APPLIED MATERIALS INC /DE
SC 13D, 2000-01-24
SPECIAL INDUSTRY MACHINERY, NEC
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<PAGE>

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 13D

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934

                           (AMENDMENT NO___________)*


                               Etec Systems, Inc.
                                (Name of Issuer)


                                  Common Stock
                         (Title of Class of Securities)

                                    26922C103
                                 (CUSIP Number)

                                Joseph J. Sweeney
                             Applied Materials, Inc.
                    3050 Bowers Avenue, Santa Clara, CA 95054
                                 (408) 727-5555
           (Name, Address and Telephone Number of Person Authorized to
                       Receive Notices and Communications)


                                January 12, 2000
             (Date of Event which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report
the acquisition which is the subject of this Schedule 13D, and is filing this
schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box
[_].

Note: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 13d-7(b) for other
parties to whom copies are to be sent.

* The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934, as amended (the "Exchange Act") or otherwise subject to the liabilities of
that section of the Exchange Act but shall be subject to all other provisions of
the Exchange Act (however, see the Notes).
<PAGE>

CUSIP No. 26922C103

1        NAME OF REPORTING PERSON

         Applied Materials, Inc.

         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

         94-1655526

2        CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP

         (a) [_]          (b) [_]

3        SEC USE ONLY

4        SOURCE OF FUNDS

         OO

5        CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO
         ITEMS 2(d) OR 2(e) [_]

6        CITIZENSHIP OR PLACE OF ORGANIZATION

         State of Delaware

NUMBER OF                   7    SOLE VOTING POWER
SHARES                                   4,329,630
BENEFICIALLY
OWNED BY                    8    SHARED VOTING POWER
EACH                                       625,189
REPORTING
PERSON                      9    SOLE DISPOSITIVE POWER
                                         4,329,630

                           10    SHARED DISPOSITIVE POWER
                                           625,189

11   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

4,954,819 shares

12   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES

[_]

13   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

18.66%

14   TYPE OF REPORTING PERSON

CO

Neither the filing of this statement on Schedule 13D nor any of its contents
shall be deemed to constitute an admission by Applied Materials, Inc. that it is
the beneficial owner of any of the Common Stock referred to herein for purposes
of Section 13(d) of the Securities Exchange Act of 1934, as amended, or for any
other purpose, and such beneficial ownership is expressly disclaimed.

                                       2
<PAGE>

ITEM 1.  SECURITY AND ISSUER

This statement on Schedule 13D relates to the common stock, $0.01 par value per
share (the "Etec Systems Common Stock"), of Etec Systems, Inc., a Nevada
corporation ("Etec Systems"). The principal executive offices of Etec Systems
are located at 26460 Corporate Avenue, Hayward, CA 94545.

ITEM 2.  IDENTITY AND BACKGROUND

          (a) The name of the person filing this statement is Applied Materials,
          Inc., a Delaware corporation ("Applied Materials"). Applied Materials
          is a Fortune 500 global growth company and the world's largest
          supplier of wafer fabrication systems and services to the global
          semiconductor industry.

          (b) The address of the principal office and principal business of
          Applied Materials is 3050 Bowers Avenue, Santa Clara, CA 95054.

          (c) Set forth in Schedule I to this Schedule 13D is the name and
          present principal occupation or employment of each of Applied
          Materials' executive officers and directors and the name, principal
          business and address of any corporation or other organization in which
          such employment is conducted.

          (d) During the past five years, neither Applied Materials nor, to
          Applied Materials' knowledge, any person named in Schedule I to this
          Schedule 13D, has been convicted in a criminal proceeding (excluding
          traffic violations or similar misdemeanors).

          (e) During the past five years, neither Applied Materials nor, to
          Applied Materials' knowledge, any person named in Schedule I to this
          Schedule 13D, was a party to a civil proceeding of a judicial or
          administrative body of competent jurisdiction as a result of which
          such person was or is subject to a judgment, decree or final order
          enjoining future violations of or prohibiting or mandating activity
          subject to federal or state securities laws or finding any violation
          with respect to such laws.

          (f) All of the directors and executive officers of Applied Materials
          named in Schedule I to this Schedule 13D are citizens of the United
          States, except for Tsuyoshi Kawanishi, who is a citizen of Japan.
          Dan Maydan is both a citizen of the United States and Israel.

ITEM 3.  SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION

To facilitate the consummation of the Merger (as defined in Item 4 below),
certain stockholders of Etec Systems have entered into Voting Agreements with
Applied Materials and have executed and delivered irrevocable proxies to Applied
Materials as described in Item 4 and Item 5 of this Schedule 13D.

In addition, as described in Item 4 and Item 5 of this Schedule 13D, pursuant to
an option agreement dated as of January 12, 2000 between Etec Systems and
Applied Materials (the "Option Agreement"), Etec Systems has granted to Applied
Materials an option (the "Option") pursuant to which Applied Materials has the
right, upon the occurrence of certain events, to purchase from Etec Systems up
to 19.9% of the outstanding shares of Etec Systems Common Stock before giving
effect to the Option, for $82.46 per share. If Applied Materials were to
exercise the Option in full, the funds required to purchase the shares of Etec
Systems Common Stock issuable upon such exercise would be approximately
$357,021,289 (based on the number of shares of Etec Systems Common Stock
represented by Etec Systems as outstanding as of January 12, 2000). It is
currently anticipated that such funds would be provided from Applied Materials'
working capital and/or by borrowings from sources yet to be determined.

ITEM 4.  PURPOSE OF TRANSACTION

          (a) - (b) Pursuant to an Agreement and Plan of Reorganization dated as
          of January 12, 2000 (the "Merger Agreement"), among Applied Materials,
          Boston Acquisition Sub, Inc., a Nevada corporation and wholly owned
          subsidiary of Applied Materials ("Merger Sub"), and Etec Systems, and
          subject to the conditions set forth therein (including, but not
          limited to, the expiration or early termination of the waiting period
          under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as
          amended, and the approval of the Merger Agreement by the stockholders
          of Etec Systems), Merger Sub will be merged with and into Etec Systems
          (the "Merger"), Etec Systems will become a wholly owned subsidiary of
          Applied Materials and each share of Etec Systems Common Stock will be
          converted into the right to receive a fraction of a share of Applied
          Materials Common Stock, $.01 par value per share ("Applied Materials
          Common Stock"), in accordance with the Merger Agreement. In addition,
          Applied Materials will assume warrants to purchase Etec Systems Common
          Stock and certain outstanding options exercisable for Etec Systems
          Common Stock on the terms set forth in Section 5.4 of the Merger
          Agreement. Concurrently with the execution and delivery of the Merger
          Agreement, Applied Materials and Etec Systems entered into the Option
          Agreement, Applied Materials and the persons named on Schedule III to
          this Schedule 13D entered into Voting Agreements and the persons named
          on Schedule III to this Schedule 13D executed and delivered (a)
          irrevocable proxies and (b) Affiliate Agreements to Applied Materials.

                                       3
<PAGE>

          The description contained in this Item 4 of the transactions
          contemplated by the Merger Agreement is qualified in its entirety by
          reference to the full text of the Merger Agreement, a copy of which is
          attached to this Schedule 13D as Exhibit 99.1.

          (c)  Not applicable.

          (d)  If the Merger is consummated, Etec Systems will become a wholly
               owned subsidiary of Applied Materials, and Applied Materials will
               subsequently determine the size and membership of the Board of
               Directors of Etec Systems and the officers of Etec Systems.

          (e)  None, other than a change in the number of outstanding shares of
               Etec Systems Common Stock as contemplated by the Merger
               Agreement.

          (f)  Upon consummation of the Merger, Etec Systems will become a
               wholly owned subsidiary of Applied Materials.

          (g)  Upon consummation of the Merger, the Articles of Incorporation of
               Etec Systems will be amended and restated to conform to Exhibit B
               of the Merger Agreement.

          (h)  Upon consummation of the Merger, the Etec Systems Common Stock
               will cease to be quoted on any quotation system or exchange.

          (i)  Upon consummation of the Merger, the Etec Systems Common Stock
               will become eligible for termination of registration pursuant to
               Section 12(g)(4) of the Exchange Act.

          (j)  Other than as described above, Applied Materials currently has no
               plan or proposal which relates to, or may result in, any of the
               matters listed in Items 4(a) - (i) of Schedule 13D (although
               Applied Materials reserves the right to develop such plans).

ITEM 5.  INTEREST IN SECURITIES OF THE ISSUER

          (a) - (b) As a result of the Voting Agreements and the irrevocable
          proxies, Applied Materials has shared power to vote an aggregate of
          625,189 shares of Etec Systems Common Stock for the limited purpose of
          voting in favor of the approval and adoption of the Merger Agreement
          and the approval of the Merger, and in favor of each of the other
          actions contemplated by the Merger Agreement. The stockholders of Etec
          Systems who are parties to the Voting Agreements and who have executed
          and delivered irrevocable proxies to Applied Materials retained the
          right to vote their shares of Etec Systems Common Stock on all matters
          other than those identified in the Voting Agreements. The shares
          covered by the Voting Agreements constitute approximately 2.87% of the
          issued and outstanding shares of Etec Systems Common Stock as of
          January 12, 2000. The description contained in this Item 5 of the
          transactions contemplated by the Voting Agreements is qualified in its
          entirety by reference to the full text of the form of Voting
          Agreement, a copy of which is attached to this Schedule 13D as Exhibit
          99.2.

          Pursuant to the Option Agreement, Applied Materials has the right to
          acquire shares of Etec Systems Common Stock under certain specified
          circumstances. If the Option were to become exercisable, Applied
          Materials would be entitled to purchase upon exercise of the Option
          (subject to receipt of any necessary regulatory approvals) up to 19.9%
          of the outstanding shares of Etec Systems Common Stock before giving
          effect to the Option, for $82.46 per share. Based on the number of
          shares of Etec Systems Common Stock indicated by Etec Systems as
          outstanding as of January 12, 2000, the maximum number of shares for
          which the Option is exercisable would be 4,329,630 shares of Etec
          Systems Common Stock. If Applied Materials were to exercise the
          Option, it would have sole power to vote and sole power to direct the
          disposition of the shares of Etec Systems Common Stock covered
          thereby. Because the Option will not be exercisable unless and until
          certain specified events occur, Applied Materials disclaims beneficial
          ownership of any shares of Etec Systems Common Stock subject to the
          Option. The description contained in this Item 5 of the transactions
          contemplated by the Option Agreement is qualified in its entirety by
          reference to the full text of the Option Agreement, a copy of which is
          attached to this Schedule 13D as Exhibit 99.3.

          Also in connection with the Merger Agreement, each person that may be
          deemed to be an affiliate (as such term is defined in Rule 405 under
          the Securities Act of 1933, as amended) of Etec Systems (individually
          an "Affiliate" and collectively, the "Affiliates") executed and
          delivered an Affiliate Agreement dated as of January 12, 2000
          (individually, an "Affiliate Agreement" and collectively, the
          "Affiliate Agreements") to Applied Materials. Pursuant to Section 2(a)
          thereof, each Affiliate has agreed that, during the period from 30
          days preceding the closing of the Merger through the date on which
          financial results covering at least 30 days of post-Merger combined
          operations of Applied Materials and Etec Systems have been published
          (within the meaning of the applicable "pooling of interests"
          accounting requirements) by Applied Materials: (i) such Affiliate
          shall not sell, transfer or otherwise dispose of, or reduce such
          Affiliate's interest in or

                                       4
<PAGE>

          risk relating to, (A) any capital stock of Etec Systems except
          pursuant to and upon consummation of the Merger, or (B) any option or
          other right to purchase any shares of capital stock of Etec Systems,
          except pursuant to and upon consummation of the Merger; and (ii) such
          Affiliate shall not sell, transfer or otherwise dispose of, or reduce
          such Affiliate's interest in or risk relating to, (A) any shares of
          capital stock of Applied Materials or (B) any option or other right to
          purchase any shares of capital stock of Applied Materials. The
          Affiliates have also agreed, pursuant to Section 2(b) of the Affiliate
          Agreements, not to transfer any Applied Materials Common Stock
          received in the Merger, except in accordance with applicable
          securities laws. The description contained in this Item 5 of the
          transactions contemplated by the Affiliate Agreements is qualified in
          its entirety by reference to the full text of the form of Affiliate
          Agreement, a copy of which is attached to this Schedule 13D as Exhibit
          99.4.

To Applied Materials' knowledge, no shares of Etec Systems Common Stock are
beneficially owned by any of the persons named in Schedule I to this Schedule
13D, except for such beneficial ownership, if any, arising solely from the
Voting Agreements, irrevocable proxies or the Option Agreement.

Set forth in Schedule III to this Schedule 13D is the name and present principal
occupation or employment of each person with whom Applied Materials shares the
power to vote or to direct the vote or to dispose or direct the disposition of
Etec Systems Common Stock.

During the past five years, to Applied Materials' knowledge, no person named in
Schedule III to this Schedule 13D has been convicted in a criminal proceeding
(excluding traffic violations or similar misdemeanors).

During the past five years, to Applied Materials' knowledge, no person named in
Schedule III to this Schedule 13D was a party to a civil proceeding of a
judicial or administrative body of competent jurisdiction as a result of which
such person was or is subject to a judgment, decree or final order enjoining
future violations of or prohibiting or mandating activity subject to federal or
state securities laws or finding any violation with respect to such laws.

To Applied Materials' knowledge, all persons named in Schedule III to this
Schedule 13D are citizens of the United States, except for Takeshi (John)
Suzuki, who is a citizen of Japan.

          (c)  Neither Applied Materials, nor, to Applied Materials' knowledge,
               any person named in Schedule I to this Schedule 13D, has effected
               any transaction in Etec Systems Common Stock during the past 60
               days, except as disclosed herein.

          (d)  Not applicable.

          (e)  Not applicable.

ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH RESPECT TO
SECURITIES OF THE ISSUER

Other than as described in Item 4 or Item 5 above, to Applied Materials'
knowledge, there are no contracts, arrangements, understandings or
relationships (legal or otherwise) among the persons named in Item 2 and
between such persons and any person with respect to any securities of Etec
Systems, including but not limited to transfer or voting of any of the
securities, finder's fees, joint ventures, loan or option arrangements, puts
or calls, guarantees of profits, division of profits or loss, or the giving or
withholding of proxies.

ITEM 7. MATERIAL TO BE FILED AS EXHIBITS
<TABLE>
<CAPTION>
  EXHIBIT NO.  DESCRIPTION
  -----------  -----------
  <S>          <C>
    99.1       Agreement and Plan of Reorganization, dated as of January 12,
               2000, by and among Applied Materials, Inc., a Delaware
               corporation, Boston Acquisition Sub, Inc., a Nevada corporation,
               and Etec Systems, Inc., a Nevada corporation.

    99.2       Form of Voting Agreement, dated as of January 12, 2000, a
               substantially similar version of which has been executed by
               Stephen E. Cooper, Trisha A. Dohren, Paul A. Warkentin, Leslie G.
               Polgar, William Ryan, William Cole, Mark A. Gesley, William
               Snyder, W. Russell Wayman, Takeshi (John) Suzuki, Edward Gelbach,
               John McBennett, William Siegle, Thomas Trent, and Robert Wehrli.

    99.3       Option Agreement, dated as of January 12, 2000, by and between
               Applied Materials, Inc., a Delaware corporation, and Etec
               Systems, Inc., a Nevada corporation.

    99.4       Form of Affiliate Agreement, dated as of January 12, 2000, a
               substantially similar version of which has been executed by each
               of Stephen E. Cooper, Trisha A. Dohren, Paul A. Warkentin, Leslie
               G. Polgar, William Ryan, William Cole, Mark A. Gesley, William
               Snyder, W. Russell Wayman, Takeshi (John) Suzuki, Edward Gelbach,
               John McBennett, William Siegle, Thomas Trent, and Robert Wehrli.
</TABLE>

                                       5
<PAGE>

                                    SIGNATURE

     After reasonable inquiry and to the best of my knowledge and belief, I
     certify that the information set forth in this statement is true, complete
     and correct.

Date:      January 24, 2000        APPLIED MATERIALS, INC.

                                   By: /s/ Joseph J. Sweeney

                                      Joseph J. Sweeney
                                      Vice President, Legal Affairs &
                                      Intellectual Property

                                       6
<PAGE>

                                   SCHEDULE I

EXECUTIVE OFFICERS AND EMPLOYEE DIRECTORS OF APPLIED MATERIALS
<TABLE>
<CAPTION>
NAME                    PRINCIPAL OCCUPATION OR EMPLOYMENT
- ----                    ----------------------------------
<S>                     <C>
James C. Morgan         Chairman of the Board and Chief Executive Officer

Dan Maydan              Director and President

Joseph R. Bronson       Senior Vice President, Office of the President, Chief
                        Financial Officer and Chief Administrative Officer

Sasson Somekh           Senior Vice President, Office of the President

David N.K. Wang         Senior Vice President, Office of the President
</TABLE>

All individuals named in the above table are employed by Applied Materials, Inc.
The address of Applied Materials' principal executive office is 3050 Bowers
Avenue, Santa Clara, CA 95054.

                                       7
<PAGE>

                             SCHEDULE I (CONTINUED)

                   NON-EMPLOYEE DIRECTORS OF APPLIED MATERIALS
<TABLE>
<CAPTION>
  NAME                         PRINCIPAL OCCUPATION OR EMPLOYMENT            NAME AND ADDRESS OF  CORPORATION
  ----                         ----------------------------------            --------------------------------
<S>                            <C>                                           OR OTHER  ORGANIZATION  IN WHICH
                                                                             --------------------------------
                                                                             EMPLOYED
                                                                             --------

  Michael H. Armacost          President                                     Brookings Institution
                                                                             1775 Massachusetts Avenue, N.W.
                                                                             Washington, D.C.  20036-2188

  Deborah A. Coleman           Chair                                         Merix Corporation
                                                                             1521 Poplar Lane
                                                                             Forest Grove, OR  97116

  Herbert M. Dwight, Jr.       Retired

  Philip V. Gerdine            Retired

  Tsuyoshi Kawanishi           Retired

  Paul R. Low                  Chief Executive Officer                       P.R.L. Associates
                                                                             11 Birchwood Drive
                                                                             Greenwich, CT 06831

  Steven L. Miller             Chairman, President and                       Shell Oil Company
                               Chief Executive Officer                       900 Louisiana Street
                                                                             Suite 4500
                                                                             Houston, TX 77002

  Alfred J. Stein              Former Chairman and Chief Executive
                               Officer, VLSI Technology, Inc.
</TABLE>

                                       8
<PAGE>

                                   SCHEDULE II
<TABLE>
<CAPTION>

                                                                          PERCENTAGE  OF  OUTSTANDING
                                                                          ---------------------------
                                                                          SHARES  OF  ETEC   SYSTEMS
                                                                          --------------------------
VOTING AGREEMENT STOCKHOLDER       NUMBER OF SHARES OF ETEC SYSTEMS       COMMON  STOCK AS OF JANUARY
- ----------------------------       ---------------------------------      ---------------------------
                                   COMMON STOCK BENEFICIALLY OWNED        12, 2000
                                   -------------------------------        --------
<S>                                <C>                                    <C>



William Cole                       39,646                                 0.18%

Stephen E. Cooper                  195,931                                0.90%

Trisha A. Dohren                   45,743                                 0.21%

Edward Gelbach                     30,000                                 0.14%

Mark A. Gesley                     58,212                                 0.27%

John McBennett                     14,000                                 0.06%

Leslie G. Polgar                   250                                    0.00%

William Ryan                       17,750                                 0.08%

William Siegle                     11,000                                 0.05%

William Snyder                     48,000                                 0.22%

Takeshi (John) Suzuki              41,833                                 0.19%

Thomas Trent                       17,000                                 0.08%

Paul A. Warkentin                  80,576                                 0.37%

W. Russell Wayman                  13,248                                 0.06%

Robert Wehrli                      12,000                                 0.06%

</TABLE>

                                       9
<PAGE>

                                  SCHEDULE III
<TABLE>
<CAPTION>
VOTING AGREEMENT STOCKHOLDER             PRINCIPAL OCCUPATION OR EMPLOYMENT     NAME AND ADDRESS OF  CORPORATION  OR
- ----------------------------             ----------------------------------     ------------------------------------
                                                                                OTHER ORGANIZATION IN WHICH EMPLOYED
                                                                                ------------------------------------
<S>                                      <C>                                    <C>
William Cole                             Vice President, Worldwide Sales        Etec Systems, Inc.
                                                                                26460 Corporate Avenue
                                                                                Hayward, CA  94545

Stephen E.Cooper                         President and Chief Executive          Etec Systems, Inc.
                                         Officer and Chairman of the Board      26460 Corporate Avenue
                                                                                Hayward, CA  94545

Trisha A. Dohren                         Senior Vice President, Corporate       Etec Systems, Inc.
                                         Services and Quality                   26460 Corporate Avenue
                                                                                Hayward, CA  94545
Edward Gelbach                           Private investor

Mark A. Gesley                           Vice President, Technology             Etec Systems, Inc.
                                         Development                            26460 Corporate Avenue
                                                                                Hayward, CA  94545

John McBennett                           Vice President, Internal Audit         PE Corporation
                                                                                761 Main Avenue
                                                                                Norwalk, Connecticut  06859-0001

Leslie G. Polgar                         Vice President and General Manager,    Etec Systems, Inc.
                                         SPG                                    26460 Corporate Avenue
                                                                                Hayward, CA  94545

William Ryan                             Director and Vice President and        Etec Systems, Inc.
                                         General Manager, IPG                   26460 Corporate Avenue
                                                                                Hayward, CA  94545

William Siegle                           Senior Vice President for Technology   Advanced Micro Devices, Inc.
                                         Development and Chief Scientist        One AMD Place
                                                                                P.O. Box 3453, Mail Stop 108
                                                                                Sunnyvale, CA  94088-3453

William Snyder                           Vice President, Chief Financial        Etec Systems, Inc.
                                         Officer                                26460 Corporate Avenue
                                                                                Hayward, CA  94545

Takeshi (John) Suzuki                    Director and President                 Etec Systems - Japan Corporate Office
                                                                                Olympic Building 3
                                                                                34-13 Akebonocho 2-Chome
                                                                                Tachikawa City, Tokyo  190, Japan

Thomas Trent                             Retired

Paul A. Warkentin                        Senior Vice President,                 Advance  Etec Systems, Inc.
                                         Reticle Solutions Center               26460 Corporate Avenue
                                                                                Hayward, CA  94545

W. Russell Wayman                        Vice President, General Counsel and    Etec Systems, Inc.
                                         Secretary                              26460 Corporate Avenue
                                                                                Hayward, CA  94545

Robert Wehrli                            Retired
</TABLE>

                                       10
<PAGE>

                                  EXHIBIT INDEX

<TABLE>
<CAPTION>

EXHIBIT NO.                   DESCRIPTION                                      SEQUENTIALLY
                                                                                 NUMBERED PAGE
<S>             <C>                                                            <C>


  99.1         Agreement and Plan of Reorganization, dated as of January 12,
               2000, by and among Applied Materials, Inc., a Delaware
               corporation, Boston Acquisition Sub, Inc., a Nevada corporation
               and Etec Systems, Inc., a Nevada corporation. corporation, and
               Etec Systems, Inc., a Nevada corporation.

  99.2         Form of Voting Agreement, dated as of January 12, 2000, a
               substantially similar version of which has been executed by
               Stephen E. Cooper, Trisha A. Dohren, Paul A. Warkentin, Leslie G.
               Polgar, William Ryan, William Cole, Mark A. Gesley, William
               Snyder, W. Russell Wayman, Takeshi (John) Suzuki, Edward Gelbach,
               John McBennett, William Siegle, Thomas Trent, and Robert Wehrli.


  99.3         Option Agreement, dated as of January 12, 2000, by and between
               Applied Materials, Inc., a Delaware corporation, and Etec
               Systems, Inc., a Nevada corporation.

  99.4         Form of Affiliate Agreement, dated as of January 12, 2000, a
               substantially similar version of which has been executed by each
               of Stephen E. Cooper, Trisha A. Dohren, Paul A. Warkentin, Leslie
               G. Polgar, William Ryan, William Cole, Mark A. Gesley, William
               Snyder, W. Russell Wayman, Takeshi (John) Suzuki, Edward Gelbach,
               John McBennett, William Siegle, Thomas Trent, and Robert Wehrli.
</TABLE>

                                       11

<PAGE>

                                                                    EXHIBIT 99.1

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

                     AGREEMENT AND PLAN OF REORGANIZATION

                                    among:

                           APPLIED MATERIALS, INC.,
                            a Delaware corporation;

                         BOSTON ACQUISITION SUB, INC.,
                           a Nevada corporation; and

                              ETEC SYSTEMS, INC.,
                             a Nevada corporation


                       --------------------------------
                         Dated as of January 12, 2000
                       --------------------------------
- --------------------------------------------------------------------------------
<PAGE>

                               TABLE OF CONTENTS
<TABLE>
<CAPTION>
                                                                                                    PAGE
<C>          <S>                                                                                     <C>
SECTION 1.   DESCRIPTION OF TRANSACTION...........................................................    1
       1.1   Merger of Merger Sub into the Company................................................    1
       1.2   Effect of the Merger.................................................................    1
       1.3   Closing; Effective Time..............................................................    1
       1.4   Articles of Incorporation and Bylaws; Directors and Officers.........................    2
       1.5   Conversion of Shares.................................................................    2
       1.6   Closing of the Company's Transfer Books..............................................    3
       1.7   Exchange of Certificates.............................................................    3
       1.8   Tax Consequences.....................................................................    5
       1.9   Accounting Consequences..............................................................    5
      1.10   Further Action.......................................................................    5
SECTION 2.   REPRESENTATIONS AND WARRANTIES OF THE COMPANY........................................    5
       2.1   Due Organization; Subsidiaries; Qualification to do Business.........................    5
       2.2   Articles of Incorporation and Bylaws.................................................    6
       2.3   Capitalization; Rights to Acquire Stock..............................................    6
       2.4   SEC Filings; Financial Statements....................................................    7
       2.5   Absence of Changes...................................................................    8
       2.6   Title to Assets......................................................................   10
       2.7   Receivables; Customers; Inventories..................................................   10
       2.8   Real Property; Equipment; Leaseholds.................................................   11
       2.9   Proprietary Assets...................................................................   11
      2.10   Contracts............................................................................   14
      2.11   Sale of Products; Performance of Services............................................   17
      2.12   Liabilities..........................................................................   18
      2.13   Compliance with Legal Requirements...................................................   18
      2.14   Certain Business Practices...........................................................   18
      2.15   Governmental Authorizations..........................................................   18
      2.16   Tax Matters..........................................................................   19
      2.17   Employee and Labor Matters; Benefit Plans............................................   20
      2.18   Environmental Matters................................................................   25
</TABLE>
                                      i.
<PAGE>

                               TABLE OF CONTENTS
                                  (CONTINUED)
<TABLE>
<CAPTION>
                                                                                                    PAGE
<C>          <S>                                                                                     <C>
      2.19   Insurance............................................................................   25
      2.20   Transactions with Affiliates.........................................................   26
      2.21   Legal Proceedings; Orders............................................................   26
      2.22   Authority; Inapplicability of Anti-takeover Statutes; Binding Nature of Agreement....   26
      2.23   Inapplicability of Section 2115 of California Corporations Code......................   27
      2.24   No Discussions.......................................................................   27
      2.25   Accounting Matters...................................................................   27
      2.26   Vote Required........................................................................   27
      2.27   Non-Contravention; Consents..........................................................   27
      2.28   Fairness Opinion.....................................................................   28
      2.29   Financial Advisor....................................................................   28
      2.30   Company Rights Agreement.............................................................   28
      2.31   Full Disclosure......................................................................   29
SECTION 3.   REPRESENTATIONS AND WARRANTIES OF PARENT AND MERGER SUB..............................   29
       3.1   Due Organization; Subsidiaries.......................................................   29
       3.2   Capitalization.......................................................................   30
       3.3   SEC Filings; Financial Statements....................................................   30
       3.4   Absence of Changes...................................................................   30
       3.5   Authority; Binding Nature of Agreement...............................................   30
       3.6   No Vote Required.....................................................................   31
       3.7   Non-Contravention; Consents..........................................................   31
       3.8   Valid Issuance.......................................................................   31
       3.9   Accounting Matters...................................................................   31
      3.10   Disclosure...........................................................................   31
SECTION 4.   CERTAIN COVENANTS OF THE COMPANY.....................................................   31
       4.1   Access and Investigation.............................................................   31
       4.2   Operation of the Company's Business..................................................   32
       4.3   No Solicitation......................................................................   35
SECTION 5.   ADDITIONAL COVENANTS OF THE PARTIES..................................................   36
</TABLE>
                                      ii
<PAGE>

                               TABLE OF CONTENTS
                                  (CONTINUED)
<TABLE>
<CAPTION>
                                                                                                    PAGE
<C>          <S>                                                                                     <C>
       5.1   Registration Statement; Prospectus/Proxy Statement...................................   36
       5.2   Company Stockholders' Meeting........................................................   37
       5.3   Regulatory Approvals.................................................................   38
       5.4   Stock Options and Warrants; ESPP.....................................................   39
       5.5   Employee Benefits....................................................................   40
       5.6   Indemnification of Officers and Directors............................................   40
       5.7   Pooling of Interests.................................................................   41
       5.8   Additional Agreements................................................................   41
       5.9   Disclosure...........................................................................   42
      5.10   Affiliate Agreements.................................................................   42
      5.11   Tax Matters..........................................................................   42
      5.12   Letter of the Company's Accountants..................................................   43
      5.13   Listing..............................................................................   43
      5.14   Resignation of Officers and Directors................................................   43
      5.15   Acknowledgments of Officers..........................................................   43
SECTION 6.   CONDITIONS PRECEDENT TO OBLIGATIONS OF PARENT AND MERGER SUB.........................   43
       6.1   Accuracy of Representations..........................................................   43
       6.2   Performance of Covenants.............................................................   44
       6.3   Effectiveness of Registration Statement..............................................   44
       6.4   Stockholder Approval.................................................................   44
       6.5   Consents.............................................................................   44
       6.6   Agreements and Documents.............................................................   44
       6.7   Employees............................................................................   45
       6.8   No Material Adverse Effect...........................................................   45
       6.9   HSR Act..............................................................................   45
      6.10   Listing..............................................................................   45
      6.11   No Restraints........................................................................   45
      6.12   No Governmental Litigation...........................................................   46
      6.13   No Other Litigation..................................................................   46
</TABLE>
                                      iii
<PAGE>

                               TABLE OF CONTENTS
                                  (CONTINUED)
<TABLE>
<CAPTION>
                                                                                                    PAGE
<C>          <S>                                                                                     <C>
SECTION 7.   CONDITIONS PRECEDENT TO OBLIGATION OF THE COMPANY....................................   46
       7.1   Accuracy of Representations..........................................................   46
       7.2   Performance of Covenants.............................................................   47
       7.3   Effectiveness of Registration Statement..............................................   47
       7.4   Stockholder Approval.................................................................   47
       7.5   Documents............................................................................   47
       7.6   HSR Act..............................................................................   47
       7.7   Listing..............................................................................   47
       7.8   No Restraints........................................................................   47
SECTION 8.   TERMINATION..........................................................................   47
       8.1   Termination..........................................................................   47
       8.2   Effect of Termination................................................................   49
       8.3   Expenses; Termination Fees...........................................................   49
SECTION 9.   MISCELLANEOUS PROVISIONS.............................................................   49
       9.1   Amendment............................................................................   49
       9.2   Waiver...............................................................................   50
       9.3   No Survival of Representations and Warranties........................................   50
       9.4   Entire Agreement; Counterparts.......................................................   50
       9.5   Applicable Law; Jurisdiction.........................................................   50
       9.6   Disclosure Schedule..................................................................   51
       9.7   Attorneys' Fees......................................................................   51
       9.8   Assignability........................................................................   51
       9.9   Notices..............................................................................   51
      9.10   Cooperation..........................................................................   52
      9.11   Delivery.............................................................................   52
      9.12   Construction.........................................................................   52
</TABLE>
                                      iv
<PAGE>

                     AGREEMENT AND PLAN OF REORGANIZATION

     This Agreement and Plan of Reorganization ("Agreement") is made and entered
into as of January 12, 2000, by and among:  Applied Materials, Inc., a Delaware
corporation ("Parent"); Boston Acquisition Sub, Inc., a Nevada corporation and a
wholly owned subsidiary of Parent ("Merger Sub"); and Etec Systems, Inc., a
Nevada corporation (the "Company").  Certain capitalized terms used in this
Agreement are defined in Exhibit A.

                                   Recitals

     A.   Parent, Merger Sub and the Company intend to effect a merger of Merger
Sub into the Company in accordance with this Agreement and the applicable
provisions of Chapter 92A of the Nevada Revised Statutes (the "Merger").  Upon
consummation of the Merger, Merger Sub will cease to exist, and the Company will
become a wholly owned subsidiary of Parent.

     B.   It is intended that the Merger qualify as a tax-free reorganization
within the meaning of Section 368(a) of the Internal Revenue Code of 1986, as
amended (the "Code").  For financial reporting purposes, it is intended that the
Merger be accounted for as a "pooling of interests."

     C.   The respective boards of directors of Parent, Merger Sub and the
Company have approved this Agreement and approved the Merger.

     D.   In order to induce Parent to enter into this Agreement and to
consummate the Merger, concurrently with the execution of this Agreement the
Company is entering into a stock option agreement with Parent (the "Stock Option
Agreement"), pursuant to which the Company has granted to Parent an option,
exercisable under the circumstances specified therein, to purchase shares of
Company Common Stock.

                                   Agreement

     The parties to this Agreement, intending to be legally bound, agree as
follows:

     Section 1.  Description of Transaction

          1.1    Merger of Merger Sub into the Company. Upon the terms and
subject to the conditions set forth in this Agreement, at the Effective Time (as
defined in Section 1.3), Merger Sub shall be merged with and into the Company,
and the separate existence of Merger Sub shall cease. The Company will continue
as the surviving corporation in the Merger (the "Surviving Corporation").

          1.2    Effect of the Merger. The Merger shall have the effects set
forth in this Agreement and in the applicable provisions of Chapter 92A of the
Nevada Revised Statutes.

          1.3    Closing; Effective Time.  The consummation of the transactions
contemplated by this Agreement (the "Closing") shall take place at the offices
of Cooley Godward llp, Five Palo Alto Square, 3000 El Camino Real, Palo Alto,
California, at 10:00 a.m. on a date to be designated by Parent (the "Closing
Date"), which shall be no later than the fifth business day after the
satisfaction or waiver of the last to be satisfied or waived of the conditions
set forth in Sections 6 and 7 (other than those conditions that by their nature
are to be satisfied at the Closing, but subject to the satisfaction or waiver of
such conditions).  Subject to the provisions of this Agreement, articles of
merger satisfying the applicable requirements of Chapter 92A of the Nevada
Revised Statutes shall be duly executed by the Company and Merger

                                       1
<PAGE>

Sub and, simultaneously with or as soon as practicable following the Closing,
delivered to the Nevada Secretary of State for filing. The Merger shall become
effective at the time such articles of merger are filed with the Nevada
Secretary of State or at such later time as may be specified in such articles of
merger (the "Effective Time").

          1.4    Articles of Incorporation and Bylaws; Directors and Officers.
Unless otherwise determined by Parent prior to the Effective Time:

                 (a) the Articles of Incorporation of the Surviving Corporation
shall be amended and restated immediately after the Effective Time to conform to
Exhibit B;

                 (b) the Bylaws of the Surviving Corporation shall be amended
and restated as of the Effective Time to conform to the Bylaws of Merger Sub as
in effect immediately prior to the Effective Time; and

                 (c) the directors and officers of the Surviving Corporation
immediately after the Effective Time shall be the respective individuals who are
directors and officers of Merger Sub immediately prior to the Effective Time.

          1.5    Conversion of Shares.

                 (a) At the Effective Time, by virtue of the Merger and without
any further action on the part of Parent, Merger Sub, the Company or any
stockholder of the Company:

                     (i)    any shares of Company Common Stock then held by the
Company or any wholly owned Subsidiary of the Company (or held in the Company's
treasury) (together with any associated Rights, as defined in Section 2.3) shall
be canceled and retired and shall cease to exist, and no consideration shall be
delivered in exchange therefor;

                      (ii)  any shares of Company Common Stock then held by
Parent, Merger Sub or any other wholly owned Subsidiary of Parent (together with
any associated Rights) shall be canceled and retired and shall cease to exist,
and no consideration shall be delivered in exchange therefor;

                     (iii)  except as provided in clauses "(i)" and "(ii)" above
and subject to Sections 1.5(b), 1.5(c) and 1.5(d), each share of Company Common
Stock then outstanding (together with any associated Rights) shall be converted
into the right to receive 0.649 of a share of Parent Common Stock; and

                     (iv)   each share of the common stock, no par value, of
Merger Sub then outstanding shall be converted into one share of common stock of
the Surviving Corporation.

The fraction of a share of Parent Common Stock specified in clause "(iii)" of
the preceding sentence (as such fraction may be adjusted in accordance with
Section 1.5(b)) is referred to as the "Exchange Ratio."

                 (b) If, between the date of this Agreement and the Effective
Time, the outstanding shares of Company Common Stock or Parent Common Stock are
changed into a different number or class of shares by reason of any stock split,
division or subdivision of shares,

                                       2
<PAGE>

stock dividend, reverse stock split, reclassification, recapitalization or other
similar transaction, then the Exchange Ratio shall be appropriately adjusted.

                 (c) If any shares of Company Common Stock outstanding
immediately prior to the Effective Time are unvested or are subject to a
repurchase option, risk of forfeiture or other condition under any applicable
restricted stock purchase agreement or other agreement with the Company or under
which the Company has any rights, then the shares of Parent Common Stock issued
in exchange for such shares of Company Common Stock will also be unvested and
subject to the same repurchase option, risk of forfeiture or other condition,
and the certificates representing such shares of Parent Common Stock may
accordingly be marked with appropriate legends. The Company shall take all
action that may be necessary to ensure that, from and after the Effective Time,
Parent is entitled to exercise any such repurchase option or other right set
forth in any such restricted stock purchase agreement or other agreement.

                 (d) No fractional shares of Parent Common Stock shall be issued
in connection with the Merger, and no certificates or scrip for any such
fractional shares shall be issued. Any holder of Company Common Stock who would
otherwise be entitled to receive a fraction of a share of Parent Common Stock
(after aggregating all fractional shares of Parent Common Stock issuable to such
holder) shall, in lieu of such fraction of a share and upon surrender of such
holder's Company Stock Certificate(s) (as defined in Section 1.6), be paid in
cash the dollar amount (rounded to the nearest whole cent), without interest,
determined by multiplying such fraction by the closing price of a share of
Parent Common Stock on the Nasdaq National Market on the date the Merger becomes
effective.

          1.6    Closing of the Company's Transfer Books. At the Effective Time:
(a) all shares of Company Common Stock outstanding immediately prior to the
Effective Time shall automatically be canceled and retired and shall cease to
exist, and all holders of certificates representing shares of Company Common
Stock that were outstanding immediately prior to the Effective Time shall cease
to have any rights as stockholders of the Company; and (b) the stock transfer
books of the Company shall be closed with respect to all shares of Company
Common Stock outstanding immediately prior to the Effective Time. No further
transfer of any such shares of Company Common Stock shall be made on such stock
transfer books after the Effective Time. If, after the Effective Time, a valid
certificate previously representing any shares of Company Common Stock (a
"Company Stock Certificate") is presented to the Exchange Agent (as defined in
Section 1.7) or to the Surviving Corporation or Parent, such Company Stock
Certificate shall be canceled and shall be exchanged as provided in Section 1.7.

          1.7    Exchange of Certificates.

                 (a) On or prior to the Closing Date, Parent shall select a
reputable bank or trust company to act as exchange agent in the Merger (the
"Exchange Agent"). Promptly after the Effective Time, Parent shall deposit with
the Exchange Agent (i) certificates representing the shares of Parent Common
Stock issuable pursuant to this Section 1, and (ii) cash sufficient to make
payments in lieu of fractional shares in accordance with Section 1.5(d). The
shares of Parent Common Stock and cash amounts so deposited with the Exchange
Agent, together with any dividends or distributions received by the Exchange
Agent with respect to such shares, are referred to collectively as the "Exchange
Fund."

                 (b) As soon as reasonably practicable after the Effective Time,
the Exchange Agent will mail to the record holders of Company Stock Certificates
(i) a letter of

                                       3
<PAGE>

transmittal in customary form and containing such provisions as Parent may
reasonably specify (including a provision confirming that delivery of Company
Stock Certificates shall be effected, and risk of loss and title to Company
Stock Certificates shall pass, only upon delivery of such Company Stock
Certificates to the Exchange Agent), and (ii) instructions for use in effecting
the surrender of Company Stock Certificates in exchange for certificates
representing Parent Common Stock. Upon surrender of a Company Stock Certificate
to the Exchange Agent for exchange, together with a duly executed letter of
transmittal and such other documents as may be reasonably required by the
Exchange Agent or Parent, (1) the holder of such Company Stock Certificate shall
be entitled to receive in exchange therefor a certificate representing the
number of whole shares of Parent Common Stock that such holder has the right to
receive pursuant to the provisions of Section 1.5 (and cash in lieu of any
fractional share of Parent Common Stock), and (2) the Company Stock Certificate
so surrendered shall be canceled. Until surrendered as contemplated by this
Section 1.7(b), each Company Stock Certificate shall be deemed, from and after
the Effective Time, to represent only the right to receive shares of Parent
Common Stock (and cash in lieu of any fractional share of Parent Common Stock)
as contemplated by this Section 1. If any Company Stock Certificate shall have
been lost, stolen or destroyed, Parent may, in its discretion and as a condition
precedent to the issuance of any certificate representing Parent Common Stock,
require the owner of such lost, stolen or destroyed Company Stock Certificate to
provide an appropriate affidavit and to deliver a bond (in such sum as Parent
may reasonably direct) as indemnity against any claim that may be made against
the Exchange Agent, Parent or the Surviving Corporation with respect to such
Company Stock Certificate.

                 (c) Notwithstanding anything to the contrary contained in this
Agreement, no shares of Parent Common Stock (or certificates therefor) shall be
issued in exchange for any Company Stock Certificate to any Person who may be an
"affiliate" (as that term is used in Rule 145 under the Securities Act) of the
Company until such Person shall have delivered to Parent a duly executed
Affiliate Agreement as contemplated by Section 5.10.

                 (d) No dividends or other distributions declared or made with
respect to Parent Common Stock with a record date after the Effective Time shall
be paid to the holder of any unsurrendered Company Stock Certificate with
respect to the shares of Parent Common Stock that such holder has the right to
receive in the Merger until such holder surrenders such Company Stock
Certificate in accordance with this Section 1.7 (at which time such holder shall
be entitled, subject to the effect of applicable escheat or similar laws, to
receive all such dividends and distributions, without interest).

                 (e) Any portion of the Exchange Fund that remains undistributed
to holders of Company Stock Certificates as of the date 180 days after the date
on which the Merger becomes effective shall be delivered to Parent upon demand,
and any holders of Company Stock Certificates who have not theretofore
surrendered their Company Stock Certificates in accordance with this Section 1.7
shall thereafter look only to Parent for satisfaction of their claims for Parent
Common Stock, cash in lieu of fractional shares of Parent Common Stock and any
dividends or distributions with respect to Parent Common Stock.

                 (f) Each of the Exchange Agent, Parent and the Surviving
Corporation shall be entitled to deduct and withhold from any consideration
payable or otherwise deliverable pursuant to this Agreement to any holder or
former holder of Company Common Stock such amounts as may be required to be
deducted or withheld therefrom under the Code or any provision of state, local
or foreign tax law or under any other applicable Legal Requirement. To the
extent such amounts are so deducted or withheld, such amounts shall be treated
for all

                                       4
<PAGE>

purposes under this Agreement as having been paid to the Person to whom such
amounts would otherwise have been paid.

                 (g) Neither Parent nor the Surviving Corporation shall be
liable to any holder or former holder of Company Common Stock or to any other
Person with respect to any shares of Parent Common Stock (or dividends or
distributions with respect thereto), or for any cash amounts, delivered to any
public official pursuant to any applicable abandoned property law, escheat law
or similar Legal Requirement.

          1.8    Tax Consequences. For federal income tax purposes, the Merger
is intended to constitute a reorganization within the meaning of Section 368 of
the Code. The parties to this Agreement hereby 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 Treasury Regulations.

          1.9    Accounting Consequences.  For financial reporting purposes, the
Merger is intended to be accounted for as a "pooling of interests."

          1.10   Further Action.  If, at any time after the Effective Time, any
further action is determined by Parent to be necessary or desirable to carry out
the purposes of this Agreement or to vest the Surviving Corporation with full
right, title and possession of and to all rights and property of Merger Sub and
the Company, the officers and directors of the Surviving Corporation and Parent
shall be fully authorized (in the name of Merger Sub, in the name of the Company
and otherwise) to take such action.


     Section 2.  Representations and Warranties of the Company

     The Company represents and warrants to Parent and Merger Sub as follows:

          2.1    Due Organization; Subsidiaries; Qualification to do Business.

                 (a) The Company has no Subsidiaries, except for the
corporations identified in Part 2.1(a)(i) of the Company Disclosure Schedule;
and neither the Company nor any of the other corporations identified in Part
2.1(a)(i) of the Company Disclosure Schedule owns any capital stock of, or any
equity interest of any nature in, any other Entity, other than the Entities
identified in Part 2.1(a)(ii) of the Company Disclosure Schedule. (The Company
and each of its Subsidiaries are referred to collectively in this Agreement as
the "Acquired Corporations.") None of the Acquired Corporations has agreed or is
obligated to make, or is bound by any Contract under which it may become
obligated to make, any future investment in or capital contribution to any other
Entity. None of the Acquired Corporations has, at any time, been a general
partner of any general partnership, limited partnership or other Entity.

                 (b) Each of the Acquired Corporations is a corporation duly
organized, validly existing and in good standing under the laws of the
jurisdiction of its incorporation and has all necessary power and authority: (i)
to conduct its business in the manner in which its business is currently being
conducted; (ii) to own and use its assets in the manner in which its assets are
currently owned and used; and (iii) to perform its obligations under all
Contracts by which it is bound.

                 (c) Except as set forth in Part 2.1(c) of the Company
Disclosure Schedule, each of the Acquired Corporations is qualified to do
business as a foreign corporation,

                                       5
<PAGE>

and is in good standing, under the laws of all jurisdictions where the nature of
its business requires such qualification, except in such jurisdictions where the
failure to be so qualified or in good standing has not had and would not
reasonably be expected to have a Material Adverse Effect on the Acquired
Corporations.

          2.2    Articles of Incorporation and Bylaws. Except as set forth in
Part 2.2 of the Company Disclosure Schedule, the Company has delivered to Parent
accurate and complete copies of the articles or certificate of incorporation,
bylaws and other charter and organizational documents of the respective Acquired
Corporations, including all amendments thereto.

          2.3    Capitalization; Rights to Acquire Stock.

                 (a) The authorized capital stock of the Company consists of:
(i) 60,000,000 shares of Company Common Stock, of which 21,595,915 shares have
been issued and were outstanding as of January 5, 2000 and of which 1,005,000
shares were held in the Company's treasury as of January 5, 2000; and (ii)
10,000,000 shares of Preferred Stock, $.01 par value per share, of which no
shares have been issued or are outstanding. Except as set forth in Part
2.3(a)(i) of the Company Disclosure Schedule, the Company does not hold any
shares of its capital stock in its treasury. All of the outstanding shares of
Company Common Stock have been duly authorized and validly issued, and are fully
paid and nonassessable. There are no shares of Company Common Stock held by any
of the other Acquired Corporations. Except as set forth in Part 2.3(a)(ii) of
the Company Disclosure Schedule: (i) none of the outstanding shares of Company
Common Stock is entitled or subject to any preemptive right, right of
participation, right of maintenance or any similar right; (ii) none of the
outstanding shares of Company Common Stock is subject to any right of first
refusal in favor of the Company; and (iii) there is no Acquired Corporation
Contract relating to the voting or registration of, or restricting any Person
from purchasing, selling, pledging or otherwise disposing of (or granting any
option or similar right with respect to), any shares of Company Common Stock.
None of the Acquired Corporations is under any obligation, or is bound by any
Contract pursuant to which it may become obligated, to repurchase, redeem or
otherwise acquire any outstanding shares of Company Common Stock.

                 (b) As of January 4, 2000: (i) 215,960 shares of Company
Preferred Stock, designated as Series A Participating Preferred Stock, are
reserved for future issuance upon exercise of the rights (the "Rights") issued
pursuant to the Rights Agreement, dated as of January 15, 1997, between the
Company and Bank of Boston, as Rights Agent (the "Company Rights Agreement");
(ii) 30,727 shares of Company Common Stock are subject to issuance pursuant to
stock options granted and outstanding under the Company's 1990 Stock Plan; (iii)
6 shares of Company Common Stock are subject to issuance pursuant to stock
options granted and outstanding under the Company's 1990 Executive Stock Plan;
(iv) 49,069 shares of Company Common Stock are subject to issuance pursuant to
stock options granted and outstanding under the Company's 1994 Employee Stock
Option Plan; (v) 84,000 shares of Company Common Stock are subject to issuance
pursuant to stock options granted and outstanding under the Company's 1995
Directors' Stock Option Plan; (vi) 3,085,129 shares of Company Common Stock are
subject to issuance pursuant to stock options granted and outstanding under the
Company's 1995 Omnibus Incentive Plan; (vii) 288,807 shares of Company Common
Stock are reserved for future issuance pursuant to the Company's 1995 Employee
Stock Purchase Plan (the "ESPP"); and (viii) 75,000 shares of Company Common
Stock are reserved for future issuance pursuant to the Company Warrants. (Stock
options granted by the Company (whether pursuant to the Company's stock option
plans or otherwise) are referred to in this Agreement as

                                       6
<PAGE>

"Company Options.") Part 2.3(b) of the Company Disclosure Schedule sets forth
the following information with respect to each Company Option outstanding as of
the date of this Agreement: (i) the particular plan (if any) pursuant to which
such Company Option was granted; (ii) the name of the optionee; (iii) the number
of shares of Company Common Stock subject to such Company Option; (iv) the
exercise price of such Company Option; (v) the date on which such Company Option
was granted; (vi) the applicable vesting schedule, and the extent to which such
Company Option is vested and exercisable as of the date of this Agreement; and
(vii) the date on which such Company Option expires. The Company has delivered
to Parent accurate and complete copies of all stock option plans pursuant to
which the Company has ever granted stock options, and the forms of all stock
option agreements evidencing such options. The Company has delivered to Parent
accurate and complete copies of the Company Warrants. The exercise price of the
Company Warrants is $20 per share.

                 (c) Except as set forth in Part 2.3(b) of the Company
Disclosure Schedule, there is no: (i) outstanding subscription, option, call,
warrant or right (whether or not currently exercisable) to acquire any shares of
the capital stock or other securities of any of the Acquired Corporations; (ii)
outstanding security, instrument or obligation that is or may become convertible
into or exchangeable for any shares of the capital stock or other securities of
any of the Acquired Corporations; (iii) stockholder rights plan or similar plan
commonly referred to as a "poison pill" (other than the Company Rights
Agreement) or Contract under which any of the Acquired Corporations is or may
become obligated to sell or otherwise issue any shares of its capital stock or
any other securities; or (iv) condition or circumstance that, to the best of the
knowledge of the Company, may give rise to or provide a basis for the assertion
of a claim by any Person to the effect that such Person is entitled to acquire
or receive any shares of capital stock or other securities of any of the
Acquired Corporations.

                 (d) All outstanding shares of Company Common Stock, all
outstanding Company Options, all outstanding Company Warrants and all
outstanding shares of capital stock of each Subsidiary of the Company have been
issued and granted in compliance with (i) all applicable securities laws and
other applicable Legal Requirements, and (ii) all requirements set forth in
applicable Contracts.

                 (e) All of the outstanding shares of capital stock of each of
the Company's Subsidiaries have been duly authorized and validly issued, are
fully paid and nonassessable and are owned beneficially and of record by the
Company, free and clear of any Encumbrances.

          2.4    SEC Filings; Financial Statements.

                 (a) The Company has delivered or made available (through the
SEC EDGAR system or otherwise) to Parent accurate and complete copies of all
registration statements, proxy statements and other statements, reports,
schedules, forms and other documents filed by the Company with the SEC since
July 31, 1998, and all amendments thereto (the "Company SEC Documents"). All
statements, reports, schedules, forms and other documents required to have been
filed by the Company with the SEC have been so filed on a timely basis. As of
the time it was filed with the SEC (or, if amended or superseded by a filing
prior to the date of this Agreement, then on the date of such filing): (i) each
of the Company SEC Documents complied in all material respects with the
applicable requirements of the Securities Act or the Exchange Act (as the case
may be); and (ii) none of the Company SEC Documents contained any untrue
statement of a material fact or omitted to state a material fact

                                       7
<PAGE>

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.

                 (b) The consolidated financial statements (including any
related notes) contained in the Company SEC Documents: (i) complied as to form
in all material respects with the published rules and regulations of the SEC
applicable thereto; (ii) were prepared in accordance with U.S. generally
accepted accounting principles applied on a consistent basis throughout the
periods covered (except as may be indicated in the notes to such financial
statements or, in the case of unaudited statements, as permitted by Form 10-Q of
the SEC, and except that the unaudited financial statements may not contain
footnotes and are subject to normal and recurring year-end adjustments that will
not, individually or in the aggregate, be material in amount), and (iii) fairly
present the consolidated financial position of the Company and its consolidated
subsidiaries as of the respective dates thereof and the consolidated results of
operations and cash flows of the Company and its consolidated subsidiaries for
the periods covered thereby.

                 (c) The Company has reviewed and assessed the recoverability of
all of the intangible assets and long-lived assets of the Acquired Corporations
grouped by product group, using reasonable and supportable assumptions and
projections reflecting current business conditions and operating plans. As and
when appropriate, the Company has recorded a reduction in the carrying amount of
these assets in accordance with U.S. generally accepted accounting principles
applied on a consistent basis.

          2.5    Absence of Changes. Except as set forth in Part 2.5 of the
Company Disclosure Schedule, between October 31, 1999 and the date of this
Agreement:

                 (a) there has not been any material adverse change in the
business, condition, capitalization, assets, liabilities, operations or
financial performance of the Acquired Corporations taken as a whole, and no
event has occurred or circumstance has arisen that, in combination with any
other events or circumstances, could reasonably be expected to have a Material
Adverse Effect on the Acquired Corporations;

                  (b) there has not been any material loss, damage or
destruction to, or any material interruption in the use of, any of the assets of
any of the Acquired Corporations (whether or not covered by insurance) that has
had or could reasonably be expected to have a Material Adverse Effect on the
Acquired Corporations;

                 (c) none of the Acquired Corporations has (i) declared,
accrued, set aside or paid any dividend or made any other distribution in
respect of any shares of capital stock, or (ii) repurchased, redeemed or
otherwise reacquired any shares of capital stock or other securities;

                 (d) none of the Acquired Corporations has sold, issued or
granted, or authorized the issuance of, (i) any capital stock or other security
(except for Company Common Stock issued upon the valid exercise of outstanding
Company Options), (ii) any option, warrant or right to acquire any capital stock
or any other security (except for Company Options identified in Part 2.3(b) of
the Company Disclosure Schedule), or (iii) any instrument convertible into or
exchangeable for any capital stock or other security;

                                       8
<PAGE>

                 (e) the Company has not amended or waived any of its rights
under, or permitted the acceleration of vesting under, (i) any provision of any
of the Company's stock option plans, (ii) any provision of any Contract
evidencing any outstanding Company Option, or (iii) any restricted stock
purchase agreement;

                 (f) there has been no amendment to the articles or certificate
of incorporation, bylaws or other charter or organizational documents of any of
the Acquired Corporations, and none of the Acquired Corporations has effected or
been a party to any merger, consolidation, share exchange, business combination,
recapitalization, reclassification of shares, stock split, reverse stock split
or similar transaction;

                 (g) none of the Acquired Corporations has received any
Acquisition Proposal;

                 (h) none of the Acquired Corporations has formed any Subsidiary
or acquired any equity interest or other interest in any other Entity;

                 (i) none of the Acquired Corporations has made any capital
expenditure which, when added to all other capital expenditures made on behalf
of the Acquired Corporations between October 31, 1999 and the date of this
Agreement, exceeds $8,000,000 in the aggregate;

                 (j) except in the ordinary course of business and consistent
with past practices, none of the Acquired Corporations has (i) entered into or
permitted any of the assets owned or used by it to become bound by any Material
Contract (as defined in Section 2.10), or (ii) amended or terminated, or waived
any material right or remedy under, any Material Contract;

                 (k) none of the Acquired Corporations has (i) acquired, leased
or licensed any material right or other material asset from any other Person,
(ii) sold or otherwise disposed of, or leased or licensed, any material right or
other material asset to any other Person, or (iii) waived or relinquished any
right, except for rights or other assets acquired, leased, licensed or disposed
of in the ordinary course of business and consistent with past practices;

                 (l) none of the Acquired Corporations has written off as
uncollectible, or established any extraordinary reserve with respect to, any
account receivable or other indebtedness;

                 (m) none of the Acquired Corporations has made any pledge of
any of its assets or otherwise permitted any of its assets to become subject to
any Encumbrance, except for pledges of immaterial assets made in the ordinary
course of business and consistent with past practices;

                 (n) none of the Acquired Corporations has (i) lent money to any
Person, or (ii) incurred or guaranteed any indebtedness for borrowed money;

                 (o) none of the Acquired Corporations has (i) adopted,
established or entered into any Company Employee Plan (as defined in Section
2.17) or any Employee Agreement (as defined in Section 2.17), (ii) caused or
permitted any Company Employee Plan or Employee Agreement to be amended in any
material respect, or (iii) paid any bonus or made any profit-sharing or similar
payment to, or materially increased the amount of the wages, salary,

                                       9
<PAGE>

commissions, fringe benefits or other compensation or remuneration payable to,
any of its directors, officers or employees;

                 (p) none of the Acquired Corporations has changed any of its
methods of accounting or accounting practices in any material respect;

                 (q) none of the Acquired Corporations has made any material Tax
election;

                 (r) none of the Acquired Corporations has commenced or settled
any Legal Proceeding;

                 (s) none of the Acquired Corporations has entered into any
material transaction or taken any other material action that has had, or could
reasonably be expected to have, a Material Adverse Effect on the Acquired
Corporations;

                 (t) none of the Acquired Corporations has entered into any
material transaction or taken any other material action outside the ordinary
course of business or inconsistent with past practices; and

                 (u) none of the Acquired Corporations has agreed or committed
to take any of the actions referred to in clauses "(c)" through "(t)" above.

          2.6    Title to Assets. The Acquired Corporations own, and have good
and valid title to, all assets purported to be owned by them, including: (i) all
assets reflected on the Unaudited Interim Balance Sheet (except for inventory
sold or otherwise disposed of in the ordinary course of business since the date
of the Unaudited Interim Balance Sheet); and (ii) all other assets reflected in
the books and records of the Acquired Corporations as being owned by the
Acquired Corporations. All of said assets are owned by the Acquired Corporations
free and clear of any Encumbrances, except for (1) any lien for current taxes
not yet due and payable, (2) minor liens that have arisen in the ordinary course
of business and that do not (in any case or in the aggregate) materially detract
from the value of the assets subject thereto or materially impair the operations
of any of the Acquired Corporations, and (3) liens described in Part 2.6 of the
Company Disclosure Schedule.

          2.7    Receivables; Customers; Inventories.

                 (a) Except as set forth in Part 2.7 of the Company Disclosure
Schedule, all existing accounts receivable of the Acquired Corporations
(including those accounts receivable reflected on the Unaudited Interim Balance
Sheet that have not yet been collected and those accounts receivable that have
arisen since October 31, 1999 and have not yet been collected) (a) represent
valid obligations of customers of the Acquired Corporations arising from bona
fide transactions entered into in the ordinary course of business, and (b) are
current and, to the best of the Company's knowledge, will be collected in full,
without any counterclaim or set off (net of an allowance for doubtful accounts
not to exceed $2,000,000 in the aggregate).  Part 2.7 of the Company Disclosure
Schedule accurately identifies, and provides an accurate and complete breakdown
of the revenues received from, each customer or other Person that accounted for
(i) more than $1,000,000 of the consolidated gross revenues of the Acquired
Corporations in the fiscal year ended July 31, 1999, or (ii) more than
$1,000,000 of the consolidated gross revenues of the Acquired Corporations in
the fiscal quarter ended October 31,

                                       10
<PAGE>

1999. The Company has not received any notice or other communication (in writing
or otherwise), and has not received any other information, indicating that any
customer or other Person identified in Part 2.7 of the Company Disclosure
Schedule may cease dealing with the Company. Between July 31, 1998 and the date
of this Agreement, no customer or potential customer of any of the Acquired
Corporations has canceled any order for any of the SPG products of any of the
Acquired Corporations or indicated in a writing delivered to any of the Acquired
Corporations that it intends to cancel or is considering canceling any such
order (it being understood that the mere rescheduling of an order will not be
deemed to constitute a cancellation of such order).

                 (b) The Company has recorded all of the Acquired Corporations'
inventories at the lower of cost or market, with cost being determined under the
first-in, first-out method.  The Company has reviewed all of the Acquired
Corporations' inventories by product group and by product line and has assessed
the need for excess, obsolete and slow-moving reserves, using reasonable and
supportable assumptions and projections reflecting current business conditions
and operating plans.  The Company updates the computation of such reserves on an
interim basis and has adjusted such reserves on a timely basis in accordance
with U.S. generally accepted accounting principles applied on a consistent
basis.

          2.8    Real Property; Equipment; Leaseholds.  All material items of
equipment and other tangible assets owned by or leased to the Acquired
Corporations are adequate for the uses to which they are being put, are in good
and safe condition and repair (ordinary wear and tear excepted) and are adequate
for the conduct of the business of the Acquired Corporations in the manner in
which such business is currently being conducted.  None of the Acquired
Corporations own any real property or any interest in real property, except for:
(i) the leaseholds created under the real property leases identified in Part
2.8(i) of the Company Disclosure Schedule; and (ii) the land described in Part
2.8(ii) of the Company Disclosure Schedule to which the Company has good and
marketable fee title and which is owned by the Company free and clear of any
Encumbrances, except for the Encumbrances identified in Part 2.8(ii) of the
Company Disclosure Schedule.

          2.9    Proprietary Assets.

                 (a) Part 2.9(a)(i) of the Company Disclosure Schedule sets
forth, with respect to each Proprietary Asset owned by the Acquired Corporations
and registered with any Governmental Body or for which an application has been
filed with any Governmental Body, (i) a brief description of such Proprietary
Asset, and (ii) the names of the jurisdictions covered by the applicable
registration or application. Part 2.9(a)(ii) of the Company Disclosure Schedule
identifies and provides a brief description of all other Proprietary Assets
owned by the Acquired Corporations that are material to the business of the
Acquired Corporations. Part 2.9(a)(iii) of the Company Disclosure Schedule
identifies and provides a brief description of, and identifies any ongoing
royalty or payment obligations in excess of $10,000 with respect to, each
Proprietary Asset that is licensed or otherwise made available to the Acquired
Corporations by any Person and is material to the business of the Acquired
Corporations (except for any Proprietary Asset that is licensed to the Acquired
Corporations under any third party software license generally available to the
public), and identifies the Contract under which such Proprietary Asset is being
licensed or otherwise made available to such Acquired Corporation. The Acquired
Corporations have good and valid title to all of the Acquired Corporation
Proprietary Assets identified or required to be identified in Parts 2.9(a)(i)
and 2.9(a)(ii) of the Company Disclosure Schedule, free and clear of all
Encumbrances, except for (i) any lien for

                                       11
<PAGE>

current taxes not yet due and payable, and (ii) minor liens that have arisen in
the ordinary course of business and that do not (individually or in the
aggregate) materially detract from the value of the assets subject thereto or
materially impair the operations of any of the Acquired Corporations. The
Acquired Corporations have a valid right to use, license and otherwise exploit
all Proprietary Assets identified in Part 2.9(a)(iii) of the Company Disclosure
Schedule. Except as set forth in Part 2.9(a)(iv) of the Company Disclosure
Schedule, none of the Acquired Corporations has developed jointly with any other
Person any Acquired Corporation Proprietary Asset that is material to the
business of the Acquired Corporations with respect to which such other Person
has any rights. Except as set forth in Part 2.9(a)(v) of the Company Disclosure
Schedule, there is no Acquired Corporation Contract (with the exception of end
user license agreements in the form previously delivered by the Company to
Parent or non-exclusive licenses to use the Company's data file format for
integrated circuit design data) pursuant to which any Person has any right
(whether or not currently exercisable) to use, license or otherwise exploit any
Acquired Corporation Proprietary Asset. Part 2.9(a)(vi) of the Company
Disclosure Schedule contains an accurate and complete list of each Person to
whom the Company's data file formats for integrated circuit design data has been
provided since the first shipment of the Company's MEBES 5000 product.

                 (b) The Acquired Corporations have taken reasonable measures
and precautions to protect and maintain the confidentiality, secrecy and value
of all material Acquired Corporation Proprietary Assets (except Acquired
Corporation Proprietary Assets whose value would be unimpaired by disclosure).
Without limiting the generality of the foregoing, except as set forth in Part
2.9(b) of the Company Disclosure Schedule, (i) all current and former employees
of the Acquired Corporations who are or were involved in, or who have
contributed to, the creation or development of any material Acquired Corporation
Proprietary Asset have executed and delivered to the Acquired Corporations an
agreement (containing no exceptions to or exclusions from the scope of its
coverage) that is substantially identical to the form of Confidential
Information and Invention Assignment Agreement previously delivered by the
Company to Parent, and (ii) all current and former consultants and independent
contractors to the Acquired Corporations who are or were involved in, or who
have contributed to, the creation or development of any material Acquired
Corporation Proprietary Asset have executed and delivered to the Company an
agreement (containing no exceptions to or exclusions from the scope of its
coverage) that is substantially identical to the form of Consultant Confidential
Information and Invention Assignment Agreement previously delivered to Parent.
No current or former employee, officer, director, stockholder, consultant or
independent contractor has any right, claim or interest in or with respect to
any Acquired Corporation Proprietary Asset.

                 (c) Except as set forth in Part 2.9(c) of the Company
Disclosure Schedule, to the best of the knowledge of the Company: (i) all
patents, trademarks, service marks and copyrights held by any of the Acquired
Corporations are valid, enforceable and subsisting; (ii) none of the Acquired
Corporation Proprietary Assets and no Proprietary Asset that is currently being
developed by any of the Acquired Corporations (either by itself or with any
other Person) infringes, misappropriates or conflicts with any Proprietary Asset
owned or used by any other Person; (iii) none of the products that are or have
been designed, created, developed, assembled, manufactured or sold by any of the
Acquired Corporations is infringing, misappropriating or making any unlawful or
unauthorized use of any Proprietary Asset owned or used by any other Person, and
none of such products has at any time infringed, misappropriated or made any
unlawful or unauthorized use of, and none of the Acquired Corporations has
received any notice or other communication (in writing or otherwise) of any
actual, alleged,

                                       12
<PAGE>

possible or potential infringement, misappropriation or unlawful or unauthorized
use of, any Proprietary Asset owned or used by any other Person; and (iv) no
other Person is infringing, misappropriating or making any unlawful or
unauthorized use of, and no Proprietary Asset owned or used by any other Person
infringes or conflicts with, any material Acquired Corporation Proprietary
Asset.

                 (d) To the best of the knowledge of the Company, the Acquired
Corporation Proprietary Assets constitute all the Proprietary Assets necessary
to enable the Acquired Corporations to conduct their business in the manner in
which such business has been and is being conducted.  Except as set forth in
Part 2.9(d) of the Company Disclosure Schedule, none of the Acquired
Corporations has (i) licensed any of the material Acquired Corporation
Proprietary Assets to any Person (other than Parent) on an exclusive basis, or
(ii) entered into any covenant not to compete or Contract limiting its ability
to exploit fully any material Acquired Corporation Proprietary Assets or to
transact business in any market or geographical area or with any Person.

                 (e) Except as set forth in Part 2.9(e)(i) of the Company
Disclosure Schedule, since July 31, 1995 (and, to the best of the Company's
knowledge, since inception) none of the Acquired Corporations has disclosed or
delivered to any Person, or permitted the disclosure or delivery to any escrow
agent or other Person of, any Acquired Corporation Source Code or deposited into
escrow any other Acquired Corporation Proprietary Asset. No event has occurred,
and no circumstance or condition exists, that (with or without notice or lapse
of time) will, or could reasonably be expected to, result in the disclosure or
delivery to any Person of any Acquired Corporation Source Code or the release
from any escrow of any other Acquired Corporation Proprietary Asset. Part
2.9(e)(ii) of the Company Disclosure Schedule identifies each Contract pursuant
to which the Company has deposited or is required to deposit with an
escrowholder or any other Person any Acquired Corporation Source Code, and
further describes whether the execution of this Agreement or the consummation of
any of the transactions contemplated hereby could reasonably be expected to
result in the release or disclosure of any Acquired Corporation Source Code.

                 (f) To the best of the knowledge of the Company, except as set
forth in Part 2.9(f)(i) of the Company Disclosure Schedule, each computer,
computer program and other item of software (whether installed on a computer or
on any other piece of equipment, including firmware) that is owned or used by
any of the Acquired Corporations for their internal business operations is Year
2000 Compliant. To the best of the knowledge of the Company, except as set forth
in Part 2.9(f)(ii) of the Company Disclosure Schedule, each computer program and
other item of software that has been designed, developed, sold, licensed or
otherwise made available to any Person by any of the Acquired Corporations is
Year 2000 Compliant. To the best of the knowledge of the Company, except as set
forth in Part 2.9(f)(iii) of the Company Disclosure Schedule, each of the
Acquired Corporations has conducted sufficient Year 2000 compliance testing for
each computer, computer program and item of software referred to in the
preceding two sentences to be able to determine whether such computer, computer
program and item of software is Year 2000 Compliant. For purposes of this
Section 2.9, a computer, computer program or other item of software shall be
deemed to be "Year 2000 Compliant" only if (i) the functions, calculations and
other computing processes of such computer, program or software perform in a
consistent and correct manner without interruption regardless of the date on
which such functions, calculations and processes are actually performed and
regardless of the date input to the applicable computer system (whether before,
on or after January 1, 2000); (ii) such computer, program or software accepts,
calculates, compares, sorts, extracts, sequences and

                                       13
<PAGE>

otherwise processes date inputs and date values, and returns and displays date
values, in a consistent and correct manner regardless of the dates used (whether
before, on or after January 1, 2000); (iii) such computer, program or software
accepts and responds to year input in a manner that resolves any ambiguities as
to century in a defined, predetermined and appropriate manner; (iv) such
computer, program or software stores and displays date information in ways that
are unambiguous as to the determination of the century; and (v) such computer,
program or software determines leap years in accordance with the following
standard: (A) if dividing the year by 4 yields an integer, it is a leap year,
except for years ending in 00, but (B) a year ending in 00 is a leap year if
dividing it by 400 yields an integer.

                 (g) Except with respect to demonstration or trial copies, to
the best of the knowledge of the Company, no product, system, program or
software module designed, developed, sold, licensed or otherwise made available
by any of the Acquired Corporations to any Person contains any "back door,"
"time bomb," "Trojan horse," "worm," "drop dead device," "virus" or other
software routines or hardware components designed to permit unauthorized access
or to disable or erase software, hardware or data without the consent of the
user.

          2.10   Contracts.

                 (a) Part 2.10 of the Company Disclosure Schedule identifies
each Acquired Corporation Contract that constitutes a "Material Contract," other
than any Acquired Corporation Contract of the type referred to in clause "(i)"
of the following sentence with an employee, consultant or director resident
outside the United States. (For purposes of this Agreement, each of the
following shall be deemed to constitute a "Material Contract":

                     (i)    any Contract (A) relating to the employment of, or
the performance of services by, any employee or consultant, or (B) pursuant to
which any of the Acquired Corporations is or may become obligated to make any
severance, termination or similar payment to any current or former employee or
director, or (C) pursuant to which any of the Acquired Corporations is or may
become obligated to make any bonus or similar payment (other than payments
constituting base salary or commissions) in excess of $25,000 to any current or
former employee or director;

                     (ii)   any Contract (A) relating to the acquisition,
transfer, development, sharing or license of any Proprietary Asset (except for
any Contract pursuant to which (1) any Proprietary Asset is licensed to the
Acquired Corporations under any third party software license generally available
to the public, or (2) any Proprietary Asset is licensed by any of the Acquired
Corporations to any Person on a non-exclusive basis), or (B) of the type
required to be listed on the Company Disclosure Schedule pursuant to Section
2.9;

                     (iii)  any Contract that contemplates or provides for the
sale or license to any Person of any product of the Semiconductor Products Group
of any of the Acquired Corporations to the extent that such Contract was entered
into since January 1, 1999 or relates to any product not yet shipped;

                     (iv)   any Contract pursuant to which any of the Acquired
Corporations is required to provide maintenance or similar services if the
Contract contains payment terms, warranty, indemnification, limitation of
liability or similar provisions, or provisions obligating any of the Acquired
Corporations to develop or provide any new

                                       14
<PAGE>

technology or product or any upgrade or enhancement to any existing technology
or product, that deviate in any material respect from the standard form of
maintenance Contract attached to Part 2.10(a) of the Company Disclosure
Schedule;

                     (v)    any Contract pursuant to which any Person is the
sole-source supplier of any component or subassembly of any product of any of
the Acquired Corporations;

                     (vi)   any Contract that provides for indemnification of
any officer, director, employee or agent;

                     (vii)  any Contract imposing any restriction on the right
or ability of any Acquired Corporation (A) to compete with any other Person, (B)
to acquire any product or other asset or any services from any other Person, (C)
to solicit, hire or retain any Person as an employee, consultant or independent
contractor, (D) to develop, sell, supply, distribute, offer, support or service
any product or any technology or other asset to or for any other Person, (E) to
perform services for any other Person, or (F) to transact business or deal in
any other manner with any other Person;

                     (viii) any Contract (other than the Rights Agreement and
Contracts evidencing Company Options and Company Warrants) (A) relating to the
acquisition, issuance, voting, registration, sale or transfer of any securities,
(B) providing any Person with any preemptive right, right of participation,
right of maintenance or similar right with respect to any securities, or (C)
providing any of the Acquired Corporations with any right of first refusal with
respect to, or right to repurchase or redeem, any securities;

                     (ix)   any Contract incorporating or relating to any
guaranty, any warranty or any indemnity or similar obligation, except for
Contracts substantially identical to the standard forms of end-user licenses
previously delivered by the Company to Parent;

                     (x)    any Contract relating to any currency hedging;

                     (xi)   any Contract (A) with any competitor of Parent
(engaged in the development or production of semiconductor or flatpanel
manufacturing, testing, metrology or inspection equipment) that imposes any
confidentiality obligation on any of the Acquired Corporations or on such
competitor or (B) containing "standstill" or similar provisions;

                     (xii)  any Contract (A) to which any Governmental Body is a
party or under which any Governmental Body has any rights or obligations, or (B)
directly or indirectly benefiting any Governmental Body (including any
subcontract or other Contract between any Acquired Corporation and any
contractor or subcontractor to any Governmental Body);

                     (xiii) any Contract requiring that any of the Acquired
Corporations give any notice or provide any information to any Person prior to
considering or accepting any Acquisition Proposal or similar proposal, or prior
to entering into any discussions, agreement, arrangement or understanding
relating to any Acquisition Transaction or similar transaction;

                                       15
<PAGE>

                     (xiv)  any Contract that has a term of more than one year
and that may not be terminated by an Acquired Corporation (without penalty)
within 120 days after the delivery of a termination notice by such Acquired
Corporation;

                     (xv)   any Contract (other than (A) Contracts providing for
the sale of products by the Acquired Corporations to any Person, the licensing
of software by the Acquired Corporations to any Person or the purchase of
inventory by the Acquired Corporations in the ordinary course of business, and
(B) Contracts listed under any other subsection of this Section 2.10(a)) that
contemplates or involves the payment or delivery of cash or other consideration
in an amount or having a value in excess of $500,000 in the aggregate, or
contemplates or involves the performance of services having a value in excess of
$500,000 in the aggregate;

                     (xvi)  any Contract that could reasonably be expected to
have a material effect on (A) the business, condition, capitalization, assets,
liabilities, operations, financial performance or prospects of any of the
Acquired Corporations or (B) the ability of the Company to perform any of its
obligations under, or to consummate any of the transactions contemplated by,
this Agreement or the Stock Option Agreement; and

                     (xvii) any other Contract, if a breach of such Contract
could reasonably be expected to have a Material Adverse Effect on the Acquired
Corporations.)

The Company has delivered to Parent an accurate and complete copy of each
Acquired Corporation Contract that constitutes a Material Contract.

                 (b) Each Acquired Corporation Contract that constitutes a
Material Contract is valid and in full force and effect, and is enforceable in
accordance with its terms, subject to (i) laws of general application relating
to bankruptcy, insolvency and the relief of debtors, and (ii) rules of law
governing specific performance, injunctive relief and other equitable remedies.

                 (c) Except as set forth in Part 2.10(c) of the Company
Disclosure Schedule: (i) none of the Acquired Corporations has violated or
breached, or committed any default under, any Acquired Corporation Contract,
except for violations, breaches and defaults that have not had and would not
reasonably be expected to have a Material Adverse Effect on the Acquired
Corporations; and, to the best of the knowledge of the Company, no other Person
has violated or breached, or committed any default under, any Acquired
Corporation Contract, except for violations, breaches and defaults that have not
had and would not reasonably be expected to have a Material Adverse Effect on
the Acquired Corporations; (ii) to the best of the knowledge of the Company, no
event has occurred, and no circumstance or condition exists, that (with or
without notice or lapse of time) will, or would reasonably be expected to, (A)
result in a violation or breach of any of the provisions of any Acquired
Corporation Contract, (B) give any Person the right to declare a default or
exercise any remedy under any Acquired Corporation Contract, (C) give any Person
the right to receive or require a rebate, chargeback, penalty or change in
delivery schedule under any Acquired Corporation Contract, (D) give any Person
the right to accelerate the maturity or performance of any Acquired Corporation
Contract, (E) result in the disclosure, release or delivery of any Acquired
Corporation Source Code, or (F) give any Person the right to cancel, terminate
or modify any Acquired Corporation Contract, except in each such case for
defaults, acceleration rights, termination rights and other rights that have not
had and would not reasonably be expected to have a Material Adverse Effect on
the Acquired

                                       16
<PAGE>

Corporations; and (iii) since January 1, 1998, none of the Acquired Corporations
has received any notice or other communication regarding any actual or possible
violation or breach of, or default under, any Acquired Corporation Contract,
except in each such case for defaults, acceleration rights, termination rights
and other rights that have not had and would not reasonably be expected to have
a Material Adverse Effect on the Acquired Corporations.

                 (d) The Company has received payment in full of all fees
payable to the Company under that certain SEMATECH Equipment Development
Agreement dated July 31, 1997 between SEMATECH, Inc. ("SEMATECH") and the
Company (the "SEMATECH Agreement") other than the fees allocated to milestones
10A and 10B, which are as follows: $1,250,000 for milestone 10A; and $2,000,000
for milestone 10B. The Company has delivered to SEMATECH all deliverables and
has completed all work necessary for the successful completion of milestone 10A.
The Company is negotiating an amendment to the SEMATECH Agreement, which the
Company intends to have provide for additional payments to the Company of at
least $3,250,000 in the aggregate.

                 (e) No royalties or other payments are owed to International
Business Machines Corporation ("IBM") by any of the Acquired Corporations
pursuant to that certain Patent License Agreement dated as of March 1, 1990
between IBM and the Company. None of the Acquired Corporations has received any
notice or other communication from IBM concerning any such royalties or other
payments, and the Company has no reason to believe that any such royalties or
other payments will become due or owing to IBM as a result of the manufacture,
use or sale of any of the past or present products of any of the Acquired
Corporations.

          2.11   Sale of Products; Performance of Services

                 (a) Except as set forth in Part 2.11(a) of the Company
Disclosure Schedule, to the best of the knowledge of the Company, each product,
system, program, Proprietary Asset or other asset designed, developed,
manufactured, assembled, sold, installed, repaired, licensed or otherwise made
available by any of the Acquired Corporations to any Person: (i) conformed and
complied in all material respects with the terms and requirements of any
applicable warranty or other Contract and with all applicable Legal
Requirements; and (ii) was free of any bug, virus, design defect or other defect
or deficiency at the time it was sold or otherwise made available, other than
any immaterial bug or similar defect that would not adversely affect in any
material respect such product, system, program, Proprietary Asset or other asset
(or the operation or performance thereof).

                 (b) To the best of the knowledge of the Company, all
installation services, programming services, repair services, maintenance
services, support services, training services, upgrade services and other
services that have been performed by the Acquired Corporations were performed
properly and in conformity with the terms and requirements of all applicable
warranties and other Contracts and with all applicable Legal Requirements.

                 (c) Except as set forth in Part 2.11(c) of the Company
Disclosure Schedule, to the best of the knowledge of the Company, since January
1, 1998, no customer or other Person has asserted or threatened to assert any
claim against any of the Acquired Corporations (i) under or based upon any
warranty provided by or on behalf of any of the Acquired Corporations, or (ii)
based upon any services performed by any of the Acquired Corporations.

                                       17
<PAGE>

          2.12   Liabilities.  None of the Acquired Corporations has any
accrued, contingent or other liabilities of any nature, either matured or
unmatured, except for: (a) liabilities identified as such in the "liabilities"
column of the Unaudited Interim Balance Sheet; (b) normal and recurring current
liabilities that have been incurred by the Acquired Corporations since October
31, 1999 in the ordinary course of business and consistent with past practices;
and (c) liabilities described in Part 2.12 of the Company Disclosure Schedule.

          2.13   Compliance with Legal Requirements. To the best of the
knowledge of the Company, each of the Acquired Corporations is, and has at all
times since January 1, 1998 been, in compliance with all applicable Legal
Requirements, except where the failure to comply with such Legal Requirements
has not had and would not reasonably be expected to have a Material Adverse
Effect on the Acquired Corporations. Since January 1, 1996, none of the Acquired
Corporations has received any notice or other communication from any
Governmental Body or other Person regarding any actual or possible violation of,
or failure to comply with, any Legal Requirement (other than communications that
did not give rise or relate to allegations of violations or wrongdoing).

          2.14   Certain Business Practices. None of the Acquired Corporations,
and (to the best of the knowledge of the Company) no director, officer, agent or
employee of any of the Acquired Corporations, has (i) used any funds for
unlawful contributions, gifts, entertainment or other unlawful expenses relating
to political activity, (ii) made any unlawful payment to foreign or domestic
government officials or employees or to foreign or domestic political parties or
campaigns or violated any provision of the Foreign Corrupt Practices Act of
1977, as amended, or (iii) made any other unlawful payment.

          2.15   Governmental Authorizations.

                 (a) The Acquired Corporations hold all Governmental
Authorizations necessary to enable the Acquired Corporations to conduct their
respective businesses in the manner in which such businesses are currently being
conducted, except where the failure to hold such Governmental Authorizations has
not had and would not reasonably be expected to have a Material Adverse Effect
on the Acquired Corporations. All such Governmental Authorizations are valid and
in full force and effect. Each Acquired Corporation is, and at all times since
January 1, 1998 has been, in substantial compliance with the terms and
requirements of such Governmental Authorizations, except where the failure to be
in compliance with the terms and requirements of such Governmental
Authorizations has not had and would not reasonably be expected to have a
Material Adverse Effect on the Acquired Corporations. Since January 1, 1998,
none of the Acquired Corporations has received any notice or other communication
from any Governmental Body regarding (a) any actual or possible violation of or
failure to comply with any term or requirement of any material Governmental
Authorization, or (b) any actual or possible revocation, withdrawal, suspension,
cancellation, termination or modification of any material Governmental
Authorization.

                 (b) Part 2.15(b) of the Company Disclosure Schedule describes
the terms of each grant, incentive or subsidy provided or made available to or
for the benefit of any of the Acquired Corporations by any U.S. or foreign
Governmental Body or otherwise. Each of the Acquired Corporations is in full
compliance with all of the terms and requirements of each grant, incentive and
subsidy identified or required to be identified in Part 2.15(b) of the Company
Disclosure Schedule. Neither the execution, delivery or performance of this
Agreement, nor the consummation of the Merger or any of the other transactions
contemplated

                                       18
<PAGE>

by this Agreement, will (with or without notice or lapse of time) give any
Person the right to revoke, withdraw, suspend, cancel, terminate or modify any
grant, incentive or subsidy identified or required to be identified in Part
2.15(b) of the Company Disclosure Schedule.

          2.16   Tax Matters.

                 (a) Each of the Tax Returns required to be filed by or on
behalf of the respective Acquired Corporations with any Governmental Body with
respect to any taxable period ending on or before the Closing Date (the
"Acquired Corporation Returns") (i) has been or will be filed on or before the
applicable due date (including any extensions of such due date), and (ii) has
been, or will be when filed, prepared in all material respects in compliance
with all applicable Legal Requirements. All amounts shown on the Acquired
Corporation Returns to be due on or before the Closing Date have been or will be
paid on or before the Closing Date.

                 (b) The Unaudited Interim Balance Sheet fully accrues all
actual and contingent liabilities for Taxes with respect to all periods through
October 31, 1999 in accordance with generally accepted accounting principles.
The Company will establish, in the ordinary course of business and consistent
with its past practices, reserves adequate for the payment of all Taxes for the
period from October 31, 1999 through the Closing Date.

                 (c) Except as set forth in Part 2.16(c) of the Company
Disclosure Schedule, no U.S. federal income tax return of any of the Acquired
Corporation has ever been, and since January 1, 1996, no other Acquired
Corporation Return has been, examined or audited by any Governmental Body. No
extension or waiver of the limitation period applicable to any of the Acquired
Corporation Returns has been granted (by the Company or any other Person), and
no such extension or waiver has been requested from any Acquired Corporation.

                 (d) No claim or Legal Proceeding is pending or, to the best of
the knowledge of the Company, has been threatened against or with respect to any
Acquired Corporation in respect of any material Tax. There are no unsatisfied
liabilities for material Taxes (including liabilities for interest, additions to
tax and penalties thereon and related expenses) with respect to any notice of
deficiency or similar document received by any Acquired Corporation with respect
to any material Tax (other than liabilities for Taxes asserted under any such
notice of deficiency or similar document which are being contested in good faith
by the Acquired Corporations and with respect to which adequate reserves for
payment have been established on the Unaudited Interim Balance Sheet). There are
no liens for material Taxes upon any of the assets of any of the Acquired
Corporations except liens for current Taxes not yet due and payable. None of the
Acquired Corporations has entered into or become bound by any agreement or
consent pursuant to Section 341(f) of the Code (or any comparable provision of
state or foreign Tax laws). None of the Acquired Corporations has been, and none
of the Acquired Corporations will be, required to include any adjustment in
taxable income for any tax period (or portion thereof) pursuant to Section 481
or 263A of the Code (or any comparable provision of state or foreign Tax laws)
as a result of transactions or events occurring, or accounting methods employed,
prior to the Closing.

                 (e) There is no agreement, plan, arrangement or other Contract
covering any employee or independent contractor or former employee or
independent contractor of any of the Acquired Corporations that, considered
individually or considered collectively with any other such Contracts, will, or
could reasonably be expected to, give rise directly or indirectly to the payment
of any amount that would not be deductible pursuant to Section 280G or

                                       19
<PAGE>

Section 162(m) of the Code (or any comparable provision under state or foreign
Tax laws). None of the Acquired Corporations is, or has ever been, a party to or
bound by any tax indemnity agreement, tax sharing agreement, tax allocation
agreement or similar Contract.

          2.17   Employee and Labor Matters; Benefit Plans.

                 (a) Definitions. With the exception of the definition of
"Affiliate" set forth in Section 2.17(a)(i) below (which shall apply only to
this Section 2.17), for purposes of this Agreement:

                     (i)    "Affiliate" shall mean any Person required to be
treated as a single employer with any of the Acquired Corporations 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, deferred compensation, performance
awards, stock or stock-related awards, fringe benefits or other employee
benefits or remuneration of any kind, whether written or unwritten and whether
funded or unfunded, including 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 any of the Acquired Corporations or any
Affiliate for the benefit of any Employee, or with respect to which any of the
Acquired Corporations or any Affiliate has or may have any liability or
obligation;

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

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

                     (v)    "Employee" shall mean any current or former
employee, consultant or director of or to any of the Acquired Corporations or
any Affiliate;

                     (vi)   "Employee Agreement" shall mean any executive,
management, employment, severance, consulting, relocation, repatriation,
expatriation, visas, work permit or other Contract between any of the Acquired
Corporations or any Affiliate and any Employee;

                     (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 any Company
Employee Plan or Employee Agreement that has been adopted, maintained or entered
into by any of the Acquired Corporations or any Affiliate, whether informally or
formally, or with respect to which any of the Acquired Corporations or any
Affiliate may have any liability, for the benefit of Employees who perform
services outside the United States;

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

                                       20
<PAGE>

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

                     (xii)  "Pension Plan" shall mean each Company Employee Plan
that is an "employee pension benefit plan" within the meaning of Section 3(2) of
ERISA; and

                     (xiii) "United States Company Employee Plan" shall mean any
Company Employee Plan or Employee Agreement that has been adopted, maintained or
entered into by any of the Acquired Corporations or any Affiliate, whether
informally or formally, or with respect to which any of the Acquired
Corporations or any Affiliate may have any liability, for the benefit of
Employees who perform services within the United States ("United States
Employees").

                 (b) Schedule.  Part 2.17(b) of the Company Disclosure Schedule
contains an accurate and complete list of all United States Company Employee
Plans and Employee Agreements.  None of the Acquired Corporations has any plan,
commitment or obligation to adopt, establish or enter into any new United States
Company Employee Plan or Employee Agreement or to modify any Company Employee
Plan or Employee Agreement (except to the extent required by law or to conform
any such United States 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).

                 (c) Documents.  The Company has provided to Parent: (i)
accurate and complete copies of all documents embodying each United States
Company Employee Plan and each United States Employee Agreement, including all
amendments thereto and all related trust documents; (ii) the most recent annual
actuarial valuations, if any, prepared for each United States Company Employee
Plan; (iii) the three 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 United States Company Employee Plan;
(iv) for each United States Company Employee Plan that is funded, the most
recent annual and periodic accounting of Company Employee Plan assets; (v) the
most recent summary plan description together with each summary of material
modifications thereto, if any, required under ERISA with respect to each United
States Company Employee Plan; (vi) the most recent IRS determination, opinion,
notification and advisory letters with respect to each United States Company
Employee Plan, and all applications and correspondence to or from the IRS or the
DOL with respect to any such letter; (vii) all material written Contracts
relating to each United States Company Employee Plan, including administrative
service agreements, group annuity contracts and group insurance contracts;
(viii) all communications material to any Employee relating to any United States
Company Employee Plan or any proposed United States Company Employee Plan, in
each case relating to any amendments, terminations, establishments, increases or
decreases in benefits, acceleration of payments or vesting schedules or other
events which could result in any liability to any of the Acquired Corporations;
(ix) all correspondence to or from any Governmental Body relating to any United
States Company Employee Plan; (x) all COBRA forms and forms of related notices
(or such forms and forms of notices as may be required under any comparable
Legal Requirement relating to any Company Employee Plan); (xi) all policies
pertaining to fiduciary liability insurance covering the fiduciaries for each
Company Employee Plan; (xii) the three most recent plan years discrimination
tests for each Company Employee Plan; and (xiii) all registration statements,
annual reports (Form 11-K and all attachments thereto) and prospectuses prepared
in connection with each Company Employee Plan.

                                       21
<PAGE>

                 (d) Employee Plan Compliance.  Except as set forth in Part
2.17(d) of the Company Disclosure Schedule: (i) each of the Acquired
Corporations has performed in all material respects all obligations required to
be performed by it under each Employee Company Plan, and none of the Acquired
Corporations is in default or violation of, or has any knowledge of any default
or violation by any other party to, any 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 Legal
Requirements, including ERISA and 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, opinion, notification or advisory letter from the IRS 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 letter and make any amendments necessary to obtain a
favorable determination as to its qualified status; (iii) 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 4975 of the Code or Section
408 of ERISA (or any administrative class exemption issued thereunder), has
occurred with respect to any Company Employee Plan; (iv) there is no Legal
Proceeding or claim pending, or, to the best of the knowledge of the 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 (other than any stock option plan or
statutorily required international pension plan) can be amended, terminated or
otherwise discontinued after the Effective Time, without material liability to
Parent, any of the Acquired Corporations or any Affiliate (other than ordinary
administration expenses); (vi) there are no audits, inquiries or proceedings
pending or, to the best of the knowledge of the Company, threatened by the IRS
or DOL with respect to any Company Employee Plan; and (vii) none of the Acquired
Corporations, and no Affiliate, is subject to any penalty or tax with respect to
any Company Employee Plan under Section 502(i) of ERISA or Sections 4975 through
4980 of the Code.

                 (e) Pension Plan.  None of the Acquired Corporations, and no
Affiliate, has 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.

                 (f) Multiemployer and Multiple Employer Plans. At no time has
any of the Acquired Corporations or any Affiliate contributed to or been
obligated to contribute to any Multiemployer Plan. None of the Acquired
Corporations, and no Affiliate, has at any time ever maintained, established,
sponsored, participated in or contributed to any multiple employer plan, as
described in Section 413(c) of the Code.

                 (g) No Post-Employment Obligations. Except as set forth in Part
2.17(g) of the Company Disclosure Schedule, no United States Company Employee
Plan provides, or reflects or represents any liability to provide, retiree
health benefits to any Person for any reason, except as may be required by COBRA
or any other applicable statute, and, to the best of the knowledge of the
Company, none of the Acquired Corporations has ever represented, promised or
contracted (whether in oral or written form) to any United States Employee
(either individually or to Employees as a group) or any other Person that such
Employee or other Person would be provided with retiree health benefits, except
to the extent required by statute.

                                       22
<PAGE>

                 (h) Health Care Compliance.  None of the Acquired Corporations,
and no 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, the requirements of the Health Insurance Portability and
Accountability Act of 1996, the requirements of the Women's Health and Cancer
Rights Act of 1998, the requirements of the Newborns' and Mothers' Health
Protection Act of 1996, or any amendment to any such act, or any similar
provisions of state law applicable to any Employee.

                 (i) Effect of Transaction.

                     (i)    Except as set forth in Part 2.17(i) of the Company
Disclosure Schedule, neither the execution or delivery of this Agreement nor the
consummation of any of the transactions contemplated hereby will (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
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)   Except as set forth in Part 2.17(i) of the Company
Disclosure Schedule, no payment or benefit that may be made by any of the
Acquired Corporations or any Affiliate with respect to any Employee will be
characterized as a "parachute payment," within the meaning of Section 280G(b)(2)
of the Code.

                 (j) Employment Matters.  Each of the Acquired Corporations: (i)
to the best of the knowledge of the Company, is in compliance in all material
respects with all applicable foreign, federal, state and local Legal
Requirements respecting employment, employment practices, terms and conditions
of employment and wages and hours with respect to Employees; and (ii) has
withheld and reported all amounts required by any Legal Requirement or Contract
to be withheld and reported with respect to wages, salaries and other payments
to Employees. None of the Acquired Corporations is liable for any arrears of
wages or any Taxes or any penalty for failure to comply with any of the
foregoing; or is liable for any payment to any trust or other fund governed by
or maintained by or on behalf of any Governmental Body 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). Except as set forth in
Part 2.17(j) of the Company Disclosure Schedule, there is no pending, threatened
or reasonably anticipated Legal Proceeding or claim against any of the Acquired
Corporations under any worker's compensation policy or long-term disability
policy.

                 (k) Labor.  No work stoppage or labor strike against any of the
Acquired Corporations is pending,  threatened or reasonably anticipated.  None
of the Acquired Corporations has any knowledge of any activities or proceedings
of any labor union to organize any Employees.  Except as set forth in Part
2.17(k) of the Company Disclosure Schedule, there is no Legal Proceeding, claim,
labor dispute or grievance pending, or, to the best of the knowledge of the
Company, threatened or reasonably anticipated relating to any labor, safety or
discrimination matters involving any Employee, including charges of unfair labor
practices or discrimination complaints, which, if adversely determined, would,
individually or in the aggregate, result in any material liability to any of the
Acquired Corporations.  None of the Acquired Corporations has engaged in any
unfair labor practices within the meaning of the National Labor Relations Act.
Except as set forth in Part 2.17(k) of the Company Disclosure

                                       23
<PAGE>

Schedule, none of the Acquired Corporations is or has been 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 or on
behalf of any of the Acquired Corporations.

                 (l) International Employee Plans.  Without limiting anything
contained in this Section 2.17 or elsewhere in this Agreement, except as set
forth in Part 2.17(l) of the Company Disclosure Schedule: (i) there are no
provisions contained in, and there are no facts or circumstances relating to,
any International Employee Plan that have resulted or could result, individually
or in the aggregate, in (A) any accrued, contingent or other liability to any of
the Acquired Corporations in excess of the liabilities historically incurred by
the Acquired Corporations pursuant to such International Employee Plan and
reflected in the financial statements contained in the Company SEC Documents
filed by the Company with the SEC prior to the date of this Agreement, other
than immaterial liabilities, or (B) any material adverse effect on the business
or operations of any of the Acquired Corporations; (ii) no International
Employee Plan has any unfunded or underfunded liabilities that as of the
Effective Time will not be completely offset by assets held by such
International Employee Plan or by insurance already in force, and (iii) except
for any law that is currently in effect, no condition exists that would prevent
Parent from amending, terminating or otherwise discontinuing any International
Employee Plan at any time or for any reason (or for no reason); provided,
however, that options or other rights that have already been granted and
benefits that have already accrued or vested may not be unilaterally terminated
or amended by Parent or the Company.

                 (m) Employees.  Part 2.17(m) of the Company Disclosure Schedule
contains an accurate and complete list of all salaried and other employees
(including all temporary employees) of each of the Acquired Corporations as of
the date of this Agreement, and correctly reflects, in all material respects,
their salaries, and, with respect to United States employees only, any other
cash compensation payable to them (including compensation payable pursuant to
bonus, deferred compensation or commission arrangements), their dates of
employment and their positions.  All of the United States employees of the
Acquired Corporations are "at will" employees. The Company has accrued, on an
interim basis, the pro rata amounts due under its various employee annual
incentive programs based on the Company's assessment of the probability that the
various annual incentives will be met.  The accrual by the Company of these
amounts is in accordance with U.S. generally accepted accounting principles
applied on a consistent basis.

                 (n) Disabled Employees.  Part 2.17(n) of the Company Disclosure
Schedule identifies each employee of any of the Acquired Corporations who is not
fully available to perform work because of disability or other leave and sets
forth the basis of such disability or leave and the anticipated date of return
to full service.

                 (o) Consulting Services.  Part 2.17(o) of the Company
Disclosure Schedule identifies each Person who is providing, or who is a party
to a Contract providing for the performance of, consulting services or other
services as an independent contractor to any of the Acquired Corporations.

                 (p) Labor Relations.  Each of the Acquired Corporations has
good labor relations, and, as of the date of this Agreement, the Company does
not have any knowledge of any facts indicating that any of the employees of any
of the Acquired Corporations intends to terminate his or her employment with the
Acquired Corporation with which such employee is employed.

                                       24
<PAGE>

          2.18   Environmental Matters.  Each of the Acquired Corporations (i)
is in compliance in all material respects with all applicable Environmental
Laws, and (ii) possesses all permits and other Governmental Authorizations
required under applicable Environmental Laws, and is in compliance with the
terms and conditions thereof. Except as set forth in Part 2.18 of the Company
Disclosure Schedule, none of the Acquired Corporations has received any notice
or other communication (in writing or otherwise), whether from a Governmental
Body, citizens group, Employee or otherwise, that alleges that any of the
Acquired Corporations is not in compliance with any Environmental Law, and, to
the best of the knowledge of the Company, there are no circumstances that may
prevent or interfere with the compliance by any of the Acquired Corporations
with any Environmental Law in the future. Except as set forth in Part 2.18 of
the Company Disclosure Schedule, to the best of the knowledge of the Company,
(a) all property that is leased to, controlled by or used by any of the Acquired
Corporations, and all surface water, groundwater and soil associated with or
adjacent to such property, is free of any material environmental contamination
of any nature, (b) none of the property leased to, controlled by or used by any
of the Acquired Corporations contains any underground storage tanks, asbestos,
equipment using PCBs, underground injection wells, and (c) none of the property
leased to, controlled by or used by any of the Acquired Corporations contains
any septic tanks in which process wastewater or any Materials of Environmental
Concern have been disposed of. No Acquired Corporation has ever sent or
transported, or arranged to send or transport, any Materials of Environmental
Concern to a site that, pursuant to any applicable Environmental Law, (i) has
been placed on the "National Priorities List" of hazardous waste sites or any
similar state list, (ii) is otherwise designated or identified as a potential
site for remediation, cleanup, closure or other environmental remedial activity,
or (iii) is subject to a Legal Requirement to take "removal" or "remedial"
action as detailed in any applicable Environmental Law or to make payment for
the cost of cleaning up any site. (For purposes of this Section 2.18: (A)
"Environmental Law" means any federal, state, local or foreign Legal Requirement
relating to pollution or protection of human health or the environment
(including ambient air, surface water, ground water, land surface or subsurface
strata), including any law or regulation relating to emissions, discharges,
releases or threatened releases of Materials of Environmental Concern, or
otherwise relating to the manufacture, processing, distribution, use, treatment,
storage, disposal, transport or handling of Materials of Environmental Concern;
and (B) "Materials of Environmental Concern" include chemicals, pollutants,
contaminants, wastes, toxic substances, petroleum and petroleum products and any
other substance that is now or hereafter regulated by any Environmental Law or
that is otherwise a danger to health, reproduction or the environment.)

          2.19   Insurance.  The Company has delivered to Parent a copy of all
material insurance policies and all material self insurance programs and
arrangements relating to the business, assets and operations of the Acquired
Corporations.  Each of such insurance policies is in full force and effect.
Since January 1, 1998, none of the Acquired Corporations has received any notice
or other communication regarding any actual or possible (a) cancellation or
invalidation of any insurance policy, (b) refusal of any coverage or rejection
of any material claim under any insurance policy, or (c) material adjustment in
the amount of the premiums payable with respect to any insurance policy.  Except
as set forth in Part 2.19 of the Company Disclosure Schedule, there is no
pending workers' compensation or other claim under or based upon any insurance
policy of any of the Acquired Corporations.  The total dollar amount of the
premium paid by the Company for the two-year period ending August 22, 2000 with
respect to the Existing Policy (as defined in Section 5.6) is $537,250.  The
Company also obtained an extension of the Existing Policy until August 22, 2001,
for an additional premium of $322,350.

                                       25
<PAGE>

          2.20   Transactions with Affiliates.  Except as set forth in the
Company SEC Documents filed prior to the date of this Agreement, between the
date of the Company's last proxy statement filed with the SEC and the date of
this Agreement, no event has occurred that would be required to be reported by
the Company pursuant to Item 404 of Regulation S-K promulgated by the SEC. Part
2.20 of the Company Disclosure Schedule identifies each Person who is (or who
may be deemed to be) an "affiliate" (as that term is used in Rule 145 under the
Securities Act) of the Company as of the date of this Agreement.

          2.21   Legal Proceedings; Orders.

                 (a) Except as set forth in Part 2.21(a) of the Company
Disclosure Schedule, there is no pending Legal Proceeding, and (to the best of
the knowledge of the Company) no Person has threatened to commence any Legal
Proceeding: (i) that involves any of the Acquired Corporations or any of the
assets owned or used by any of the Acquired Corporations; or (ii) that
challenges, or that may have the effect of preventing, delaying, making illegal
or otherwise interfering with, the Merger or any of the other transactions
contemplated by this Agreement. To the best of the knowledge of the Company, no
event has occurred, and no claim, dispute or other condition or circumstance
exists that could reasonably be expected to, give rise to or serve as a basis
for the commencement of any such Legal Proceeding.

                 (b) There is no material order, writ, injunction, judgment or
decree to which any of the Acquired Corporations, or any of the assets owned or
used by any of the Acquired Corporations, is subject. To the best of the
knowledge of the Company, no officer or key employee of any of the Acquired
Corporations is subject to any order, writ, injunction, judgment or decree that
prohibits such officer or other employee from engaging in or continuing any
conduct, activity or practice relating to the business of any of the Acquired
Corporations.

          2.22   Authority; Inapplicability of Anti-takeover Statutes; Binding
Nature of Agreement. The Company has the absolute and unrestricted right, power
and authority to enter into and to perform its obligations under this Agreement
and the Stock Option Agreement. The board of directors of the Company (at a
meeting duly called and held) has (a) unanimously determined that the Merger is
advisable and fair and in the best interests of the Company and its
stockholders, (b) unanimously authorized and approved the execution, delivery
and performance of this Agreement and the Stock Option Agreement by the Company
and unanimously approved the Merger, (c) unanimously recommended the approval of
this Agreement by the holders of Company Common Stock and directed that this
Agreement and the Merger be submitted for consideration by the Company's
stockholders at the Company Stockholders' Meeting (as defined in Section 5.2),
and (d) to the extent necessary, adopted a resolution having the effect of
causing the Company not to be subject to any state takeover law or similar Legal
Requirement that might otherwise apply to the Merger or any of the other
transactions contemplated by this Agreement. This Agreement and the Stock Option
Agreement constitute the legal, valid and binding obligations of the Company,
enforceable against the Company in accordance with their terms, subject to (i)
laws of general application relating to bankruptcy, insolvency and the relief of
debtors, and (ii) rules of law governing specific performance, injunctive relief
and other equitable remedies. Prior to the execution of those certain Voting
Agreements of even date herewith (the "Voting Agreements") between Parent and
each of the Persons identified in Part 2.22 of the Company Disclosure Schedule,
the Board of Directors of the Company approved said Voting Agreements and the
transactions contemplated thereby. No state takeover statute or similar Legal
Requirement applies or purports to apply to the Merger, this Agreement or any of
the transactions contemplated hereby.

                                       26
<PAGE>

          2.23   Inapplicability of Section 2115 of California Corporations
Code. The Company is not subject to Section 2115 of the California Corporations
Code.

          2.24   No Discussions.  None of the Acquired Corporations, and no
Representative of any of the Acquired Corporations, is engaged, directly or
indirectly, in any discussions or negotiations with any other Person relating to
any Acquisition Proposal.

          2.25   Accounting Matters.  As of the date of this Agreement, to the
best of the knowledge of the Company, neither the Company nor any affiliate (as
that term is used in Rule 145 under the Securities Act) of any of the Acquired
Corporations has taken or agreed to take, or plans to take, any action that the
Company believes could prevent Parent from accounting for the Merger as a
"pooling of interests."

          2.26   Vote Required.  The affirmative vote of the holders of a
majority of the shares of Company Common Stock outstanding on the record date
for the Company Stockholders' Meeting (the "Required Company Stockholder Vote")
is the only vote of the holders of any class or series of the Company's capital
stock necessary to approve this Agreement, the Merger and the other transactions
contemplated by this Agreement.

          2.27   Non-Contravention; Consents. Except as set forth in Part 2.27
of the Company Disclosure Schedule, neither (1) the execution, delivery or
performance of this Agreement or the Stock Option Agreement, nor (2) the
consummation by the Company of the Merger or any of the other transactions
contemplated by this Agreement or the Stock Option Agreement, will directly or
indirectly (with or without notice or lapse of time):

                 (a) contravene, conflict with or result in a violation of (i)
any of the provisions of the articles or certificate of incorporation, bylaws or
other charter or organizational documents of any of the Acquired Corporations,
or (ii) any resolution adopted by the stockholders, the board of directors or
any committee of the board of directors of any of the Acquired Corporations;

                 (b) contravene, conflict with or result in a violation of, or
give any Governmental Body or other Person the right to challenge the Merger or
any of the other transactions contemplated by this Agreement or to exercise any
remedy or obtain any relief under, any Legal Requirement or any order, writ,
injunction, judgment or decree to which any of the Acquired Corporations, or any
of the assets owned or used by any of the Acquired Corporations, is subject;

                 (c) contravene, conflict with or result in a violation of any
of the terms or requirements of, or give any Governmental Body the right to
revoke, withdraw, suspend, cancel, terminate or modify, any Governmental
Authorization that is held by any of the Acquired Corporations or that otherwise
relates to the business of any of the Acquired Corporations or to any of the
assets owned or used by any of the Acquired Corporations;

                 (d) contravene, conflict with or result in a violation or
breach of, or result in a default under, any provision of any Acquired
Corporation Contract that constitutes a Material Contract, or give any Person
the right to (i) declare a default or exercise any remedy under any such
Acquired Corporation Contract, (ii) a rebate, chargeback, penalty or change in
delivery schedule under any such Acquired Corporation Contract, (iii) accelerate
the maturity or

                                       27
<PAGE>

performance of any such Acquired Corporation Contract, or (iv) cancel, terminate
or modify any term of such Acquired Corporation Contract;

                 (e) result in the imposition or creation of any Encumbrance
upon or with respect to any asset owned or used by any of the Acquired
Corporations (except for minor liens that will not, in any case or in the
aggregate, materially detract from the value of the assets subject thereto or
materially impair the operations of any of the Acquired Corporations); or

                 (f) result in, or increase the likelihood of, the disclosure or
delivery to any escrowholder or other Person of any Acquired Corporation Source
Code, or the transfer of any material asset of any of the Acquired Corporations
to any Person.

Except as may be required by the Exchange Act, Chapter 92A of the Nevada Revised
Statutes, the HSR Act, any foreign antitrust law or regulation and the NASD
Bylaws (as they relate to the Form S-4 Registration Statement and the
Prospectus/Proxy Statement), none of the Acquired Corporations was, is or will
be required to make any filing with or give any notice to, or to obtain any
Consent from, any Person in connection with (x) the execution, delivery or
performance of this Agreement or the Stock Option Agreement by the Company, or
(y) the consummation by the Company of the Merger or any of the other
transactions contemplated by this Agreement or the Stock Option Agreement.

          2.28   Fairness Opinion.  The Company's board of directors has
received the opinion of Goldman, Sachs & Co., financial advisor to the Company,
dated the date of this Agreement, to the effect that the consideration to be
received by the stockholders of the Company in the Merger is fair to the
stockholders of the Company from a financial point of view. The Company will
furnish an accurate and complete copy of said opinion to Parent.

          2.29   Financial Advisor.  Except for Goldman, Sachs & Co., no broker,
finder or investment banker is entitled to any brokerage, finder's or other fee
or commission in connection with the Merger or any of the other transactions
contemplated by this Agreement based upon arrangements made by or on behalf of
any of the Acquired Corporations.  The total of all fees, commissions and other
amounts that have been paid by the Company to Goldman, Sachs & Co. and all fees,
commissions and other amounts that may become payable to Goldman, Sachs & Co. by
the Company if the Merger is consummated will not exceed the amounts specified
in the letter agreement between Goldman, Sachs & Co. and the Company that was
executed on behalf of the Company on October 12, 1999.  The Company has
furnished to Parent an accurate and complete copy of said letter agreement, and
there are no other agreements under which any fees, commissions or other amounts
have been paid or may become payable, or under which the Company may have or
incur any indemnification or other obligation, to Goldman, Sachs & Co. or any of
its affiliates.  Except for Goldman, Sachs & Co., Wilson Sonsini Goodrich &
Rosati, P.C. and PricewaterhouseCoopers llp, no Person is or may become entitled
to receive any fee or other amount from any of the Acquired Corporations for
professional services performed or to be performed in connection with the Merger
or any of the other transactions contemplated by this Agreement.

          2.30   Company Rights Agreement. The Company has amended the Company
Rights Agreement to provide that neither Parent nor Merger Sub, nor any
affiliate of Parent or Merger Sub, shall be deemed to be an Acquiring Person (as
defined in the Company Rights Agreement), that neither a Distribution Date (as
defined in the Company Rights Agreement) nor a Shares Acquisition Date (as
defined in the Company Rights Agreement) shall be deemed to

                                       28
<PAGE>

occur, and that the Rights will not separate from the Company Common Stock, as a
result of the execution, delivery or performance of this Agreement, the Stock
Option Agreement or the Voting Agreements or the consummation of the Merger or
any of the other transactions contemplated hereby or thereby, and that none of
the Company, Parent, Merger Sub or the Surviving Corporation, nor any of their
respective affiliates, shall have any obligations under the Company Rights
Agreement to any holder (or former holder) of Rights as of or following the
Effective Time.

          2.31   Full Disclosure.

                 (a) This Agreement (including the Company Disclosure Schedule)
does not, and the certificate referred to in Section 6.6(e) will not, (i)
contain any representation, warranty or information that is false or misleading
with respect to any material fact, or (ii) omit to state any material fact
necessary in order to make the representations, warranties and information
contained and to be contained herein and therein (in the light of the
circumstances under which such representations, warranties and information were
or will be made or provided) not false or misleading.

                 (b) None of the information supplied or to be supplied by or on
behalf of the Company for inclusion or incorporation by reference in the Form S-
4 Registration Statement will, at the time the Form S-4 Registration Statement
is filed with the SEC or 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 the light of the circumstances under which they are made,
not misleading. None of the information supplied or to be supplied by or on
behalf of the Company for inclusion or incorporation by reference in the
Prospectus/Proxy Statement will, at the time the Prospectus/Proxy Statement is
mailed to the stockholders of the Company or at the time of the Company
Stockholders' Meeting (or any adjournment or postponement thereof), 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
the light of the circumstances under which they are made, not misleading. The
Prospectus/Proxy Statement will comply as to form in all material respects with
the provisions of the Exchange Act and the rules and regulations promulgated by
the SEC thereunder.

     Section 3.  Representations and Warranties of Parent and Merger Sub

     Parent and Merger Sub represent and warrant to the Company as follows:

          3.1    Due Organization; Subsidiaries. Parent is a corporation duly
organized, validly existing and in good standing under the laws of the State of
Delaware.  Merger Sub is a corporation duly organized, validly existing and in
good standing under the laws of the State of Nevada.  Each of Parent and Merger
Sub has all necessary power and authority:  (a) to conduct its business in the
manner in which its business is currently being conducted; (b) to own and use
its assets in the manner in which its assets are currently owned and used; and
(c) to perform its obligations under all Contracts by which it is bound.  Parent
is qualified to do business as a foreign corporation, and is in good standing,
under the laws of all jurisdictions where the nature of its business requires
such qualification, except in such jurisdictions where the failure to be so
qualified or in good standing has not had and would not reasonably be expected
to have a Material Adverse Effect on Parent.  Parent has delivered or made
available to the Company

                                       29
<PAGE>

accurate and complete copies of the certificate of incorporation and bylaws of
Parent, including all amendments thereto.

          3.2    Capitalization.  As of the date of this Agreement, the
authorized capital stock of Parent consists of 1,100,000,000 shares of Parent
Common Stock and 1,000,000 shares of preferred stock of Parent. As of January 7,
2000, 385,950,130 shares of Parent Common Stock were issued and outstanding
(excluding treasury shares). As of the date of this Agreement, no shares of
preferred stock of Parent are outstanding. All of the outstanding shares of
Parent Common Stock have been duly authorized and validly issued, and are fully
paid and nonassessable.

          3.3    SEC Filings; Financial Statements.

                 (a) Parent has delivered or made available to the Company
accurate and complete copies (excluding copies of exhibits) of each report,
registration statement and definitive proxy statement filed by Parent with the
SEC since January 1, 1999 (the "Parent SEC Documents"). All statements, reports,
schedules, forms and other documents required to have been filed by Parent with
the SEC have been so filed on a timely basis. As of the time it was filed with
the SEC (or, if amended or superseded by a filing prior to the date of this
Agreement, then on the date of such filing): (i) each of the Parent SEC
Documents complied in all material respects with the applicable requirements of
the Securities Act or the Exchange Act (as the case may be); and (ii) none of
the Parent SEC Documents contained any untrue statement of a material fact or
omitted 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.

                 (b) The consolidated financial statements contained in the
Parent SEC Documents: (i) complied as to form in all material respects with the
published rules and regulations of the SEC applicable thereto; (ii) were
prepared in accordance with generally accepted accounting principles applied on
a consistent basis throughout the periods covered (except as may be indicated in
the notes to such financial statements and, in the case of unaudited statements,
as permitted by Form 10-Q of the SEC, and except that unaudited financial
statements may not contain footnotes and are subject to normal and recurring
year-end audit adjustments which will not, individually or in the aggregate, be
material in amount); and (iii) fairly present the consolidated financial
position of Parent and its consolidated subsidiaries as of the respective dates
thereof and the consolidated results of operations of Parent and its
consolidated subsidiaries for the periods covered thereby.

          3.4    Absence of Changes.  Between October 31, 1999 and the date of
this Agreement, there has not been any event that has had a Material Adverse
Effect on Parent.

          3.5    Authority; Binding Nature of Agreement. Parent and Merger Sub
have the absolute and unrestricted right, power and authority to perform their
obligations under this Agreement; and the execution, delivery and performance by
Parent and Merger Sub of this Agreement have been duly authorized by all
necessary action on the part of Parent and Merger Sub and their respective
boards of directors. This Agreement constitutes the legal, valid and binding
obligation of Parent and Merger Sub, enforceable against them in accordance with
its terms, subject to (i) laws of general application relating to bankruptcy,
insolvency and the relief of debtors, and (ii) rules of law governing specific
performance, injunctive relief and other equitable remedies.

                                       30
<PAGE>

     3.6    No Vote Required.  No vote of the holders of Parent Common Stock is
required to authorize the Merger.

     3.7    Non-Contravention; Consents.  Neither the execution and delivery of
this Agreement by Parent and Merger Sub nor the consummation by Parent and
Merger Sub of the Merger will (a) conflict with or result in any breach of any
provision of the certificate of incorporation or bylaws of Parent or the
articles of incorporation or bylaws of Merger Sub, (b) result in a default by
Parent or Merger Sub under any Contract to which Parent or Merger Sub is a
party, except for any default that has not had and will not have a Material
Adverse Effect on Parent, or (c) result in a violation by Parent or Merger Sub
of any order, writ, injunction, judgment or decree to which Parent or Merger Sub
is subject, except for any violation that has not had and will not have a
Material Adverse Effect on Parent.  Except as may be required by the Securities
Act, the Exchange Act, state securities or "blue sky" laws, Chapter 92A of the
Nevada Revised Statutes, the HSR Act, any foreign antitrust law or regulation
and the NASD Bylaws (as they relate to the S-4 Registration Statement and the
Prospectus/Proxy Statement), Parent is not and will not be required to make any
filing with or give any notice to, or to obtain any Consent from, any Person in
connection with the execution, delivery or performance of this Agreement or the
consummation of the Merger.

     3.8    Valid Issuance.  The Parent Common Stock to be issued in the Merger
and to be issued upon exercise of the assumed Company Options and any assumed
Company Warrants will, when issued in accordance with the provisions of this
Agreement, be validly issued, fully paid and nonassessable.

     3.9    Accounting Matters.  As of the date of this Agreement, to the best
of the knowledge of Parent, neither Parent nor any of its affiliates has taken
or agreed to, or plans to, take any action that would prevent Parent from
accounting for the Merger as a "pooling of interests."

     3.10   Disclosure.  None of the information to be supplied by or on behalf
of Parent for inclusion in the Form S-4 Registration Statement will, at the time
the Form S-4 Registration Statement 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 the light of the circumstances under which they are made, not
misleading.  None of the information to be supplied by or on behalf of Parent
for inclusion in the Prospectus/Proxy Statement will, at the time the
Prospectus/Proxy Statement is mailed to the stockholders of the Company or at
the time of the Company Stockholders' Meeting (or any adjournment or
postponement thereof), 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 the light of the circumstances under which
they are made, not misleading.  The Prospectus/Proxy Statement will comply as to
form in all material respects with the provisions of the Exchange Act and the
rules and regulations promulgated by the SEC thereunder, except that no
representation or warranty is made by Parent with respect to statements made or
incorporated by reference therein based on information supplied by the Company
for inclusion or incorporation by reference in the Prospectus/Proxy Statement.

     Section 4.  CERTAIN COVENANTS OF THE COMPANY

     4.1    Access and Investigation.  During the period from the date of this
Agreement through the Effective Time (the "Pre-Closing Period"), the Company
shall, and shall

                                       31
<PAGE>

cause the respective Representatives of the Acquired Corporations to: (a)
provide Parent and Parent's Representatives with reasonable access to the
Acquired Corporations' Representatives, personnel and assets and to all existing
books, records, Tax Returns, work papers and other documents and information
relating to the Acquired Corporations; and (b) provide Parent and Parent's
Representatives with such copies of the existing books, records, Tax Returns,
work papers and other documents and information relating to the Acquired
Corporations, and with such additional financial, operating and other data and
information regarding the Acquired Corporations, as Parent may reasonably
request. Without limiting the generality of the foregoing, during the Pre-
Closing Period, the Company shall promptly provide Parent with copies of:

                (i)   all material operating and financial reports prepared by
the Company and its Subsidiaries for the Company's senior management, including
(A) copies of the unaudited monthly consolidated balance sheets of the Acquired
Corporations and the related unaudited monthly consolidated statements of
operations, statements of stockholders' equity and statements of cash flows and
(B) copies of any sales forecasts, marketing plans, development plans, discount
reports, write-off reports, hiring reports and capital expenditure reports
prepared for the Company's senior management;

                (ii)  any written materials or communications sent by or on
behalf of the Company to its stockholders;

                (iii) any material notice, document or other communication sent
by or on behalf of any of the Acquired Corporations to any party to any Acquired
Corporation Contract or sent to any of the Acquired Corporations by any party to
any Acquired Corporation Contract (other than any communication that relates
solely to routine commercial transactions between the Company and the other
party to any such Acquired Corporation Contract and that is of the type sent in
the ordinary course of business and consistent with past practices);

                (iv)  any notice, report or other document filed with or sent to
any Governmental Body in connection with the Merger or any of the other
transactions contemplated by this Agreement; and

                (v)   any material notice, report or other document received by
any of the Acquired Corporations from any Governmental Body.

     4.2  Operation of the Company's Business.

          (a)   During the Pre-Closing Period: (i) the Company shall ensure
that each of the Acquired Corporations conducts its business and operations (A)
in the ordinary course and in accordance with past practices and (B) in
compliance with all applicable Legal Requirements and the requirements of all
Acquired Corporation Contracts that constitute Material Contracts; (ii) the
Company shall use all reasonable efforts to ensure that each of the Acquired
Corporations preserves intact its current business organization, keeps available
the services of its current officers and employees and maintains its relations
and goodwill with all suppliers, customers, landlords, creditors, licensors,
licensees, employees and other Persons having business relationships with the
respective Acquired Corporations; (iii) the Company shall keep in full force all
insurance policies referred to in Section 2.19; (iv) the Company shall provide
all notices, assurances and support required by any Acquired Corporation
Contract relating to any Proprietary Asset in order to ensure that no condition
under such Acquired

                                       32
<PAGE>

Corporation Contract occurs that could result in, or could increase the
likelihood of, (A) any transfer or disclosure by any Acquired Corporation of any
Acquired Corporation Source Code, or (B) a release from any escrow of any
Acquired Corporation Source Code that has been deposited or is required to be
deposited in escrow under the terms of such Acquired Corporation Contract; (v)
the Company shall promptly notify Parent of (A) any notice or other
communication from any Person alleging that the Consent of such Person is or may
be required in connection with the transactions contemplated by this Agreement,
and (B) any Legal Proceeding commenced, or, to the best of its knowledge
threatened against, relating to or involving or otherwise affecting any of the
Acquired Corporations that relates to the consummation of the transactions
contemplated by this Agreement; and (vi) the Company shall (to the extent
requested by Parent) cause its officers and the officers of its Subsidiaries to
report regularly to Parent concerning the status of the Company's business.

          (b)   During the Pre-Closing Period, the Company shall not (without
the prior written consent of Parent), and shall not permit any of the other
Acquired Corporations to:

                (i)   declare, accrue, set aside or pay any dividend or make any
other distribution in respect of any shares of capital stock, or repurchase,
redeem or otherwise reacquire any shares of capital stock or other securities;

                (ii)  sell, issue, grant or authorize the issuance or grant of
(A) any capital stock or other security, (B) any option, call, warrant or right
to acquire any capital stock or other security, or (C) any instrument
convertible into or exchangeable for any capital stock or other security (except
that (1) the Company may issue shares of Company Common Stock (x) upon the valid
exercise of Company Options and Company Warrants outstanding as of the date of
this Agreement, and (y) pursuant to the ESPP, and (2) the Company may, in the
ordinary course of business and consistent with past practices, grant to newly-
hired employees of the Company below the rank of Vice President nonqualified
options (having an exercise price equal to the fair market value of the Company
Common Stock covered by such options determined as of the time of the grant of
such options) under its stock option plans to purchase no more than a total of
150,000 shares of Company Common Stock in the aggregate for all such employees;

                (iii) amend or waive any of its rights under, or accelerate
the vesting under, any provision of any of the Company's stock option plans, any
provision of any agreement evidencing any outstanding stock option or warrant or
any restricted stock purchase agreement, or otherwise modify any of the terms of
any outstanding option, warrant or other security or any related Contract;

                (iv)  amend or permit the adoption of any amendment to its
articles of incorporation or bylaws or other charter or organizational
documents, or effect or become a party to any merger, consolidation, share
exchange, business combination, recapitalization, reclassification of shares,
stock split, reverse stock split, consolidation of shares or similar
transaction;

                (v)    form any Subsidiary or acquire any equity interest or
other interest in any other Entity;

                (vi)   make any capital expenditure (except that the Acquired
Corporations may make capital expenditures that, when added to all other capital
expenditures

                                       33
<PAGE>

made on behalf of the Acquired Corporations during the Pre-Closing Period, do
not exceed $20,000,000 in the aggregate);

                (vii)  enter into or become bound by, or permit any of the
assets owned or used by it to become bound by, any Material Contract, or amend
or terminate, or waive or exercise any material right or remedy under, any
Material Contract, other than in the ordinary course of business consistent with
past practices;

                (viii) acquire, lease or license any right or other asset from
any other Person or sell or otherwise dispose of, or lease or license, any right
or other asset to any other Person (except in each case for immaterial assets
acquired, leased, licensed or disposed of by the Company in the ordinary course
of business and consistent with past practices and licenses of software owned by
the Acquired Corporations to third parties entered into in the ordinary course
of business consistent with past practices), or waive or relinquish any material
right;

                (ix)   lend money to any Person, or incur or guarantee any
indebtedness (except that the Company may make routine borrowings in the
ordinary course of business under its current line of credit with ABN AMRO);

                (x)    establish, adopt or amend any employee benefit plan, pay
any bonus or make any profit-sharing or similar payment to, or increase the
amount of the wages, salary, commissions, fringe benefits or other compensation
or remuneration payable to, any of its directors, officers or employees (except
that the Company (A) may make routine, reasonable salary increases in connection
with the Company's customary employee review process, and (B) may make customary
bonus payments and profit sharing payments consistent with past practices
payable in accordance with existing bonus and profit sharing plans referred to
in Part 2.17(a) of the Company Disclosure Schedule);

                (xi)   hire any employee at the level of Vice President or above
or with an annual base salary in excess of $200,000, or promote any employee
except in order to fill a position vacated after the date of this Agreement;

                (xii)  change any of its pricing policies, product return
policies, product maintenance polices, service policies, product modification or
upgrade policies, personnel policies or other business policies, or any of its
methods of accounting or accounting practices in any material respect;

                (xiii) take or permit to be taken any action that the Company
believes would preclude Parent from accounting for the merger as a "pooling of
interests" for accounting purposes;

                (xiv)  make any Tax election;

                (xv)   commence or settle any Legal Proceeding;

                (xvi)  enter into any material transaction or take any other
material action outside the ordinary course of business or inconsistent with
past practices; or

                (xvii) agree or commit to take any of the actions described in
clauses "(i)" through "(xvi)" of this Section 4.2(b).

                                       34
<PAGE>

          (c)   During the Pre-Closing Period, the Company shall promptly notify
Parent in writing of: (i) the discovery by the Company of any event, condition,
fact or circumstance that occurred or existed on or prior to the date of this
Agreement and that caused or constitutes a material inaccuracy in any
representation or warranty made by the Company in this Agreement; (ii) any
event, condition, fact or circumstance that occurs, arises or exists after the
date of this Agreement and that would cause or constitute a material inaccuracy
in any representation or warranty made by the Company in this Agreement if (A)
such representation or warranty had been made as of the time of the occurrence,
existence or discovery of such event, condition, fact or circumstance, or (B)
such event, condition, fact or circumstance had occurred, arisen or existed on
or prior to the date of this Agreement; (iii) any material breach of any
covenant or obligation of the Company contained in this Agreement; and (iv) any
event, condition, fact or circumstance that would make the timely satisfaction
of any of the conditions set forth in Section 6 or Section 7 impossible or
unlikely or that has had or could reasonably be expected to have a Material
Adverse Effect on the Acquired Corporations. Without limiting the generality of
the foregoing, the Company shall promptly advise Parent in writing of any Legal
Proceeding or material claim threatened, commenced or asserted against or with
respect to any of the Acquired Corporations. No notification given to Parent
pursuant to this Section 4.2(c) shall limit or otherwise affect any of the
representations, warranties, covenants or obligations of the Company contained
in this Agreement.

     4.3  No Solicitation.

          (a)   The Company shall not directly or indirectly, and shall not
authorize or permit any of the other Acquired Corporations or any Representative
of any of the Acquired Corporations directly or indirectly to, (i) solicit,
initiate, encourage, induce or facilitate the making, submission or announcement
of any Acquisition Proposal (including by amending, or granting any waiver
under, the Company Rights Agreement) or take any action that could reasonably be
expected to lead to an Acquisition Proposal, (ii) furnish any information
regarding any of the Acquired Corporations to any Person in connection with or
in response to an Acquisition Proposal or an inquiry or indication of interest
that could lead to an Acquisition Proposal, (iii) engage in discussions or
negotiations with any Person with respect to any Acquisition Proposal, (iv)
approve, endorse or recommend any Acquisition Proposal or (v) enter into any
letter of intent or similar document or any Contract contemplating or otherwise
relating to any Acquisition Transaction; provided, however, that prior to the
approval of this Agreement by the Required Company Stockholder Vote, this
Section 4.3(a) shall not prohibit the Company from furnishing nonpublic
information regarding the Acquired Corporations to, or entering into discussions
or negotiations with, any Person in response to a Superior Offer that is
submitted to the Company by such Person (and not withdrawn) if (1) neither the
Company nor any Representative of any of the Acquired Corporations shall have
violated any of the restrictions set forth in this Section 4.3, (2) the board of
directors of the Company concludes in good faith, after having taken into
account the advice of its outside legal counsel, that such action is required in
order for the board of directors of the Company to comply with its fiduciary
obligations to the Company's stockholders under applicable law, (3) at least two
business days prior to furnishing any such nonpublic information to, or entering
into discussions or negotiations with, such Person, the Company gives Parent
written notice of the identity of such Person and of the Company's intention to
furnish nonpublic information to, or enter into discussions or negotiations
with, such Person, and the Company receives from such Person an executed
confidentiality agreement in substantially the same form as that certain
Agreement Concerning Future Discussions dated September 8, 1999 between the
Company and Parent (the

                                       35
<PAGE>

"Confidentiality Agreement"), and (4) prior to furnishing any such nonpublic
information to such Person, the Company furnishes such nonpublic information to
Parent (to the extent such nonpublic information has not been previously
furnished by the Company to Parent). The parties agree that for purposes of the
preceding sentence (but for no other purpose), an offer that is conditioned on
completion of due diligence shall be deemed to constitute a "Superior Offer" if
such offer otherwise meets the definition of "Superior Offer" set forth in
Exhibit A. Without limiting the generality of the first sentence of this Section
4.3(a), the Company acknowledges and agrees that any violation of any of the
restrictions set forth in the first sentence of this Section 4.3(a) by any
Representative of any of the Acquired Corporations, whether or not such
Representative is purporting to act on behalf of any of the Acquired
Corporations, shall be deemed to constitute a breach of this Section 4.3 by the
Company.

          (b)   The Company shall promptly (and in no event later than one
business day after receipt of any Acquisition Proposal, any inquiry or
indication of interest that could reasonably be expected to lead to an
Acquisition Proposal or any request for nonpublic information) advise Parent
orally and in writing of any Acquisition Proposal, any inquiry or indication of
interest that could reasonably be expected to lead to an Acquisition Proposal or
any request for nonpublic information relating to any of the Acquired
Corporations (including the identity of the Person making or submitting such
Acquisition Proposal, inquiry, indication of interest or request, and the terms
thereof) that is made or submitted by any Person during the Pre-Closing Period.
The Company shall thereafter promptly notify Parent of any material change in
the terms or status of any such Acquisition Proposal, inquiry, indication of
interest or request.

          (c)   The Company shall immediately cease and cause to be terminated
any existing discussions with any Person that relate to any Acquisition
Proposal.

          (d)   The Company agrees not to release or permit the release of any
Person from, or to waive or permit the waiver of any provision of, any
confidentiality, "standstill" or similar agreement to which any of the Acquired
Corporations is a party, and will use its best efforts to enforce or cause to be
enforced each such agreement at the request of Parent. The Company also will
promptly request each Person that has executed, within 12 months prior to the
date of this Agreement, a confidentiality agreement in connection with its
consideration of a possible Acquisition Transaction or equity investment to
return all confidential information heretofore furnished to such Person by or on
behalf of any of the Acquired Corporations.

  Section 5.  ADDITIONAL COVENANTS OF THE PARTIES

     5.1  Registration Statement; Prospectus/Proxy Statement.

          (a)   As promptly as practicable after the date of this Agreement,
Parent and the Company shall prepare and cause to be filed with the SEC the
Prospectus/Proxy Statement and Parent shall prepare and cause to be filed with
the SEC the Form S-4 Registration Statement, in which the Prospectus/Proxy
Statement will be included as a prospectus; provided, however, that
notwithstanding anything to the contrary contained in this Section 5.1(a), if
(and to the extent) Parent so elects: (i) the Prospectus/Proxy Statement shall
initially be filed with the SEC on a confidential basis as a proxy statement of
the Company under Section 14 of the Exchange Act; (ii) until such time as Parent
has determined that it is reasonably likely that the SEC will promptly declare
the Form S-4 Registration Statement effective under the Securities Act, all
amendments to the Prospectus/Proxy Statement shall be filed with the SEC on a

                                       36
<PAGE>

confidential basis as amendments to the proxy statement of the Company under
Section 14 of the Exchange Act; and (iii) Parent shall not be obligated to file
the Form S-4 Registration Statement with the SEC until such time as Parent has
determined that it is reasonably likely that the SEC will promptly declare the
Form S-4 Registration Statement effective under the Securities Act. Each of
Parent and the Company shall use all reasonable efforts to cause the Form S-4
Registration Statement and the Prospectus/Proxy Statement to comply with the
rules and regulations promulgated by the SEC, to respond promptly to any
comments of the SEC or its staff and to have the Form S-4 Registration Statement
declared effective under the Securities Act as promptly as practicable after it
is filed with the SEC. The Company will use all reasonable efforts to cause the
Prospectus/Proxy Statement to be mailed to the Company's stockholders as
promptly as practicable after the Form S-4 Registration Statement is declared
effective under the Securities Act. The Company shall promptly furnish to Parent
all information concerning the Acquired Corporations and the Company's
stockholders that may be required or reasonably requested in connection with any
action contemplated by this Section 5.1. If any event relating to any of the
Acquired Corporations occurs, or if the Company becomes aware of any
information, that should be disclosed in an amendment or supplement to the Form
S-4 Registration Statement or the Prospectus/Proxy Statement, then the Company
shall promptly inform Parent thereof and shall cooperate with Parent in filing
such amendment or supplement with the SEC and, if appropriate, in mailing such
amendment or supplement to the stockholders of the Company.

          (b)   Prior to the Effective Time, Parent shall use reasonable efforts
to obtain all regulatory approvals needed to ensure that the Parent Common Stock
to be issued in the Merger will be registered or qualified under the securities
law of every jurisdiction of the United States in which any registered holder of
Company Common Stock has an address of record on the record date for determining
the stockholders entitled to notice of and to vote at the Company Stockholders'
Meeting; provided, however, that Parent shall not be required (i) to qualify to
do business as a foreign corporation in any jurisdiction in which it is not now
qualified or (ii) to file a general consent to service of process in any
jurisdiction.

     5.2  Company Stockholders' Meeting.

          (a)   The Company shall take all action necessary under all applicable
Legal Requirements to call, give notice of and hold a meeting of the holders of
Company Common Stock to vote on the approval of this Agreement (the "Company
Stockholders' Meeting").  The Company Stockholders' Meeting shall be held (on a
date selected by the Company in consultation with Parent) as promptly as
practicable after the Form S-4 Registration Statement is declared effective
under the Securities Act.  The Company shall ensure that all proxies solicited
in connection with the Company Stockholders' Meeting are solicited in compliance
with all applicable Legal Requirements.

          (b)   Subject to Section 5.2(c): (i) the Prospectus/Proxy Statement
shall include a statement to the effect that the board of directors of the
Company recommends that the Company's stockholders vote to approve this
Agreement at the Company Stockholders' Meeting (the recommendation of the
Company's board of directors that the Company's stockholders vote to approve
this Agreement being referred to as the "Company Board Recommendation"); and
(ii) the Company Board Recommendation shall not be withdrawn or modified in a
manner adverse to Parent, and no resolution by the board of directors of the
Company or any committee thereof to withdraw the Company Board Recommendation or
modify the Company Board Recommendation in a manner adverse to Parent shall be
adopted or proposed.

                                       37
<PAGE>

          (c)   Notwithstanding anything to the contrary contained in Section
5.2(b), at any time prior to the approval of this Agreement by the Required
Company Stockholder Vote, the Company Board Recommendation may be withdrawn or
modified in a manner adverse to Parent if: (i) an unsolicited, bona fide written
offer to purchase all of the outstanding shares of Company Common Stock is made
to the Company and is not withdrawn; (ii) the Company provides Parent with at
least two business days' prior notice of any meeting of the Company's board of
directors at which such board of directors will consider and determine whether
such offer is a Superior Offer; (iii) the Company's board of directors
determines in good faith (based upon the advice of an independent financial
advisor of nationally recognized reputation) that such offer constitutes a
Superior Offer; (iv) the Company's board of directors determines in good faith,
based upon the advice of the Company's outside counsel, that, in light of such
Superior Offer, the withdrawal or modification of the Company Board
Recommendation is required in order for the Company's board of directors to
comply with its fiduciary obligations to the Company's stockholders under
applicable law; (v) the Company Board Recommendation is not withdrawn or
modified in a manner adverse to Parent at any time within two business days
after Parent receives written notice from the Company confirming that the
Company's board of directors has determined that such offer is a Superior Offer;
and (vi) neither the Company nor any of its Representatives shall have violated
any of the restrictions set forth in Section 4.3 in any material respect.

          (d)   Subject to any applicable requirements of Nevada law, the
Company's obligation to call, give notice of and hold the Company Stockholders'
Meeting in accordance with Section 5.2(a) shall not be limited or otherwise
affected by the commencement, disclosure, announcement or submission of any
Superior Offer or other Acquisition Proposal, or by any withdrawal or
modification of the Company Board Recommendation.

     5.3  Regulatory Approvals.  Each party shall use all reasonable efforts
to file, as soon as practicable after the date of this Agreement, all notices,
reports and other documents required to be filed by such party with any
Governmental Body with respect to the Merger and the other transactions
contemplated by this Agreement, and to submit promptly any additional
information requested by any such Governmental Body.  Without limiting the
generality of the foregoing, the Company and Parent shall, promptly after the
date of this Agreement, prepare and file the notifications required under the
HSR Act and any applicable foreign antitrust laws or regulations in connection
with the Merger.  The Company and Parent shall respond as promptly as
practicable to (i) any inquiries or requests received from the Federal Trade
Commission or the Department of Justice for additional information or
documentation and (ii) any inquiries or requests received from any state
attorney general, foreign antitrust authority or other Governmental Body in
connection with antitrust or related matters.  Each of the Company and Parent
shall (1) give the other party prompt notice of the commencement or threat of
commencement of any Legal Proceeding by or before any Governmental Body with
respect to the Merger or any of the other transactions contemplated by this
Agreement, (2) keep the other party informed as to the status of any such Legal
Proceeding or threat, and (3) promptly inform the other party of any
communication to or from the Federal Trade Commission, the Department of Justice
or any other Governmental Body regarding the Merger.  Except as may be
prohibited by any Governmental Body or by any Legal Requirement, the Company and
Parent will consult and cooperate with one another, and will consider in good
faith the views of one another, in connection with any analysis, appearance,
presentation, memorandum, brief, argument, opinion or proposal made or submitted
in connection with any Legal Proceeding under or relating to the HSR Act or any
other foreign, federal or state antitrust or fair trade law.  In addition,
except as

                                       38
<PAGE>

may be prohibited by any Governmental Body or by any Legal Requirement, in
connection with any Legal Proceeding under or relating to the HSR Act or any
other foreign, federal or state antitrust or fair trade law or any other similar
Legal Proceeding, each of the Company and Parent will permit authorized
Representatives of the other party to be present at each meeting or conference
relating to any such Legal Proceeding and to have access to and be consulted in
connection with any document, opinion or proposal made or submitted to any
Governmental Body in connection with any such Legal Proceeding. At the request
of Parent, the Company shall agree to divest, sell, dispose of, hold separate or
otherwise take or commit to take any action that limits its freedom of action
with respect to its or its Subsidiaries' ability to retain any of the
businesses, product lines or assets of the Company or any of its Subsidiaries,
provided that any such action is conditioned upon the consummation of the
Merger.

     5.4  Stock Options and Warrants; ESPP.

          (a)   Subject to Section 5.4(b), at the Effective Time, all rights
with respect to Company Common Stock under each Company Option (other than
options under the ESPP) and Company Warrant then outstanding shall be converted
into and become rights with respect to Parent Common Stock, and Parent shall
assume each such Company Option (other than options under the ESPP) and Company
Warrant in accordance with the terms (as in effect as of the date of this
Agreement) of the stock option plan under which it was issued, if applicable,
and the terms of the stock option or warrant agreement by which it is evidenced.
From and after the Effective Time, (i) each Company Option and Company Warrant
assumed by Parent may be exercised solely for shares of Parent Common Stock,
(ii) the number of shares of Parent Common Stock subject to each such Company
Option and Company Warrant shall be equal to the number of shares of Company
Common Stock subject to such Company Option or Company Warrant immediately prior
to the Effective Time multiplied by the Exchange Ratio, rounding down to the
nearest whole share, (iii) the per share exercise price under each such Company
Option and Company Warrant shall be adjusted by dividing the per share exercise
price under such Company Option or Company Warrant by the Exchange Ratio and
rounding up to the nearest cent and (iv) any restriction on the exercise of any
such Company Option or Company Warrant shall continue in full force and effect
and the term, exercisability, vesting schedule and other provisions of such
Company Option or Company Warrant shall otherwise remain unchanged; provided,
however, that each Company Option and Company Warrant assumed by Parent in
accordance with this Section 5.4(a) shall, in accordance with its terms, be
subject to further adjustment as appropriate to reflect any stock split, stock
dividend, reverse stock split, reclassification, recapitalization or other
similar transaction subsequent to the Effective Time. Parent shall file with the
SEC, no later than ten business days after the date on which the Merger becomes
effective, a registration statement on Form S-8 relating to the shares of Parent
Common Stock issuable with respect to the Company Options assumed by Parent in
accordance with this Section 5.4(a).

          (b)   Notwithstanding anything to the contrary contained in this
Section 5.4, in lieu of assuming outstanding Company Options or Company Warrants
in accordance with Section 5.4(a), Parent may, at its election, cause such
outstanding Company Options or Company Warrants to be replaced by issuing
replacement stock options or warrants in substitution therefor having the
exercise price, and being exercisable for the number of shares, calculated in
accordance with Section 5.4(a) and having other terms no more or less favorable
to the optionee or warrantholder than the options or warrants that they are
replacing. If Parent issues replacement stock options in accordance with this
Section 5.4(b), then Parent shall file with the SEC, no later than ten business
days after the date on which the Merger becomes effective, a

                                       39
<PAGE>

registration statement on Form S-8 relating to the shares of Parent Common Stock
issuable with respect to such replacement stock options.

          (c)   Prior to the Effective Time, the Company shall take all action
that may be necessary (under the plans pursuant to which Company Options are
outstanding and otherwise) to effectuate the provisions of this Section 5.4 and
to ensure that, from and after the Effective Time, holders of Company Options
have no rights with respect thereto other than those specifically provided in
this Section 5.4.

          (d)   As of the Effective Time, the ESPP shall be terminated.  The
rights of participants in the ESPP with respect to any offering period then
underway under the ESPP shall be determined by treating the last business day
prior to the Effective Time as the last day of such offering period and by
making such other pro rata adjustments as may be necessary to reflect the
shortened offering period but otherwise treating such shortened offering period
as a fully effective and completed offering period for all purposes under the
ESPP.  Prior to the Effective Time, the Company shall take all actions
(including, if appropriate, amending the terms of the ESPP) that are necessary
to give effect to the transactions contemplated by this Section 5.4(d).

     5.5  Employee Benefits.  Parent agrees that all employees of the Acquired
Corporations who continue employment with Parent, the Surviving Corporation or
any Subsidiary of the Surviving Corporation after the Effective Time
("Continuing Employees") shall be eligible to continue to participate in the
Surviving Corporation's health and/or welfare benefit plans; provided, however,
that (a) nothing in this Section 5.5 or elsewhere in this Agreement shall limit
the right of Parent or the Surviving Corporation to amend or terminate any such
health and/or welfare benefit plan at any time, and (b) if Parent or the
Surviving Corporation terminates any such health and/or welfare benefit plan,
then, subject to any appropriate transition period, the Continuing Employees
shall be eligible to participate in Parent's health, vacation and other non-
equity based employee benefit plans, to substantially the same extent as
similarly situated employees of Parent.  The Continuing Employees shall be
given, to the extent consistent with Parent's benefit plans and with applicable
law, service credit under Parent's benefit plans, for purposes of eligibility
and vesting, equal to the service credit currently provided to such Continuing
Employees under comparable Company Employee Plans.  Nothing in this Section 5.5
or elsewhere in this Agreement shall be construed to create a right in any
employee to employment with Parent, the Surviving Corporation or any Subsidiary
of the Surviving Corporation and, subject to any other binding agreement between
an employee and Parent, the Surviving Corporation or any Subsidiary of the
Surviving Corporation, the employment of each Continuing Employee shall be "at
will" employment. The Company agrees to take (or cause to be taken) all actions
necessary or appropriate to terminate, effective immediately prior to the
Effective Time, any employee benefit plan sponsored by any of the Acquired
Corporations (or in which any of the Acquired Corporations participates) that
contains a cash or deferred arrangement intended to qualify under Section 401(k)
of the Code.

     5.6  Indemnification of Officers and Directors.

          (a)   All rights to indemnification existing in favor of those Persons
who are directors and officers of the Company as of the date of this Agreement
(the "Indemnified Persons") for acts and omissions occurring prior to the
Effective Time, as provided in the Company's bylaws (as in effect as

                                       40
<PAGE>

of the date of this Agreement) and as provided in the indemnification agreements
between the Company and said Indemnified Persons (as in effect as of the date of
this Agreement) in the forms disclosed by the Company to Parent prior to the
date of this Agreement, shall survive the Merger and shall be observed by the
Surviving Corporation to the fullest extent available under Nevada law. Parent
agrees to guarantee and stand behind the Company's commitments under said
indemnification agreements.

          (b)   From the Effective Time until the sixth anniversary of the
Effective Time, the Surviving Corporation shall maintain in effect, for the
benefit of the Indemnified Persons 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
in the form disclosed by the Company to Parent prior to the date of this
Agreement (the "Existing Policy"); provided, however, that (i) the Surviving
Corporation may substitute for the Existing Policy a policy or policies of
comparable coverage, and (ii) the Surviving Corporation shall not be required to
pay annual premiums for the Existing Policy (or for any substitute policies) in
excess of $475,000 in the aggregate. In the event any future annual premiums for
the Existing Policy (or any substitute policies) exceed $475,000 in the
aggregate, 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 $475,000.

     5.7  Pooling of Interests. Each of the Company and Parent agrees (and the
Company agrees to cause the Acquired Corporations) (a) not to take any action
during the Pre-Closing Period that, to the best of the knowledge of the Company
or to the actual knowledge of the officers of Parent, as the case may be, would
adversely affect the ability of Parent to account for the Merger as a "pooling
of interests," and (b) to use all reasonable efforts to attempt to ensure that
none of its "affiliates" (as that term is used in Rule 145 under the Securities
Act) takes any action that could adversely affect the ability of Parent to
account for the Merger as a "pooling of interests." Each of the Company and
Parent agrees to provide to PricewaterhouseCoopers llp such letters as shall be
reasonably requested by PricewaterhouseCoopers llp in connection with the
letters referred to in Sections 6.6(c) and 6.6(d). Parent shall cause its
"affiliates" (as that term is used in Rule 145 under the Securities Act) not to
sell shares of Parent Common Stock prior to the Closing in contravention of
applicable "pooling of interests" accounting rules.

     5.8  Additional Agreements.

          (a)   Subject to Section 5.8(b), Parent and the Company shall use all
reasonable efforts to take, or cause to be taken, all actions necessary to
consummate the Merger and make effective the other transactions contemplated by
this Agreement.  Without limiting the generality of the foregoing, but subject
to Section 5.8(b), each party to this Agreement (i) shall make all filings (if
any) and give all notices (if any) required to be made and given by such party
in connection with the Merger and the other transactions contemplated by this
Agreement, (ii) shall use all reasonable efforts to obtain each Consent (if any)
required to be obtained (pursuant to any applicable Legal Requirement or
Contract, or otherwise) by such party in connection with the Merger or any of
the other transactions contemplated by this Agreement, and (iii) shall use all
reasonable efforts to lift any restraint, injunction or other legal bar to the
Merger.  The Company shall promptly deliver to Parent a copy of each such filing
made, each such notice given and each such Consent obtained by the Company
during the Pre-Closing Period.

          (b)   Notwithstanding anything to the contrary contained in this
Agreement, Parent shall not have any obligation under this Agreement: (i) to
dispose of or

                                       41
<PAGE>

transfer or cause any of its Subsidiaries to dispose of or transfer any assets,
or to commit to cause any of the Acquired Corporations to dispose of any assets;
(ii) to discontinue or cause any of its Subsidiaries to discontinue offering any
product or service, or to commit to cause any of the Acquired Corporations to
discontinue offering any product or service; (iii) to license or otherwise make
available, or cause any of its Subsidiaries to license or otherwise make
available, to any Person, any technology, software or other Proprietary Asset,
or to commit to cause any of the Acquired Corporations to license or otherwise
make available to any Person any technology, software or other Proprietary
Asset; (iv) to hold separate or cause any of its Subsidiaries to hold separate
any assets or operations (either before or after the Closing Date), or to commit
to cause any of the Acquired Corporations to hold separate any assets or
operations; (v) to make or cause any of its Subsidiaries to make any commitment
(to any Governmental Body or otherwise) regarding its future operations or the
future operations of any of the Acquired Corporations; or (vi) to contest any
Legal Proceeding relating to the Merger if Parent determines in good faith that
contesting such Legal Proceeding might not be advisable.

     5.9  Disclosure. Except in the situation where the Company Board
Recommendation has been withdrawn or modified in a manner adverse to Parent in
accordance with Section 5.2(c), Parent and the Company shall consult with each
other and attempt to agree upon the language of any press release or other
public statement with respect to the Merger or any of the other transactions
contemplated by this Agreement; provided, however, that either party may make
such disclosure as is required by applicable law.

     5.10 Affiliate Agreements. The Company shall use all reasonable efforts to
cause each Person identified in Part 2.20 of the Company Disclosure Schedule and
each other Person who is or becomes (or may be deemed to be) an "affiliate" (as
that term is used in Rule 145 under the Securities Act) of the Company to
execute and deliver to Parent, prior to the date of the mailing of the
Prospectus/Proxy Statement to the Company's stockholders, an Affiliate Agreement
in the form previously approved by Parent. Shares of Parent Common Stock and
shares of Company Common Stock beneficially owned by each "affiliate" of the
Company who has not provided a signed Affiliate Agreement in accordance with
this Section 5.10 shall not be transferable during any period prior to or after
the Effective Time if, as a result of the transfer of any such shares during any
such period, taking into account the nature, extent and timing of the transfer
and similar transfers by all other "affiliates" of Parent and the Company, the
transfer may, in the reasonable judgment of the independent accountants to
Parent, prevent Parent from accounting for the Merger as a "pooling of
interests" in accordance with generally accepted accounting principles,
Accounting Principles Board Opinion No. 16 and all published rules, regulations
and policies of the SEC. Neither Parent nor the Company shall register, or allow
its transfer agent to register, on its books any transfer of any shares of
Parent Common Stock or Company Common Stock of any "affiliate" of the Company
who has not provided a signed Affiliate Agreement in accordance with this
Section 5.10.

     5.11 Tax Matters.  At or prior to the filing of the Form S-4 Registration
Statement, the Company and Parent shall execute and deliver to Cooley Godward
llp and to Wilson Sonsini Goodrich & Rosati, P.C. tax representation letters in
customary form.  To the extent requested by Parent or the Company, Parent,
Merger Sub and the Company shall each confirm to Cooley Godward llp and to
Wilson Sonsini Goodrich & Rosati, P.C. the accuracy and completeness as of the
Effective Time of the tax representation letters delivered pursuant to the
immediately preceding sentence.  Parent and the Company shall use all reasonable
efforts prior to the Effective Time to cause the Merger to qualify as a tax free
reorganization under Section 368(a)(1) of the Code.  Following delivery of the
tax representation letters pursuant to

                                       42
<PAGE>

the first sentence of this Section 5.11, each of Parent and the Company shall
use its reasonable efforts to cause Cooley Godward llp and Wilson Sonsini
Goodrich & Rosati, P.C., respectively, to deliver to it a tax opinion satisfying
the requirements of Item 601 of Regulation S-K promulgated under the Securities
Act. In rendering such opinions, each of such counsel shall be entitled to rely
on the tax representation letters referred to in this Section 5.11.

     5.12  Letter of the Company's Accountants. The Company shall use all
reasonable efforts to cause to be delivered to Parent a letter of
PricewaterhouseCoopers llp, dated no more than two business days before the date
on which the Form S-4 Registration Statement becomes effective (and reasonably
satisfactory in form and substance to Parent), that is customary in scope and
substance for letters delivered by independent public accountants in connection
with registration statements similar to the Form S-4 Registration Statement.

     5.13  Listing.  Parent shall use reasonable efforts to cause the shares of
Parent Common Stock being issued in the Merger and issuable upon the exercise of
assumed Company Options and assumed Company Warrants to be approved for listing
(subject to notice of issuance) on the Nasdaq National Market.

     5.14  Resignation of Officers and Directors.  The Company shall use all
reasonable efforts to obtain and deliver to Parent at or prior to the Closing
the resignation of each officer and director of each of the Acquired
Corporations.

     5.15  Acknowledgments of Officers.  The Company shall use reasonable
efforts to cause each officer of the Company of the rank of Vice President or
above to execute and deliver to the Company and Parent, at or prior to the
Closing, a written acknowledgment in the form previously agreed to by Parent
(clarifying the terms of vesting acceleration of such officer's outstanding
options).

  Section 6. CONDITIONS PRECEDENT TO OBLIGATIONS OF PARENT AND MERGER SUB

  The obligations of Parent and Merger Sub to effect the Merger and otherwise
consummate the transactions contemplated by this Agreement are subject to the
satisfaction, at or prior to the Closing, of each of the following conditions:

     6.1   Accuracy of Representations.

          (a)   The representations and warranties of the Company contained in
this Agreement shall have been accurate in all respects as of the date of this
Agreement, except that any inaccuracies in such representations and warranties
will be disregarded if the circumstances giving rise to all such inaccuracies
(considered collectively) do not constitute, and would not reasonably be
expected to have, a Material Adverse Effect on the Acquired Corporations;
provided, however, that, for purposes of determining the accuracy of such
representations and warranties, (i) all "Material Adverse Effect" qualifications
and other materiality qualifications contained in such representations and
warranties shall be disregarded and (ii) any update of or modification to the
Company Disclosure Schedule made or purported to have been made after the date
of this Agreement shall be disregarded.

          (b)   The representations and warranties of the Company contained in
this Agreement shall be accurate in all respects as of the Closing Date as if
made on and as of the Closing Date, except that any inaccuracies in such
representations and warranties will be

                                       43
<PAGE>

disregarded if the circumstances giving rise to all such inaccuracies
(considered collectively) do not constitute, and would not reasonably be
expected to have, a Material Adverse Effect on the Acquired Corporations;
provided, however, that, for purposes of determining the accuracy of such
representations and warranties, (i) all "Material Adverse Effect" qualifications
and other materiality qualifications contained in such representations and
warranties shall be disregarded and (ii) any update of or modification to the
Company Disclosure Schedule made or purported to have been made after the date
of this Agreement shall be disregarded.

     6.2    Performance of Covenants.  The covenants and obligations that the
Company is required to comply with or to perform at or prior to the Closing
shall have been complied with and performed in all material respects.

     6.3    Effectiveness of Registration Statement.  The Form S-4 Registration
Statement shall have become effective in accordance with the provisions of the
Securities Act, and no stop order shall have been issued, and no proceeding for
that purpose shall have been initiated or be threatened, by the SEC with respect
to the Form S-4 Registration Statement.

     6.4    Stockholder Approval.  This Agreement shall have been duly approved
by the Required Company Stockholder Vote.

     6.5    Consents. Each Consent that constitutes a Specified Consent shall
have been obtained and shall be in full force and effect. (For purposes of this
Agreement, a Consent shall be deemed to constitute a "Specified Consent" if
either:  (a) such Consent relates to a real estate lease or a Material Contract
(other than the leases and contracts identified on Schedule 6.5), and the
failure to obtain such Consent could reasonably be expected to have an adverse
effect on any of the Acquired Corporations or on Parent; or (b) the failure to
obtain such Consent (considered together with the failure to obtain all other
Consents that are not obtained at or prior to the Closing) could reasonably be
expected to have a Material Adverse Effect on the Acquired Corporations or on
Parent.)

     6.6    Agreements and Documents.  Parent and the Company shall have
received the following agreements and documents, each of which shall be in full
force and effect:

            (a) Affiliate Agreements in the form previously approved by Parent,
executed by each Person who could reasonably be deemed to be an "affiliate" (as
that term is used in Rule 145 under the Securities Act) of the Company;

            (b) a letter from PricewaterhouseCoopers llp, dated as of the
Closing Date and addressed to Parent, reasonably satisfactory in form and
substance to Parent, updating the letter referred to in Section 5.12;

            (c) a letter from PricewaterhouseCoopers llp, dated as of the
Closing Date and addressed to Parent and the Company, reasonably satisfactory in
form and substance to Parent and PricewaterhouseCoopers llp, to the effect that,
after reasonable investigation, PricewaterhouseCoopers llp is not aware of any
fact concerning the Company that could preclude Parent from accounting for the
Merger as a "pooling of interests" in accordance with generally accepted
accounting principles, Accounting Principles Board Opinion No. 16 and all
published rules, regulations and policies of the SEC;

                                       44
<PAGE>

            (d) a letter from PricewaterhouseCoopers llp, dated as of the
Closing Date and addressed to Parent, reasonably satisfactory in form and
substance to Parent, to the effect that PricewaterhouseCoopers llp concurs with
Parent's management's conclusion that Parent may account for the Merger as a
"pooling of interests" in accordance with generally accepted accounting
principles, Accounting Principles Board Opinion No. 16 and all published rules,
regulations and policies of the SEC;

            (e) a certificate executed on behalf of the Company by its Chief
Executive Officer confirming that the conditions set forth in Sections 6.1, 6.2,
6.4, 6.5, 6.7, 6.8, 6.11, 6.12 and 6.13 have been duly satisfied; and

            (f) the written resignations of all officers and directors of each
of the Acquired Corporations, effective as of the Effective Time.

     6.7    Employees.

            (a) Stephen Cooper shall not have ceased to be employed by the
Company (other than by reason of his death or disability), and shall not have
provided oral or written notice to the Company or Parent to the effect that he
intends to terminate his employment with the Company or to decline to accept
employment with Parent.

            (b) No more than one of the individuals identified on Schedule 6.7
shall have ceased to be employed by the Company (other than by reason of his
death or disability), or shall have provided oral or written notice to the
Company or Parent to the effect that he intends to terminate his employment with
the Company or to decline to accept employment with Parent.

     6.8    No Material Adverse Effect.  Since the date of this Agreement, there
shall not have occurred any Material Adverse Effect on the Acquired
Corporations, and no event shall have occurred or circumstance shall exist that,
in combination with any other events or circumstances, could reasonably be
expected to have a Material Adverse Effect on the Acquired Corporations.

     6.9    HSR Act.  The waiting period applicable to the consummation of the
Merger under the HSR Act shall have expired or been terminated, and there shall
not be in effect any voluntary agreement between Parent and the Federal Trade
Commission or the Department of Justice pursuant to which Parent has agreed not
consummate the Merger for any period of time; any similar waiting period under
any applicable foreign antitrust law or regulation shall have expired or been
terminated; and any Consent required under any applicable foreign antitrust law
or regulation shall have been obtained.

     6.10   Listing.  The shares of Parent Common Stock to be issued in the
Merger shall have been approved for listing (subject to notice of issuance) on
the Nasdaq National Market.

     6.11   No Restraints. No temporary restraining order, preliminary or
permanent injunction or other order preventing the consummation of the Merger
shall have been issued by any court of competent jurisdiction and remain in
effect, and there shall not be any Legal Requirement enacted or deemed
applicable to the Merger that makes consummation of the Merger illegal.

                                       45
<PAGE>

     6.12   No Governmental Litigation.  There shall not be pending or
threatened any Legal Proceeding in which a Governmental Body is or is threatened
to become a party or is otherwise involved: (a) challenging or seeking to
restrain or prohibit the consummation of the Merger or any of the other
transactions contemplated by this Agreement; (b) relating to the Merger and
seeking to obtain from Parent or any of its Subsidiaries any damages or other
relief that may be material to Parent; (c) seeking to prohibit or limit in any
material respect Parent's ability to vote, receive dividends with respect to or
otherwise exercise ownership rights with respect to the stock of the Surviving
Corporation; (d) that would materially and adversely affect the right of Parent,
the Surviving Corporation or any Subsidiary of Parent to own the assets or
operate the business of the Acquired Corporations; or (e) seeking to compel
Parent or the Company, or any Subsidiary of Parent or the Company, to dispose of
or hold separate any material assets as a result of the Merger or any of the
other transactions contemplated by this Agreement.

     6.13   No Other Litigation.  There shall not be pending any Legal
Proceeding that could reasonably be expected to have a Material Adverse Effect
on the Acquired Corporations or on Parent:  (a) challenging or seeking to
restrain or prohibit the consummation of the Merger or any of the other
transactions contemplated by this Agreement; (b) relating to the Merger and
seeking to obtain from Parent or any of its Subsidiaries, or any of the Acquired
Corporations, any damages or other relief that may be material to Parent; (c)
seeking to prohibit or limit in any material respect Parent's ability to vote,
receive dividends with respect to or otherwise exercise ownership rights with
respect to the stock of any of the Acquired Corporations; (d) that would affect
adversely the right of Parent or any of the Acquired Corporations to own the
assets or operate the business of the Acquired Corporations; or (e) seeking to
compel Parent or the Company, or any Subsidiary of Parent or the Company, to
dispose of or hold separate any material assets as a result of the Merger or any
of the other transactions contemplated by this Agreement (it being understood
that any Legal Proceeding commenced by a stockholder of the Company against the
Company or its directors, officers or professional advisors as a result of the
announcement of the Merger shall be disregarded for purposes of determining
whether the condition set forth in this Section 6.13 has been satisfied).

     Section 7.  CONDITIONS PRECEDENT TO OBLIGATION OF THE COMPANY

     The obligation of the Company to effect the Merger and otherwise consummate
the transactions contemplated by this Agreement is subject to the satisfaction,
at or prior to the Closing, of the following conditions:

     7.1    Accuracy of Representations.

            (a) The representations and warranties of Parent and Merger Sub
contained in this Agreement shall have been accurate in all respects as of the
date of this Agreement, except that any inaccuracies in such representations and
warranties will be disregarded if the circumstances giving rise to all such
inaccuracies (considered collectively) do not constitute, and would not
reasonably be expected to have, a Material Adverse Effect on Parent; provided,
however, that, for purposes of determining the accuracy of such representations
and warranties, all "Material Adverse Effect" qualifications and other
materiality qualifications contained in such representations and warranties
shall be disregarded.

            (b) The representations and warranties of Parent and Merger Sub
contained in this Agreement shall be accurate in all respects as of the Closing
Date as if made on

                                       46
<PAGE>

and as of the Closing Date, except that any inaccuracies in such representations
and warranties will be disregarded if the circumstances giving rise to all such
inaccuracies (considered collectively) do not constitute, and would not
reasonably be expected to have, a Material Adverse Effect on Parent; provided,
however, that, for purposes of determining the accuracy of such representations
and warranties, all "Material Adverse Effect" qualifications and other
materiality qualifications contained in such representations and warranties
shall be disregarded.

     7.2    Performance of Covenants.  The covenants and obligations that Parent
and Merger Sub are required to comply with or to perform at or prior to the
Closing shall have been complied with and performed in all material respects.

     7.3    Effectiveness of Registration Statement.  The Form S-4 Registration
Statement shall have become effective in accordance with the provisions of the
Securities Act, and no stop order shall have been issued, and no proceeding for
that purpose shall have been initiated or be threatened, by the SEC with respect
to the Form S-4 Registration Statement.

     7.4    Stockholder Approval.  This Agreement shall have been duly approved
by the Required Company Stockholder Vote.

     7.5    Documents.  The Company shall have received the following documents:

            (a) a legal opinion of Wilson Sonsini Goodrich & Rosati, P.C., dated
as of the Closing Date, to the effect that the Merger will constitute a
reorganization within the meaning of Section 368 of the Code (it being
understood that, in rendering such opinion, (i) Wilson Sonsini Goodrich &
Rosati, P.C. may rely upon the tax representation letters referred to in Section
5.11, and (ii) if Wilson Sonsini Goodrich & Rosati, P.C. does not render such
opinion or withdraws or modifies such opinion, this condition shall nonetheless
be deemed to be satisfied if Cooley Godward llp renders such opinion); and

            (b) a certificate executed on behalf of Parent by an executive
officer of Parent confirming that the conditions set forth in Sections 7.1 and
7.2 have been duly satisfied.

     7.6    HSR Act.  The waiting period applicable to the consummation of the
Merger under the HSR Act shall have expired or been terminated.

     7.7    Listing.  The shares of Parent Common Stock to be issued in the
Merger shall have been approved for listing (subject to notice of issuance) on
the Nasdaq National Market.

     7.8    No Restraints.  No temporary restraining order, preliminary or
permanent injunction or other order preventing the consummation of the Merger by
the Company shall have been issued by any court of competent jurisdiction and
remain in effect, and there shall not be any Legal Requirement enacted or deemed
applicable to the Merger that makes consummation of the Merger by the Company
illegal.

     Section 8.  TERMINATION

     8.1    Termination.  This Agreement may be terminated prior to the
Effective Time (whether before or after approval of the Merger by the Required
Company Stockholder Vote):

                                       47
<PAGE>

            (a) by mutual written consent of Parent and the Company;

            (b) by either Parent or the Company if the Merger shall not have
been consummated by August 31, 2000 (unless the failure to consummate the Merger
is attributable to a failure on the part of the party seeking to terminate this
Agreement to perform any material obligation required to be performed by such
party at or prior to the Effective Time);

            (c) by either Parent or the Company if a court of competent
jurisdiction or other Governmental Body shall have issued a final and
nonappealable order, decree or ruling, or shall have taken any other action,
having the effect of permanently restraining, enjoining or otherwise prohibiting
the Merger;

            (d) by either Parent or the Company if (i) the Company Stockholders'
Meeting (including any adjournments and postponements thereof) shall have been
held and completed and the Company's stockholders shall have taken a final vote
on a proposal to approve this Agreement, and (ii) this Agreement shall not have
been approved at such meeting by the Required Company Stockholder Vote (and
shall not have been approved at any adjournment or postponement thereof);
provided, however, that (A) a party shall not be permitted to terminate this
Agreement pursuant to this Section 8.1(d) if the failure to obtain such
stockholder approval is attributable to a failure on the part of such party to
perform any material obligation required to be performed by such party at or
prior to the Effective Time, and (B) the Company shall not be permitted to
terminate this Agreement pursuant to this Section 8.1(d) unless the Company
shall have paid to Parent any fee required to be paid to Parent pursuant to
Section 8.3(c);

            (e) by Parent (at any time prior to the approval of this Agreement
by the Required Company Stockholder Vote) if a Triggering Event shall have
occurred;

            (f) by Parent if (i) any of the Company's representations and
warranties contained in this Agreement shall be inaccurate as of the date of
this Agreement such that the condition set forth in Section 6.1(a) would not be
satisfied, (ii) any of the Company's representations and warranties contained in
this Agreement shall have become inaccurate as of a date subsequent to the date
of this Agreement (as if made on such subsequent date) such that the condition
set forth in Section 6.1(b) would not be satisfied (it being understood that,
for purposes of determining the accuracy of such representations and warranties
as of a date subsequent to the date of this Agreement, (A) all "Material Adverse
Effect" qualifications and other materiality qualifications contained in such
representations and warranties shall be disregarded and (B) any update of or
modification to the Company Disclosure Schedule made or purported to have been
made after the date of this Agreement shall be disregarded), or (iii) any of the
Company's covenants contained in this Agreement shall have been breached such
that the condition set forth in Section 6.2 would not be satisfied; provided,
however, that if an inaccuracy in the Company's representations and warranties
or a breach of a covenant by the Company is curable by the Company and the
Company is continuing to exercise all reasonable efforts to cure such inaccuracy
or breach, then Parent may not terminate this Agreement under this Section
8.1(f) on account of such inaccuracy or breach; or

            (g) by the Company if (i) any of Parent's representations and
warranties contained in this Agreement shall be inaccurate as of the date of
this Agreement such that the condition set forth in Section 7.1(a) would not be
satisfied, (ii) any of Parent's representations and warranties contained in this
Agreement shall have become inaccurate as of a

                                       48
<PAGE>

date subsequent to the date of this Agreement (as if made on such subsequent
date) such that the condition set forth in Section 7.1(b) would not be satisfied
(it being understood that, for purposes of determining the accuracy of such
representations and warranties as of a date subsequent to the date of this
Agreement, all "Material Adverse Effect" qualifications and other materiality
qualifications contained in such representations and warranties shall be
disregarded), or (iii) if any of Parent's covenants contained in this Agreement
shall have been breached such that the condition set forth in Section 7.2 would
not be satisfied; provided, however, that if an inaccuracy in Parent's
representations and warranties or a breach of a covenant by Parent is curable by
Parent and Parent is continuing to exercise all reasonable efforts to cure such
inaccuracy or breach, then the Company may not terminate this Agreement under
this Section 8.1(g) on account of such inaccuracy or breach.

     8.2    Effect of Termination.  In the event of the termination of this
Agreement as provided in Section 8.1, this Agreement shall be of no further
force or effect; provided, however, that (i) this Section 8.2, Section 8.3 and
Section 9 (and the Confidentiality Agreement) shall survive the termination of
this Agreement and shall remain in full force and effect, and (ii) the
termination of this Agreement shall not relieve any party from any liability for
any breach of any representation, warranty or covenant contained in this
Agreement.

     8.3    Expenses; Termination Fees.

            (a) Except as set forth in this Section 8.3, all fees and expenses
incurred in connection with this Agreement and the transactions contemplated by
this Agreement shall be paid by the party incurring such fees and expenses,
whether or not the Merger is consummated; provided, however, that Parent and the
Company shall share equally all fees and expenses, other than attorneys' fees,
incurred in connection with (i) the filing, printing and mailing of the Form S-4
Registration Statement and the Prospectus/Proxy Statement and any amendments or
supplements thereto and (ii) the filing by the parties hereto of the premerger
notification and report forms relating to the Merger under the HSR Act and the
filing of any notice or other document under any applicable foreign antitrust
law or regulation.

            (b) If this Agreement is terminated by Parent pursuant to Section
8.1(e), then the Company shall pay to Parent, in cash, within seven business
days after such termination, a nonrefundable fee in the amount of $54,000,000.

            (c) If (i) this Agreement is terminated by Parent or the Company
pursuant to Section 8.1(d), (ii) at or prior to the time of such termination an
Acquisition Proposal shall have been disclosed, announced, commenced, submitted
or made, and (iii) within 270 days after such termination, an Acquisition
Transaction is consummated or any of the Acquired Corporations enters into a
Contract contemplating an Acquisition Transaction, the Company shall pay to
Parent, in cash, at or prior to the consummation of such Acquisition Transaction
or the entering into of such Contract, whichever is earlier, a nonrefundable fee
in the amount of $54,000,000 (it being understood that, solely for purposes of
this Section 8.3(c), all references to "15%" in the definition of "Acquisition
Transaction" shall be deemed to refer instead to "35%").

     Section 9.  MISCELLANEOUS PROVISIONS

     9.1    Amendment.  This Agreement may be amended with the approval of the
respective boards of directors of the Company and Parent at any time (whether
before or after the approval of this Agreement by the stockholders of the
Company); provided, however, that after

                                       49
<PAGE>

approval of this Agreement by the Company's stockholders, no amendment shall be
made which by law requires further approval of the stockholders of the Company
without the further approval of such stockholders. This Agreement may not be
amended except by an instrument in writing signed on behalf of each of the
parties hereto.

     9.2    Waiver.

            (a) No failure on the part of any party to exercise any power,
right, privilege or remedy under this Agreement, and no delay on the part of any
party in exercising any power, right, privilege or remedy under this Agreement,
shall operate as a waiver of such power, right, privilege or remedy; and no
single or partial exercise of any such power, right, privilege or remedy shall
preclude any other or further exercise thereof or of any other power, right,
privilege or remedy.

            (b) No party shall be deemed to have waived any claim arising out of
this Agreement, or any power, right, privilege or remedy under this Agreement,
unless the waiver of such claim, power, right, privilege or remedy is expressly
set forth in a written instrument duly executed and delivered on behalf of such
party; and any such waiver shall not be applicable or have any effect except in
the specific instance in which it is given.

     9.3    No Survival of Representations and Warranties.  None of the
representations and warranties contained in this Agreement or in any certificate
delivered pursuant to this Agreement shall survive the Merger.

     9.4    Entire Agreement; Counterparts.  This Agreement and the Stock Option
Agreement constitute the entire agreement and supersede all prior agreements and
understandings, both written and oral, among or between any of the parties with
respect to the subject matter hereof and thereof; provided, however, that,
subject to the next sentence, the Confidentiality Agreement shall not be
superseded and shall remain in full force and effect.  Notwithstanding anything
to the contrary contained in this Agreement or in the Confidentiality Agreement,
Section 6 of the Confidentiality Agreement, and the "standstill" provisions
contained therein, shall be deemed to have terminated as of the date of this
Agreement and shall be of no further force or effect; provided, however, that if
this Agreement is validly terminated prior to September 8, 2000, then the
"standstill" provisions of Section 6 of the Confidentiality Agreement shall
thereupon be reinstated and shall remain in effect until September 8, 2000.
This Agreement may be executed in several counterparts, each of which shall be
deemed an original and all of which shall constitute one and the same instrument

     9.5    Applicable Law; Jurisdiction. This Agreement shall be governed by,
and construed in accordance with, the laws of the State of Nevada, regardless of
the laws that might otherwise govern under applicable principles of conflicts of
laws thereof.  In any action between any of the parties arising out of or
relating to this Agreement or any of the transactions contemplated by this
Agreement: (a) each of the parties irrevocably and unconditionally consents and
submits to the jurisdiction and venue of the state and federal courts located in
the States of California and Nevada; (b) each of the parties irrevocably waives
the right to trial by jury; and (c) each of the parties irrevocably consents to
service of process by first class certified mail, return receipt requested,
postage prepaid, to the address at which such party is to receive notice in
accordance with Section 9.9.

                                       50
<PAGE>

     9.6    Disclosure Schedule.  The Company Disclosure Schedule shall be
arranged in separate parts corresponding to the numbered and lettered sections
contained in Section 2, and the information disclosed in any numbered or
lettered part shall be deemed to relate to and to qualify only the particular
representation or warranty set forth in the corresponding numbered or lettered
section in Section 2, and shall not be deemed to relate to or to qualify any
other representation or warranty.

     9.7    Attorneys' Fees.  In any action at law or suit in equity to enforce
this Agreement or the rights of any of the parties hereunder, the prevailing
party in such action or suit shall be entitled to receive a reasonable sum for
its attorneys' fees and all other reasonable costs and expenses incurred in such
action or suit.

     9.8    Assignability.  This Agreement shall be binding upon, and shall be
enforceable by and inure solely to the benefit of, the parties hereto and their
respective successors and assigns; provided, however, that neither this
Agreement nor any of the Company's rights hereunder may be assigned by the
Company without the prior written consent of Parent, and any attempted
assignment of this Agreement or any of such rights by the Company without such
consent shall be void and of no effect. Nothing in this Agreement, express or
implied, is intended to or shall confer upon any Person (other than (i) the
Indemnified Persons, who shall be deemed to be third-party beneficiaries of
Section 5.6, and (ii) the parties hereto) any right, benefit or remedy of any
nature whatsoever under or by reason of this Agreement.

     9.9    Notices.  Any notice or other communication required or permitted to
be delivered to any party under this Agreement shall be in writing and shall be
deemed properly delivered, given and received (a) when delivered by hand or by
courier or express delivery service or by facsimile, or (b) two business days
after sent by registered mail, to the address or facsimile telephone number set
forth beneath the name of such party below (or to such other address or
facsimile telephone number as such party shall have specified in a written
notice given to the other parties hereto):

                                       51
<PAGE>

          if to Parent or Merger Sub:

               Applied Materials, Inc.
               3050 Bowers
               Santa Clara, CA  95054

               Attention:  Joseph J. Sweeney
               Mail Stop: 2061
               Facsimile:  (408) 563-4635

               and

               Attention:  Alexander Meyer
               Mail Stop: 1954
               Facsimile:  (408) 986-7260


          if to the Company:

               Etec Systems, Inc.
               26460 Corporate Avenue
               Hayward, California  94545
               Attention:  W. Russell Wayman, General Counsel
               Facsimile:  (510) 732-1469

     9.10   Cooperation.   The Company agrees to cooperate fully with Parent and
to execute and deliver such further documents, certificates, agreements and
instruments and to take such other actions as may be reasonably requested by
Parent to evidence or reflect the transactions contemplated by this Agreement
and to carry out the intent and purposes of this Agreement.

     9.11   Delivery.  Any obligation of a party pursuant to this Agreement to
deliver or provide copies of a document to any other party shall be deemed
satisfied if such document is delivered to such other party's legal counsel.

     9.12   Construction.

            (a) For purposes of this Agreement, whenever the context requires:
the singular number shall include the plural, and vice versa; the masculine
gender shall include the feminine and neuter genders; the feminine gender shall
include the masculine and neuter genders; and the neuter gender shall include
masculine and feminine genders.

            (b) The parties hereto agree that any rule of construction to the
effect that ambiguities are to be resolved against the drafting party shall not
be applied in the construction or interpretation of this Agreement.

            (c) As used in this Agreement, the words "include" and "including,"
and variations thereof, shall not be deemed to be terms of limitation, but
rather shall be deemed to be followed by the words "without limitation."

            (d) Except as otherwise indicated, all references in this Agreement
to "Sections," "Exhibits" and "Schedules" are intended to refer to Sections of
this Agreement and Exhibits or Schedules to this Agreement.

                                       52
<PAGE>

            (e) The bold-faced headings contained in this Agreement are for
convenience of reference only, shall not be deemed to be a part of this
Agreement and shall not be referred to in connection with the construction or
interpretation of this Agreement.

                                       53
<PAGE>

     IN WITNESS WHEREOF, the parties have caused this Agreement to be executed
as of the date first above written.


                              APPLIED MATERIALS, INC.


                              By:   /s/  Joseph R. Bronson
                                    ----------------------
                              Name:  Joseph R. Bronson
                              Title: Senior Vice President,
                                     Office of the President,
                                     Chief Financial Officer, and
                                     Chief Administrative Officer

                              BOSTON ACQUISITION SUB, INC.

                              By:   /s/  Alexander Meyer
                                    --------------------
                              Name:  Alexander Meyer
                              Title: Secretary and Treasurer

                              ETEC SYSTEMS, INC.

                              By:   /s/  Stephen E. Cooper
                                    ----------------------
                              Name:  Stephen E. Cooper
                              Title: Chairman, President and CEO

                                       54
<PAGE>

                                   Exhibit A

                              CERTAIN DEFINITIONS

     For purposes of the Agreement (including this Exhibit A):

     Acquired Corporation Contract.  "Acquired Corporation Contract" shall mean
any Contract:  (a) to which any of the Acquired Corporations is a party; (b) by
which any of the Acquired Corporations or any asset of any of the Acquired
Corporations is or may become bound or under which any of the Acquired
Corporations has, or may become subject to, any obligation; or (c) under which
any of the Acquired Corporations has or may acquire any right or interest.

     Acquired Corporation Proprietary Asset. "Acquired Corporation Proprietary
Asset" shall mean any Proprietary Asset owned by or licensed to any of the
Acquired Corporations or otherwise used by any of the Acquired Corporations.

     Acquired Corporation Source Code.  "Acquired Corporation Source Code" shall
mean any source code, or any portion, aspect or segment of any source code,
relating to any Acquired Corporation Proprietary Asset.

     Acquisition Proposal.  "Acquisition Proposal" shall mean any offer,
proposal, inquiry or indication of interest (other than an offer, proposal,
inquiry or indication of interest by Parent) contemplating or otherwise relating
to any Acquisition Transaction.

     Acquisition Transaction.  "Acquisition Transaction" shall mean any
transaction or series of transactions involving:

          (a) any merger, consolidation, share exchange, business combination,
issuance of securities, acquisition of securities, recapitalization, tender
offer, exchange offer or other similar transaction (i) in which any of the
Acquired Corporations is a constituent corporation, (ii) in which a Person or
"group" (as defined in the Exchange Act and the rules promulgated thereunder) of
Persons directly or indirectly acquires beneficial or record ownership of
securities representing more than 15% of the outstanding securities of any class
of voting securities of any of the Acquired Corporations, or (iii) in which any
of the Acquired Corporations issues securities representing more than 15% of the
outstanding securities of any class of voting securities of any of the Acquired
Corporations;

          (b) any sale, lease, exchange, transfer, license, acquisition or
disposition of any business or businesses or assets that constitute or account
for 15% or more of the consolidated net revenues, net income or assets of any of
the Acquired Corporations; or

          (c) any liquidation or dissolution of any of the Acquired
Corporations.

     Agreement.  "Agreement" shall mean the Agreement and Plan of Reorganization
to which this Exhibit A is attached, as it may be amended from time to time.

     Company Common Stock.  "Company Common Stock" shall mean the Common Stock,
$0.01 par value per share, of the Company.

                                      A-1
<PAGE>

     Company Disclosure Schedule.  "Company Disclosure Schedule" shall mean the
disclosure schedule that has been prepared by the Company in accordance with the
requirements of Section 9.6 of the Agreement and that has been delivered by the
Company to Parent on the date of the Agreement.

     Company Preferred Stock.  "Company Preferred Stock" shall mean the
Preferred Stock, $0.01 par value per share, of the Company.

     Company Warrants.  "Company Warrants" shall mean those certain warrants
held by Intel Corporation to purchase 75,000 shares of Company Common Stock.

     Consent.  "Consent" shall mean any approval, consent, ratification,
permission, waiver or authorization (including any Governmental Authorization).

     Contract.  "Contract" shall mean any written, oral or other agreement,
contract, subcontract, lease, understanding, instrument, note, option, warranty,
purchase order, license, sublicense, insurance policy, benefit plan or legally
binding commitment or undertaking of any nature.

     Encumbrance.  "Encumbrance" shall mean any lien, pledge, hypothecation,
charge, mortgage, security interest, encumbrance, claim, infringement,
interference, option, right of first refusal, preemptive right or restriction of
any nature (including any restriction on the voting of any security, any
restriction on the transfer of any security or other asset, any restriction on
the receipt of any income derived from any asset, any restriction on the use of
any asset and any restriction on the possession, exercise or transfer of any
other attribute of ownership of any asset).

     Entity.  "Entity" shall mean any corporation (including any non-profit
corporation), general partnership, limited partnership, limited liability
partnership, joint venture, estate, trust, company (including any company
limited by shares, limited liability company or joint stock company), firm,
society or other enterprise, association, organization or entity.

     Exchange Act.  "Exchange Act" shall mean the Securities Exchange Act of
1934, as amended.

     Form S-4 Registration Statement.  "Form S-4 Registration Statement" shall
mean the registration statement on Form S-4 to be filed with the SEC by Parent
in connection with the issuance of Parent Common Stock in the Merger, as said
registration statement may be amended prior to the time it is declared effective
by the SEC.

     Governmental Authorization.  "Governmental Authorization" shall mean any:
(a) permit, license, certificate, franchise, permission, variance, clearance,
registration, qualification or authorization issued, granted, given or otherwise
made available by or under the authority of any Governmental Body or pursuant to
any Legal Requirement; or (b) right under any Contract with any Governmental
Body.

     Governmental Body.  "Governmental Body" shall mean any: (a) nation, state,
commonwealth, province, territory, county, municipality, district or other
jurisdiction of any nature; (b) federal, state, local, municipal, foreign or
other government; or (c) governmental or quasi-governmental authority of any
nature (including any governmental division, department, agency, commission,
instrumentality, official, organization, unit, body or Entity and any court or
other tribunal).

                                      A-2
<PAGE>

     HSR Act.  "HSR Act" shall mean the Hart-Scott-Rodino Antitrust Improvements
Act of 1976, as amended.

     Knowledge.  Phrases such as "to the Company's knowledge" or "to the best of
the knowledge of the Company" shall mean the actual knowledge of the following
persons: Stephen Cooper; Trisha Dohren; Mark Gesley; Paul Warkentin; William
Snyder; Russell Wayman; and Frank Abboud.

     Legal Proceeding.  "Legal Proceeding" shall mean any action, suit,
litigation, arbitration, proceeding (including any civil, criminal,
administrative, investigative or appellate proceeding), hearing, inquiry, audit,
examination or investigation commenced, brought, conducted or heard by or
before, or otherwise involving, any court or other Governmental Body or any
arbitrator or arbitration panel.

     Legal Requirement.  "Legal Requirement" shall mean any federal, state,
local, municipal, foreign or other law, statute, constitution, principle of
common law, resolution, ordinance, code, edict, decree, rule, regulation, ruling
or requirement issued, enacted, adopted, promulgated, implemented or otherwise
put into effect by or under the authority of any Governmental Body (or under the
authority of the Nasdaq National Market).

     Material Adverse Effect.  An event, violation, inaccuracy, circumstance or
other matter will be deemed to have a "Material Adverse Effect" on the Acquired
Corporations if such event, violation, inaccuracy, circumstance or other matter
(considered together with all other matters that would constitute exceptions to
the representations and warranties of the Company set forth in the Agreement but
for the presence of "Material Adverse Effect" or other materiality
qualifications, or any similar qualifications, in such representations and
warranties) had or could reasonably be expected to have a material adverse
effect on (i) the business, financial condition, capitalization, assets,
liabilities, operations or financial performance of the Acquired Corporations
taken as a whole, (ii) the ability of the Company to consummate the Merger or
any of the other transactions contemplated by the Agreement or the Stock Option
Agreement or to perform any of its obligations under the Agreement or the Stock
Option Agreement, or (iii) Parent's ability to vote, receive dividends with
respect to or otherwise exercise ownership rights with respect to the stock of
the Surviving Corporation; provided, however, that none of the following shall
be deemed, in and of itself, to have a Material Adverse Effect on the Acquired
Corporations: (A) an event, violation, inaccuracy, circumstance or other matter
that results from conditions affecting the U.S. economy in general; (B) an
event, violation, inaccuracy, circumstance or other matter that results from
conditions affecting the semiconductor industry or the semiconductor equipment
industry generally, so long as such conditions do not affect any of the Acquired
Corporations in a materially disproportionate manner; (C) an event, violation,
inaccuracy, circumstance or other matter that results from the taking of any
action expressly required by the Agreement; and (D) a decline in the Company's
stock price.  An event, violation, inaccuracy, circumstance or other matter will
be deemed to have a "Material Adverse Effect" on Parent if such event,
violation, inaccuracy, circumstance or other matter (considered together with
all other matters that would constitute exceptions to the representations and
warranties of Parent set forth in the Agreement but for the presence of
"Material Adverse Effect" or other materiality qualifications, or any similar
qualifications, in such representations and warranties) had or would reasonably
be expected to have a material adverse effect on (i) the business, financial
condition, capitalization, assets, liabilities, operations or financial
performance of Parent and its Subsidiaries taken as a whole or (ii) the ability
of Parent to consummate the

                                      A-3
<PAGE>

Merger or any of the other transactions contemplated by the Agreement or to
perform any of its obligations under the Agreement; provided, however, that none
of the following shall be deemed, in and of itself, to have a Material Adverse
Effect on Parent: (A) an event, violation, inaccuracy, circumstance or other
matter that results from conditions affecting the U.S. economy in general; (B)
an event, violation, inaccuracy, circumstance or other matter that results from
conditions affecting the semiconductor industry or the semiconductor equipment
industry generally, so long as such conditions do not affect Parent in a
materially disproportionate manner; (C) an event, violation, inaccuracy,
circumstance or other matter that results from the taking of any action
expressly required by the Agreement; and (D) a decline in Parent's stock price.

     Parent Common Stock.  "Parent Common Stock" shall mean the Common Stock,
$.01 par value per share, of Parent.

     Person.  "Person" shall mean any individual, Entity or Governmental Body.

     Proprietary Asset. "Proprietary Asset" shall mean any: (a) patent, patent
application, trademark (whether registered or unregistered), trademark
application, trade name, fictitious business name, service mark (whether
registered or unregistered), service mark application, copyright (whether
registered or unregistered), copyright application, maskwork, maskwork
application, trade secret, know-how, customer list, franchise, system, computer
software, computer program, source code, algorithm, invention, design,
blueprint, engineering drawing, proprietary product, technology, proprietary
right or other intellectual property right or intangible asset; or (b) right to
use or exploit any of the foregoing.

     Prospectus/Proxy Statement.  "Prospectus/Proxy Statement" shall mean the
proxy statement to be sent to the Company's stockholders in connection with the
Company Stockholders' Meeting.

     Representatives.  "Representatives" shall mean officers, directors,
employees, agents, attorneys, accountants, advisors and representatives.

     SEC.  "SEC" shall mean the United States Securities and Exchange
Commission.

     Securities Act.  "Securities Act" shall mean the Securities Act of 1933, as
amended.

     Subsidiary.  An Entity shall be deemed to be a "Subsidiary" of another
Person if such Person directly or indirectly owns, beneficially or of record,
(a) an amount of voting securities or other interests in such Entity that is
sufficient to enable such Person to elect at least a majority of the members of
such Entity's board of directors or other governing body, or (b) at least 50% of
the outstanding equity or financial interests of such Entity.

     Superior Offer.  "Superior Offer" shall mean an unsolicited, bona fide
written offer made by a third party to purchase or otherwise acquire (whether
for cash, securities or other consideration and whether by tender offer, merger
or otherwise) 50% or more of the outstanding shares of Company Common Stock on
terms that the board of directors of the Company determines, in its reasonable
judgment, based upon a written opinion of an independent financial advisor of
nationally recognized reputation, to be more favorable to the Company's
stockholders than the terms of the Merger; provided, however, that any such
offer shall not be deemed to be a "Superior Offer" if any financing required to
consummate the transaction contemplated by such offer is not committed and is
not reasonably capable of being obtained by such third party.

     Tax.  "Tax" shall mean any tax (including any income tax, franchise tax,
capital gains

                                      A-4
<PAGE>

tax, gross receipts tax, value-added tax, surtax, excise tax, ad valorem tax,
transfer tax, stamp tax, sales tax, use tax, property tax, business tax,
withholding tax or payroll tax), levy, assessment, tariff, duty (including any
customs duty), deficiency or fee, and any related charge or amount (including
any fine, penalty or interest), imposed, assessed or collected by or under the
authority of any Governmental Body.

     Tax Return.  "Tax Return" shall mean any return (including any information
return), report, statement, declaration, estimate, schedule, notice,
notification, form, election, certificate or other document or information filed
with or submitted to, or required to be filed with or submitted to, any
Governmental Body in connection with the determination, assessment, collection
or payment of any Tax or in connection with the administration, implementation
or enforcement of or compliance with any Legal Requirement relating to any Tax.

     Triggering Event. A "Triggering Event" shall be deemed to have occurred if:
(i) the board of directors of the Company shall have failed to recommend that
the Company's stockholders vote to approve the Agreement, or shall have
withdrawn or modified in a manner adverse to Parent the Company Board
Recommendation, or shall have taken any other action clearly evidencing that the
board of directors of the Company does not support the Merger or does not
believe that the Merger is in the best interests of the Company's stockholders;
(ii) the Company shall have failed to include in the Prospectus/Proxy Statement
the Company Board Recommendation or a statement to the effect that the board of
directors of the Company has determined and believes that the Merger is in the
best interests of the Company's stockholders; (iii) the board of directors of
the Company shall have approved, endorsed or recommended any Acquisition
Proposal; (iv) the Company shall have entered into any letter of intent or
similar document or any Contract relating to any Acquisition Proposal; (v) the
Company shall have failed to hold the Company Stockholders' Meeting as promptly
as practicable and in any event within 60 days after the Form S-4 Registration
Statement is declared effective under the Securities Act; (vi) a tender or
exchange offer relating to securities of the Company shall have been commenced
and the Company shall not have sent to its securityholders, within ten business
days after the commencement of such tender or exchange offer, a statement
disclosing that the Company recommends rejection of such tender or exchange
offer; (vii) an Acquisition Proposal is publicly announced, and the Company
fails to issue a press release announcing its opposition to such Acquisition
Proposal within ten business days after such Acquisition Proposal is announced;
(viii) any Person or "group" (as defined in the Exchange Act and the rules
promulgated thereunder) of Persons directly or indirectly acquires or agrees to
acquire, or discloses an intention to acquire, beneficial or record ownership of
securities representing more than 15% of the outstanding securities of any class
of voting securities of the Company; or (ix) any of the Acquired Corporations or
any Representative of any of the Acquired Corporations shall have violated any
of the restrictions set forth in Section 4.3 of the Agreement in any material
respect.

     Unaudited Interim Balance Sheet.  "Unaudited Interim Balance Sheet" shall
mean the unaudited consolidated balance sheet of the Company and its
consolidated subsidiaries as of October 31, 1999, included in the Company's
Report on Form 10-Q for the fiscal quarter ended October 31, 1999, as filed with
the SEC prior to the date of this Agreement.


                                      A-5
<PAGE>

                                   EXHIBIT B

                                    FORM OF
                             AMENDED AND RESTATED
                           ARTICLES OF INCORPORATION
                                      OF
                              ETEC SYSTEMS, INC.

     Pursuant to the provisions of Nevada Revised Statutes Sections 78.390 and
78.403, the articles of incorporation of the above-referenced corporation are
hereby amended and restated as follows:

                                   ARTICLE I
                                   ---------
                                     NAME
                                     ----

     The name of the corporation shall be Etec Systems, Inc.

                                   ARTICLE II
                                  ----------
                                 CAPITAL STOCK
                                 -------------

     Section 1.  Authorized Shares.  The aggregate number of shares which the
                 -----------------
corporation shall have authority to issue shall consist of two thousand five
hundred (2,500) shares of common stock without par value.

     Section 2.  Consideration for Shares.  The common stock authorized by
                 ------------------------
Section 1 of this Article shall be issued for such consideration as shall be
fixed, from time to time, by the board of directors.

     Section 3.  Assessment of Stock.  The capital stock of the corporation,
                 -------------------
after the amount of the subscription price has been fully paid in, shall not be
assessable for any purpose, and no stock issued as fully paid shall ever be
assessable or assessed.  No stockholder of the corporation is individually
liable for the debts or liabilities of the corporation.

     Section 4.  Cumulative Voting For Directors.  No stockholder of the
                 -------------------------------
corporation shall be entitled to cumulative voting of his shares for the
election of directors.

     Section 5.  Preemptive Rights.  No stockholder of the corporation shall
                 -----------------
have any preemptive rights.

                                      B-1
<PAGE>

                                  ARTICLE III
                                  -----------
                             DIRECTORS AND OFFICERS
                             ----------------------

     Section 1.  Number of Directors.  The members of the governing board of the
                 -------------------
corporation are styled as directors.  The board of directors of the corporation
shall consist of at least one (1) and not more than ten (10) individuals who
shall be elected in such manner as shall be provided in the bylaws of the
corporation.  The number of directors may be changed from time to time in such
manner as shall be provided in the bylaws of the corporation.

     Section 2.  Directors.  The names and street addresses of the directors
                 ---------
constituting the current board of directors of the corporation are:

          Name                  Address
          ---------------       ----------------






     Section 3.  Limitation of Personal Liability.  No director or officer of
                 --------------------------------
the corporation shall be personally liable to the corporation or its
stockholders for damages for breach of fiduciary duty as a director or officer;
provided, however, that the foregoing provision does not eliminate or limit the
liability of a director or officer of the corporation for:

            (a)  Acts or omissions which involve intentional misconduct, fraud
                 or a knowing violation of law; or

            (b)  The payment of distributions in violation of Nevada Revised
                 Statutes Section 78.300.

     Section 4.  Payment of Expenses.  In addition to any other rights of
                 -------------------
indemnification permitted by the law of the State of Nevada as may be provided
for by the corporation in its bylaws or by agreement, the expenses of officers
and directors incurred in defending a civil or criminal action, suit or
proceeding, involving alleged acts or omissions of such officer or director in
his or her capacity as an officer or director of the corporation, must be paid,
by the corporation or through insurance purchased and maintained by the
corporation or through other financial arrangements made by the corporation, as
they are incurred and in advance of the final disposition of the action, suit or
proceeding, upon receipt of an undertaking by or on behalf of the director or
officer to repay the amount if it is ultimately determined by a court of
competent jurisdiction that he or she is not entitled to be indemnified by the
corporation.

     Section 5.  Repeal And Conflicts.  Any repeal or modification of Sections 3
                 --------------------
or 4 above approved by the stockholders of the corporation shall be prospective
only, and shall not adversely affect any limitation on the personal liability of
a director or officer of the corporation existing as of the time of such repeal
or modification.  In the event of any conflict between Sections 3 or 4 of this
Article and any other Article of the corporation's Articles of Incorporation,

                                      B-2
<PAGE>

the terms and provisions of Sections 3 or 4 of this Article shall control.  If
the Nevada Revised Statutes hereafter are amended to authorize the further
elimination or limitation of the liability of directors, then the liability of a
director of the corporation, in addition to the limitation on personal liability
provided herein, shall be limited to the fullest extent permitted by such
amended laws.

                                      B-3

<PAGE>

                                                                    EXHIBIT 99.2
                                VOTING AGREEMENT

     This Voting Agreement is entered into as of January 12, 2000, by and
between Applied Materials, Inc., a Delaware corporation ("Parent"), and
___________ ("Stockholder").

                                    Recitals

     A.   Parent, Boston Acquisition Sub, Inc., a Nevada corporation and a
wholly owned subsidiary of Parent ("Merger Sub"), and Etec Systems, Inc., a
Nevada corporation (the "Company"), are entering into an Agreement and Plan of
Reorganization of even date herewith (the "Reorganization Agreement"), which
provides (subject to the conditions set forth therein) for the merger of Merger
Sub into the Company (the "Merger").

     B.   In order to induce Parent and Merger Sub to enter into the
Reorganization Agreement, Stockholder is entering into this Voting Agreement.

                                   Agreement

     The parties to this Voting Agreement, intending to be legally bound, agree
as follows:

Section  1.  Certain Definitions

          For purposes of this Voting Agreement:

          (a) "Company Common Stock" shall mean the common stock, par value
$0.01 per share, of the Company.

          (b) "Expiration Date" shall mean the earlier of (i) the date upon
which the Reorganization Agreement is validly terminated, or (ii) the date upon
which the Merger becomes effective.

          (c) Stockholder shall be deemed to "Own" or to have acquired
"Ownership" of a security if Stockholder: (i) is the record owner of such
security; or (ii) is the "beneficial owner" (within the meaning of Rule 13d-3
under the Securities Exchange Act of 1934) of such security.

          (d) "Person" shall mean any (i) individual, (ii) corporation, limited
liability company, partnership or other entity, or (iii) governmental authority.

          (e) "Subject Securities" shall mean: (i) all securities of the Company
(including all shares of Company Common Stock and all options, warrants and
other rights to acquire shares of Company Common Stock) Owned by Stockholder as
of the date of this Voting Agreement; and (ii) all additional securities of the
Company (including all additional shares of Company Common Stock and all
additional options, warrants and other rights to acquire shares of Company
Common Stock) of which Stockholder acquires Ownership during the period from
<PAGE>

the date of this Voting Agreement through the Expiration Date.

            (f) A Person shall be deemed to have a effected a "Transfer" of a
security if such Person directly or indirectly: (i) sells, pledges, encumbers,
grants an option with respect to, transfers or disposes of such security or any
interest in such security; or (ii) enters into an agreement or commitment
contemplating the possible sale of, pledge of, encumbrance of, grant of an
option with respect to, transfer of or disposition of such security or any
interest therein.

Section 2.  Transfer Of Subject Securities

     2.1    Transferee of Subject Securities to be Bound by this Agreement.
Stockholder agrees that, during the period from the date of this Voting
Agreement through the Expiration Date, Stockholder shall not cause or permit any
Transfer of any of the Subject Securities to be effected unless each Person to
which any of such Subject Securities, or any interest in any of such Subject
Securities, is or may be transferred shall have: (a) executed a counterpart of
this Voting Agreement and a proxy in the form attached hereto as Exhibit A (with
such modifications as Parent may reasonably request); and (b) agreed to hold
such Subject Securities (or interest in such Subject Securities) subject to all
of the terms and provisions of this Voting Agreement.

     2.2    Transfer of Voting Rights. Stockholder agrees that, during the
period from the date of this Voting Agreement through the Expiration Date,
Stockholder shall ensure that: (a) none of the Subject Securities is deposited
into a voting trust; and (b) no proxy is granted, and no voting agreement or
similar agreement is entered into, with respect to any of the Subject
Securities.

Section 3.  Voting Of Shares

     3.1    Voting Agreement. Stockholder agrees that, during the period from
the date of this Voting Agreement through the Expiration Date:

            (a) at any meeting of stockholders of the Company, however called,
     Stockholder shall (unless otherwise directed in writing by Parent) cause
     all outstanding shares of Company Common Stock that are Owned by
     Stockholder (and with respect to which Stockholder has voting power) as of
     the record date fixed for such meeting to be voted in favor of the approval
     and adoption of the Reorganization Agreement and the approval of the
     Merger, and in favor of each of the other actions contemplated by the
     Reorganization Agreement; and

            (b) in the event written consents are solicited or otherwise sought
     from stockholders of the Company with respect to the approval or adoption
     of the Reorganization Agreement, with respect to the approval of the Merger
     or with respect to any of the other actions contemplated by the
     Reorganization Agreement, Stockholder shall (unless otherwise directed in
     writing by Parent) cause to be executed, with respect to all outstanding
     shares of Company Common Stock that are Owned by Stockholder (and with
     respect to which Stockholder has voting power) as of the record date fixed
     for the consent to the proposed action, a written consent or written
     consents to such proposed action.

                                       2
<PAGE>

     3.2    Proxy; Further Assurances.

            (a) Contemporaneously with the execution of this Voting Agreement:
(i) Stockholder shall deliver to Parent a proxy in the form attached to this
Voting Agreement as Exhibit A, which shall be irrevocable to the fullest extent
permitted by law, with respect to the shares referred to therein (the "Proxy");
and (ii) Stockholder shall cause to be delivered to Parent an additional proxy
(in the form attached hereto as Exhibit A) executed on behalf of the record
owner of any outstanding shares of Company Common Stock that are owned
beneficially (within the meaning of Rule 13d-3 under the Securities Exchange Act
of 1934), but not of record, by Stockholder.

            (b) Stockholder shall, at his or her own expense, perform such
further acts and execute such further documents and instruments as may
reasonably be required to vest in Parent the power to carry out and give effect
to the provisions of this Voting Agreement.

Section 4.  Waiver Of Appraisal Rights

     Stockholder hereby irrevocably and unconditionally waives, and agrees to
cause to be waived and to prevent the exercise of, any rights of appraisal, any
dissenters' rights and any similar rights relating to the Merger or any related
transaction that Stockholder or any other Person may have by virtue of the
ownership of any outstanding shares of Company Common Stock Owned by
Stockholder.

Section 5.  No Solicitation

     Stockholder agrees to abide by the terms of Section 4.3 of the
Reorganization Agreement as if Stockholder was a party to the Reorganization
Agreement.

Section 6.  Representations And Warranties Of Stockholder

     Stockholder hereby represents and warrants to Parent as follows:

     6.1    Authorization.  Stockholder has the absolute and unrestricted right,
power, authority and capacity to execute and deliver this Voting Agreement and
the Proxy and to perform his or her obligations hereunder and thereunder.  This
Voting Agreement and the Proxy have been duly executed and delivered by
Stockholder and constitute legal, valid and binding obligations of Stockholder,
subject to (i) laws of general application relating to bankruptcy, insolvency
and the relief of debtors, and (ii) rules of law governing specific performance,
injunctive relief and other equitable remedies.

     6.2    No Conflicts or Consents

            (a) The execution and delivery of this Voting Agreement and the
Proxy by Stockholder do not, and the performance of this Voting Agreement and
the Proxy by Stockholder will not: (i) conflict with or violate any law, rule,
regulation, order, decree or judgment known to Stockholder to be applicable to
Stockholder; or (ii) result in or constitute (with or without notice or lapse of
time) any breach of or default under, or give to any other Person (with or
without notice or lapse of time) any right of termination, amendment,
acceleration or cancellation of, or

                                       3
<PAGE>

result (with or without notice or lapse of time) in the creation of any
encumbrance or restriction on any of the Subject Securities pursuant to, any
contract to which Stockholder is a party.

            (b) To Stockholder's knowledge, the execution and delivery of this
Voting Agreement and the Proxy by Stockholder do not, and the performance of
this Voting Agreement and the Proxy by Stockholder will not, require any consent
or approval of any Person.

     6.3    Title to Securities.  As of the date of this Voting Agreement:  (a)
Stockholder holds of record (free and clear of any encumbrances or restrictions)
the number of outstanding shares of Company Common Stock set forth under the
heading "Shares Held of Record" on the signature page hereof; (b) Stockholder
holds (free and clear of any encumbrances or restrictions) the options, warrants
and other rights to acquire shares of Company Common Stock set forth under the
heading "Options and Other Rights" on the signature page hereof; (c) Stockholder
Owns the additional securities of the Company set forth under the heading
"Additional Securities Beneficially Owned" on the signature page hereof; and (d)
Stockholder does not directly or indirectly Own any shares of capital stock or
other securities of the Company, or any option, warrant or other right to
acquire (by purchase, conversion or otherwise) any shares of capital stock or
other securities of the Company, other than the shares and options, warrants and
other rights set forth on the signature page hereof.

     6.4    Accuracy of Representations.  The representations and warranties
contained in this Voting Agreement are accurate in all respects as of the date
of this Voting Agreement, and Stockholder will not take any action that he or
she believes will cause the representations and warranties to not be accurate in
all respects at all times through the Expiration Date.

Section 7.  Additional Covenants Of Stockholder

     7.1    Further Assurances.  From time to time and without additional
consideration, Stockholder shall (at Stockholder's sole expense) execute and
deliver, or cause to be executed and delivered, such additional transfers,
assignments, endorsements, proxies, consents and other instruments, and shall
(at Stockholder's sole expense) take such further actions, as Parent may
reasonably request for the purpose of carrying out and furthering the intent of
this Voting Agreement.

     7.2    Legend. Immediately after the execution of this Voting Agreement
(and from time to time upon the acquisition by Stockholder of Ownership of any
shares of Company Common Stock prior to the Expiration Date), Stockholder shall
ensure that each certificate evidencing any outstanding shares of Company Common
Stock or other securities of the Company Owned by Stockholder bears a legend in
the following form:

                                       4
<PAGE>

     THE SECURITY OR SECURITIES REPRESENTED BY THIS CERTIFICATE MAY NOT BE SOLD,
     EXCHANGED OR OTHERWISE TRANSFERRED OR DISPOSED OF EXCEPT IN COMPLIANCE WITH
     THE TERMS AND PROVISIONS OF THE VOTING AGREEMENT DATED AS OF JANUARY 12,
     2000, BETWEEN APPLIED MATERIALS, INC. AND ______________, AS IT MAY BE
     AMENDED, A COPY OF WHICH IS ON FILE AT THE PRINCIPAL EXECUTIVE OFFICES OF
     APPLIED MATERIALS, INC.

Section 8.  Miscellaneous

     8.1    Indemnification. Stockholder shall hold harmless and indemnify
Parent and Parent's affiliates from and against, and shall compensate and
reimburse Parent and Parent's affiliates for, any loss, damage, claim,
liability, fee (including attorneys' fees), demand, cost or expense (regardless
of whether or not such loss, damage, claim, liability, fee, demand, cost or
expense relates to a third-party claim) that is directly or indirectly suffered
or incurred by Parent or any of Parent's affiliates, or to which Parent or any
of Parent's affiliates otherwise becomes subject, and that arises directly or
indirectly from, or relates directly or indirectly to, (a) any inaccuracy in or
breach of any representation or warranty contained in this Voting Agreement, or
(b) any failure on the part of Stockholder to observe, perform or abide by, or
any other breach of, any restriction, covenant, obligation or other provision
contained in this Voting Agreement or in the Proxy.

     8.2    Expenses.  All costs and expenses incurred in connection with the
transactions contemplated by this Voting Agreement shall be paid by the party
incurring such costs and expenses.

     8.3    Notices.  Any notice or other communication required or permitted to
be delivered to any party under this Voting Agreement shall be in writing and
shall be deemed properly delivered, given and received (a) when delivered by
hand or by courier or express delivery service or by facsimile, or (b) two
business days after sent by registered mail to the address or facsimile
telephone number set forth beneath the name of such party below (or to such
other address or facsimile telephone number as such party shall have specified
in a written notice given to the other parties hereto):

            if to Stockholder:

               at the address set forth below Stockholder's signature on the
               signature page hereof

                                       5
<PAGE>

          if to Parent:

               Applied Materials, Inc.
               3050 Bowers
               Santa Clara, CA  95054

               Attention:  Joseph J. Sweeney
               Mail Stop: 2061
               Facsimile:  (408) 563-4635

               and

               Attention:  Alexander Meyer
               Mail Stop: 1954
               Facsimile:  (408) 986-7260

     8.4    Severability.  If any provision of this Voting Agreement or any part
of any such provision is held under any circumstances to be invalid or
unenforceable in any jurisdiction, then (a) such provision or part thereof
shall, with respect to such circumstances and in such jurisdiction, be deemed
amended to conform to applicable laws so as to be valid and enforceable to the
fullest possible extent, (b) the invalidity or unenforceability of such
provision or part thereof under such circumstances and in such jurisdiction
shall not affect the validity or enforceability of such provision or part
thereof under any other circumstances or in any other jurisdiction, and (c) the
invalidity or unenforceability of such provision or part thereof shall not
affect the validity or enforceability of the remainder of such provision or the
validity or enforceability of any other provision of this Voting Agreement.
Each provision of this Voting Agreement is separable from every other provision
of this Voting Agreement, and each part of each provision of this Voting
Agreement is separable from every other part of such provision.

     8.5    Entire Agreement.  This Voting Agreement, the Proxy and any other
documents delivered by the parties in connection herewith constitute the entire
agreement between the parties with respect to the subject matter hereof and
thereof and supersede all prior agreements and understandings between the
parties with respect thereto.  No addition to or modification of any provision
of this Voting Agreement shall be binding upon either party unless made in
writing and signed by both parties.

     8.6    Assignment; Binding Effect.  Except as provided herein, neither this
Voting Agreement nor any of the interests or obligations hereunder may be
assigned or delegated by Stockholder and any attempted or purported assignment
or delegation of any of such interests or obligations shall be void.  Subject to
the preceding sentence, this Voting Agreement shall be binding upon Stockholder
and his or her heirs, estate, executors, personal representatives, successors
and assigns, and shall inure to the benefit of Parent and its successors and
assigns.  Without limiting any of the restrictions set forth in Section 2 or
elsewhere in this Voting Agreement, this Voting Agreement shall be binding upon
any Person to whom any Subject Securities are transferred.  Nothing in this
Voting Agreement is intended to confer on any Person (other than Parent and its
successors and assigns) any rights or remedies of any nature.

     8.7    Specific Performance. The parties agree that irreparable damage
would occur in the event that any of the provisions of this Voting Agreement or
the Proxy was not performed in

                                       6
<PAGE>

accordance with its specific terms or was otherwise breached. Stockholder agrees
that, in the event of any breach or threatened breach by Stockholder of any
covenant or obligation contained in this Voting Agreement or in the Proxy,
Parent shall be entitled (in addition to any other remedy that may be available
to it, including monetary damages) to seek and obtain (a) a decree or order of
specific performance to enforce the observance and performance of such covenant
or obligation, and (b) an injunction restraining such breach or threatened
breach. Stockholder further agrees that neither Parent nor any other Person
shall be required to obtain, furnish or post any bond or similar instrument in
connection with or as a condition to obtaining any remedy referred to in this
Section 8.7, and Stockholder irrevocably waives any right he or she may have to
require the obtaining, furnishing or posting of any such bond or similar
instrument.

     8.8    Non-Exclusivity. The rights and remedies of Parent under this Voting
Agreement are not exclusive of or limited by any other rights or remedies that
it may have, whether at law, in equity, by contract or otherwise, all of which
shall be cumulative (and not alternative). Without limiting the generality of
the foregoing, the rights and remedies of Parent under this Voting Agreement,
and the obligations and liabilities of Stockholder under this Voting Agreement,
are in addition to their respective rights, remedies, obligations and
liabilities under common law requirements and under all applicable statutes,
rules and regulations. Nothing in this Voting Agreement shall limit any of
Stockholder's obligations, or the rights or remedies of Parent, under any
Affiliate Agreement between Parent and Stockholder; and nothing in any such
Affiliate Agreement shall limit any of Stockholder's obligations, or any of the
rights or remedies of Parent, under this Voting Agreement.

     8.9    Governing Law; Venue.

            (a)   This Voting Agreement and the Proxy shall be construed in
accordance with, and governed in all respects by, the laws of the State of
Delaware (without giving effect to principles of conflicts of laws).

            (b)   Any legal action or other legal proceeding relating to this
Voting Agreement or the Proxy or the enforcement of any provision of this Voting
Agreement or the Proxy may be brought or otherwise commenced in any state or
federal court located in the County of Santa Clara, California. Stockholder:

            (i)   expressly and irrevocably consents and submits to the
     jurisdiction of each state and federal court located in the County of Santa
     Clara, California (and each appellate court located in the State of
     California), in connection with any such legal proceeding;

            (ii)  agrees that service of any process, summons, notice or
     document by U.S. mail addressed to him or her at the address set forth in
     Section 8.3 shall constitute effective service of such process, summons,
     notice or document for purposes of any such legal proceeding;

            (iii) agrees that each state and federal court located in the County
     of Santa Clara, California, shall be deemed to be a convenient forum; and

            (iv)  agrees not to assert (by way of motion, as a defense or
     otherwise), in any

                                       7
<PAGE>

     such legal proceeding commenced in any state or federal court located in
     the County of Santa Clara, California, any claim that Stockholder is not
     subject personally to the jurisdiction of such court, that such legal
     proceeding has been brought in an inconvenient forum, that the venue of
     such proceeding is improper or that this Voting Agreement or the subject
     matter of this Voting Agreement may not be enforced in or by such court.

Nothing contained in this Section 8.9 shall be deemed to limit or otherwise
affect the right of Parent to commence any legal proceeding or otherwise proceed
against Stockholder in any other forum or jurisdiction.

            (c) STOCKHOLDER IRREVOCABLY WAIVES THE RIGHT TO A JURY TRIAL IN
CONNECTION WITH ANY LEGAL PROCEEDING RELATING TO THIS VOTING AGREEMENT OR THE
PROXY OR THE ENFORCEMENT OF ANY PROVISION OF THIS VOTING AGREEMENT OR THE PROXY.

     8.10   Counterparts. This Voting Agreement may be executed by the parties
in separate counterparts, each of which when so executed and delivered shall be
an original, but all such counterparts shall together constitute one and the
same instrument.

     8.11   Captions.  The captions contained in this Voting Agreement are for
convenience of reference only, shall not be deemed to be a part of this Voting
Agreement and shall not be referred to in connection with the construction or
interpretation of this Voting Agreement.

     8.12   Attorneys' Fees.  If any legal action or other legal proceeding
relating to this Voting Agreement or the enforcement of any provision of this
Voting Agreement is brought against Stockholder, the prevailing party shall be
entitled to recover reasonable attorneys' fees, costs and disbursements (in
addition to any other relief to which the prevailing party may be entitled).

     8.13   Waiver.  No failure on the part of Parent to exercise any power,
right, privilege or remedy under this Voting Agreement, and no delay on the part
of Parent in exercising any power, right, privilege or remedy under this Voting
Agreement, shall operate as a waiver of such power, right, privilege or remedy;
and no single or partial exercise of any such power, right, privilege or remedy
shall preclude any other or further exercise thereof or of any other power,
right, privilege or remedy.  Parent shall not be deemed to have waived any claim
available to Parent arising out of this Voting Agreement, or any power, right,
privilege or remedy of Parent under this Voting Agreement, unless the waiver of
such claim, power, right, privilege or remedy is expressly set forth in a
written instrument duly executed and delivered on behalf of Parent; and any such
waiver shall not be applicable or have any effect except in the specific
instance in which it is given.

     8.14   Construction.

            (a) For purposes of this Voting Agreement, whenever the context
requires: the singular number shall include the plural, and vice versa; the
masculine gender shall include the feminine and neuter genders; the feminine
gender shall include the masculine and neuter genders; and the neuter gender
shall include masculine and feminine genders.

                                       8
<PAGE>

            (b) As used in this Voting Agreement, the words "include" and
"including," and variations thereof, shall not be deemed to be terms of
limitation, but rather shall be deemed to be followed by the words "without
limitation."

            (c) Except as otherwise indicated, all references in this Voting
Agreement to "Sections" and "Exhibits" are intended to refer to Sections of this
Voting Agreement and Exhibits to this Voting Agreement.

     8.15   Stockholder Only. Stockholder is entering into this Voting Agreement
only in his or her capacity as a stockholder and not in his or her capacity as
an officer or director of the Company. Stockholder shall not be required to
exercise any options or warrants held by Stockholder.



                  (Remainder of page intentionally left blank)

                                       9
<PAGE>

     In Witness Whereof, Parent and Stockholder have caused this Voting
Agreement to be executed as of the date first written above.


                                    Applied Materials, Inc.

                                    By:
                                       -----------------------------------------


                                    [Stockholder]

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

                                    Name:

                                    Address:
                                            ------------------------------------

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

                                    Facsimile:
                                              ----------------------------------



Shares Held of Record    Options and Other Rights    Additional Securities
- ---------------------    ------------------------    ---------------------
                                                     Beneficially Owned
                                                     ------------------

                                       10
<PAGE>

                                   Exhibit A
                           Form Of Irrevocable Proxy

     The undersigned stockholder of Etec Systems, Inc., a Nevada corporation
(the "Company"), hereby irrevocably (to the fullest extent permitted by law)
appoints and constitutes Nancy H. Handel, Alexander Meyer and Applied Materials,
Inc., a Delaware corporation ("Parent"), and each of them, the attorneys and
proxies of the undersigned with full power of substitution and resubstitution,
to the full extent of the undersigned's rights with respect to (i) the
outstanding shares of capital stock of the Company owned of record by the
undersigned as of the date of this proxy, which shares are specified on the
final page of this proxy, and (ii) any and all other shares of capital stock of
the Company that the undersigned may acquire on or after the date hereof.  (The
shares of the capital stock of the Company referred to in clauses "(i)" and
"(ii)" of the immediately preceding sentence are collectively referred to as the
"Shares.")  Upon the execution hereof, all prior proxies given by the
undersigned with respect to any of the Shares are hereby revoked, and the
undersigned agrees that no subsequent proxies will be given with respect to any
of the Shares.

     This proxy is irrevocable, is coupled with an interest and is granted in
connection with the Voting Agreement, dated as of the date hereof, between
Parent and the undersigned (the "Voting Agreement"), and is granted in
consideration of Parent entering into the Agreement and Plan of Reorganization,
dated as of the date hereof, among Parent, Boston Acquisition Sub, Inc. and the
Company (the "Reorganization Agreement").

     The attorneys and proxies named above will be empowered, and may exercise
this proxy, to vote the Shares at any time until the earlier to occur of the
valid termination of the Reorganization Agreement or the effective time of the
merger contemplated thereby (the "Merger") at any meeting of the stockholders of
the Company, however called, or in connection with any solicitation of written
consents from stockholders of the Company, in favor of the approval and adoption
of the Reorganization Agreement and the approval of the Merger, and in favor of
each of the other actions contemplated by the Reorganization Agreement.

     The undersigned may vote the Shares on all other matters.

     This proxy shall be binding upon the heirs, estate, executors, personal
representatives, successors and assigns of the undersigned (including any
transferee of any of the Shares).

     If any provision of this proxy or any part of any such provision is held
under any circumstances to be invalid or unenforceable in any jurisdiction, then
(a) such provision or part thereof shall, with respect to such circumstances and
in such jurisdiction, be deemed amended to conform to applicable laws so as to
be valid and enforceable to the fullest possible extent, (b) the invalidity or
unenforceability of such provision or part thereof under such circumstances and
in such jurisdiction shall not affect the validity or enforceability of such
provision or part thereof under any other circumstances or in any other
jurisdiction, and (c) the invalidity or unenforceability of such provision or
part thereof shall not affect the validity or enforceability of the remainder of
such provision or the validity or enforceability of any other provision of this
proxy.  Each provision of this proxy is separable from every other provision of
this proxy, and

                                      A-1
<PAGE>

each part of each provision of this proxy is separable from every other part of
such provision.

     This proxy shall terminate upon the earlier of the valid termination of the
Reorganization Agreement or the effective time of the Merger.

     This proxy shall have no effect on, and does not grant any rights to Parent
with respect to, the undersigned's authority to vote on matters as a director,
either at a meeting of the Board of Directors of the Company or pursuant to a
unanimous written consent of the Board of Directors of the Company.

Dated:  January __, 2000.

                                    --------------------------------------------
                                    Name

                                    Number of shares of common stock of the
                                    Company owned of record as of the date of
                                    this proxy:

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

                                      A-2

<PAGE>

                                                                    EXHIBIT 99.3
                            STOCK OPTION AGREEMENT

     This Stock Option Agreement ("Option Agreement") is entered into as of
January 12, 2000, by and between Etec Systems, Inc., a Nevada corporation (the
"Company"), and Applied Materials, Inc., a Delaware corporation (the "Grantee").

                                   Recitals

     A.   The Grantee, Boston Acquisition Sub, Inc., a Nevada corporation and a
wholly owned subsidiary of the Grantee ("Merger Sub"), and the Company are
entering into an Agreement and Plan of Reorganization of even date herewith (as
amended from time to time, the "Reorganization Agreement"), which provides
(subject to the conditions set forth therein) for the merger of Merger Sub into
the Company (the "Merger").

     B.   In order to induce the Grantee to enter into the Reorganization
Agreement, the Company has agreed to enter into this Option Agreement.

                                   Agreement

     The parties to this Option Agreement, intending to be legally bound, agree
as follows:

     1.   Certain Definitions. Capitalized terms used but not defined in this
Option Agreement shall have the meanings ascribed to such terms in the
Reorganization Agreement.

     2.   Grant of Option. The Company hereby grants to the Grantee an
irrevocable option (the "Option") to purchase, out of the authorized but
unissued Company Common Stock, a number of shares of Company Common Stock equal
to up to 19.9% of the number of shares of Company Common Stock outstanding as of
the date hereof (the shares of Company Common Stock purchasable pursuant to the
Option, as adjusted as set forth herein, the "Option Shares"), at a price per
Option Share equal to the Exercise Price.  For purposes of this Option
Agreement, the applicable "Exercise Price" shall be equal to $82.46.

     3.   Term.  The Option shall terminate on the earliest of the following
dates (the "Termination Date"): (a) the date on which the Merger becomes
effective; (b) the date on which the Reorganization Agreement is validly
terminated pursuant to Section 8.1 thereof, if an Exercise Event (as defined in
Section 4(b)) shall not have occurred on or prior to such date; or (c) the
180/th/ day after the date on which the Grantee receives written notice from the
Company of the occurrence of an Exercise Event; provided, however, that if an
Exercise Event occurs, and if, by reason of any applicable Legal Requirement,
order, judgment, decree or other legal impediment, the Option cannot be
exercised on the 180/th/ day after the date on which the Grantee receives the
written notice referred to in clause "(c)" of this sentence, then the
Termination Date shall be extended until the date 10 business days after the
date on which such impediment is removed.  The rights of the Grantee and the
obligations of the Company set forth in Sections 7
<PAGE>

and 8 shall not terminate on the Termination Date, but shall survive the
Termination Date as provided in those Sections.

  4.      Exercise of Option.

          (a) The Grantee may exercise the Option, in whole or in part, at any
time and from time to time on or before the Termination Date following the
occurrence of an Exercise Event. If the Grantee exercises the Option with
respect to any Option Shares prior to the Termination Date, then,
notwithstanding anything to the contrary contained in this Option Agreement, the
Grantee shall be entitled to purchase such Option Shares in accordance with the
terms of this Option Agreement after the Termination Date.

          (b) For purposes of this Option Agreement, an "Exercise Event" shall
be deemed to have occurred:

              (i)    immediately prior to the Company being required to pay a
     termination fee to the Grantee pursuant to Section 8.3 (c) of the
     Reorganization Agreement; or

              (ii)   if the Grantee shall have terminated the Reorganization
     Agreement pursuant to Section 8.1(e) thereof or the Grantee shall have
     delivered to the Company a written notice containing the Grantee's
     irrevocable determination to terminate the Reorganization Agreement if a
     final vote of the Company's stockholders on a proposal to adopt the
     Reorganization Agreement is taken and the Company's stockholders do not
     adopt the Reorganization Agreement by the Required Company Stockholder
     Vote.

          (c) To exercise the Option with respect to any Option Shares, the
Grantee shall deliver to the Company a written notice (an "Exercise Notice")
specifying: (i) the number of Option Shares the Grantee will purchase; (ii) the
place at which such Option Shares are to be purchased; and (iii) the date on
which such Option Shares are to be purchased, which shall not be sooner than two
business days nor later than twenty business days after the date of delivery of
such Exercise Notice to the Company. (The date of delivery of such Exercise
Notice to the Company is referred to as the applicable "Notice Date," and the
Option shall be deemed to have been validly exercised on such Notice Date with
respect to the Option Shares referred to in such Exercise Notice.) The closing
of the purchase of such Option Shares (the applicable "Closing") shall take
place at the place specified in the Exercise Notice and on the date specified in
the Exercise Notice (the applicable "Closing Date"); provided, however, that:
(A) if such purchase cannot be consummated on such Closing Date by reason of any
applicable Legal Requirement, order, judgment, decree or other legal impediment,
then the Grantee may extend the Closing Date to a date not more than 10 business
days after the date on which such impediment is removed; and (B) if prior
notification to or approval of any Governmental Body is required, or if any
waiting period must expire or be terminated, in connection with such purchase,
then (1) the Company shall promptly cause to be filed the required notice or
application for approval and shall expeditiously process such notice or
application, (2) the Company shall cooperate with the Grantee in the filing of
any such notice or application required to be filed by the Grantee and in the
obtaining of any such approval required to be obtained by the Grantee, and (3)
the Grantee may extend the Closing Date to a date not more than 10 business days
after the latest date on

                                       2
<PAGE>

which any required notification has been made, any required approval has been
obtained or any required waiting period has expired or been terminated.

     5.   Payment and Delivery of Certificate.

          (a) On each Closing Date, the Grantee shall pay to the Company in
immediately available funds an amount equal to the applicable Exercise Price
multiplied by the number of Option Shares to be purchased by the Grantee from
the Company on such Closing Date.

          (b) At each Closing, simultaneously with the delivery of immediately
available funds as provided in Section 5(a), the Company shall deliver to the
Grantee a certificate representing the Option Shares being purchased at such
Closing.  The Company represents, warrants and covenants that such Option Shares
will be duly authorized, validly issued, fully paid, nonassessable and free and
clear of all Encumbrances, except as may be specifically provided in this Option
Agreement.

          (c) The certificate representing the Option Shares delivered at each
Closing shall be endorsed with a restrictive legend that shall read
substantially as follows:

THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE
SECURITIES ACT OF 1933 AND MAY NOT BE OFFERED, SOLD OR OTHERWISE TRANSFERRED
UNLESS REGISTERED UNDER SAID ACT OR UNLESS AN EXEMPTION FROM THE REGISTRATION
REQUIREMENTS OF SAID ACT IS AVAILABLE.

If at any time the Grantee delivers to the Company evidence (in the form of a
copy of a letter from the staff of the SEC or an opinion of counsel reasonably
satisfactory to the Company, or in some other form) that the legend referred to
above is not required for purposes of the Securities Act, then the Company shall
promptly replace such certificate with a certificate that does not include such
legend.

     6.   Adjustment Upon Changes in Capitalization, Etc.

          (a) If the outstanding shares of Company Common Stock are changed into
a different number or class of shares by reason of any stock split, division or
subdivision of shares, stock dividend, reverse stock split, reclassification,
recapitalization or other similar transaction, then the type and number of
shares or securities subject to the Option, the applicable Exercise Price, the
Designated Price (as defined in Section 7(c)) and the other numbers and dollar
amounts referred to in this Option Agreement shall be adjusted appropriately,
and the Company shall ensure that proper provision is made in the agreements and
other documents governing such transaction so that the Grantee shall receive
upon exercise of the Option the same class and number of outstanding shares or
other securities or property that the Grantee would have received in respect of
the Company Common Stock if the Option had been exercised immediately prior to
such transaction or the record date for determining stockholders entitled to
participate in such transaction, as applicable. If any additional shares of
Company Common

                                       3
<PAGE>

Stock are issued after the date of this Option Agreement (other than pursuant to
a transaction described in the first sentence of this Section 6(a)), then the
number of shares of Company Common Stock then remaining subject to the Option
shall be increased to the number by which (i) 19.9% of the number of shares of
Company Common Stock outstanding after the issuance of such additional shares
exceeds (ii) the number of shares (adjusted in accordance with the first
sentence of this Section 6(a)) previously issued to the Grantee upon exercise of
the Option.

          (b) If the Company shall enter into an agreement (i) to consolidate,
exchange shares or merge with any Person, other than the Grantee or one of the
Grantee's subsidiaries, and, in the case of a merger, shall not be the
continuing or surviving corporation, (ii) to permit any Person, other than the
Grantee or one of the Grantee's subsidiaries, to merge into the Company and the
Company shall be the continuing or surviving corporation, but, in connection
with such merger, the then outstanding shares of Company Common Stock shall be
changed into or exchanged for stock or other securities of the Company or any
other Person or cash or any other property, or the shares of Company Common
Stock outstanding immediately before such merger shall after such merger
represent less than 50% of the common shares and common share equivalents of the
Company outstanding immediately after the merger, or (iii) to sell, lease or
otherwise transfer all or substantially all of its assets to any Person, other
than the Grantee or one of the Grantee's subsidiaries, then, and in each such
case, the Company shall ensure that proper provision is made in the agreements
and other documents governing such transaction so that the Option shall, upon
the consummation of such transaction, become exercisable for the stock,
securities, cash or other property that would have been received by the Grantee
if the Grantee had exercised the Option immediately prior to such transaction or
the record date for determining the stockholders entitled to participate in such
transaction, as appropriate.

          (c) The provisions of Sections 7 and 8 shall apply (with appropriate
adjustments) to any securities for which the Option becomes exercisable pursuant
to this Section 6.

     7.   Repurchase at the Election of the Grantee.

          (a) If, at any time during the period commencing upon the occurrence
of the first Exercise Event and ending on the 180/th/ day after such occurrence,
the Grantee delivers to the Company a notice stating that the Grantee is
exercising its rights under this Section 7, then the Company shall repurchase
from the Grantee (i) that portion of the Option that then remains unexercised,
(ii) all of the shares of Company Common Stock beneficially owned by the Grantee
that were previously purchased by the Grantee upon exercise of the Option, and
(iii) the Grantee's right to receive all Option Shares with respect to which the
Option was previously exercised but which have not yet been issued and delivered
to the Grantee. (The date on which the Grantee delivers such notice to the
Company is referred to as the "Request Date.") Such repurchase shall be at an
aggregate price (the "Repurchase Consideration") equal to the sum of:

              (i)    the aggregate number of Option Shares with respect to which
     the Option has been exercised on or prior to the Request Date and which are
     beneficially owned by the Grantee, multiplied by the Designated Price;

                                       4
<PAGE>

              (ii)   the aggregate number of Option Shares with respect to which
     the Option has previously been exercised but which have not yet been issued
     and delivered to the Grantee, multiplied by the Designated Price (it being
     understood that nothing in this Section 7 (a) (ii) or elsewhere in this
     Option Agreement shall limit the Grantee's obligation to pay to the Company
     the applicable Exercise Price for such Option Shares pursuant to Sections 4
     and 5); and

              (iii)  the number of Option Shares with respect to which the
     Option has not been exercised on or prior to the Request Date multiplied by
     the amount (if any) by which the Designated Price, exceeds the applicable
     Exercise Price.

          (b) If the Grantee exercises its rights under this Section 7, then the
Company shall, within two business days after the Request Date, pay the
Repurchase Consideration to the Grantee in immediately available funds, and the
Grantee shall thereupon surrender to the Company the certificate or certificates
evidencing the shares of Company Common Stock repurchased by the Company
pursuant to this Section 7.

          (c) For purposes of this Option Agreement, the "Designated Price"
means the highest of (i) the highest purchase price per share paid after the
date of this Option Agreement and on or prior to the Request Date pursuant to
any tender or exchange offer made for shares of Company Common Stock, (ii) the
highest price per share paid or to be paid by any Person for shares of Company
Common Stock pursuant to any agreement contemplating a merger or other business
combination transaction involving the Company that was entered into after the
date of this Option Agreement and on or prior to the Request Date, (iii) the
average of the highest bid prices per share of Company Common Stock as quoted on
The Nasdaq National Market (or if Company Common Stock is not quoted on The
Nasdaq National Market, the highest bid price per share of Company Common Stock
as quoted on any other market comprising a part of The Nasdaq Stock Market or,
if the shares of Company Common Stock are not quoted thereon, on the principal
trading market (as defined in Regulation M under the Exchange Act) on which such
shares are traded as reported by a recognized source) during the 10-day period
ending on the Request Date, or (iv) the highest Exercise Price paid or payable
for any Option Shares. If any portion of the consideration paid or to be paid
pursuant to clause (i) or (ii) of the preceding sentence is in a form other than
cash, then the value of the non-cash portion of such consideration shall be
determined in good faith by an independent nationally recognized investment
banking firm selected by the Grantee and reasonably acceptable to the Company.

     8.   Registration Rights.

          (a) The Company shall, if requested by the Grantee at any time and
from time to time within two years after the first exercise of the Option (the
"Registration Period"), as expeditiously as practicable, prepare, file and cause
to be declared effective up to two registration statements under the Securities
Act (including, at the sole discretion of the Company, a "shelf" registration
statement under Rule 415 under the Securities Act or any successor provision),
if registration under the Securities Act is (in the Grantee's good faith
judgment) necessary or desirable in order to permit the offering, sale and
delivery, in accordance with the intended method of sale or other disposition
stated by the Grantee, of any or all shares of Company Common Stock or other
securities that have been acquired or are issuable upon

                                       5
<PAGE>

exercise of the Option. Without the Grantee's prior written consent, no other
securities may be included in any such registration statement. The Company shall
use all reasonable efforts to cause each such registration statement to become
effective, to obtain all consents or waivers of other parties that are required
therefor and to keep such registration statement effective for such period as
may be as reasonably necessary to effect such sale or other disposition. In
addition, the Company shall use all reasonable efforts to register such shares
or other securities under any applicable state securities laws. The obligations
of the Company hereunder to file a registration statement and to maintain its
effectiveness may be suspended for one or more periods of time not exceeding 45
days in the aggregate if the Board of Directors of the Company shall have
determined in good faith that the filing of such registration statement or the
maintenance of its effectiveness would require disclosure of material nonpublic
information and that the disclosure thereof would materially and adversely
affect the Company. For purposes of determining whether two requests have been
made under this Section 8, only requests relating to a registration statement
that has become effective under the Securities Act shall be counted.

          (b) The expenses associated with the preparation and filing of any
such registration statement pursuant to this Section 8 and any sale covered
thereby (including any fees related to blue sky qualifications and filing fees
in respect of the National Association of Securities Dealers, Inc.)
("Registration Expenses") shall be for the account of the Company (except for
underwriting discounts or commissions or brokers' fees in respect to shares to
be sold by the Grantee and the fees and disbursement of the Grantee's counsel).

          (c) The Grantee shall provide all information reasonably requested by
the Company for inclusion in any registration statement to be filed hereunder.
If during the Registration Period the Company shall propose to register under
the Securities Act the offering, sale and delivery of Company Common Stock for
cash pursuant to a firm commitment underwriting, it shall, in addition to the
Company's other obligations under this Section 8, allow the Grantee the right to
participate in such registration provided that the Grantee participates in the
underwriting; provided, however, that, if the managing underwriter of such
offering advises the Company in writing that in its opinion the number of shares
of Company Common Stock requested to be included in such registration exceeds
the number that can be sold in such offering, the Company shall, after fully
including therein all securities to be sold by the Company, include the shares
requested to be included therein by Grantee pro rata (based on the number of
shares intended to be included therein) with the shares intended to be included
therein by Persons other than the Company. In connection with any offering, sale
and delivery of Company Common Stock pursuant to a registration effected
pursuant to this Section 8, the Company and the Grantee shall provide each other
and each underwriter of the offering with customary representations, warranties
and covenants, including covenants of indemnification and contribution.

     9.   Profit Limitation.

          (a) Notwithstanding any other provision in this Agreement, in no event
shall the Grantee's Total Profit (as defined below) exceed $54,000,000.00 (the
"Maximum Profit") and, if the Grantee's Total Profit otherwise would exceed the
Maximum Profit, the Grantee, at its sole discretion shall either (i) reduce the
number of Option Shares subject to the Option, (ii) deliver to the Company for
cancellation Option Shares (or other securities into which such

                                       6
<PAGE>

Option Shares are converted or exchanged) previously purchased by the Grantee,
(iii) pay cash to the Company, or (iv) any combination of the foregoing, so that
the Grantee's actually realized Total Profit shall not exceed the Maximum Profit
after taking into account the foregoing actions.

          (b) For purposes of this Agreement, "Total Profit" shall mean: (i) the
aggregate amount (before taxes) of (A) any excess of (x) the net cash amounts or
fair market value of any property received by the Grantee pursuant to a sale of
Option Shares (or securities into which such shares are converted or exchanged)
over (y) the Grantee's aggregate purchase price for such Option Shares (or other
securities), plus (B) any amounts received by the Grantee on the repurchase of
the Option by the Company pursuant to Section 7, plus (C) any termination fee
paid by the Company and received by the Grantee pursuant to the Reorganization
Agreement, minus (ii) the amounts of any cash previously paid by the Grantee to
the Company pursuant to this Section 9 plus the value of the Option Shares (or
other securities) previously delivered by the Grantee to the Company for
cancellation pursuant to this Section 9.

          (c) For purposes of Section 9(a) and clause (ii) of Section 9(b), the
value of any Option Shares delivered by the Grantee to the Company shall be the
Designated Price of such Option Shares.

     10.  Listing.  If, at the time of the occurrence of an Exercise Event, the
Company Common Stock (or any other class of securities subject to the Option) is
then listed on The Nasdaq National Market or on any other market or exchange,
then the Company, upon the occurrence of such Exercise Event, shall promptly
file an application to list on The Nasdaq National Market and on such other
market or exchange the shares of the Company Common Stock (or other securities
then subject to the Option), and shall use its best efforts to cause such
application to be approved as promptly as practicable.

     11.  Replacement of Agreement.  Upon receipt by the Company of evidence
reasonably satisfactory to it of the loss, theft, destruction or mutilation of
this Option Agreement, and (in the case of loss, theft or destruction) of
reasonably satisfactory indemnification, and upon surrender and cancellation of
this Option Agreement, if mutilated, the Company will execute and deliver a new
Option Agreement of like tenor and date.

     12.  Investment Representations.  The Option and any Option Shares which
the Grantee may hereafter acquire are being acquired by the Grantee for its own
account, for investment and not with a view to the distribution or resale
thereof, except in compliance with the Securities Act of 1933, as amended, and
applicable state securities and blue sky laws.  The Grantee has sufficient
knowledge and experience in investing in securities similar to the Option and to
the Option Shares so as to be able to evaluate the risks and merits of any
investment in the Option and in the Option Shares and is able financially to
bear the risks thereof, including a complete loss of its investment.

     13.  Miscellaneous.

          (a) Waiver.  No failure on the part of any party to exercise any
power, right, privilege or remedy under this Option Agreement, and no delay on
the part of any party in exercising any power, right, privilege or remedy under
this Option Agreement, shall operate as a

                                       7
<PAGE>

waiver of such power, right, privilege or remedy; and no single or partial
exercise of any such power, right, privilege or remedy shall preclude any other
or further exercise thereof or of any other power, right, privilege or remedy.
No party shall be deemed to have waived any claim arising out of this Option
Agreement, or any power, right, privilege or remedy under this Option Agreement,
unless the waiver of such claim, power, right, privilege or remedy is expressly
set forth in a written instrument duly executed and delivered on behalf of such
party; and any such waiver shall not be applicable or have any effect except in
the specific instance in which it is given.

          (b) Notices.  Any notice or other communication required or permitted
to be delivered to any party under this Option Agreement shall be in writing and
shall be deemed properly delivered, given and received (a) when delivered by
hand, or (b) two business days after sent by registered mail or, by courier or
express delivery service or by facsimile to the address or facsimile telephone
number set forth beneath the name of such party below (or to such other address
or facsimile telephone number as such party shall have specified in a written
notice given to the other parties hereto):

                    if to the Company, to it at:

                         Etec Systems, Inc.
                         26460 Corporate Avenue
                         Hayward, CA 94545
                         Attention:  W. Russell Wayman, General Counsel
                         Facsimile:  (510) 732-1469


                    if to the Grantee, to it at:

                         Applied Materials, Inc.
                         3050 Bowers
                         Santa Clara, CA  95054

                         Attention:  Joseph J. Sweeney
                         Mail Stop: 2061
                         Facsimile:  (408) 563-4635

                         and

                         Attention:  Alexander Meyer
                         Mail Stop: 1954
                         Facsimile:  (408) 986-7260


          (c) Entire Agreement; Counterparts. This Option Agreement and the
agreements referred to herein constitute the entire agreement and supersede all
prior agreements and understandings, both written and oral, between the parties
with respect to the subject matter hereof and thereof.  This Option Agreement
may be executed in several counterparts, each of which shall be deemed an
original and all of which shall constitute one and the same instrument

          (d) Binding Effect; Benefit; Assignment. This Option Agreement shall
be binding upon, and shall be enforceable by and inure solely to the benefit of,
the parties hereto and their respective successors and assigns; provided,
however, that neither this Option

                                       8
<PAGE>

Agreement nor any of the Company's rights, interest or obligations hereunder may
be assigned by the Company without the prior written consent of the Grantee, and
any attempted assignment of this Option Agreement or any of such rights,
interest or obligations by the Company without such consent shall be void and of
no effect. Nothing in this Option Agreement, express or implied, is intended to
or shall confer upon any Person (other than the parties hereto and the Grantee's
successors and assigns) any right, benefit or remedy of any nature whatsoever
under or by reason of this Option Agreement.

          (e) Amendment and Modification. This Option Agreement may be amended
with the approval of the respective boards of directors of the Company and the
Grantee at any time. This Option Agreement may not be amended except by an
instrument in writing signed on behalf of each of the parties hereto.

          (f) Further Actions. The Company agrees to cooperate fully with the
Grantee and to execute and deliver such further documents, certificates,
agreements and instruments and to take such other actions as may be reasonably
requested by the Grantee to evidence or reflect the transactions contemplated by
this Option Agreement and to carry out the intent and purposes of this Option
Agreement.

          (g) Headings. The bold-faced headings contained in this Option
Agreement are for convenience of reference only, shall not be deemed to be a
part of this Option Agreement and shall not be referred to in connection with
the construction or interpretation of this Option Agreement.

          (h) Applicable Law; Jurisdiction. This Option Agreement shall be
governed by, and construed in accordance with, the laws of the State of Nevada,
regardless of the laws that might otherwise govern under applicable principles
of conflicts of laws thereof. In any action between any of the parties arising
out of or relating to this Option Agreement or any of the transactions
contemplated by this Option Agreement: (a) each of the parties irrevocably and
unconditionally consents and submits to the jurisdiction and venue of the state
and federal courts located in the States of California and Nevada; (b) each of
the parties irrevocably waives the right to trial by jury; and (c) each of the
parties irrevocably consents to service of process by first class certified
mail, return receipt requested, postage prepaid, to the address at which such
party is to receive notice in accordance with Section 12(b).

          (i) Severability.  If any term, provision, covenant or restriction
contained in this Option Agreement is held by a court of competent jurisdiction
or other authority to be invalid, void, unenforceable or against its regulatory
policy, the remainder of the terms, provisions, covenants and restrictions
contained in this Option Agreement shall remain in full force and effect and
shall in no way be affected, impaired or invalidated.

          (j) Specific Performance. The Company agrees that (i) in the event of
any breach or threatened breach by the Company of any covenant, obligation or
other provision set forth in this Option Agreement, the Grantee shall be
entitled (in addition to any other remedy that may be available to it), to (A) a
decree or order of specific performance or mandamus to enforce the observance
and performance of such covenant, obligation or other provision, and (B) an
injunction restraining such breach or threatened breach, and (ii) neither the
Grantee nor

                                       9
<PAGE>

any other Person shall be required to provide any bond or other security in
connection with any such decree, order or injunction or in connection with any
related action or proceeding.

          (k) Attorneys' Fees. In any action at law or suit in equity to enforce
this Option Agreement or the rights of any of the parties hereunder, the
prevailing party in such action or suit shall be entitled to receive a
reasonable sum for its attorneys' fees and all other reasonable costs and
expenses incurred in such action or suit.

          (l) Non-Exclusivity.  The rights and remedies of the Grantee under
this Option Agreement are not exclusive of or limited by any other rights or
remedies which it may have, whether at law, in equity, by contract or otherwise,
all of which shall be cumulative (and not alternative). Without limiting the
generality of the foregoing, the rights and remedies of the Grantee under this
Option Agreement, and the obligations and liabilities of the Company under this
Option Agreement, are in addition to their respective rights, remedies,
obligations and liabilities under all applicable Legal Requirements and under
the Reorganization Agreement. The covenants and obligations of the Company set
forth in this Option Agreement shall be construed as independent of any other
agreement or arrangement between the Company, on the one hand, and the Grantee,
on the other. The existence of any claim or cause of action by the Company
against the Grantee shall not constitute a defense to the enforcement of any of
such covenants or obligations against the Company.


                 (Remainder of page intentionally left blank.)

                                       10
<PAGE>

     In Witness Whereof, the Company and the Grantee have caused this Option
Agreement to be executed as of the date first written above.

                       Applied Materials, Inc.

                       By:       /s/  Joseph R. Bronson
                                 ----------------------
                       Name:     Joseph R. Bronson
                       Title:    Senior Vice President,
                                 Office of the President,
                                 Chief Financial Officer, and
                                 Chief Administrative Officer

                       Etec Systems, Inc.

                       By:       /s/  Stephen E. Cooper
                                 ----------------------
                       Name:     Stephen E. Cooper
                       Title:    Chairman, President and CEO

                                       11

<PAGE>

                                                                    EXHIBIT 99.4


                              AFFILIATE AGREEMENT

THIS AFFILIATE AGREEMENT ("Affiliate Agreement") is being executed and delivered
as of January 12, 2000 by ___________ ("Stockholder") in favor of and for the
benefit of APPLIED MATERIALS, INC., a Delaware corporation ("Parent").

                                   RECITALS

     A.   Stockholder is a stockholder of, and is an officer and/or director of,
Etec Systems, Inc., a Nevada corporation (the "Company").

     B.   Parent, the Company and Boston Acquisition Sub, Inc., a wholly owned
subsidiary of Parent ("Merger Sub"), have entered into an Agreement and Plan of
Reorganization dated as of January 12, 2000 (the "Reorganization Agreement"),
providing for the merger of Merger Sub into the Company (the "Merger").  The
Reorganization Agreement contemplates that, upon consummation of the Merger, (i)
holders of shares of the common stock of the Company will receive shares of
common stock of Parent ("Parent Common Stock") in exchange for their shares of
common stock of the Company and (ii) the Company will become a wholly owned
subsidiary of Parent.  It is accordingly contemplated that Stockholder will
receive shares of Parent Common Stock in the Merger.

     C.   Stockholder understands that the Parent Common Stock being issued in
the Merger will be issued pursuant to a registration statement on Form S-4, and
that Stockholder may be deemed an "affiliate" of Parent: (i) as such term is
defined for purposes of paragraphs (c) and (d) of Rule 145 under the Securities
Act of 1933, as amended (the "Securities Act"); and (ii) for purposes of
determining Parent's eligibility to account for the Merger as a "pooling of
interests" under Accounting Series Releases 130 and 135, as amended, of the
Securities and Exchange Commission (the "SEC"), and under other applicable
"pooling of interests" accounting requirements.

                                   AGREEMENT

     Stockholder, intending to be legally bound, agrees as follows:

     1.   Representations and Warranties of Stockholder.  Stockholder represents
and warrants to Parent as follows:

          (a) Stockholder is the holder and "beneficial owner" (as defined in
Rule 13d-3 under the Securities Exchange Act of 1934, as amended) of the number
of outstanding shares of common stock of the Company set forth beneath
Stockholder's signature on the signature page hereof (the "Company Shares"), and
Stockholder has good and valid title to the Company Shares, free and clear of
any liens, pledges, security interests, adverse claims, equities, options,
proxies, charges, encumbrances or restrictions of any nature. Stockholder has
the right to vote and to dispose of the Company Shares.
<PAGE>

          (b) Stockholder is the holder of options to purchase the number of
shares of common stock of the Company set forth beneath Stockholder's signature
on the signature page hereof (the "Company Options"), and Stockholder has good
and valid title to the Company Options, free and clear of any liens, pledges,
security interests, adverse claims, equities, options, proxies, charges,
encumbrances or restrictions of any nature other than (i) those set forth in the
option agreement and option plan pursuant to which such Company Options are
outstanding, and (ii) those arising under community property laws.

          (c) Stockholder does not own, of record or beneficially, directly or
indirectly, any securities of the Company other than the Company Shares and the
Company Options.

          (d) Stockholder has carefully read this Affiliate Agreement and, to
the extent Stockholder felt necessary, has discussed with counsel the
limitations imposed on Stockholder's ability to sell, transfer or otherwise
dispose of the Company Shares, the Company Options, the shares of Parent Common
Stock that Stockholder is to receive in the Merger (the "Parent Shares"), and
the options to purchase shares of Parent Common Stock that Stockholder is to
receive in respect of the Company Options in connection with the Merger.
Stockholder fully understands the limitations this Affiliate Agreement places
upon Stockholder's ability to sell, transfer or otherwise dispose of securities
of the Company and securities of Parent.

          (e) Stockholder understands that the representations, warranties and
covenants set forth in this Affiliate Agreement will be relied upon by Parent
and its counsel and accountants for purposes of determining Parent's eligibility
to account for the Merger as a "pooling of interests" and for purposes of
determining whether Parent should proceed with the Merger.

     2.   Prohibitions Against Transfer.

          (a) Stockholder agrees that, during the period from the date 30 days
prior to the date of consummation of the Merger through the date on which
financial results covering at least 30 days of post-Merger combined operations
of Parent and the Company have been published by Parent (within the meaning of
the applicable "pooling of interests" accounting requirements):

              (i)    Stockholder shall not sell, transfer or otherwise dispose
     of, or reduce Stockholder's interest in or risk relating to, (A) any
     capital stock of the Company (including, without limitation, the Company
     Shares and any additional shares of capital stock of the Company acquired
     by Stockholder, whether upon exercise of a stock option or otherwise),
     except pursuant to and upon consummation of the Merger, or (B) any option
     or other right to purchase any shares of capital stock of the Company,
     except pursuant to and upon consummation of the Merger; and

              (ii)   Stockholder shall not sell, transfer or otherwise dispose
     of, or reduce Stockholder's interest in or risk relating to, (A) any shares
     of capital stock of Parent (including without limitation the Parent Shares
     and any additional shares of capital stock of Parent acquired by
     Stockholder, whether upon exercise of a stock option or

                                       2
<PAGE>

     otherwise), or (B) any option or other right to purchase any shares of
     capital stock of Parent.

          (b) Stockholder agrees that Stockholder shall not effect any sale,
transfer or other disposition of any Parent Shares unless:

              (i)   such sale, transfer or other disposition is effected
     pursuant to an effective registration statement under the Securities Act;

              (ii)  such sale, transfer or other disposition is made in
     conformity with the requirements of Rule 145 under the Securities Act, as
     evidenced by a broker's letter and a representation letter executed by
     Stockholder (satisfactory in form and content to Parent) stating that such
     requirements have been met;

              (iii) counsel reasonably satisfactory to Parent shall have advised
     Parent in a written opinion letter (satisfactory in form and content to
     Parent), upon which Parent may rely, that such sale, transfer or other
     disposition will be exempt from the registration requirements of the
     Securities Act; or

              (iv)  an authorized representative of the SEC shall have rendered
     written advice to Stockholder to the effect that the SEC would take no
     action, or that the staff of the SEC would not recommend that the SEC take
     action, with respect to such sale, transfer or other disposition, and a
     copy of such written advice and all other related communications with the
     SEC shall have been delivered to Parent.

     3.   Stop Transfer Instructions; Legend.

          Stockholder acknowledges and agrees that (a) stop transfer
instructions will be given to Parent's transfer agent with respect to the Parent
Shares, and (b) each certificate representing any of such shares shall bear a
legend identical or similar in effect to the following legend (together with any
other legend or legends required by applicable state securities laws or
otherwise):

     "THE SHARES REPRESENTED BY THIS CERTIFICATE WERE ISSUED IN A TRANSACTION TO
     WHICH RULE 145(d) OF THE SECURITIES ACT OF 1933 APPLIES AND MAY NOT BE
     OFFERED, SOLD OR OTHERWISE TRANSFERRED, ASSIGNED, PLEDGED OR HYPOTHECATED
     EXCEPT IN ACCORDANCE WITH THE PROVISIONS OF SUCH RULE AND IN ACCORDANCE
     WITH THE TERMS OF AN AGREEMENT DATED AS OF JANUARY 12, 2000, BETWEEN THE
     REGISTERED HOLDER HEREOF AND THE ISSUER, A COPY OF WHICH IS ON FILE AT THE
     PRINCIPAL OFFICES OF THE ISSUER."

     4.   Independence of Obligations.  The covenants and obligations of
Stockholder set forth in this Affiliate Agreement shall be construed as
independent of any other agreement or arrangement between Stockholder, on the
one hand, and the Company or Parent, on the other.  The existence of any claim
or cause of action by Stockholder against the Company or Parent

                                       3
<PAGE>

shall not constitute a defense to the enforcement of any of such covenants or
obligations against Stockholder.

     5.   Specific Performance.  Stockholder agrees that in the event of any
breach or threatened breach by Stockholder of any covenant, obligation or other
provision contained in this Affiliate Agreement, Parent shall be entitled (in
addition to any other remedy that may be available to Parent) to:  (a) a decree
or order of specific performance or mandamus to enforce the observance and
performance of such covenant, obligation or other provision; and (b) an
injunction restraining such breach or threatened breach.  Stockholder further
agrees that neither Parent nor any other person or entity shall be required to
obtain, furnish or post any bond or similar instrument in connection with or as
a condition to obtaining any remedy referred to in this Section 5, and
Stockholder irrevocably waives any right he may have to require the obtaining,
furnishing or posting of any such bond or similar instrument.

     6.   Other Agreements.  Nothing in this Affiliate Agreement shall limit any
of the rights or remedies of Parent under the Reorganization Agreement, or any
of the rights or remedies of Parent or any of the obligations of Stockholder
under any agreement between Stockholder and Parent or any certificate or
instrument executed by Stockholder in favor of Parent; and nothing in the
Reorganization Agreement or in any other agreement, certificate or instrument
shall limit any of the rights or remedies of Parent or any of the obligations of
Stockholder under this Affiliate Agreement.

     7.   Notices. Any notice or other communication required or permitted to be
delivered to Stockholder or Parent under this Affiliate Agreement shall be in
writing and shall be deemed properly delivered, given and received (a) when
delivered by hand, or by courier or express delivery service or by facsimile, or
(b) two business days after sent by registered mail to the address or facsimile
telephone number set forth beneath the name of such party below (or to such
other address or facsimile telephone number as such party shall have specified
in a written notice given to the other parties hereto):

          if to Parent:

               Applied Materials, Inc.
               3050 Bowers
               Santa Clara, CA  95054

               Attention:  Joseph J. Sweeney
               Mail Stop: 2061
               Facsimile:  (408) 563-4635

               and

               Attention:  Alexander Meyer
               Mail Stop: 1954
               Facsimile:  (408) 986-7260


          if to Stockholder:

               at the address set forth below Stockholder's signature on the
               signature

                                       4
<PAGE>

               page hereof.


     8.   Severability.  If any provision of this Affiliate Agreement or any
part of any such provision is held under any circumstances to be invalid or
unenforceable in any jurisdiction, then (a) such provision or part thereof
shall, with respect to such circumstances and in such jurisdiction, be deemed
amended to conform to applicable laws so as to be valid and enforceable to the
fullest possible extent, (b) the invalidity or unenforceability of such
provision or part thereof under such circumstances and in such jurisdiction
shall not affect the validity or enforceability of such provision or part
thereof under any other circumstances or in any other jurisdiction, and (c) the
invalidity or unenforceability of such provision or part thereof shall not
affect the validity or enforceability of the remainder of such provision or the
validity or enforceability of any other provision of this Affiliate Agreement.
Each provision of this Affiliate Agreement is separable from every other
provision of this Affiliate Agreement, and each part of each provision of this
Affiliate Agreement is separable from every other part of such provision.

     9.   Applicable Law; Jurisdiction.   THIS AFFILIATE AGREEMENT IS MADE
UNDER, AND SHALL BE CONSTRUED AND ENFORCED IN ACCORDANCE WITH, THE LAWS OF
DELAWARE APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED SOLELY THEREIN,
WITHOUT GIVING EFFECT TO PRINCIPLES OF CONFLICTS OF LAW.  In any action between
or among any of the parties, whether arising out of this Affiliate Agreement or
otherwise, (a) each of the parties irrevocably and unconditionally consents and
submits to the exclusive jurisdiction and venue of the state and federal courts
located in the County of Santa Clara, State of California; (b) if any such
action is commended in a state court, then, subject to applicable law, no party
shall object to the removal of such action to any federal court located in the
Northern District of California; (c) each of the parties irrevocably waives the
right to trial by jury; and (d) each of the parties irrevocably consents to
service of process by first class certified mail, return receipt requested,
postage prepared, to the address at which such party is to receive notice in
accordance with Section 7.

     10.  Waiver; Termination.  No failure on the part of Parent to exercise any
power, right, privilege or remedy under this Affiliate Agreement, and no delay
on the part of Parent in exercising any power, right, privilege or remedy under
this Affiliate Agreement, shall operate as a waiver of such power, right,
privilege or remedy; and no single or partial exercise of any such power, right,
privilege or remedy shall preclude any other or further exercise thereof or of
any other power, right, privilege or remedy.  Parent shall not be deemed to have
waived any claim arising out of this Affiliate Agreement, or any power, right,
privilege or remedy under this Affiliate Agreement, unless the waiver of such
claim, power, right, privilege or remedy is expressly set forth in a written
instrument duly executed and delivered on behalf of Parent; and any such waiver
shall not be applicable or have any effect except in the specific instance in
which it is given.  If the Reorganization Agreement is terminated, this
Affiliate Agreement shall thereupon terminate.

     11.  Captions.  The captions contained in this Affiliate Agreement are for
convenience of reference only, shall not be deemed to be a part of this
Affiliate Agreement and shall not be referred to in connection with the
construction or interpretation of this Affiliate Agreement.

                                       5
<PAGE>

     12.  Further Assurances.  Stockholder shall execute and/or cause to be
delivered to Parent such instruments and other documents and shall take such
other actions as Parent may reasonably request to effectuate the intent and
purposes of this Affiliate Agreement.

     13.  Entire Agreement.  This Affiliate Agreement, the Reorganization
Agreement and any Voting Agreement between Stockholder and Parent collectively
set forth the entire understanding of Parent and Stockholder relating to the
subject matter hereof and thereof and supersede all other prior agreements and
understandings between Parent and Stockholder relating to the subject matter
hereof and thereof.

     14.  Non-Exclusivity.  The rights and remedies of Parent hereunder are not
exclusive of or limited by any other rights or remedies that Parent may have,
whether at law, in equity, by contract or otherwise, all of which shall be
cumulative (and not alternative).

     15.  Amendments.  This Affiliate Agreement may not be amended, modified,
altered or supplemented other than by means of a written instrument duly
executed and delivered on behalf of Parent and Stockholder.

     16.  Assignment.  This Affiliate Agreement and all obligations of
Stockholder hereunder are personal to Stockholder and may not be transferred or
delegated by Stockholder at any time.  Parent may freely assign any or all of
its rights under this Affiliate Agreement, in whole or in part, to any other
person or entity without obtaining the consent or approval of Stockholder.

     17.  Binding Nature.  Subject to Section 16, this Affiliate Agreement will
inure to the benefit of Parent and its successors and assigns and will be
binding upon Stockholder and Stockholder's representatives, executors,
administrators, estate, heirs, successors and assigns.

     18.  Survival.  Each of the representations, warranties, covenants and
obligations contained in this Affiliate Agreement shall survive the consummation
of the Merger.


                 (Remainder of page left blank intentionally)

                                       6
<PAGE>

     Stockholder has executed this Affiliate Agreement on January __, 2000.


                              __________________________________________
                                               (Signature)


                              __________________________________________
                                               (Print Name)


                              Address:__________________________________

                                      __________________________________

                              Facsimile:_________________________________


NUMBER OF OUTSTANDING SHARES OF
COMMON STOCK OF THE COMPANY
HELD BY STOCKHOLDER:

_______________________________

NUMBER SHARES OF COMMON STOCK OF THE COMPANY
SUBJECT TO OPTIONS HELD BY STOCKHOLDER:

_______________________________

                                       7


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