) a sale
or  other  disposition  by  Company  of  assets  (excluding  inventory  and used
equipment sold in the ordinary course of business) representing in excess of 50%
of the fair market value of Company's  business  immediately prior to such sale,
or (iii) the  acquisition  by any person or group  (including by way of a tender
offer or an exchange offer or issuance by Company),  directly or indirectly,  of
beneficial  ownership  or a right to  acquire  beneficial  ownership  of  shares
representing in excess of 50% of the voting power of the then outstanding shares
of capital  stock of Company,  on terms that the Board of  Directors  of Company
determines,  in its reasonable  judgment,  after consultation with its financial
advisor, to be more favorable to the Company  stockholders than the terms of the
Merger;  provided,  however,  that any such  offer  shall  not be deemed to be a
"Superior  Proposal" if any  financing  required to consummate  the  transaction
contemplated by such offer is not committed and is not likely in the judgment of
Company's  Board of  Directors  to be  obtained  by such third party on a timely
basis.

          V.3         Confidentiality; Access to Information.

                  (a) The  parties  acknowledge  that  Company  and Parent  have
previously executed a Mutual Confidentiality Agreement, dated as of November 21,
1997 (the "Confidentiality  Agreement"),  which  Confidentiality  Agreement will
continue in full force and effect in accordance with its terms.

                  (b) Access to Information.  Company will afford Parent and its
accountants,  counsel and other representatives  reasonable access during normal
business hours to the properties, books, records and personnel of Company during
the period prior to the Effective Time to obtain all information  concerning the
business,  including  the status of  product  development  efforts,  properties,
results of  operations  and  personnel  of  Company,  as Parent  may  reasonably
request.  No  information or knowledge  obtained by Parent in any  investigation
pursuant  to  this   Section  5.3  will  affect  or  be  deemed  to  modify  any
representation or warranty contained herein or the conditions to the obligations
of the parties to consummate the Merger.

          V.4      No Solicitation.

                  (a)  From  and  after  the date of this  Agreement  until  the
earlier of the Effective Time or  termination of this Agreement  pursuant to its
terms,  Company and its subsidiaries will not, nor will they authorize or permit
any of their  respective  officers,  directors,  affiliates  or employees or any
investment banker,  attorney or other advisor or representative  retained by any
of  them to (i)  solicit,  initiate  or  encourage  the  making,  submission  or
announcement  of  any  Acquisition  Proposal  (as  hereinafter  defined),   (ii)
participate in any discussions or negotiations  with, or disclose any non-public
information  concerning  Company  or any of its  subsidiaries  to, or afford any
access to the properties, books or records of Company or any of its subsidiaries
to, or enter into any agreement or  understanding  with,  any person,  entity or
group (other than Parent and its  affiliates,  agents and  representatives),  in
connection with any Acquisition  Proposal,  (iii) engage in any discussions with
any person with respect to any Acquisition Proposal,  except as to the existence
of these provisions, (iv) subject to Section 5.2(c),

                                      -34-
<PAGE>

approve,  endorse or recommend  any  Acquisition  Proposal or (v) enter into any
letter of intent or similar  document or any contract  agreement  or  commitment
contemplating or otherwise  relating to any Acquisition  Transaction (as defined
below);  provided,  however, that prior to the approval of this Agreement by the
required  Company  Stockholder  Vote,  this  Section  5.4(a)  shall not prohibit
Company  from  furnishing  nonpublic   information  regarding  Company  and  its
subsidiaries to, entering into a confidentiality agreement with or entering into
discussions  with,  any  person  or group in  response  to a  Superior  Proposal
submitted by such person or group (and not withdrawn) if (1) neither Company nor
any  representative  of Company and its subsidiaries  shall have violated any of
the  restrictions  set forth in this  Section 5.4, (2) the Board of Directors of
Company  concludes  in good faith,  after  consultation  with its outside  legal
counsel,  that such action is required  in order for the Board of  Directors  of
Company to comply with its fiduciary obligations to Company's stockholders under
applicable  law, (3) prior to furnishing any such nonpublic  information  to, or
entering  into  discussions  with,  such person or group,  Company  gives Parent
written  notice  of the  identity  of such  person  or  group  and of  Company's
intention to furnish  nonpublic  information to, or enter into discussions with,
such person or group and Company  receives from such person or group an executed
confidentiality   agreement   containing  terms,   conditions  and  limitations,
substantially  similar to those contained in the Confidentiality  Agreement,  on
the use and disclosure of all nonpublic  written and oral information  furnished
to such  person or group by or on behalf of Company,  and (4)  contemporaneously
with furnishing any such nonpublic  information to such person or group, Company
furnishes  such  nonpublic  information  to Parent (to the extent such nonpublic
information has not been previously furnished by Company to Parent). Company and
its  subsidiaries  will  immediately  cease  any  and all  existing  activities,
discussions or negotiations with any parties  conducted  heretofore with respect
to any Acquisition  Proposal.  Without limiting the foregoing,  it is understood
that any violation of the  restrictions set forth in the preceding two sentences
by any officer,  director or employee of Company or any of its  subsidiaries  or
any investment banker, attorney or other advisor or representative of Company or
any of its  subsidiaries  shall be deemed to be a willful breach of this Section
5.4 by Company. In addition to the foregoing,  Company shall provide Parent with
at least forty-eight (48) hours prior written notice of any meeting of Company's
Board of Directors at which Company's Board of Directors is reasonably  expected
to  recommend,  approve or authorize a Superior  Proposal and together with such
notice a copy of the then-current draft of the definitive documentation relating
to such Superior Proposal.

         For purposes of this Agreement,  "Acquisition  Proposal" shall mean any
offer or proposal  (other  than an offer or proposal by Parent)  relating to any
Acquisition  Transaction.  For  the  purposes  of this  Agreement,  "Acquisition
Transaction" shall mean any transaction or series of related  transactions other
than the transactions  contemplated by this Agreement involving: (i) any merger,
consolidation,  sale of  substantial  assets or similar  transactions  involving
Company or any of its  subsidiaries  (other than sales of assets or inventory in
the  ordinary  course  of  business  or as  permitted  under  the  terms of this
Agreement),  (ii) sale by  Company  of any  shares of  capital  stock of Company
(including  without  limitation  by way of a tender offer or an exchange  offer)
except as may be permitted  pursuant to Article 4, (iii) the  acquisition by any
person of beneficial ownership or a right to acquire beneficial ownership of, or
the formation of any "group" (as defined under Section 13(d) of the Exchange Act
and the rules and regulations  thereunder) which  beneficially  owns, or has the
right to acquire  beneficial

                                      -35-
<PAGE>

ownership  of, 10% or more of the then  outstanding  shares of capital  stock of
Company (except for  acquisitions  for passive  investment  purposes of not more
than 15% of the then  outstanding  shares of capital  stock of  Company  only in
circumstances  where the person or group  qualifies for and files a Schedule 13G
with respect thereto and does not become obligated to file a Schedule 13D), (iv)
any liquidation or dissolution of Company,  or (v) any public  announcement of a
proposal,  plan or  intention  to do any of the  foregoing  or any  agreement to
engage in any of the foregoing.

                  (b) In  addition  to the  obligations  of Company set forth in
paragraph  (a) of this Section  5.4,  Company as promptly as  practicable  shall
advise  Parent orally and in writing of any request for  non-public  information
which Company  reasonably  believes would lead to an Acquisition  Proposal or of
any  Acquisition  Proposal,  or any  inquiry  with  respect to or which  Company
reasonably should believe would lead to any Acquisition  Proposal,  the material
terms and conditions of such request,  Acquisition  Proposal or inquiry, and the
identity of the person or group making any such request, Acquisition Proposal or
inquiry.  Company  will keep  Parent  informed in all  material  respects of all
material amendments or proposed amendments (including,  without limitation,  any
change in consideration) of any such request, Acquisition Proposal or inquiry.

                  (c) Nothing contained in this Section 5.4 or elsewhere in this
Agreement  shall  prohibit  Company  from  (i)  taking  and  disclosing  to  its
stockholders  a position  contemplated  by Rules 14d-9 and 14e-2(a)  promulgated
under the Exchange Act or (ii) making any  disclosure to Company's  stockholders
if, in the good faith  judgment  of the Board of  Directors  of  Company,  after
consultation  with its outside legal  counsel,  failure to so disclose  would be
inconsistent with applicable laws.

          V.5      Public Disclosure.  Parent and Company will consult with each
other, and to the extent practicable, agree, before issuing any press release or
otherwise making any public statement with respect to the Merger, this Agreement
or an Acquisition Proposal and will not issue any such press release or make any
such public statement prior to such  consultation,  except as may be required by
law or any listing agreement with a national  securities  exchange.  The parties
have agreed to the text of the joint  press  release  announcing  the signing of
this Agreement.

          V.6      Reasonable Efforts; Notification.

                  (a) Upon the terms and subject to the  conditions set forth in
this  Agreement,  each of the parties  agrees to use all  reasonable  efforts to
take, or cause to be taken, all actions,  and to do, or cause to be done, and to
assist and  cooperate  with the other  parties in doing,  all things  necessary,
proper or advisable to consummate and make  effective,  in the most  expeditious
manner practicable,  the Merger and the other transactions  contemplated by this
Agreement,  including using reasonable efforts to accomplish the following:  (i)
the taking of all reasonable  acts  necessary to cause the conditions  precedent
set forth in Article VI to be  satisfied,  (ii) the  obtaining of all  necessary
actions or nonactions,  waivers, consents,  approvals, orders and authorizations
from  Governmental  Entities  and the  making  of all  necessary  registrations,
declarations and filings (including registrations, declarations and filings with
Governmental  Entities, if any) and the taking of all reasonable steps as may be
necessary to avoid any

                                      -36-
<PAGE>

suit,  claim,  action,  investigation or proceeding by any Governmental  Entity,
(iii) the obtaining of all necessary  consents,  approvals or waivers from third
parties,  (iv) the defending of any suits,  claims,  actions,  investigations or
proceedings,  whether judicial or administrative,  challenging this Agreement or
the consummation of the transactions  contemplated hereby,  including seeking to
have any stay or  temporary  restraining  order  entered  by any  court or other
Governmental Entity vacated or reversed and (v) the execution or delivery of any
additional instruments necessary to consummate the transactions contemplated by,
and to fully carry out the purposes of, this  Agreement.  In connection with and
without limiting the foregoing, Company and its Board of Directors shall, if any
state takeover statute or similar statute or regulation is or becomes applicable
to the Merger,  this Agreement or any of the  transactions  contemplated by this
Agreement,  use all  reasonable  efforts to ensure that the Merger and the other
transactions  contemplated  by this  Agreement may be consummated as promptly as
practicable  on the  terms  contemplated  by this  Agreement  and  otherwise  to
minimize the effect of such statute or regulation on the Merger,  this Agreement
and the transactions contemplated hereby. Notwithstanding anything herein to the
contrary, nothing in this Agreement shall be deemed to require Parent or Company
or any subsidiary or affiliate  thereof to agree to any divestiture by itself or
any of its  affiliates of shares of capital stock or of any business,  assets or
property,  or the imposition of any material limitation on the ability of any of
them to conduct their  businesses or to own or exercise  control of such assets,
properties and stock.

                  (b)  Company  shall  give  prompt  notice  to  Parent  of  any
representation  or warranty  made by it  contained  in this  Agreement  becoming
untrue or inaccurate, or any failure of Company to comply with or satisfy in any
material  respect any  covenant,  condition or agreement to be complied  with or
satisfied by it under this Agreement, in each case, such that the conditions set
forth in Section  6.3(a) or 6.3(b) would not be  satisfied,  provided,  however,
that  no  such  notification  shall  affect  the  representations,   warranties,
covenants or agreements of the parties or the  conditions to the  obligations of
the parties under this Agreement.

                  (c)  Parent  shall  give  prompt  notice  to  Company  of  any
representation  or warranty made by it or Merger Sub contained in this Agreement
becoming untrue or inaccurate,  or any failure of Parent or Merger Sub to comply
with or satisfy in any material respect any covenant,  condition or agreement to
be complied  with or satisfied by it under this  Agreement,  in each case,  such
that  the  conditions  set  forth in  Section  6.2(a)  or  6.2(b)  would  not be
satisfied,  provided,  however,  that  no such  notification  shall  affect  the
representations,  warranties,  covenants  or  agreements  of the  parties or the
conditions to the obligations of the parties under this Agreement.

          V.7      Third Party  Consents.  As soon as practicable  following the
date  hereof,  Parent  and  Company  will each use its  commercially  reasonable
efforts to obtain any consents,  waivers and  approvals  under any of its or its
subsidiaries' respective agreements,  contracts,  licenses or leases required to
be obtained in connection with the consummation of the transactions contemplated
hereby.

          V.8      Stock Options and Employee Benefits.

                                      -37-
<PAGE>

                  (a) At the Effective Time, each outstanding option to purchase
shares of Company Common Stock (each a "Company Stock Option") under the Company
Stock  Option  Plans,  whether  or not  exercisable,  will be assumed by Parent.
Immediately  following  the  Effective  Time,  each  Person who is a holder of a
Company Stock Option  assumed by Parent  hereunder,  other than those  executive
officers of the Company specifically  identified on Schedule 5.8, shall have the
vesting  with  respect  to fifty  percent  (50%)  of  his/her  unvested  options
immediately accelerated (the "Accelerated Portion"); provided, however, that, in
consideration  of such  vesting  acceleration,  each such  Company  Stock Option
holder shall agree that the balance of his/her  unvested  Company  Stock Options
which are assumed by Parent hereunder and which are not accelerated  pursuant to
this Section 5.8(a) shall continue to vest at the same  percentage  vesting rate
set forth in such holder's  original Company Stock Option agreement  (unless the
change of  control  provisions,  if any,  contained  in such  holder's  original
Company Stock Option agreement  specifically  provide otherwise).  Except as set
forth in the preceding sentence or on Schedule 5.8, no outstanding Company Stock
Option  will have been  accelerated  or have the  right to be  accelerated  as a
result of the Merger and there  shall be no other  agreements  at the  Effective
Time providing for change-in-control, option acceleration or other benefits as a
result of the Merger.  Each Company Stock Option so assumed by Parent under this
Agreement  will  continue  to  have,  and be  subject  to,  the same  terms  and
conditions  set forth in the applicable  Company Stock Option Plans  immediately
prior to the Effective  Time  (including,  without  limitation,  any  repurchase
rights or vesting provisions), except that (i) each Company Stock Option will be
exercisable  (or will become  exercisable in accordance with its terms) for that
number of whole shares of Parent Common Stock equal to the product of the number
of shares of Company  Common  Stock that were  issuable  upon  exercise  of such
Company Stock Option  immediately  prior to the Effective Time multiplied by the
Exchange  Ratio,  rounded  down to the nearest  whole number of shares of Parent
Common  Stock and (ii) the per  share  exercise  price for the  shares of Parent
Common Stock issuable upon exercise of such assumed Company Stock Option will be
equal to the quotient  determined  by dividing  the exercise  price per share of
Company  Common  Stock  at which  such  Company  Stock  Option  was  exercisable
immediately prior to the Effective Time by the Exchange Ratio, rounded up to the
nearest whole cent.

                  (b) It is  intended  that  Company  Stock  Options  assumed by
Parent shall qualify  following the Effective Time as incentive stock options as
defined in Section 422 of the Code to the extent Company Stock Options qualified
as incentive  stock  options  immediately  prior to the  Effective  Time and the
provisions of this Section 5.8 shall be applied  consistent with such intent.

                  (c) Parent  intends to maintain  or cause  Company to maintain
employee  benefit plans (as defined in Section 3(3) of ERISA) for the benefit of
employees of Company which are substantially  similar to those benefits provided
for Parent's  employees,  including,  without  limitation,  any of the following
benefit plans maintained by Parent:  medical/dental/vision care, life insurance,
disability  income,  sick pay,  holiday and vacation pay,  401(k) plan coverage,
Section 125 benefit arrangements, bonus profit-sharing or other incentive plans,
pension or retirement programs,  dependent care assistance,  severance benefits,
and  employee  stock  option and stock  purchase  plans,  to the extent  Company
employees  meet the  eligibility  requirements  for each such  plan or  program.
Parent intends that Company's  employees shall be given credit,  for purposes of
any service requirements for participation,

                                      -38-
<PAGE>

for their period of service with Company and Odetics,  Inc. prior to the Closing
Date,  and Company  employees  shall also,  with  respect to any Parent plans or
programs  which have  co-payment,  deductible  or other  co-insurance  features,
receive  credit  for any  amounts  such  employees  have paid to date in 1998 in
co-payments, deductibles or co-insurance under comparable programs maintained by
Company  prior to the date hereof.  In addition,  Parent  intends  that,  to the
maximum extent  allowable under the Company's  medical/health  plans, no Company
employee who participates in any  medical/health  plan of Company at the Closing
Date shall be denied  coverage under Parent's  medical/health  plan by reason of
any pre-existing condition exclusions.

                  (d) Within twenty (20)  business days  following the Effective
Time,  Parent  shall  issue to each  person  who is a holder of a Company  Stock
Option assumed by Parent hereunder a document,  in form and substance reasonably
satisfactory to Company, evidencing such assumption.  Pursuant to such document,
the agreements  evidencing  such assumed Company Stock Option shall be deemed to
be appropriately  amended and adjusted so that such assumed Company Stock Option
shall  represent the right to acquire  Parent Common Stock on the same terms and
conditions as contained in the agreements  evidencing  such Company Stock Option
(subject  to  the  adjustments  required  by  this  Section  5.8 to  effect  the
assumption by Parent as set forth above).

          V.9      Form S-8.  Parent agrees to file a registration  statement on
Form S-8 for the shares of Parent Common Stock  issuable with respect to assumed
Company Stock Options as soon as is reasonably  practicable  after the Effective
Time and intends to maintain the  effectiveness of such  registration  statement
thereafter  for  so  long  as  any  of  such  options  or  other  rights  remain
outstanding.

          V.10     Indemnification.

                  (a) From and after the Effective  Time,  Parent will cause the
Surviving  Corporation  to fulfill and honor in all respects the  obligations of
Company  pursuant  to any  indemnification  agreements  between  Company and its
directors and officers as of the Effective Time (the "Indemnified  Parties") and
any indemnification  provisions under Company's  Certificate of Incorporation or
Bylaws as in effect on the date hereof.  The  Certificate of  Incorporation  and
Bylaws of the  Surviving  Corporation  will contain  provisions  with respect to
exculpation  and  indemnification   that  are  at  least  as  favorable  to  the
Indemnified  Parties as those contained in the Certificate of Incorporation  and
Bylaws of Company as in effect on the date hereof,  which provisions will not be
amended,  repealed  or  otherwise  modified  for a period of six years  from the
Effective Time in any manner that would adversely  affect the rights  thereunder
of individuals  who,  immediately  prior to the Effective  Time, were directors,
officers,  employees or agents of Company,  unless such modification is required
by law.

                  (b)  From the  Effective  Time  until  the  sixth  anniversary
thereof, the Surviving  Corporation shall maintain in effect, for the benefit of
the  current  directors  and  officers of the  Company  with  respect to acts or
omissions  occurring  prior  to the  Effective  Time,  the  existing  policy  of
directors' and officers' liability insurance maintained by the Company as of the
date of this Agreement (the "Existing Policy");  provided, however, that (i) the
Surviving Corporation may substitute for the Existing

                                      -39-
<PAGE>

Policy a policy or  policies  of  comparable  coverage,  and (ii) the  Surviving
Corporation  shall not be  required to pay an annual  premium  for the  Existing
Policy (or for any  substitute  policies) in excess of 150% of the amount of the
last annual  premium paid by the Company prior to the date of this Agreement for
the Existing Policy (the "Past Premium Amount").  In the event any future annual
premium for the Existing Policy (or any substitute policies) exceeds 150% of the
Past Premium Amount,  the Surviving  Corporation shall be entitled to reduce the
amount of coverage of the Existing  Policy (or any  substitute  policies) to the
amount of coverage  that can be obtained for a premium equal to 150% of the Past
Premium Amount.

                  (c) This Section 5.10 shall  survive the  consummation  of the
Merger  at the  Effective  Time,  is  intended  to be for the  benefit  of,  and
enforceable by, each person entitled to indemnification pursuant hereto and each
such person's or entity's heirs and representatives, and shall be binding on all
successors and assigns of Parent and the Surviving Corporation.

          V.11     Nasdaq  Listing.  Parent  agrees to authorize  for listing on
Nasdaq the shares of Parent  Common  Stock  issuable,  and those  required to be
reserved for issuance,  in connection  with the Merger,  upon official notice of
issuance.

          V.12     Company  Affiliate  Agreement.   Set  forth  on  the  Company
Schedules  is a list of those  persons  who may be deemed  to be,  in  Company's
reasonable  judgment,  affiliates  of  Company  within  the  meaning of Rule 145
promulgated under the Securities Act (each a "Company Affiliate").  Company will
provide Parent with such information and documents as Parent reasonably requests
for  purposes  of  reviewing  such list.  Company  will use its best  efforts to
deliver or cause to be delivered  to Parent,  as promptly as  practicable  on or
following  the date hereof,  from each Company  Affiliate an executed  affiliate
agreement in  substantially  the form attached hereto as Exhibit B (the "Company
Affiliate Agreement"),  each of which will be in full force and effect as of the
Effective  Time.  Parent will be entitled  to place  appropriate  legends on the
certificates  evidencing  any Parent  Common  Stock to be  received by a Company
Affiliate pursuant to the terms of this Agreement, and to issue appropriate stop
transfer  instructions  to the  transfer  agent  for the  Parent  Common  Stock,
consistent with the terms of the Company Affiliate Agreement.

          V.13     Regulatory  Filings;  Reasonable  Efforts.  As soon as may be
reasonably  practicable,  Company  and  Parent  each  shall file with the United
States Federal Trade  Commission  (the "FTC") and the Antitrust  Division of the
United  States  Department  of Justice  ("DOJ")  Notification  and Report  Forms
relating to the transactions  contemplated herein as required by the HSR Act, as
well  as  comparable  pre-merger  notification  forms  required  by  the  merger
notification or control laws and regulations of any applicable jurisdiction,  as
agreed to by the parties.  Company and Parent each shall promptly (a) supply the
other with any  information  which may be required in order to  effectuate  such
filings  and (b) supply  any  additional  information  which  reasonably  may be
required by the FTC, the DOJ or the competition or merger control authorities of
any other jurisdiction and which the parties may reasonably deem appropriate.

                                      -40-
<PAGE>

          V.14     Comfort  Letter.  If requested by Parent,  Company  shall use
reasonable  efforts to cause Ernst & Young LLP,  certified public accountants to
Company, to provide a letter reasonably acceptable to Parent,  relating to their
review  of  the  financial  statements  relating  to  Company  contained  in  or
incorporated by reference in the Registration Statement.


                                   ARTICLE VI
                            CONDITIONS TO THE MERGER

          VI.1     Conditions to Obligations of Each Party to Effect the Merger.
The respective  obligations of each party to this Agreement to effect the Merger
shall be  subject to the  satisfaction  at or prior to the  Closing  Date of the
following conditions:

                  (a) Company  Stockholder  Approval.  This Agreement shall have
been approved and adopted, and the Merger shall have been duly approved,  by the
requisite vote under applicable law, by the stockholders of Company.

                  (b) Registration Statement Effective; Proxy Statement. The SEC
shall  have  declared  the  Registration  Statement  effective.  No  stop  order
suspending the  effectiveness of the Registration  Statement or any part thereof
shall  have been  issued  and no  proceeding  for that  purpose,  and no similar
proceeding  in  respect  of the  Proxy  Statement/Prospectus,  shall  have  been
initiated or threatened in writing by the SEC.

                  (c) No Order;  HSR Act.  No  Governmental  Entity  shall  have
enacted, issued, promulgated, enforced or entered any statute, rule, regulation,
executive  order,   decree,   injunction  or  other  order  (whether  temporary,
preliminary or permanent)  which is in effect and which has the effect of making
the Merger  illegal or otherwise  prohibiting  consummation  of the Merger.  All
waiting  periods,  if  any,  under  the  HSR Act  relating  to the  transactions
contemplated  hereby  will have  expired or  terminated  early and all  material
foreign  antitrust  approvals  required  to be  obtained  prior to the Merger in
connection with the transactions contemplated hereby shall have been obtained.

                  (d) Tax Opinions.  Parent and Company shall each have received
written  opinions from their  respective tax counsel (Wilson Sonsini  Goodrich &
Rosati,   Professional  Corporation,   and  Brobeck,  Phleger  &  Harrison  LLP,
respectively),  in form and substance  reasonably  satisfactory  to them, to the
effect that the Merger will  constitute a  reorganization  within the meaning of
Section  368(a) of the Code and such  opinions  shall  not have been  withdrawn;
provided,  however,  that if the  counsel to either  Parent or Company  does not
render such opinion,  this condition shall nonetheless be deemed to be satisfied
with respect to such party if counsel to the other party renders such opinion to
such  party.  The  parties  to this  Agreement  agree  to make  such  reasonable
representations  as requested by such counsel for the purpose of rendering  such
opinions.

                                      -41-
<PAGE>

                  (e) Nasdaq Listing. The shares of Parent Common Stock issuable
to  stockholders  of Company  pursuant to this  Agreement  and such other shares
required to be reserved  for issuance in  connection  with the Merger shall have
been authorized for listing on Nasdaq upon official notice of issuance.

          VI.2     Additional   Conditions  to  Obligations   of  Company.   The
obligation  of Company to  consummate  and effect the Merger shall be subject to
the  satisfaction  at or  prior  to the  Closing  Date of each of the  following
conditions, any of which may be waived, in writing, exclusively by Company:

                  (a)  Representations  and Warranties.  Each representation and
warranty of Parent and Merger Sub  contained  in this  Agreement  (i) shall have
been true and  correct as of the date of this  Agreement  and (ii) shall be true
and correct on and as of the  Closing  Date with the same force and effect as if
made on the Closing Date except, (A) in each case, or in the aggregate,  as does
not  constitute  a Material  Adverse  Effect on Parent and Merger  Sub,  (B) for
changes  contemplated  by this Agreement and (C) for those  representations  and
warranties   which  address   matters  only  as  of  a  particular  date  (which
representations shall have been true and correct except as does not constitute a
Material Adverse Effect on Parent and Merger Sub as of such particular date) (it
being  understood  that,  for  purposes  of  determining  the  accuracy  of such
representations and warranties, (i) all "Material Adverse Effect" qualifications
and  other  qualifications  based  on the word  "material"  or  similar  phrases
contained in such  representations  and warranties shall be disregarded and (ii)
any update of or modification to the Parent  Schedules made or purported to have
been made after the date of this Agreement shall be disregarded).  Company shall
have  received a certificate  with respect to the foregoing  signed on behalf of
Parent by an authorized officer of Parent.

                  (b) Agreements and Covenants. Parent and Merger Sub shall have
performed or complied in all material respects with all agreements and covenants
required by this  Agreement to be performed or complied with by them on or prior
to the Closing  Date,  and Company  shall have  received a  certificate  to such
effect signed on behalf of Parent by an authorized officer of Parent.

                  (c) Material  Adverse Effect.  No Material Adverse Effect with
respect to Parent shall have occurred since the date of this Agreement.

          VI.3     Additional Conditions to the Obligations of Parent and Merger
Sub.  The  obligations  of Parent and Merger  Sub to  consummate  and effect the
Merger shall be subject to the  satisfaction  at or prior to the Closing Date of
each of the  following  conditions,  any of which  may be  waived,  in  writing,
exclusively by Parent:

                  (a)  Representations  and Warranties.  Each representation and
warranty of Company  contained  in this  Agreement  (i) shall have been true and
correct as of the date of this  Agreement  and (ii) shall be true and correct on
and as of the  Closing  Date with the same force and effect as if made on and as
of the Closing Date except (A) in each case (other than the  representations  in
Sections 2.2 and 2.3,  which shall have been and which shall be true and correct
in all material respects), or in the

                                      -42-
<PAGE>

aggregate,  as does not constitute a Material Adverse Effect on Company, (B) for
changes  contemplated  by this Agreement and (C) for those  representations  and
warranties  (other  than the  representations  in  Sections  2.2 and 2.3)  which
address matters only as of a particular date (which  representations  shall have
been true and correct except as does not constitute a Material Adverse Effect on
Company as of such particular  date) (it being  understood that, for purposes of
determining  the  accuracy  of  such  representations  and  warranties,  (i) all
"Material Adverse Effect"  qualifications and other  qualifications based on the
word  "material"  or  similar  phrases  contained  in such  representations  and
warranties  shall be disregarded  and (ii) any update of or  modification to the
Company  Schedules  made or  purported  to have been made after the date of this
Agreement shall be  disregarded).  Parent shall have received a certificate with
respect to the foregoing signed on behalf of Company by an authorized officer of
Company.

                  (b) Agreements and Covenants.  Company shall have performed or
complied in all material respects with all agreements and covenants  required by
this Agreement to be performed or complied with by it at or prior to the Closing
Date,  and Parent shall have  received a  certificate  to such effect  signed on
behalf of Company by the Chief Executive Officer and the Chief Financial Officer
of Company.

                  (c) Material  Adverse Effect.  No Material Adverse Effect with
respect to Company and its  subsidiaries  shall have occurred  since the date of
this Agreement.

                  (d)  Noncompetition  Agreements.  The  persons  set  forth  on
Exhibit  C-1  hereto   shall  have  entered   into   Noncompetition   Agreements
substantially  in the form  attached  hereto as Exhibit C-2 and such  agreements
shall be in full force and effect.

                  (e)  Consents.  Company  shall  have  obtained  all  consents,
waivers  and  approvals  required in  connection  with the  consummation  of the
transactions  contemplated hereby in connection with the agreements,  contracts,
licenses or leases set forth on Schedule 6.3(f).

                  (f) Company Rights Plan.  All actions  necessary to extinguish
and cancel all  outstanding  Rights under the Company Rights Plan or render such
Rights inapplicable to the Merger shall have been taken.


                                   ARTICLE VII
                        TERMINATION, AMENDMENT AND WAIVER

          VII.1    Termination.  This  Agreement  may be  terminated at any time
prior to the Effective Time, whether before or after the requisite  approvals of
the stockholders of Company or Parent:

                  (a) by mutual written consent duly authorized by the Boards of
Directors of Parent and Company;

                                      -43-
<PAGE>

                  (b) by either  Company or Parent if the Merger  shall not have
been consummated by November 18, 1998 for any reason;  provided,  however,  that
the right to terminate  this  Agreement  under this Section  7.1(b) shall not be
available to any party whose action or failure to act has been a principal cause
of or  resulted in the failure of the Merger to occur on or before such date and
such action or failure to act  constitutes a breach of any covenant set forth in
this Agreement;

                  (c) by either Company or Parent if a Governmental Entity shall
have issued an order,  decree or ruling or taken any other  action,  in any case
having the effect of permanently restraining, enjoining or otherwise prohibiting
the  Merger,  which  order,  decree,   ruling  or  other  action  is  final  and
nonappealable;

                  (d) by either  Company or Parent if the  required  approval of
the  stockholders of Company  contemplated by this Agreement shall not have been
obtained  by reason of the failure to obtain the  required  vote at a meeting of
Company  stockholders  duly  convened  therefor  or at any  adjournment  thereof
(provided that the right to terminate  this Agreement  under this Section 7.1(d)
shall  not  be  available  to  Company  where  the  failure  to  obtain  Company
stockholder  approval  shall have been caused by the action or failure to act of
Company and such action or failure to act constitutes a breach by Company of any
covenant set forth in this Agreement);

                  (e) by Company (at any time prior to the adoption and approval
of this  Agreement  and the Merger by the required vote of the  stockholders  of
Company) if a Company  Triggering  Event (as defined below) shall have occurred.
For the purposes of this Agreement, a "Company Triggering Event" shall be deemed
to have occurred if the Board of Directors of Company or any  committee  thereof
shall have approved or publicly recommended any Superior Proposal.

                  (f) by Parent if a Parent  Triggering Event (as defined below)
shall have occurred.  For the purposes of this Agreement,  a "Parent  Triggering
Event"  shall be deemed to have  occurred  if:  (i) the  Board of  Directors  of
Company or any committee  thereof  shall for any reason have  withdrawn or shall
have  amended or modified in a manner  adverse to Parent its  recommendation  in
favor of, the  adoption  and  approval of the  Agreement  or the approval of the
Merger;   (ii)   Company   shall   have   failed   to   include   in  the  Proxy
Statement/Prospectus  the recommendation of the Board of Directors of Company in
favor of the  adoption  and  approval of the  Agreement  and the approval of the
Merger;  (iii) a tender or exchange  offer relating to securities of the Company
shall have been commenced by a Person  unaffiliated  with Parent and Company and
the Board of Directors of Company fails to reaffirm its  recommendation in favor
of the  adoption and  approval of the  Agreement  and the approval of the Merger
within ten (10) business days after Parent  requests in writing at any time that
such recommendation be reaffirmed; (iv) the Board of Directors of Company or any
committee  thereof shall have approved or publicly  recommended  any Acquisition
Proposal;  or (v) a tender or exchange  offer  relating to securities of Company
shall have been commenced by a Person unaffiliated with Parent and Company shall
not have sent to its security holders pursuant to Rule 14e-2  promulgated  under
the Securities  Act, within ten (10) business days after such tender or exchange
offer is first  published  sent or given,  a statement  disclosing  that Company
recommends rejection of such tender or exchange offer.

                                      -44-
<PAGE>

                  (g) by Company, upon a breach of any representation, warranty,
covenant or agreement on the part of Parent set forth in this  Agreement,  or if
any  representation  or warranty of Parent shall have become  untrue,  in either
case such that the  conditions  set forth in Section  6.2(a) or  Section  6.2(b)
would  not be  satisfied  as of the time of such  breach  or as of the time such
representation  or warranty  shall have  become  untrue,  provided  that if such
inaccuracy  in Parent's  representations  and  warranties or breach by Parent is
curable by Parent through the exercise of its commercially  reasonable  efforts,
then Company may not  terminate  this  Agreement  under this Section  7.1(g) for
thirty  days after  delivery of written  notice  from  Company to Parent of such
breach, provided Parent continues to exercise commercially reasonable efforts to
cure such  breach (it being  understood  that  Company  may not  terminate  this
Agreement  pursuant to this paragraph (g) if it shall have  materially  breached
this  Agreement  or if such  breach by Parent is cured  during  such  thirty day
period); or

                  (h) by Parent, upon a breach of any representation,  warranty,
covenant or agreement on the part of Company set forth in this Agreement,  or if
any  representation  or warranty of Company shall have become untrue,  in either
case such that the  conditions  set forth in Section  6.3(a) or  Section  6.3(b)
would  not be  satisfied  as of the time of such  breach  or as of the time such
representation  or warranty  shall have  become  untrue,  provided  that if such
inaccuracy in Company's  representations  and warranties or breach by Company is
curable by Company through the exercise of its commercially  reasonable efforts,
then Parent may not  terminate  this  Agreement  under this  Section  7.1(h) for
thirty  days after  delivery  of written  notice  from Parent to Company of such
breach,  provided Company continues to exercise commercially  reasonable efforts
to cure such  breach (it being  understood  that Parent may not  terminate  this
Agreement  pursuant to this paragraph (h) if it shall have  materially  breached
this  Agreement  or if such  breach by Company is cured  during  such thirty day
period).

          VII.2    Notice of Termination; Effect of Termination. Any termination
of this Agreement under Section 7.1 above will be effective immediately upon the
delivery of written notice of the terminating party to the other parties hereto.
In the event of the  termination  of this  Agreement as provided in Section 7.1,
this Agreement  shall be of no further force or effect,  except (i) as set forth
in this Section 7.2,  Section 7.3 and Article 8  (miscellaneous),  each of which
shall survive the termination of this  Agreement,  and (ii) nothing herein shall
relieve  any party  from  liability  for any  willful  breach of this  Agreement
(including  without  limitation  Section 5.4  hereof).  No  termination  of this
Agreement  shall  affect  the  obligations  of  the  parties  contained  in  the
Confidentiality Agreement, all of which obligations shall survive termination of
this Agreement in accordance with their terms.

          VII.3    Fees and Expenses.

                  (a) General. Except as set forth in this Section 7.3, all fees
and expenses  incurred in connection  with this  Agreement and the  transactions
contemplated  hereby shall be paid by the party incurring such expenses  whether
or not the Merger is  consummated;  provided,  however,  that Parent and Company
shall share equally all fees and expenses, other than attorneys' and accountants
fees and  expenses,  incurred in relation to the  printing  and filing (with the
SEC) of the Proxy  Statement/Prospectus

                                      -45-
<PAGE>

(including  any  preliminary  materials  related  thereto) and the  Registration
Statement  (including  financial  statements and exhibits) and any amendments or
supplements thereto.

                  (b)      Company Payments.

                            (i) In the event that this  Agreement is  terminated
by Parent or Company, as applicable,  pursuant to Section 7.1(e) or (f), Company
shall pay,  within one  business day  following  demand  therefor,  to Parent an
amount equal to $6,000,000 in immediately available funds.

                            (ii)  Company   acknowledges   that  the  agreements
contained  in this  Section  7.3(b)  are an  integral  part of the  transactions
contemplated by this Agreement, and that, without these agreements, Parent would
not enter into this Agreement.  If Company fails promptly to pay the amounts due
pursuant to this Section  7.3(b),  and, in order to obtain such payment,  Parent
commences a suit which results in a judgment against Company for the amounts set
forth in this Section 7.3(b),  Company shall pay to Parent its reasonable  costs
and expenses  (including  attorneys'  fees and expenses) in connection with such
suit,  together with interest on the amounts set forth in this Section 7.3(b) at
the prime rate of Citibank, N.A. in effect on the date such payment was required
to be made; provided,  however,  that if such suit does not result in a judgment
against  Company,  Parent shall pay to Company its reasonable costs and expenses
(including attorneys' fees and expenses) in connection with such suit.

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

          VII.4    Amendment.  Subject to applicable  law, this Agreement may be
amended by the  parties  hereto at any time by  execution  of an  instrument  in
writing signed on behalf of each of Parent and Company.

          VII.5    Extension;  Waiver.  At any time prior to the Effective  Time
any party hereto may, to the extent legally allowed, (i) extend the time for the
performance of any of the obligations or other acts of the other parties hereto,
(ii) waive any inaccuracies in the  representations  and warranties made to such
party contained  herein or in any document  delivered  pursuant hereto and (iii)
waive  compliance  with any of the  agreements or conditions  for the benefit of
such party contained herein.  Any agreement on the part of a party hereto to any
such  extension or waiver shall be valid only if set forth in an  instrument  in
writing signed on behalf of such party. Delay in exercising any right under this
Agreement shall not constitute a waiver of such right.


                                  ARTICLE VIII
                               GENERAL PROVISIONS

          VIII.1   Non-Survival   of   Representations   and   Warranties.   The
representations  and  warranties of Company,  Parent and Merger Sub contained in
this  Agreement  shall  terminate at the Effective  Time, and only the covenants
that by their terms survive the Effective Time shall survive the Effective Time.

                                      -46-
<PAGE>

          VIII.2   Notices. All notices and other communications hereunder shall
be in writing and shall be deemed given if delivered personally or by commercial
delivery service, or sent via telecopy (receipt confirmed) to the parties at the
following  addresses or telecopy  numbers (or at such other  address or telecopy
numbers for a party as shall be specified by like notice):

                  (a)      if to Parent or Merger Sub, to:

                           Quantum Corporation
                           500 McCarthy Boulevard
                           Milpitas, California  95035
                           Attention: General Counsel
                           Telephone No.:  (408) 894-4000
                           Telecopy No.:   (408) 894-3218

                           with a copy to:

                           Wilson Sonsini Goodrich & Rosati
                           Professional Corporation
                           650 Page Mill Road
                           Palo Alto, California 94304-1050
                           Attention:  Larry W. Sonsini, Esq.
                                       Steven E. Bochner, Esq.
                           Telephone No.:  (650) 493-9300
                           Telecopy No.:   (650) 493-6811

                  (b)      if to Company, to:

                           ATL Products, Inc.
                           2801 Kelvin Ave.
                           Irvine, California  92614
                           Attention:  General Counsel
                           Telephone No.:  (714) 479-7750
                           Telecopy No.:


                           with copies to:

                           Brobeck, Phleger & Harrison LLP
                           Spear Street Tower
                           One Market
                           San Francisco, California 94105
                           Attention: Steve L. Camahort, Esq.



                                      -47-
<PAGE>

                           Telephone No.:  (415) 442-0900
                           Telecopy No.:   (415) 442-1010

                           and:

                           Brobeck, Phleger & Harrison LLP
                           38 Technology Drive
                           Irvine, California 92618-2308
                           Attention: Patrick Arrington, Esq.
                           Telephone No.:  (714) 790-6300
                           Telecopy No.:   (714) 790-6301


          VIII.3   Interpretation; Knowledge.

                  (a) When a reference  is made in this  Agreement  to Exhibits,
such  reference  shall  be to an  Exhibit  to this  Agreement  unless  otherwise
indicated.  When a  reference  is made  in  this  Agreement  to  Sections,  such
reference shall be to a Section of this Agreement  unless  otherwise  indicated.
The words "include," "includes" and "including" when used herein shall be deemed
in each case to be  followed  by the words  "without  limitation."  The table of
contents and headings  contained in this  Agreement are for  reference  purposes
only and  shall not  affect in any way the  meaning  or  interpretation  of this
Agreement.  When  reference is made herein to "the business of" an entity,  such
reference  shall be deemed to include the  business  of all direct and  indirect
subsidiaries of such entity. Reference to the subsidiaries of an entity shall be
deemed to include all direct and indirect subsidiaries of such entity.

                  (b)  For  purposes  of this  Agreement  (a) as it  relates  to
Parent, the term "knowledge" means, with respect to any matter in question, that
any of the Chief Executive  Officer,  Chief  Financial  Officer or Controller of
Parent has actual  knowledge of such matter;  (b) as it relates to Company,  the
term "knowledge" means, with respect to any matter in question,  that any of the
Chief Executive  Officer,  Chief Financial  Officer or Controller of Company has
actual knowledge of such matter.

                  (c) For purposes of this Agreement, the term "Material Adverse
Effect"  when  used in  connection  with an  entity  means  any  change,  event,
violation, inaccuracy,  circumstance or effect that is materially adverse to the
business,  assets  (including  intangible  assets),  capitalization,   financial
condition or results of operations of such entity and its subsidiaries  taken as
a  whole,   except  for  those  changes,   events,   violations,   inaccuracies,
circumstances and effects that (i) are caused by conditions affecting the United
States  economy  as a whole or  affecting  the  industry  in which  such  entity
competes  as a whole or (ii) are  related  to or  result  from  announcement  or
pendency  of the  Merger;  provided,  however,  that in the  case of each of the
exceptions  set  forth in (i) and (ii)  above,  the  entity  relying  upon  such
exception to demonstrate  that a Material  Adverse Effect has not occurred shall
bear the  burden  of  proof,  by a  preponderance  of the  evidence,  that  such
exception is applicable.

                                      -48-
<PAGE>

                  (d) For purposes of this  Agreement,  the term "person"  shall
mean any individual, corporation (including any non-profit corporation), general
partnership,  limited partnership, limited liability partnership, joint venture,
estate,  trust,  company (including any limited liability company or joint stock
company),  firm  or  other  enterprise,  association,  organization,  entity  or
Governmental Entity.

          VIII.4   Counterparts.  This  Agreement may be executed in one or more
counterparts,  all of which shall be considered  one and the same  agreement and
shall become effective when one or more counterparts have been signed by each of
the parties and  delivered  to the other  party,  it being  understood  that all
parties need not sign the same counterpart.

          VIII.5   Entire Agreement;  Third Party Beneficiaries.  This Agreement
and the documents and instruments and other  agreements among the parties hereto
as  contemplated by or referred to herein,  including the Company  Schedules and
the Parent  Schedules (a) constitute the entire agreement among the parties with
respect to the subject  matter  hereof and supersede  all prior  agreements  and
understandings,  both  written and oral,  among the parties  with respect to the
subject matter hereof,  it being understood that the  Confidentiality  Agreement
shall  continue in full force and effect until the Closing and shall survive any
termination of this Agreement; and (b) are not intended to confer upon any other
person any rights or  remedies  hereunder,  except as  specifically  provided in
Section 5.10.

          VIII.6   Severability.  In  the  event  that  any  provision  of  this
Agreement  or the  application  thereof,  becomes or is  declared  by a court of
competent  jurisdiction to be illegal,  void or unenforceable,  the remainder of
this  Agreement  will continue in full force and effect and the  application  of
such  provision to other  persons or  circumstances  will be  interpreted  so as
reasonably to effect the intent of the parties hereto. The parties further agree
to replace such void or  unenforceable  provision of this Agreement with a valid
and  enforceable  provision  that will  achieve,  to the  extent  possible,  the
economic, business and other purposes of such void or unenforceable provision.

          VIII.7   Other  Remedies;  Specific  Performance.  Except as otherwise
provided herein,  any and all remedies herein  expressly  conferred upon a party
will be deemed  cumulative with and not exclusive of any other remedy  conferred
hereby,  or by law or equity upon such party, and the exercise by a party of any
one remedy  will not  preclude  the  exercise of any other  remedy.  The parties
hereto  agree that  irreparable  damage would occur in the event that any of the
provisions  of this  Agreement  were not  performed  in  accordance  with  their
specific terms or were  otherwise  breached.  It is accordingly  agreed that the
parties  shall be  entitled  to seek an  injunction  or  injunctions  to prevent
breaches of this Agreement and to enforce  specifically the terms and provisions
hereof in any court of the United States or any state having jurisdiction,  this
being in  addition to any other  remedy to which they are  entitled at law or in
equity.

          VIII.8   Governing  Law.  This  Agreement  shall  be  governed  by and
construed in  accordance  with the laws of the State of Delaware,  regardless of
the laws that might otherwise govern under applicable principles of conflicts of
law thereof.

                                      -49-
<PAGE>

          VIII.9   Rules of  Construction.  The parties  hereto  agree that they
have been  represented by counsel during the  negotiation  and execution of this
Agreement and, therefore, waive the application of any law, regulation,  holding
or rule of  construction  providing  that  ambiguities  in an agreement or other
document  will be  construed  against  the  party  drafting  such  agreement  or
document.

          VIII.10  Assignment.  No party may assign either this Agreement or any
of its rights,  interests,  or obligations  hereunder  without the prior written
approval of the other parties. Subject to the preceding sentence, this Agreement
shall be binding  upon and shall inure to the benefit of the parties  hereto and
their respective successors and permitted assigns.

          VIII.11  Waiver of Jury Trial. EACH OF PARENT,  COMPANY AND MERGER SUB
HEREBY IRREVOCABLY  WAIVES ALL RIGHT TO TRIAL BY JURY IN ANY ACTION,  PROCEEDING
OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR
RELATING TO THIS  AGREEMENT  OR THE ACTIONS OF PARENT,  COMPANY OR MERGER SUB IN
THE NEGOTIATION, ADMINISTRATION, PERFORMANCE AND ENFORCEMENT HEREOF.

                                      -50-
<PAGE>



          IN WITNESS  WHEREOF,  the parties hereto have caused this Agreement to
be executed by their duly  authorized  respective  officers as of the date first
written above.


                                             QUANTUM CORPORATION


                                             By: /s/ Michael A. Brown

                                             Name:   Michael A. Brown

                                             Title: CEO


                                             QUICK ACQUISITION CORPORATION


                                             By: /s/ Richard L. Clemmer

                                             Name:   Richard L. Clemmer

                                             Title: CEO


                                             ATL PRODUCTS, INC.


                                             By: /s/ Kevin C. Daly

                                             Name:   Kevin C. Daly

                                             Title: CEO

<PAGE>





            [Signature Page to Agreement and Plan of Reorganization]





                                                               EXECUTION VERSION

                       FIRST AMENDMENT TO CREDIT AGREEMENT

      THIS FIRST AMENDMENT TO CREDIT AGREEMENT (this  "Amendment"),  dated as of
June 26, 1998, is entered into by and among:

                  (1)  QUANTUM CORPORATION, a Delaware corporation ("Borrower");

                  (2) Each of the financial institutions listed in Schedule I to
         the Credit Agreement referred to in Recital A below (collectively,  the
         "Banks") that execute this Amendment; and

                  (3)  CANADIAN  IMPERIAL  BANK OF COMMERCE,  as  administrative
         agent for the Banks (in such capacity, the "Administrative Agent").


                                    RECITALS

         A. Each of (i)  Borrower,  (ii) the  Banks,  (iii)  the  Administrative
Agent, (iv) ABN AMRO Bank, N.V., San Francisco  International Branch ("ABN") and
CIBC Inc., as co-arrangers for the Banks, (v) Bank of America National Trust and
Savings  Association,  as  documentation  agent  for the  Banks,  (vi)  ABN,  as
syndication  agent for the Banks and (vii)  BankBoston,  N.A.,  The Bank of Nova
Scotia,  Fleet  National  Bank and The  Industrial  Bank of Japan,  Limited,  as
co-agents for the Banks,  are parties to a Credit  Agreement dated as of June 6,
1997 (the "Credit Agreement").

         B. Borrower has requested the Banks and  Administrative  Agent to amend
the Credit Agreement in certain respects.

         C. The Banks  executing  this  Amendment and  Administrative  Agent are
willing  so to amend the  Credit  Agreement  upon the terms and  subject  to the
conditions set forth below.


                                    AGREEMENT

         NOW,  THEREFORE,  in  consideration of the above recitals and for other
good and  valuable  consideration,  the receipt and adequacy of which are hereby
acknowledged,  Borrower,  the Banks executing this Amendment and  Administrative
Agent hereby agree as follows:


         1. Definitions, Interpretation. All capitalized terms defined above and
elsewhere in this Amendment shall be used herein as so defined. Unless otherwise
defined  herein,  all  other  capitalized  terms  used  herein  shall  have  the
respective meanings given to those terms in the Credit Agreement,  as amended by
this Amendment.  The rules of construction  set forth in Section I of the Credit
Agreement  shall,  to the  extent  not  inconsistent  with  the  terms  of  this
Amendment, apply to this Amendment and are hereby incorporated by reference.


<PAGE>


         2. Amendments to Credit  Agreement.  Subject to the satisfaction of the
conditions  set forth in  Paragraph  4 below,  the  Credit  Agreement  is hereby
amended as follows:

                  (a)  Paragraph  1.01 is  amended  by  adding  thereto,  in the
         appropriate  alphabetical order, the definitions of the terms "ATL" and
         "ATL Acquisition", "ATL In-Process R&D Charge", and "Year 2000 Problem"
         to read in their entirety as follows:

                           "ATL"  shall  mean ATL  Products,  Inc.,  a  Delaware
                  corporation.

                           "ATL Acquisition" shall mean the proposed acquisition
                  by Borrower of ATL during  Borrower's  fiscal year 1999 which,
                  if consummated,  will be paid in Equity Securities of Borrower
                  at an exchange price of $29.00 per share.

                           "ATL   In-Process   R&D   Charge"   shall   mean  the
                  non-recurring charge, not to exceed $150,000,000  (pre-tax) in
                  the  aggregate,  taken by Borrower in  Borrower's  fiscal year
                  1999 as a result of  write-offs  of in  process  research  and
                  development  expenses and charges  incurred in connection with
                  the consummation of the ATL Acquisition.

                           "ATL  Non-Recurring  Integration  Charges" shall mean
                  the  non-recurring  integration  expenses  and  charges not to
                  exceed  $10,000,000  (pre-tax)  in  the  aggregate,  taken  by
                  Borrower  in  Borrower's  fiscal  year  1999  as a  result  of
                  write-offs  of  business   combination  expenses  and  charges
                  incurred  in  connection  with  the  consummation  of the  ATL
                  Acquisition.

                           "Year 2000 Problem" shall mean the risk that computer
                  applications  used by  Borrower  and its  Subsidiaries  may be
                  unable  to  properly  recognize  and  perform   date-sensitive
                  functions  involving  certain  dates on or after  December 31,
                  1999.

                  (b)  Paragraph  4.01 is amended  by adding a new  subparagraph
         4.01(u) immediately after subparagraph  4.01(t) to read in its entirety
         as follows:

                           (u)   Year   2000   Compliance.   Borrower   and  its
                  Subsidiaries  have  reviewed or are reviewing the areas within
                  their  business  and  operations  which  reasonably  could  be
                  expected to be adversely  affected  by, and have  developed or
                  are  developing  a program to address on a timely and adequate
                  basis,  the Year 2000  Problem and intend to make  appropriate
                  inquiry of material suppliers and vendors. Upon the completion
                  of such  ongoing  review  and  development  of such a program,
                  Borrower and its  Subsidiaries  believe that they will be able
                  to timely and  adequately  address the Year 2000  Problem such
                  that it could not  reasonably  be  expected to have a Material
                  Adverse Effect.

                  (c) Clause (iii) of Subparagraph  5.01(a) is hereby amended to
         read in its entirety as follows:

                                       2
<PAGE>

                           (iii)   Contemporaneously   with  the  quarterly  and
                  year-end  Financial   Statements  required  by  the  foregoing
                  clauses  (i)  and  (ii),  (A) a  certificate  of an  Executive
                  Officer of  Borrower  in the form of Exhibit E,  appropriately
                  completed,  together with (1) such financial  computations  as
                  Agents may reasonably request to determine compliance with the
                  terms of this Agreement (a "Compliance Certificate") and (2) a
                  statement  by such  Executive  Officer  of  Borrower  that the
                  remediation  efforts of  Borrower  and its  Subsidiaries  with
                  respect to the Year 2000 Problem are  proceeding  as scheduled
                  and that neither  Borrower nor its Subsidiaries has received a
                  management  letter  or other  communication  from an  auditor,
                  regulator or third party  consultant  indicating that Borrower
                  or its  Subsidiaries  is  failing  to  address  the Year  2000
                  Problem;   and  (B)  management's   discussion  of  Borrower's
                  operations for the period covered by such Financial Statements
                  in the form supplied to Borrower's  stockholders,  including a
                  comparison  with Borrower's  operations for the  corresponding
                  quarter in the immediately  preceding  fiscal year or with the
                  immediately  preceding fiscal year, as the case may be, as set
                  forth in Borrower's 10-K and 10-Q reports filed by Borrower or
                  any of its  Subsidiaries  with  the  Securities  and  Exchange
                  Commission;

                  (d) Subparagraph  5.02(e) is amended by (i) deleting the "and"
         appearing at the end of clause (xviii),  (ii) renumbering  clause (xix)
         as clause (xx), and (iii) adding a new clause (xix)  immediately  after
         clause (xviii) to read in its entirety as follows:

                           (xix)  Investments  by Borrower in ATL in  connection
                  with the consummation of the ATL Acquisition; and

                  (e) Clause (iv) of Subparagraph  5.02(f) is amended to read in
         its entirety as follows:

                           (iv) Borrower may purchase Equity Securities pursuant
                  to stock  repurchase  programs,  provided  that the  aggregate
                  payments  under such  programs do not exceed (A) during fiscal
                  year 1999, twenty-three percent (23%) of Tangible Net Worth as
                  determined as of the fiscal  quarter ending March 31, 1998 and
                  (B)  during  all other  fiscal  years,  ten  percent  (10%) of
                  Tangible  Net Worth as  determined  as of the  fiscal  quarter
                  immediately preceding the date of determination.

                  (f) Clause (ii) of  Subparagraph  5.02(l) is hereby amended to
         read in its entirety as follows:

                           (ii) Borrower shall not permit its Tangible Net Worth
                  on any date of  determination  (such  date to be  referred  to
                  herein as a "determination date") which occurs after March 31,
                  1997 (such date to be referred  to herein as the "base  date")
                  to be less  than  the sum on  such  determination  date of the
                  following:

                                    (A)     $760,000,000;

                                       3
<PAGE>


                                      plus

                                    (B) Seventy-five percent (75%) of the sum of
                           Borrower's    consolidated   quarterly   net   income
                           (ignoring  any  quarterly  losses)  for each  quarter
                           after the base date through and including the quarter
                           ending immediately prior to the determination date;

                                      plus

                                    (C) Ninety percent (90%) of the Net Proceeds
                           derived  from  the  conversion  of  the   Convertible
                           Subordinated Debentures;

                                      plus

                                    (D)  Seventy-five  percent  (75%) of the Net
                           Proceeds of all Equity  Securities issued by Borrower
                           and its  Subsidiaries  (excluding  any issuance where
                           the total proceeds are less than $10,000,000)  during
                           the period  commencing on the base date and ending on
                           the determination date; provided,  however,  that (1)
                           the Net Proceeds of all Equity  Securities  issued by
                           Borrower in connection  with the  consummation of the
                           ATL  Acquisition  and  (2) the  Net  Proceeds  of all
                           Equity  Securities  issued by Borrower as a result of
                           the failed  consummation of the ATL Acquisition shall
                           not be included;

                                      plus

                                    (E) If the ATL  Acquisition is  consummated,
                           for the period ending December 31, 1998, seventy-five
                           percent of the sum of (1) the aggregate amount of all
                           Equity  Securities  issued by Borrower in  connection
                           with  the ATL  Acquisition  less  (2)  the  aggregate
                           amount  paid by  Borrower  for all Equity  Securities
                           purchased  in  connection  with the ATL  Acquisition;
                           provided, however, that if the ATL Acquisition is not
                           consummated,  for the period  ending  March 31, 1999,
                           seventy-five  percent  (75%)  of the  sum of (x)  all
                           amounts  paid by  Borrower  to  purchase  its  Equity
                           Securities  in  connection  with the ATL  Acquisition
                           less (y) the Net  Proceeds  of all Equity  Securities
                           issued  by   Borrower  as  a  result  of  the  failed
                           consummation of the ATL Acquisition;

                                      minus

                                    (F) the lesser of (1) the  aggregate  amount
                           paid by Borrower to repurchase  its capital stock and
                           (2) $50,000,000; provided, however, that with respect
                           to  the  period  in  which  the  ATL  Acquisition  is
                           consummated,  amounts to be deducted  hereunder shall
                           not be included;

                                      minus

                                       4
<PAGE>

                                    (G) an amount equal to the  after-tax sum of
                           any ATL In-Process R&D Charge.

                  (g) Clause (iii) of Subparagraph  5.02(l) is hereby amended to
         read in its entirety as follows:

                           (iii)  In  any   consecutive   four-quarter   period,
                  Borrower  shall not  permit  (A) more than two  quarterly  net
                  losses  aggregating  to more  than  five  percent  (5%) of its
                  Tangible  Net Worth as  determined  as of the  fiscal  quarter
                  immediately  preceding  the date of  determination  or (B) its
                  cumulative net income for any consecutive  four-quarter period
                  to be less  than  one  Dollar;  provided,  however,  that  for
                  purposes of  calculating  Borrower's net income for any period
                  which includes the quarters ending on June 30, 1998, September
                  30, 1998 and December 31, 1998, such calculation shall exclude
                  the ATL  In-Process  R&D  Charge  and  the  ATL  Non-Recurring
                  Integration Charges.


         3.  Representations  and  Warranties.  Borrower  hereby  represents and
warrants to  Administrative  Agent and the Banks that the following are true and
correct  on the date of this  Amendment  and that,  after  giving  effect to the
amendments  set  forth in  Paragraph  2 above,  the  following  will be true and
correct on the Effective Date (as defined below):

                  (a) The  representations  and  warranties  of Borrower and its
         Subsidiaries  set  forth  in  Paragraph  4.01 and in the  other  Credit
         Documents  are true and correct in all material  respects as if made on
         such date (except for representations and warranties  expressly made as
         of a specified  date,  which shall be true and correct in all  material
         respects as of such date);

                  (b) No  Default  or  Event  of  Default  has  occurred  and is
         continuing; and

                  (c) Each of the Credit Documents is in full force and effect.

(Without limiting the scope of the term "Credit  Documents,"  Borrower expressly
acknowledges  in making the  representations  and  warranties  set forth in this
Paragraph  3 that,  on and  after  the date  hereof,  such  term  includes  this
Amendment.)


         4. Effective  Date. The amendments  effected by Paragraph 2 above shall
become effective on June 26, 1998 (the "Effective Date"),  subject to receipt by
Administrative  Agent  and the  Banks on or prior to the  Effective  Date of the
following,  each in form and substance satisfactory to Administrative Agent, the
Banks executing this Amendment and their respective counsel:

                  (a) This  Amendment  duly  executed by Borrower,  the Majority
         Banks and Administrative Agent;

                                       5
<PAGE>


                  (b) A Certificate  of the Secretary or an Assistant  Secretary
         of  Borrower,  dated  the  Effective  Date,  certifying  that  (i)  the
         Certificate  of  Incorporation  and  Bylaws  of  Borrower,  in the form
         delivered  to  Administrative  Agent on the Closing  Date,  are in full
         force and effect and have not been  amended,  supplemented,  revoked or
         repealed since such date, (ii) that the resolution of the Borrower,  in
         the form delivered to  Administrative  Agent on the Closing Date, is in
         full force and effect and has not been amended,  supplemented,  revoked
         or repealed since such date, and (iii) the  incumbency,  signatures and
         authority of the officers of Borrower  authorized  to execute,  deliver
         and perform the Credit  Agreement,  this  Amendment,  the other  Credit
         Documents and all other documents,  instruments or agreements  relating
         thereto executed or to be executed by Borrower and indicating each such
         officer which is an Executive Officer or Authorized Financial Officer;

                  (c) A nonrefundable  amendment fee equal to  one-twentieth  of
         one  percent  (0.05%) of the Total  Commitment  to be shared  among the
         Banks that execute  this  Amendment on or before June 30, 1998 pro rata
         in accordance with such Banks' respective Proportionate Share; and

                  (d) Such other  evidence as  Administrative  Agent or any Bank
         executing  this  Amendment  may  reasonably  request to  establish  the
         accuracy and completeness of the representations and warranties and the
         compliance  with the terms and  conditions  contained in this Amendment
         and the other Credit Documents.


         5. Effect of this  Amendment.  On and after the  Effective  Date,  each
reference in the Credit  Agreement and the other Credit  Documents to the Credit
Agreement  shall  mean  the  Credit  Agreement  as  amended  hereby.  Except  as
specifically  amended  above,  (a) the  Credit  Agreement  and the other  Credit
Documents  shall  remain in full force and effect  and are hereby  ratified  and
confirmed and (b) the execution,  delivery and  effectiveness  of this Amendment
shall  not,  except as  expressly  provided  herein,  operate as a waiver of any
right,  power, or remedy of the Banks or Administrative  Agent, nor constitute a
waiver of any provision of the Credit Agreement or any other Credit Document.


         6.       Miscellaneous.

                  (a) Counterparts. This Amendment may be executed in any number
         of identical  counterparts,  any set of which signed by all the parties
         hereto shall be deemed to constitute a complete,  executed original for
         all purposes.

                  (b) Headings.  Headings in this Amendment are for  convenience
         of reference only and are not part of the substance hereof.

                  (c)  Governing  Law. This  Amendment  shall be governed by and
         construed  in  accordance  with  the laws of the  State  of  California
         without reference to conflicts of law rules.



                                       6
<PAGE>


         IN  WITNESS  WHEREOF,  Borrower,  Administrative  Agent  and the  Banks
executing this Amendment have caused this Amendment to be executed as of the day
and year first above written.

                          QUANTUM CORPORATION


                          By:   /s/ Anthony H. Lewis, Jr.
                                Name:   Anthony H. Lewis, Jr.
                                Title:  Vice President, Finance & Treasurer

                          CANADIAN IMPERIAL BANK OF COMMERCE,
                          as Administrative Agent


                          By:   /s/ Cyd Petre
                                Name:   Cyd Petre
                                Title:  Executive Director

                          ABN AMRO BANK N.V., San Francisco
                          International Branch, as a Bank


                          By:   /s/ Robin S. Yim
                                Name:   Robin S. Yim
                                Title:  Group Vice President

                          By:   /s/ Thomas R. Wagner
                                Name:   Thomas R. Wagner
                                Title:  Group Vice President

                          CIBC INC., as a Bank


                          By:   /s/ Cyd Petre
                                Name:   Cyd Petre
                                Title:  Executive Director

                          BANK OF AMERICA NATIONAL TRUST AND
                          SAVINGS ASSOCIATION, as a Bank


                          By:   /s/ Kevin McMahon
                                Name:   Kevin McMahon
                                Title:  Managing Director



                                       7
<PAGE>


                          BANKBOSTON, N.A., as a Bank


                          By:   /s/ Elizabeth Passela
                                Name:   Elizabeth Passela
                                Title:  Director


                          THE BANK OF NOVA SCOTIA, as a Bank


                          By:   /s/ Chris Osborn
                                Name:   Chris Osborn
                                Title:  Relationship Manager


                          FLEET NATIONAL BANK, as a Bank


                          By:   /s/ Mathew M. Glauninger
                                Name:   Mathew M. Glauninger
                                Title:  VP


                          THE INDUSTRIAL BANK OF JAPAN, LIMITED, as a Bank


                          By:   /s/ Haruhiko Masuda
                                Name:   Haruhiko Masuda
                                Title:  Deputy General Manager


                          BANQUE NATIONALE DE PARIS, as a Bank


                          By:    /s/Michael D. McCorriston/Rafael C. Lumanlan
                                 Name: Michael D. McCorriston/Rafael C. Lumanlan
                                 Title: Vice President/Vice President


                                       8
<PAGE>



                          THE MITSUBISHI TRUST AND BANKING
                          CORPORATION, LOS ANGELES AGENCY, as a Bank


                          By:   /s/ Yasushi Satomi
                                Name:   Yasushi Satomi
                                Title:  Senior Vice President


                          UNION BANK OF CALIFORNIA, N.A., as a Bank


                          By:   /s/ Patrick Clemens
                                Name:   Patrick Clemens
                                Title:  Assistant Vice President


                          THE FUJI BANK, LIMITED, as a Bank


                          By:   /s/ Keiichi Ozawa
                                Name:   Keiichi Ozawa
                                Title:  Joint General Manager


                          ROYAL BANK OF CANADA, as a Bank


                          By:   /s/ Stephen S. Hughes
                                Name:   Stephen S. Hughes
                                Title:  Senior Manager


                          DEUTSCHE BANK A.G., NEW YORK AND/OR
                          CAYMAN ISLANDS BRANCHES, as a Bank


                          By:   /s/ Andre Heitbaum
                                Name:   Andre Heitbaum
                                Title:  Asst. Vice President

                          By:   /s/ William W. McGinty
                                Name:   William W. McGinty
                                Title:  Director

                                       9
<PAGE>


                          KEYBANK NATIONAL ASSOCIATION, as a Bank


                          By:   /s/ Kevin P. McBride
                                Name:   Kevin P. McBride
                                Title:  Vice President


                          THE LONG-TERM CREDIT BANK OF JAPAN, LTD., as a Bank


                          By:   /s/ Noboru Akahane
                                Name:   Noboru Akahane
                                Title:  Deputy General Manager


                          MELLON BANK, as a Bank


                          By:   /s/ Edwin H. Wiest
                                Name:   Edwin H. Wiest
                                Title:  First Vice President


                          SANWA BANK LIMITED, SAN FRANCISCO BRANCH, as a Bank


                          By:   /s/ Makoto Sato
                                Name:   Makoto Sato
                                Title:  General Manager


                          THE SUMITOMO TRUST AND BANKING CO., LTD., as a Bank


                          By:   /s/ Ninoos Y. Benjamin
                                Name:   Ninoos Y. Benjamin
                                Title:  Senior Vice President & Manager



                                       10
<PAGE>


                          PARIBAS, as a Bank


                          By:   /s/ Paul Runge
                                Name:   Paul Runge
                                Title:  Managing Director


                          PARIBAS, as a Bank


                          By:   /s/ Nanci Meyer
                                Name:   Nanci Meyer
                                Title:  Vice President


                          THE SUMITOMO BANK, LIMITED, as a Bank


                          By:   /s/ Kozo Masaki
                                Name:   Kozo Masaki
                                Title:  General Manager



                                       11




<TABLE> <S> <C>


<ARTICLE>                     5
<LEGEND>
     THIS SCHEDULE  CONTAINS SUMMARY  FINANCIAL  INFORMATION  EXTRACTED FROM THE
     FINANCIAL  STATEMENTS OF QUANTUM CORPORATION FOR THE QUARTER ENDED JUNE 28,
     1998
</LEGEND>
<MULTIPLIER>                                   1,000
       
<S>                             <C>
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                              MAR-31-1999
<PERIOD-START>                                 APR-01-1998
<PERIOD-END>                                   JUN-28-1998
<CASH>                                           496,371
<SECURITIES>                                      58,528
<RECEIVABLES>                                    674,825
<ALLOWANCES>                                      11,854
<INVENTORY>                                      317,826
<CURRENT-ASSETS>                               1,765,813
<PP&E>                                           524,412
<DEPRECIATION>                                   236,967
<TOTAL-ASSETS>                                 2,153,016
<CURRENT-LIABILITIES>                            603,983
<BONDS>                                          327,238
                                  0
                                            0
<COMMON>                                         785,827
<OTHER-SE>                                       397,893
<TOTAL-LIABILITY-AND-EQUITY>                   2,153,016
<SALES>                                        1,103,023
<TOTAL-REVENUES>                               1,103,023
<CGS>                                            936,650
<TOTAL-COSTS>                                    936,650
<OTHER-EXPENSES>                                 140,037
<LOSS-PROVISION>                                       0
<INTEREST-EXPENSE>                                 6,502
<INCOME-PRETAX>                                    4,301
<INCOME-TAX>                                       1,291
<INCOME-CONTINUING>                                3,010
<DISCONTINUED>                                         0
<EXTRAORDINARY>                                        0
<CHANGES>                                              0
<NET-INCOME>                                       3,010
<EPS-PRIMARY>                                       0.02
<EPS-DILUTED>                                       0.02
        


</TABLE>


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