EXHIBIT 2.1

                            ASSET PURCHASE AGREEMENT

     THIS ASSET PURCHASE AGREEMENT (the "Agreement") is made and entered into as
                                         ---------
of February 27, 2001 by and between Daikin Industries, Ltd., a corporation
organized under the laws of Japan ("Seller"), and Sonic Solutions, a California
corporation ("Buyer").
              -----

                                   Background

     A.  Seller is involved in the business of developing and marketing the
products related to professional DVD authoring as listed on Schedule A attached
                                                            ----------
hereto (the "DVD Products"), including improvements and enhancements thereto and
             ------------
derivative works thereof (and such business of the Seller shall hereinafter be
referred to as the "DVD Business").
                    ------------

     B. Pursuant to the terms and conditions of this Agreement, Seller desires
to sell to Buyer, and Buyer desires to purchase from Seller, certain of the
assets owned or used in connection with the DVD Business.

                                   Agreement

1.   DEFINITIONS.  For the purposes of this Agreement, the definitions below
     shall be applicable.

     1.1.  "Act" shall be as defined in Section 3.13.
            ---                         ------------

     1.2.  "Agreement" shall be as defined in the opening paragraph of this
            ---------
            Agreement.

     1.3.  "Assets" shall be as defined in Section 2.1(a).
            ------                         --------------

     1.4.  "Astrolavos Business Plan" shall mean the business plan attached as
            ------------------------
            Exhibit 1.3.
            -----------

     1.5.  "Buyer" shall be as defined in the opening paragraph of this
            -----
            Agreement.

     1.6.  "Buyer Common Stock" shall be as defined in Section 2.3.
            ------------------                         -----------

     1.7.  "Buyer's Damages" shall be as defined in Section 6.1(a).
            ---------------                         --------------

     1.8.  "Buyer SEC Reports" shall be as defined in Section 4.6.
            -----------------                         -----------

     1.9.  "Buyer Series D Preferred" shall be as defined in Section 2.3.
            ------------------------                         -----------

     1.10. "Buyer Shares" shall be as defined in Section 2.3.
            ------------                         -----------

     1.11. "Closing" shall be as defined in Section 2.8(a).
            -------                         --------------

     1.12. "Closing Date" shall be as defined in Section 2.8(a).
            ------------                         --------------


     1.13. "Computer Programs" shall be as defined in Section 3.15.
            -----------------                         ------------

     1.14. "Consulting Agreement" shall be as defined in Section 2.4.
            --------------------                         -----------

     1.15. "Contracts" shall be as defined in Section 2.1(b).
            ---------                         --------------

     1.16. "DVD Business" shall be as defined in Recital A to this Agreement.
            ------------                         ---------

     1.17. "DVD Products" shall be the products referred to in Recital A to
            ------------                                       ---------
           this Agreement.

     1.18. "Damages" shall be as defined in Section 6.2(a).
            -------                         --------------

     1.19. "Distribution Agreement" shall be as defined in Section 2.6.
            ----------------------                         -----------

     1.20. "Employee Plan" shall mean all present plans, programs, agreements,
            -------------
           arrangements and methods of contributions or compensation (including
           all amendments to and components of the same, such as a trust with
           respect to a plan) providing any remuneration or benefits, other than
           current cash compensation, to any current or former employee of the
           DVD Business or to any other person who provides services to the DVD
           Business, whether or not such plan or plans, programs, agreements,
           arrangements and methods of contribution or compensation are subject
           to ERISA, and whether or not such plan or plans, programs,
           agreements, arrangements and methods of contribution or compensation
           are qualified under the Internal Revenue Code. The term Employee Plan
           includes, but is not limited to, pension, retirement, profit sharing,
           percentage compensation, stock purchase, stock option, bonus and non-
           qualified deferred compensation plans. The term Employee Plan also
           includes, but is not limited to, disability, medical, dental, workers
           compensation, health insurance, life insurance or other death
           benefits, incentive, severance plans, vacation benefits and fringe
           benefits. The term Employee Plan also includes any employee plan that
           is a multi-employer plan as defined in Section 3(37) of ERISA.

     1.21. "Established Damages" shall be as defined in Section 6.3.
            -------------------                         -----------

     1.22. "Exchange Act" shall be as defined in Section 4.6.
            ------------                         -----------

     1.23. "GAAP" shall mean U.S. Generally Accepted Accounting Principles
            ----
           applied on a consistent basis.

     1.24. "Hired Employees" shall be as defined in Section 5.1.
            ---------------                         -----------

     1.25. "Identified Employees" shall be as defined in Section 5.1.
            --------------------                         -----------

     1.26. "Indemnitee" shall be as defined in Section 6.3.
            ----------                         -----------

                                      -2-


     1.27.  "Indemnitor" shall be as defined in Section 6.3.
             ----------                         -----------

     1.28.  "Intellectual Property Rights" shall mean all industrial and
             ----------------------------
            intellectual property rights, both foreign and domestic, including,
            without limitation, software, patents, patent applications, patent
            rights, trademarks, trademark applications, trade names, trade
            dress, logos, designs, copyrights, know-how, processes,
            manufacturing procedures, recipes, formulae, drawings, schematics,
            patterns and licenses and permits susceptible of transfer under
            regulatory agency rules, trade secrets, and all documentation and
            media constituting, describing or relating to the foregoing,
            including without limitation the Intellectual Property Rights
            pertaining to the Astrolavos Business Plan.

     1.29.  "Key Employees" shall be as defined in Section 5.1.
             -------------                         -----------

     1.30.  "Liens" shall mean all liens, charges, easements, security
             -----
             interests, mortgages, conditional sale contracts, equities, rights
             of way, covenants, restrictions, title defects, objections, claims
             or other encumbrances.

     1.31.  "Notice of Claim" shall be as defined in Section 6.3.
             ---------------                         -----------

     1.32.  "Proprietary Information and Rights Agreement" shall be as defined
             --------------------------------------------
            in Section 3.18.
               ------------

     1.33.  "Purchase Price" shall mean collectively the Buyer Shares and the
             --------------
            liabilities assumed under Section 2.2.
                                      -----------

     1.34.  "Receivables" shall be as defined in Section 2.1(a)(iii);
             -----------

     1.35.  "Registration Rights Agreement" shall be as defined in Section 2.5.
             -----------------------------                         -----------

     1.36.  "Resolution Period" shall be as defined in Section 6.4.
             -----------------                         -----------

     1.37.  "SEC" shall be as defined in Section 6.4.
             ---                         -----------

     1.38.  "Seller" shall be as defined in the opening paragraph of this
             ------
            Agreement.

     1.39.  "Seller's Damages" shall be as defined in Section 6.2.
             ----------------                         -----------

     1.40.  "Seller's Novato Office" shall be as defined in Section 8.2.
             ----------------------                         -----------

     1.41.  "Shareholder Agreement" shall be as defined in Section 2.7.
             ---------------------                         -----------

     1.42.  "Technical Support Agreements" shall be as defined in Section 2.2.
             ----------------------------                         -----------

                                      -3-


     1.43.  "Third Party Claims" shall be as defined in Section 6.4.
             ------------------                         -----------

     1.44.  "Transactional Agreements" shall mean this Agreement, the Consulting
             ------------------------
            Agreement, the Registration Rights Agreement, the Distribution
            Agreement and the Shareholder Agreement.

     1.45.  "Transfers" shall have the meaning set forth in Section 2.1(a).
             ---------                                      --------------

     1.46.  All references to currency herein are to lawful money of the United
            States of America, unless otherwise specified.

2.   SALE AND PURCHASE OF ASSETS.

     2.1.  Sale of Assets and Assignment of Contracts.
           ------------------------------------------

           (a)  Sale of Assets. On the terms and subject to the conditions of
                --------------
                this Agreement and for the consideration set forth herein,
                effective at the Closing, Seller shall sell, convey, assign,
                transfer and deliver all right, title and interest
                (collectively, "Transfers") to Buyer, and Buyer shall purchase
                                ---------
                and acquire from Seller, all right, title and interest in the
                assets of Seller used by Seller in the conduct of the DVD
                Business as described below in this Section 2.1(a) (the assets
                to be purchased by Buyer, together with the Contracts, being
                referred to as the "Assets"):
                                    ------

                (i)   the inventory as determined and agreed to by the Buyer and
                      Seller as of February 23, 2001, furniture, equipment and
                      other tangible assets located in Novato, California owned
                      or leased by Seller and used in the DVD Business as set
                      forth on Schedule 2.1(a)(i);
                               -------------------

                (ii)  the intangible assets and Intellectual Property Rights
                      used in the DVD Business (whether owned, used, registered
                      in the name of, or licensed by Seller or in which Seller
                      otherwise has an interest) as set forth on Schedule
                                                                 --------
                      2.1(a)(ii);
                      ----------

                (iii) the accounts receivable as listed on Schedule 2.1(a)(iii)
                                                           --------------------
                      (the "Receivables") or cash in lieu of any Receivables
                            -----------
                      collected by Daikin prior to the Closing; and

                (iv)  the prepaid accounts and interests as determined and
                      agreed to by the Buyer and Seller as of February 23, 2001
                      and identified on Schedule 2.1(a)(iv).
                                        -------------------

                                      -4-


           (b)  Contracts. Effective at the Closing, Seller shall Transfer and
                ---------
                delegate to Buyer, and Buyer shall assume, all rights to and,
                subject to Section 2.2, duties under those agreements of Seller
                           -----------
                relating to the DVD Business (including license agreements and
                agreements for the distribution of products) listed on Schedule
                                                                       --------
                2.1(b), including without limitation all rights to refunds,
                ------
                deposits and all other payments thereunder (collectively, the
                "Contracts").
                 ---------


     2.2.  Assumption of Liabilities. In connection with the purchase and sale
           -------------------------
           of the Assets and the grants of the other rights pursuant to this
           Agreement, Buyer shall assume only those obligations as arise after
           the Closing under the Contracts and only those other liabilities and
           obligations of Seller (including, without limitation, obligations to
           perform services after the Closing for which payment was made prior
           to the Closing and the obligations of the Seller under the Technical
           Support Agreement or Service Agreements set out in Schedule 2.2 (the
                                                              ------------
           "Technical Support Agreements") as are specifically set forth on
            ----------------------------
           Schedule 2.2. Buyer also assumes those obligations specifically
           ------------
           referred to in Section 6.2. No other liabilities or obligations of
                          -----------
           any nature, (including without limitation, and trade payables)
           whether known or unknown, whether fixed or contingent, accrued or
           unaccrued, shall be assumed by Buyer in connection with the purchase
           and sale of the Assets and the grant of the other rights hereunder,
           and such liabilities and obligations shall remain the responsibility
           of Seller.

     2.3.  Purchase Price. At the Closing and subject to the other terms and
           --------------
           conditions of this Agreement, and in full consideration for the
           Assets, Buyer shall assume those liabilities of Seller pursuant to
           Section 2.2 and shall issue to Seller the following number and type
           -----------
           of shares in the capital of Buyer:


           (a)  Three Hundred Fifty Thousand (350,000) Shares of Buyer's Common
                Stock, no par value; plus

           (b)  Forty-Five Thousand shares of Buyer's Common Stock; plus

           (c)  Seven Hundred Thousand (700,000) shares of newly-created and
                issued Series D Preferred Stock of Buyer with the rights and
                restrictions as set out in Exhibit 2.8(d)(iv) ("Buyer Series D
                                                                --------------
                Preferred").
                ---------

           The aggregate number of Buyer Common Stock referred to in Section
           2.3(a) and 2.3(b) above shall hereinafter be referred to as the
           "Buyer Common Stock" and such Buyer Common Stock and the Buyer Series
           D Preferred issued under this Section 2.3 are hereinafter referred to
                                         -----------
           as the "Buyer Shares".
                   ------------

                                      -5-


     2.4.  Consulting Agreement. As of the Closing Date, Buyer and Seller shall
           --------------------
           enter into the Consulting Agreement substantially in the form
           attached as Exhibit 2.4 (the "Consulting Agreement").
                       -----------       --------------------

     2.5.  Registration Rights Agreement. As of the Closing Date, Buyer and
           -----------------------------
           Seller shall enter into a Registration Rights Agreement substantially
           in the form attached as Exhibit 2.5 (the "Registration Rights
                                   -----------       -------------------
           Agreement").
           ---------

     2.6.  Distribution Agreement. As of the Closing Date, Buyer and Seller
           ----------------------
           shall enter into a Distribution Agreement substantially in the form
           attached as Exhibit 2.6 (the "Distribution Agreement").
                       -----------       ----------------------

     2.7.  Shareholder Agreement: As of the Closing Date, Buyer and Seller shall
           ---------------------
           enter into a Shareholder Agreement substantially in the form attached
           as Exhibit 2.7 (the "Shareholder Agreement").
              -----------       ---------------------

     2.8.  Closing.
           -------

           (a)  Closing Date. The closing of the transactions contemplated by
                ------------
                this Agreement (the "Closing") shall take place at the offices
                                     -------
                of Heller Ehrman, White & McAuliffe LLP, 333 Bush Street,
                SanFrancisco, California 94104 at 4:00 p.m. on February 27,
                2001, or at such other place, date or time as Buyer and Seller
                may agree in writing. The date of the Closing shall constitute
                the "Closing Date."
                     ------------

           (b)  Seller's Deliveries at Closing. At the Closing, Seller shall
                ------------------------------
                deliver or cause to be delivered to Buyer:


                (i)   A Bill of Sale substantially in the form of Exhibit
                                                                  -------
                      2.8(b)(i), for the Assets.
                      ---------

                (ii)  An assignment of trademarks, assignment of copyrights and
                      assignment of patents in form and substance acceptable to
                      Buyer and Seller.

                (iii) All third-party consents listed on Schedule 2.8(b)(iii).
                                                         --------------------

                (iv)  A copy of each of the Transactional Agreements duly
                      executed by Seller.

                (v)   Such other documents and instruments as shall be
                      reasonably requested by the Buyer to effect the
                      transactions contemplated hereby.

                                      -6-


           (c)  Buyer's Deliveries at Closing. At the Closing, Buyer shall
                -----------------------------
                deliver or cause to be delivered to Seller against delivery of
                the items specified in Section 2.8(b):
                                       --------------

                (i)   Stock certificates representing 700,000 shares of Buyer
                      Series D Preferred and the number of Buyer Common Stock
                      (as determined pursuant to Section 2.3) registered in the
                      name of the Seller or in such names as directed by the
                      Seller, provided that (A) such direction shall not require
                      the Buyer to issue stock to (i) more than 5 persons; or
                      (ii) any person who does not qualify as an "accredited
                      investor" within the meaning of Regulation D of the rules
                      and regulations promulgated under the Act; and (B) any
                      beneficial owner to whom stock is to be issued pursuant to
                      the Seller's direction will make investor representations
                      similar to those set out in Section 3.9 through 3.12
                      hereunder. Any such direction of registration to be
                      provided by the Seller to the Buyer shall be given at
                      least three days before the Closing Date.

                (ii)  A copy of each of the Transactional Agreements duly
                      executed by Buyer.

                (iii) Such other documents and instruments as shall be
                      reasonably requested by the Seller to effect the
                      transactions contemplated hereby.

           (d)  Conditions to Seller's Obligation to Close. Seller's obligation
                ------------------------------------------
                to close the transactions contemplated hereunder shall be
                contingent upon the satisfaction or fulfillment of the following
                conditions which are for the sole benefit of the Seller and may
                be waived in whole or in part by the Seller:

                (i)   The representations and warranties of Buyer contained in
                      Section 4 shall be true and correct as of the Closing Date
                      ---------
                      and all covenants of the Buyer under this Agreement to be
                      performed on or before the Closing Date have been duly
                      performed by the Buyer.

                (ii)  Buyer shall have caused to be delivered to Seller the
                      consideration and the documents identified in Section
                                                                    -------
                      2.8(c).
                      ------

                (iii) Buyer shall have filed with the Secretary of State of the
                      State of California a Certificate of Determination related
                      to the Buyer Series D Preferred in substantially the form
                      of Exhibit 2.8(d)(iii) attached hereto.
                         -------------------

                                      -7-


                (iv)  Neither the Buyer nor any of its subsidiaries shall have
                      sustained since the date hereof any material loss or
                      material interference with its business from fire,
                      explosion, flood or other calamity, whether or not covered
                      by insurance, or from any labor dispute or, to Buyer's
                      knowledge, court or governmental action, order or decree
                      or (2) since such date there has not been any material
                      change in the capitalization or long-term debt of the
                      Buyer or any of its subsidiaries; default under any debt
                      obligation of the Buyer or any bankruptcy, liquidation,
                      voluntary dissolution, filing under applicable laws
                      relating to bankruptcy or insolvency or any similar
                      proceeding commenced in respect of the Buyer (a
                      "Liquidation Event"); any cease trade order or suspension
                      ------------------
                      of trade in respect of the Common Stock of the Buyer.

                (v)   Buyer shall have filed any necessary application or notice
                      with the NASDAQ National Market to have the Buyer Common
                      Stock and the Common Stock issuable upon conversion of the
                      Buyer Series D Preferred approved for listing.

           (e)  Conditions to Buyer's Obligation to Close. Buyer's obligation to
                -----------------------------------------
                close the transactions contemplated hereunder shall be
                contingent upon the satisfaction or fulfillment of the following
                conditions which are for the sole benefit of the Buyer and may
                be waived in whole or in part by the Buyer:

                (i)   The representations and warranties of Seller contained in
                      Section 3 shall be true and correct as of the Closing
                      ---------
                      Date.

                (ii)  Seller shall have caused to be delivered to Buyer the
                      documents identified in Section 2.8(b).
                                              --------------

     2.9.  Consent of Third Parties. Nothing in this Agreement shall be
           ------------------------
           construed as an attempt or agreement to assign: (i) any Contract
           which is non-assignable without the consent of the party or parties
           thereto unless such consent shall have been obtained; or (ii) any
           Contract or claim as to which all of the remedies for the enforcement
           thereof enjoyed by Seller would not pass to Buyer as an incident of
           the assignments provided for by this Agreement. Buyer shall use its
           reasonable best efforts to assist Seller in obtaining consents
           required to consummate the transactions contemplated by this
           Agreement, including, without limitation, providing such financial
           statements and other financial information with respect to Buyer as
           may reasonably be requested. In the event that any consent required
           to transfer or assign any Asset is not obtained prior to the Closing
           and Buyer has waived the requirement that such consent be obtained as
           provided in Section 2.8(b)(iii), Seller will, subsequent to the
                       -------------------
           Closing, cooperate with Buyer in

                                      -8-


           attempting to obtain such consent. If such consent cannot be
           obtained, Seller will use its reasonable best efforts to provide
           Buyer with the rights and benefits of the affected Asset, and, if
           Seller provides such rights and benefits, Buyer shall assume the
           obligations and burdens thereunder. Notwithstanding the foregoing,
           nothing in this Section 2.9 or otherwise e under this Agreement shall
                           -----------
           impose or be construed to impose on the Seller any obligation to pay
           cash or other form of consideration in excess of $5,000 to any third
           party in order to obtain the consent required to Transfer any Asset
           to the Buyer.

3.   REPRESENTATIONS AND WARRANTIES OF SELLER.

     Except as set forth in the disclosure schedules attached hereto as Schedule
                                                                        --------
3 and incorporated herein by this reference, Seller hereby represents and
- -
warrants to Buyer that:

     3.1.  Organization and Authority. The Seller (i) is a corporation duly
           --------------------------
           organized, validly existing under the laws of Japan; (ii) has all
           necessary corporate power to own and lease its properties, to carry
           on the DVD Business as now being conducted and to enter into and
           perform the Transactional Agreements to which it is a party; and
           (iii) is qualified to do business in all jurisdictions in which the
           failure to so qualify would have a material adverse effect on the DVD
           Business.

     3.2.  Authority Relating to the Transactional Agreements; No Violation of
           -------------------------------------------------------------------
           Other Instruments.
           -----------------

           (a)  The execution and delivery of the Transactional Agreements and
                the performance of the Transactional Agreements by Seller have
                been duly authorized by all necessary corporate action on the
                part of Seller and, assuming execution of the Transactional
                Agreements by Buyer, the Transactional Agreements will
                constitute legal, valid and binding obligation of Seller,
                enforceable against Seller in accordance with their terms,
                subject as to enforcement: (i) to bankruptcy, insolvency,
                reorganization, arrangement, moratorium and other laws of
                general applicability relating to or affecting creditors'
                rights; and (ii) to general principles of equity, whether such
                enforcement is considered in a proceeding in equity or at law.

           (b)  Neither the execution of the Transactional Agreements nor the
                performance of the transactions contemplated thereby by Seller
                will: (i) conflict with or result in any breach or violation of
                the terms of any decree, judgment, order, law or regulation of
                any court or other governmental body now in effect applicable to
                Seller or any federal, state or local law, rule or regulation
                now in effect applicable to Seller (including without limitation
                any law for the protection of employees; (ii) conflict

                                      -9-


                with, or result in, with or without the passage of time or the
                giving of notice, any breach of any of the terms, conditions and
                provisions of, or constitute a default under, or result in the
                creation of any lien, charge, or encumbrance upon any of the
                Assets pursuant to, any indenture, mortgage, lease, agreement or
                other instrument to which Seller is a party or by which it or
                any of the Assets are bound; (iii) permit the acceleration of
                the maturity of any material indebtedness of Seller or of any
                other person secured by the Assets; or (iv) violate or conflict
                with any provision of Seller's Articles of Incorporation or
                Bylaws or constituent documents.

           (c)  Except for those consents as set out in Schedule 2.8(b)(iii) and
                                                        --------------------
                except those consents to which Buyer has agreed it will waive,
                as set out in Schedule 3.2(c), no consent from any third party
                              ---------------
                and no consent, approval or authorization of, or declaration,
                filing or registration with, any government or regulatory
                authority is required to be made or obtained by Seller in order
                to permit the execution, delivery or performance of the
                Transactional Agreements by Seller, or the consummation of the
                transactions contemplated by the Transactional Agreements.

     3.3.  Ownership and Delivery of Assets. Apart from the assets and rights of
           --------------------------------
           the Seller used by the Seller primarily in business other than the
           DVD Business and the assets and rights used in connection with the
           activities and business of the Seller as contemplated under the
           Distribution Agreement and the Consulting Agreement, the Assets
           comprise all of the assets, rights, business and property necessary
           to conduct the DVD Business. Seller owns, leases or has the legal
           right to use all Assets and, with respect to contract rights under
           the Contract, the Seller is a party to and enjoys the rights to the
           benefits of all Contracts in the conduct of the DVD Business. Seller
           has good and marketable title to, or has valid and subsisting lease
           or license interests in, the Assets free and clear of all Liens. The
           furniture, equipment and other tangible Assets are in good working
           condition, normal wear and tear excepted. Seller has the right to
           Transfer the Assets to Buyer as contemplated by this Agreement. Upon
           delivery to Buyer of the Bill of Sale and other instruments of
           conveyance with respect to the Assets on the Closing Date and subject
           to any third party consent identified on Schedule 3.2(c) as
                                                    ---------------
           applicable, Buyer will acquire good and marketable title to the
           Assets free and clear of all Liens. Except for Ace Daikin, Seller
           does not conduct any part of the DVD Business through any
           subsidiaries or through any other entity controlled by the Seller.
           This Section 3.3 does not relate to Intellectual Property Rights.
                -----------

     3.4.  Compliance with Law. Seller is not in violation of any decree,
           -------------------
           judgment, order, law or regulation of any court or other governmental
           body (including without limitation, applicable environmental
           protection legislation and regulations, equal

                                      -10-


           employment and civil rights regulations, legislation related to
           wages, hours and the payment of social security taxes and
           occupational health and safety legislation), which violation could
           reasonably be expected to have a material adverse effect on the
           Assets or DVD Business.

     3.5.  Contracts; Agreements, Etc. Seller is not in default in performance
           --------------------------
           of, and is in compliance with, all material provisions of the
           Contracts. To the knowledge of Seller, other parties to the Contracts
           are not in default in performance of, and are in compliance with, all
           material provisions of the Contracts. Seller has no knowledge of any
           intent by any other party not to perform its obligations under any
           Contract. Except as referred to in Schedule 3.2(c), Seller has the
                                              ---------------
           right to assign all Contracts to Buyer pursuant to this Agreement and
           neither the assignment of such Contracts nor the consummation of the
           transactions contemplated by the Transactional Agreements permits, or
           to the best knowledge of Seller, would lead any party to such
           Contract, to terminate or alter such Contract. Apart from: (i)
           contracts or agreements which pertain primarily to the business of
           the Seller other than the DVD Business; and (ii) contracts or
           agreements in connection with the activities and business of the
           Seller as contemplated under the Distribution Agreement and the
           Consulting Agreement; (iii) real property leases and (iv)
           distribution agreements relating to the distribution of the DVD
           Products which cannot be assigned, Schedule 2.1(b) includes a true
                                              ---------------
           and complete list of all written contracts and agreements primarily
           related to the DVD Business.

     3.6.  Litigation. Except for any actions, suits, or proceedings initiated
           ----------
           by the Seller in the ordinary course of business (of which the ones
           initiated by the Seller within the last twelve months from the date
           hereof are listed on Schedule 3.6), neither Seller nor, to Seller's
                                -------------
           knowledge, any officer, director, shareholder, employee or agent of
           Seller is a party to any pending or, to Seller's knowledge,
           threatened, action, suit, proceeding or investigation, at law or in
           equity or otherwise in, for or by any court or other governmental
           body related to the Assets, the DVD Business or the transactions
           contemplated by the Transactional Agreements which will have a
           material adverse effect on the Assets or the consummation of the
           transactions contemplated by the Transactional Agreements, nor, to
           the best of Seller's knowledge, does any basis exist for any such
           action, suit, proceeding or investigation. Seller is not subject to
           any decree, judgment or order of any court or other governmental body
           related to the DVD Business or Assets or transactions contemplated by
           the Transactional Agreements.

     3.7.  DVD Employees. Seller has provided Buyer with access to: (i) all
           -------------
           Employee Plans and all contracts or agreements with the Identified
           Employees, and (ii) the names, current salary rates and bonuses paid
           during the last fiscal year for all the

                                      -11-


           Identified Employees. Seller has delivered to Buyer complete and
           correct copies of all such Employee Plans and contracts or agreements
           with Identified Employees. Seller has no union contracts or
           collective bargaining agreements with, or any other obligations to,
           employee organizations or groups relating to the DVD Business, nor is
           Seller currently engaged in any labor negotiations related to the DVD
           Business except in minor grievances not involving any employee
           organization or group, nor, to the knowledge of Seller, is Seller the
           subject of any union organization affecting the DVD Business. There
           is no pending or, to Seller's knowledge, threatened, labor dispute,
           strike or work stoppage affecting the DVD Business.

     3.8.  Brokers and Finders. The Seller shall pay or satisfy any commission,
           -------------------
           fee or payment required to be made to any broker or finder retained
           by Seller in connection with the transactions contemplated by the
           Transactional Agreements. Seller will indemnify and hold Buyer
           harmless against all claims for brokers' or finders' fees made or
           asserted by any party claiming to have been employed by Seller or any
           shareholder, director, officer, employee or agent of Seller and all
           costs and expenses (including the reasonable fees of counsel) of
           investigating and defending such claims.

     3.9.  Investment.  This Agreement is made with Seller in reliance upon its
           ----------
           representation to Buyer, hereby confirmed by the execution of this
           Agreement by Seller, that the Buyer Shares to be received by Seller
           will be acquired for investment for Seller's own account, not as a
           nominee or agent, and not with a view to the sale or distribution of
           any part thereof, and that Seller has no present intention of
           selling, granting any participation in, or otherwise distributing any
           of the Buyer Shares. By executing this Agreement, Seller further
           represents that it has no contract, undertaking, agreement, or
           arrangement with any person to sell, transfer, or grant participation
           to such person or to any third person, with respect to any of the
           Buyer Shares.

     3.10. Unregistered Securities.  The Seller must bear the economic risk of
           -----------------------
           investment for an indefinite period of time because the Buyer Shares
           have not been registered under the Securities Act of 1933, as amended
           (the "Act") and therefore cannot and will not be sold unless they are
                 ---
           subsequently registered under the Act or an exemption from such
           registration is available, if applicable. Seller will not, directly
           or indirectly, offer, sell, pledge, transfer or otherwise dispose of
           (or solicit any offers to buy, purchase or otherwise acquire or take
           a pledge of) any of the securities purchased hereunder except in
           compliance with the Act, applicable blue sky laws, and the rules and
           regulations promulgated thereunder.

                                      -12-


     3.11. Experience.  Seller represents that: (i) it has such knowledge and
           ----------
           experience in financial and business matters as to be capable of
           evaluating the merits and risks of its prospective investment in the
           Buyer Shares; (ii) it believes it has received all the information it
           has requested from Buyer and considers necessary or appropriate for
           deciding whether to obtain the Buyer Shares; (iii) it has had the
           opportunity to discuss Buyer's business, management, and financial
           affairs with Buyer's management, (iv) it has the ability to bear the
           economic risks of its prospective investment; and (v) it is able,
           without materially impairing its financial condition, to hold the
           Buyer Shares for an indefinite period of time and to suffer a
           complete loss on its investment.

     3.12. Accredited Investor.  Seller presently qualifies, and will as of the
           -------------------
           Closing Date qualify, as an "accredited investor" within the meaning
           of Regulation D of the rules and regulations promulgated under the
           Act.

     3.13. Legend.  Seller acknowledges that the Buyer Shares shall bear the
           ------
           following legend and any other legend deemed reasonably necessary by
           the Buyer:

           "THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER THE
           SECURITIES ACT OF 1933, AS AMENDED (THE "ACT"). SUCH SECURITIES MAY
           NOT BE TRANSFERRED UNLESS A REGISTRATION STATEMENT UNDER THE ACT IS
           IN EFFECT AS TO SUCH TRANSFER OR, IN THE OPINION OF COUNSEL FOR THE
           COMPANY, REGISTRATION UNDER THE ACT IS UNNECESSARY IN ORDER FOR SUCH
           TRANSFER TO COMPLY WITH THE ACT OR UNLESS SOLD PURSUANT TO RULE 144
           OF THE ACT. THESE SECURITIES AND THE RIGHTS OF THE HOLDER OF THESE
           SECURITIES ARE SUBJECT TO A SHAREHOLDER AGREEMENT BETWEEN THE COMPANY
           AND THE HOLDER DATED FEBRUARY 27, 2001."

     3.14. Accuracy of Documents and Information.  The copies of instruments,
           -------------------------------------
           agreements and other documents set forth or referenced in Schedules
           or Exhibits to the Transactional Agreements furnished by the Seller
           to the Buyer and the copies of instruments, agreements and other
           documentation specifically required to be furnished by the Seller to
           the Buyer pursuant to the Transactional Agreements are and will
           conform to the original of such instruments, agreements and documents
           in all material respects. No representations or warranties made by
           Seller in the Transactional Agreements, nor any Schedule or Exhibit
           attached thereto nor any document or certificate required to be
           provided by the Seller directly to Buyer pursuant to Section 2.8(b)
           hereunder but specifically excluding the Astrolavos Business Plan,
           contains any untrue statement of a material fact, or omits to state a

                                      -13-


           material fact necessary to make the statements or facts contained
           herein not misleading.

     3.15. Intellectual Property Rights.  All software, patents, patent
           ----------------------------
           applications, patent rights, trademarks, trademark applications,
           trade names, logos, licenses and permits in respect of the DVD
           Products, other than any of the Seller's used primarily in businesses
           other than the DVD Business and those used in connection with
           activities and businesses of the Seller as contemplated under the
           Distribution Agreement and the Consulting Agreement, are listed in
           Schedule 2.1(a)(ii). Schedule 3.15 sets forth a current customer list
           ------------------   -------------
           (except for Japanese customers) of the Seller in relation to the DVD
           Business. All patents, trademarks, trade names, copyrights or other
           registered or registrable proprietary rights listed in Schedule
                                                                  --------
           2.1(a)(ii) are owned by Seller as sole and beneficial owner without
           ---------
           restriction (including but not limited to charges, mortgages or
           licenses) or are licensed to Seller under Contracts listed in
           Schedule 2.1(b); all such Contracts are valid and enforceable as of
           --------------
           the date of this Agreement and as of the Closing Date. to the
           knowledge of the Seller, neither the computer programs used by the
           Seller in respect of the DVD Products ("Computer Programs") nor the
                                                   -----------------
           conduct of the DVD Business infringes any Intellectual Property
           Rights of any other person. Except as set forth in Schedule 3.15, No
                                                              -------------
           litigation is pending or, to the best of Seller's knowledge, has been
           threatened against Seller or any employee or agent of Seller relating
           to the Computer Programs or the DVD Business, for the infringement of
           any patents, trademarks, trade names or copyrights of any other party
           or for the misuse or misappropriation of any trade secret, know-how
           or other proprietary right owned by any other party; nor, to the best
           of Seller's knowledge, does any basis exist for any such litigation.
           To the knowledge of the Seller, there has been no infringement or
           unauthorized use by any other person of any Intellectual Property
           Rights relating to the Computer Programs or the DVD Business.

     3.16. Internal Development of Computer Programs.  Except as set forth in
           -----------------------------------------
           Schedule 3.16, all Computer Programs were developed by Seller without
           -------------
           the assistance of consultants, academic institutions or any other
           third parties not employed by Seller.

     3.17. Licenses of Software/Source Code.  Schedule 2.1(b) includes a list
           --------------------------------   --------------
           of: (i) all Contracts (whether current or not) with third parties
           relating to the Computer Programs; (ii) all Contracts under which the
           Seller has obtained any rights to any Computer Program; (iii) all
           Contracts under which the Seller has granted any rights to any third
           party in respect to any Computer Program, other than standard
           customer sales and use Contracts; (iv) all Contracts relating to the
           licensing to the

                                      -14-


           Seller of third-party databases or similar rights; (v) all
           distribution, agency, or similar Contracts relating to sales of
           Computer Programs by third parties; and (vi) all current maintenance
           Contracts for Computer Programs, other than standard maintenance
           Contracts. Seller has delivered to Buyer complete and correct copies
           of all such written Contracts, including all amendments and
           supplements thereto. Seller has disclosed to Buyer all royalties
           payable in respect to the Computer Programs (including details of any
           amounts outstanding or accrued) as set out in Schedule 3.17(a).
                                                         ---------------
           Seller has completed all its material obligations under Contracts
           relating to the Computer Programs to the extent that such obligations
           to perform have accrued; except as set forth in Schedule 3.17(b), no
                                                           ---------------
           Contract under which the Seller has obtained any rights to the
           Computer Programs has been terminated, purported to be terminated, is
           the subject of dispute or, to the best of Seller's knowledge, is
           subject to termination due to the Seller's breach thereof. Seller has
           delivered to Buyer copies of each of Seller's standard form
           agreements relating to the licensing of the Computer Programs to end-
           users; except as set forth in Schedule 3.17(c), there have been no
                                         ---------------
           material variations of the provisions of such standard form
           agreements.

     3.18. Protection of Intellectual Property.  Each employee of Seller who has
           -----------------------------------
           worked on the Computer Programs other than those residing in Japan
           has executed a proprietary information and inventions agreement in
           the form of Seller's Standard Proprietary Information Agreement
           attached hereto as Schedule 3.18 (the "Proprietary Information and
                              -------------       ---------------------------
           Rights Agreement"). No individual employee of Seller who has worked
           ----------------
           on any Computer Program has any individual rights to such Computer
           Programs. Schedule 2.1(b) sets forth all written Contracts under
                     --------------
           which Seller has disclosed any confidential proprietary rights
           relating to the DVD Business, including without limitation source
           codes.

     3.19. Product Warranties and Returns.  Seller has delivered to Buyer
           ------------------------------
           copies of each of the standard form warranties or guarantees used in
           the DVD Business relating to the Computer Programs; except as set
           forth in Schedule 3.19, there have been no material variations of the
                    -------------
           material provisions of such product warranties. Except as otherwise
           noted in Schedule 3.19, neither Seller nor the DVD Business is
                    -------------
           subject to any pending or, to the knowledge of Seller, threatened
           product liability claim or action relating to the Computer Programs,
           and there is no basis for any claim or action in the future.

                                      -15-


4.   REPRESENTATIONS AND WARRANTIES OF BUYER.

     Except as set forth in the disclosure schedules attached hereto as Schedule
                                                                        --------
4 and incorporated herein by this reference, Buyer hereby represents and
- -
warrants to Seller that:

     4.1. Organization and Authority.  Buyer:  (i) is a corporation duly
          --------------------------
          organized, validly existing and in good standing under the laws of the
          State of California; (ii) has all necessary corporate power to own and
          lease its properties, to carry on its business as described in the
          Buyer SEC Report (the "Buyer's Business") and to enter into and
          perform the Transactional Agreements; and (iii) is qualified to do
          business in all jurisdictions in which the failure to so qualify would
          have a material adverse effect on the Buyer's Business.

     4.2. Authority Relating to the Transactional Agreements; No Violation of
          -------------------------------------------------------------------
          Other Instruments.
          -----------------

          (a)  The execution and delivery of the Transactional Agreements and
               the performance of the Transactional Agreements by Buyer has been
               duly authorized by all necessary corporate action on the part of
               Buyer and, assuming execution of the Transactional Agreements by
               Seller, the Transactional Agreements will constitute the legal,
               valid and binding obligations of Buyer, enforceable against Buyer
               in accordance with their terms, subject as to enforcement: (i) to
               bankruptcy, insolvency, reorganization, arrangement, moratorium
               and other laws of general applicability relating to or affecting
               creditors' rights; and (ii) to general principles of equity,
               whether such enforcement is considered in a proceeding in equity
               or at law.

          (b)  Neither the execution of the Transactional Agreements nor the
               performance of the transactions contemplated thereby by Buyer
               will: (i) conflict with or result in any breach or violation of
               the terms of any decree, judgment, order, law or regulation now
               in effect applicable to Buyer or any federal, state or local law,
               rule or regulation now in effect applicable to Buyer, (ii)
               materially conflict with, or result in, with or without the
               passage of time or the giving of notice, any material breach of
               any of the terms, conditions and provisions of, or constitute a
               material default under, or result in the creation of any material
               lien, charge, or encumbrance upon any of its assets pursuant to,
               any indenture, mortgage, lease, agreement or other instrument to
               which Buyer is a party or by which it or any of the assets are
               bound; (iii) permit the acceleration of the maturity of any
               material indebtedness of Buyer or of any other person

                                      -16-


               secured by its assets or other property; or (iv) violate or
               conflict with any provision of the Articles of Incorporation or
               Bylaws of Buyer.

          (c)  No consent from any third party and no consent, approval or
               authorization of, or declaration, filing or registration with,
               any governmental or regulatory authority is required to be made
               or obtained by Buyer in order to permit the execution, delivery
               or performance of the Transactional Agreements by Buyer, or the
               consummation of the transactions contemplated by the
               Transactional Agreements, except such consents, approvals,
               authorizations, declarations, filings or registrations the
               failure of which to obtain or make could not reasonably be
               expected to have a material adverse effect on the transactions
               contemplated by this Agreement.

     4.3. Validity of Buyer Shares.  The Buyer Shares, when issued, sold and
          ------------------------
          delivered in accordance with the terms and for the consideration
          expressed in this Agreement, will be duly and validly authorized and
          issued (including, without limitation, issued in compliance with
          applicable federal and state securities laws) and fully paid and non-
          assessable, provided, however, that such shares shall be subject to
          restrictions on transfer under state and/or federal securities laws.
          The Buyer Shares are not subject to any preemptive rights or rights of
          first refusal, except as otherwise specifically agreed to by the
          holders thereof.

     4.4. Authorized and Issued Capital of Buyer. Schedule 4.4 sets forth all
          --------------------------------------  ------------
          outstanding agreements of Buyer to allot or issue securities entered
          into by Buyer on or after December 31, 2000 and all allotments and
          issuances of securities of Buyer which have occurred since December
          31, 2000.

     4.5. Other Registration Rights.  Except as described in Schedule 4.5,
          -------------------------                          ------------
          there are no contracts, agreements or understandings between Buyer and
          any person granting such person the right (other than rights which
          have been waived or satisfied) to require Buyer to file a registration
          statement under the Securities Act with respect to any securities of
          Buyer owned or to be owned by such person or to require Buyer to
          simultaneously register such securities or include such securities in
          the securities to be registered pursuant to the Registration Rights
          Agreement or with or in any securities being registered pursuant to
          any other registration statement filed by Buyer under the Act.

     4.6. Buyer SEC Reports.  Buyer has filed with the Securities and Exchange
          -----------------
          Commission (the "SEC") all required forms, reports, registration
                           ---
          statements and documents required to be filed by it with the SEC
          (collectively, all such forms, reports, registration statements and
          documents filed since January 1, 1999 are referred to herein as the
          "Buyer SEC Reports"). All of the Buyer SEC Reports
           -----------------

                                      -17-


          complied as to form, when filed (or, if amended or superseded by
          filing prior to the date hereof, then on the date of such filing), in
          all material respects with the applicable provisions of the Act and
          the United States Securities Exchange Act of 1934, as amended (the
          "Exchange Act"). The Buyer SEC Reports (including all exhibits and
           ------------
          schedules thereto and documents incorporated by reference therein) did
          not, at the time they were filed (or, if amended or superseded by
          filing prior to the date hereof, then on the date of such filing),
          contain any untrue statement of a material fact or omit to state a
          material fact required to be stated therein or necessary to make the
          statements therein, in light of the circumstances under which they
          were made, not misleading.

     4.7. No Material Adverse Change.  (i) Neither Buyer nor any of its
          --------------------------
          subsidiaries has sustained, since December 31, 2000, any material loss
          or interference with its business from fire, explosion, flood or other
          calamity, whether or not covered by insurance, or from any labor
          dispute or court or governmental action, order or decree and (ii)
          since December 31, 2000, except as disclosed in the SEC Reports, there
          has not been any material change in the share capital or long-term
          debt of the Buyer or any of its subsidiaries or any material adverse
          change, or any development which is not public knowledge that in
          Buyer's reasonable judgment as of this date is reasonably likely to
          give rise to a material adverse change in or affecting the general
          affairs, management, financial position, shareholders' equity or
          results of operations of Buyer and its subsidiaries and (iii) there is
          not Liquidation Event in respect of the Buyer pending or threatened
          and to the knowledge of the Buyer, no basis for such Liquidation Event
          exists.

     4.8. Compliance with Law. Buyer is not in violation of any decree,
          -------------------
          judgment, order, law or regulation of any court or other governmental
          body (including without limitation, applicable environmental
          protection legislation and regulations, equal employment and civil
          rights regulations, legislation related to wages, hours and the
          payment of social security taxes and occupational health and safety
          legislation), which violation could reasonably be expected to have a
          material adverse effect on its assets or business.

     4.9. Litigation.  None of the Buyer, its subsidiaries or, to Buyer's
          ----------
          knowledge, any officer, director, shareholder, employee or agent of
          Buyer and its subsidiaries are a party to any pending or, to Buyer's
          knowledge, threatened, action, suit, proceeding or investigation, at
          law or in equity or otherwise in, for or by any court or other
          governmental body which could reasonably be expected to have a
          material adverse impact on Buyer's or its subsidiaries assets or
          business or the transactions contemplated by the Transactional
          Agreements nor, to Buyer's knowledge, does any basis exist for any
          such action, suit, proceeding or investigation. Buyer is not subject
          to any decree, judgment or, order of any court or other governmental
          body

                                      -18-


           which could reasonably be expected to have a material adverse impact
           on Buyer's assets or business.

     4.10. Brokers and Finders.  Neither Buyer nor any shareholder, director,
           -------------------
           officer, employee or agent of Buyer has retained any broker or finder
           in connection with the transactions contemplated by the Transactional
           Agreements. Buyer will indemnify and hold Seller harmless against all
           claims for brokers' or finders' fees made or asserted by any party
           claiming to have been employed by Buyer or any shareholder, director,
           officer, employee or agent of Buyer and all costs and expenses
           (including the reasonable fees of counsel) of investigating and
           defending such claims.

5.   EMPLOYMENT.

     5.1.  Employees.  Buyer shall have the right, but not the obligation, to
           ---------
           offer employment to any employee utilized in the operations of the
           DVD Business other than the employees of Seller identified in the
           Consulting Agreement at the salary levels and on other terms,
           conditions and contingencies to be determined in Buyer's sole
           discretion. Buyer agrees to offer employment to the employees
           identified on Schedule 5.1 (the "Key Employees") on the terms
                         ------------       -------------
           identified therein and such other terms, conditions and contingencies
           comparable to Buyer's other executives. Prior to the execution of
           this Agreement, Buyer shall notify Seller in writing of the names of
           all employees of Seller that Buyer will make a formal written offer
           to employ after the Closing and the terms of such offer (together
           with the Key Employees, the "Identified Employees"). Buyer agrees to
                                        --------------------
           make such offer of employment to such persons prior to the Closing.
           Seller shall use its reasonable best efforts to encourage such
           Identified Employees to accept without delay employment offered by
           the Buyer. Effective on the Closing Date, Seller shall terminate the
           employment of all Identified Employees that accept employment with
           Buyer (the "Hired Employees").
                       ---------------
     5.2.  Non Solicitation.  Seller shall not for a period of one year from the
           ----------------
           Closing Date, directly or indirectly solicit the employment or
           consultancy of any Hired Employees or seek to enter into any other
           employment, consultancy or similar relationship with any Hired
           Employee.

     5.3.  Employee Plans.  Buyer shall have no liability for Employee Plans,
           --------------
           accrued wages of any kind or description whatsoever (including
           salaries and commissions), severance pay, vacation pay, sabbatical
           pay, sick leave or other benefits, of any type or nature on account
           of Seller's employment of or termination of any person employed by
           Seller in relation to the DVD Business (the "DVD Employees") or any
                                                        -------------
           other business of Seller which accrued on or before the Closing Date,

                                      -19-


           including without limitation the Hired Employees, all of which shall
           be the responsibility of Seller.

     5.4.  Indemnification.  Seller shall indemnify Buyer and hold Buyer
           ---------------
           harmless against liability arising out of any claims for such pay or
           benefits or any other claims arising from Seller's employment of or
           termination of employment of such employees, including without
           limitation, claims alleging violation of state or federal laws,
           rules, regulation or orders protecting employees such as the WARN
           Act, Workers' Compensation laws and Title VII, as more fully set
           forth in the indemnification provisions in Section 6.
                                                      ---------

6.   INDEMNITY.

     6.1.  Indemnity of Buyer.  Seller shall hold harmless Buyer from and
           ------------------
           against any and all losses, costs, expenses, liabilities,
           obligations, claims, demands, causes of action, suits, settlements
           and judgments of every nature, suffered and incurred by the Buyer,
           including the costs and expenses associated therewith and reasonable
           attorneys' and witness fees incurred ("Buyer's Damages") which arise
                                                  ---------------
           out of or are related to: (i) the breach by Seller of this Agreement,
           or any third-party allegation thereof; (ii) the non-performance,
           partial or total, of any covenant in this Agreement; (iii) products
           manufactured, serviced and/or sold by Seller prior to the Closing
           Date, except for any liability arising under the Technical Support
           Agreements; (iv) claims of any type or nature relating to the
           employment of employees of Seller by Seller, any termination of such
           employment, including without limitation any claim for payment under
           any Employee Plan, accrued wages of any kind or description
           whatsoever (including salaries and commissions), severance pay,
           vacation pay, sabbatical pay, sick leave or other benefits, and any
           other claim based upon a violation of state or federal laws
           protecting employees which accrued on or before the Closing Date; (v)
           the operations of the DVD Business by the Seller prior to the Closing
           Date; (vi) or any other liability or obligation of Seller pertaining
           or related to the Assets or the DVD Business. The indemnity provided
           by the Seller to the Buyer under this Section 6.1 shall not apply to
           any liabilities being assumed by the Buyer pursuant to Section 2.2.
                                                                  -----------

     6.2.  Indemnity of Seller.  Buyer shall indemnify and hold harmless Seller
           -------------------
           from and against any and all losses, costs, expenses, liabilities,
           obligations, claims, demands, causes of action, suits, settlements
           and judgments of every nature, suffered and incurred by the Seller,
           including the costs and expenses associated therewith and reasonable
           attorneys' and witness fees incurred ("Seller's Damages" and when
                                                  ----------------
           used together with or in the alternative to Buyer's Damages,
           "Damages"), which arise out of or are related to: (i) the breach by
            -------
           Buyer of any of

                                      -20-


          this Agreement; (ii) the non-performance, partial or total, of any
          covenant made by Buyer pursuant to this Agreement; (iii) products
          manufactured, serviced and/or sold by Buyer after the Closing Date;
          (iv) the operations of the DVD Business after the Closing Date; (vi)
          any Buyer's decisions or actions with respect to Hired Employees; or
          (vii) any other liability or obligation of Buyer that is specifically
          included in the liabilities being assumed by the Buyer pursuant to
          Section 2.2.
          -----------

     6.3. Notice.  In the event that any party suffers Damages, the party
          ------
          making a claim for indemnification ("Indemnitee") shall within sixty
                                               ----------
          (60) days of discovering or incurring such Damage give the
          indemnifying party ("Indemnitor") written notice thereof ("Notice of
                               ----------                            ---------
          Claim"). The Notice of Claim shall state in reasonable detail the
          -----
          nature of the claim, the specific provisions in this Agreement alleged
          to have been breached (if applicable), and the amount of the claim for
          indemnification. Such amount shall represent the Indemnitee's good
          faith estimate of the Damages. The Indemnitor shall have thirty (30)
          days from receipt of the Notice of Claim to accept or reject the claim
          for indemnification. The Indemnitee shall be deemed to have waived its
          right to indemnification for any Damages for which notice is not given
          in a timely manner as set forth herein if and to the extent that the
          Indemnitor can show that such failure to give timely notice has
          materially prejudiced the Indemnitor's ability to defend or otherwise
          respond to such claim. Any claim for Damages accepted by the
          Indemnitor or any claim determined as valid under the claim procedure
          set forth below, shall be deemed "Established Damages" for the
                                            -------------------
          purposes of this Agreement.

     6.4. Claims.  If a Notice of Claim is given pursuant to Section 6.3 above,
          ------                                             -----------
          and no rejection is received within the thirty (30) day period
          specified above, then the Indemnitor shall be deemed to have accepted
          such claim. If the Indemnitor rejects a claim within such thirty (30)
          day period, the parties shall, in good faith, attempt to negotiate a
          resolution of such claim within sixty (60) days thereafter (the
          "Resolution Period"). If the parties do not reach resolution during
           -----------------
          the Resolution Period, then the Indemnitee may, within thirty (30)
          days after the end of the Resolution Period proceed to submit the
          controversy to mediation by providing notice to the Indemnitor. Such
          mediation shall be governed by the rules of the Center for Public
          Resources. Promptly thereafter, a mutually acceptable mediator shall
          be chosen by the parties, who shall share the cost of mediation
          services equally. If the dispute has not been resolved by mediation
          within 60 days after the date of written notice requesting mediation,
          then either party may initiate litigation and pursue all and any
          remedies at law or at equity that such party is entitled to. If the
          Indemnitor acknowledges in writing its obligation to indemnify the
          Indemnitee against any Damages that may result from claims of third
          parties ("Third Party Claims"), then the Indemnitor shall be entitled
                    ------------------
          to assume and control the defense of such Third Party Claim at its
          expense and through counsel of its choice if it

                                      -21-


          gives notice of its intention to do so to the Indemnitee within five
          days of the receipt of such notice from the Indemnitee; provided,
          however, that if there exists or is reasonably likely to exist a
          conflict of interest that would make it inappropriate in the judgment
          of the Indemnitee for the same counsel to represent both the
          Indemnitee and the Indemnitor, then the Indemnitee shall be entitled
          to retain its own counsel. In the event the Indemnitor exercises the
          right to undertake any such defense against any such Third Party Claim
          as provided above, the Indemnitee shall cooperate with the Indemnitor
          in such defense and make available to the Indemnitor, at the
          Indemnitor's expense, all witnesses, pertinent records, materials and
          information in the Indemnitee's possession or under the Indemnitee's
          control relating thereto as is reasonably required by the Indemnitor.
          Similarly, in the event the Indemnitee is, directly or indirectly,
          conducting the defense against any such Third Party Claim, the
          Indemnitor shall cooperate with the Indemnitee in such defense and
          make available to the Indemnitee, at the Indemnitee's expense, all
          such witnesses, records, materials and information in the Indemnitor's
          possession or under the Indemnitor's control relating thereto as is
          reasonably required by the Indemnitee. No such Third Party Claim may
          be settled by the Indemnitee without the written consent of the
          Indemnitor.

     6.5. Exclusivity of Indemnification Remedy. From and after the Closing, the
          -------------------------------------
          exclusive remedy of (i) Buyer for breaches by Seller and (ii) Seller
          for breaches by Buyer, of this Agreement, shall be pursuant to the
          indemnification provisions set forth in this Section 6.
                                                       ----------

     6.6. Survival of Representations and Warranties. The representations and
          ------------------------------------------
          warranties of the parties contained in this Agreement shall survive
          the Closing solely for purposes of this Section 6 until the second
                                                  ---------
          anniversary of the Closing Date. If written notice of a claim has been
          given prior to the expiration of the applicable representations and
          warranties by a party to the other parties, then the relevant
          representations and warranties shall survive as to such claim, until
          such claim has been finally resolved.

                                      -22-


     6.7. Limit on Indemnities.
          --------------------

     (a)  Notwithstanding anything to the contrary contained in this Section 6,
                                                                     ---------
          the liability of the Seller and Buyer pursuant to this Section 6 will
                                                                 ---------
          terminate two years after the Closing Date except in respect of any
          claim made by any indemnified Party pursuant to this Section 6 in
                                                               ---------
          respect of which notice is given by the Buyer and Seller prior to such
          date.

     (b)  No indemnifying party shall be required to make any indemnification
          payment pursuant to this Section 6 until such time as the total amount
                                   ---------
          of all Damages suffered or incurred by the indemnified party, or to
          the indemnified party shall have otherwise become subject, exceeds
          $50,000 in the aggregate. If the total amount of such Damages exceeds
          $50,000 in the aggregate, the indemnified party shall be entitled to
          be indemnified against and compensated and reimbursed for the entire
          amount of such Damages, and not merely the portion of such Damages
          exceeding $50,000.

     (c)  The aggregate liability of the Seller to the Buyer, and the aggregate
          liability of the Buyer to the Seller, arising under this Section 6
                                                                   ---------
          shall not in any event exceed $3,000,000.

7.   NONCOMPETITION.

     Seller will not, for a period of two years following the Closing Date,
develop or have developed, sell or have sold, or distribute or have distributed
products which compete directly or indirectly with the DVD Products.
Notwithstanding anything to the contrary contained in this Section 7, Buyer
                                                           ---------
hereby agrees that the foregoing covenant shall not be construed to have been
breached or deemed breached as a result of or due to (i) the ownership by Seller
of less than an aggregate of 5% of any class of capital stock of a person
engaged, directly or indirectly, in a business that develops or sells products
whose functionality is substantially directed to the functions of the DVD
Products or less than 10% in value of any instrument of indebtedness of a person
that develops or sells products whose functionality is substantially directed to
the functions of the DVD Products, (ii) the retention and conduct by Seller of
the businesses in which it is currently engaged other than the DVD Business,
(iii) any action taken by Seller pursuant to the Transactional Agreement, or
(iv) the interests of the Seller in the Ace Daikin.

8.  MISCELLANEOUS.

    8.1.  Guarantee of Receivables.  Buyer agrees to use reasonable efforts to
          ------------------------
          collect the receivables listed on Schedule 2.1(a)(iii). If at any time
                                            -------------------
          and from time to time after 30 days after the Closing Date and prior
          to 90 days after the Closing Date, Buyer in good faith determines that
          any of such receivables are not likely to be collected through
          reasonable collection efforts, then Buyer may provide written

                                      -23-


      notice of such uncollectibility to Seller. Such notice shall include an
      assignment of such receivables to Seller (in a form satisfactory to
      Seller) and Seller shall, within 30 days of such assignment, pay Buyer in
      immediately available U.S. funds, without set-off or counterclaim, an
      amount equal to the face value of such receivables as set out in Schedule
                                                                       --------
      2.1(a)(iii).
      ----------

8.2.  Covenant to remove Assets.  Buyer covenants with Seller to use its best
      -------------------------
      commercially reasonable efforts to remove all Assets currently located at
      Seller's office at 999 Grant Avenue, Novato, California, USA ("Seller's
      Novato Office") from the Seller's Novato Office on or before March 15,
      2001 and Buyer agrees that after such date, Seller shall have the right to
      dispose of or in any other way deal with any Assets that may still be left
      in the Seller's Novato Office without any liability to Buyer and Buyer
      shall, forthwith upon request by Seller, reimburse Seller for its
      reasonable costs in disposing of or dealing with such remaining Assets.

8.3.  Confidentiality; Press Releases.  Neither party shall issue a press
      -------------------------------
      release or otherwise publicize the transactions contemplated by this
      Agreement or otherwise disclose the nature or contents of this Agreement
      on or prior to the Closing Date except as otherwise required by applicable
      law, regulation, or stock exchange requirement. As soon as practical after
      the Closing, the parties shall mutually agree upon on appropriate press
      release announcing the transactions contemplated hereby. No information,
      documents or reports provided to or obtained by either party, either
      orally or in writing, in connection with the transactions contemplated by
      the Transactional Agreements shall be disclosed to any non-party except as
      required in carrying out the transactions contemplated hereby or as
      required by applicable law, regulation or stock exchange requirement. The
      parties shall be bound by the terms of the Confidentiality Agreement
      between Seller and Buyer dated November 30, 2000.

8.4.  Assignment.  This Agreement shall be binding upon and inure to the benefit
      ----------
      of the successors and assigns of the parties. Buyer may assign, in whole
      or in part and to one or more third parties, any of its benefits or rights
      but the obligations of the Buyer under this Agreement shall not be
      assigned or assumed without the consent of the Seller.

8.5.  Allocation of Purchase Price.  Seller and Buyer shall on or before the
      ----------------------------
      Closing Date mutually agree upon the allocation of the Purchase Price
      among the various items included in the Assets being transferred by Seller
      to Buyer. Buyer and Seller shall file all tax returns and reports in a
      manner consistent with such allocation.

                                      -24-


8.6.  Expenses.  Except as otherwise expressly provided herein, each party will
      --------
      pay its own costs and expenses, including legal and accounting expenses,
      related to the transactions provided for herein, irrespective of when
      incurred.

8.7.  Further Assurances.  Seller will from time to time, at Buyer's request,
      ------------------
      execute and deliver or cause to be executed and delivered such other
      instruments of conveyance, assignment and transfer and take such other
      actions as Buyer may reasonably request in order more effectively to
      convey, assign, Transfer to and vest in Buyer, the Assets and the rights
      to operate the DVD Business, including but not limited to such documents
      and actions reasonably necessary to effectuate the Transfer of the
      Intellectual Property Rights to Buyer as provided in the Transactional
      Agreements and such actions reasonably necessary to obtain any consents of
      third parties in accordance with Section 2.7, provided that the Buyer
                                       -----------
      shall pay to the Seller all reasonable costs and expenses incurred by the
      Seller in complying with this provision.

8.8.  Notices.  Any notice or other communication required or permitted
      -------
      hereunder shall be in writing and shall be deemed to have been duly given
      on the date of service if served personally, by recognized expedited
      delivery service, or by facsimile (with confirmation copies of any
      facsimile notice to be provided by at least one other method of delivery
      permitted hereunder), or five (5) days after the date of mailing if
      mailed, by first class mail, registered or certified, postage prepaid.
      Notices shall be addressed as follows:

               To Seller at:         Daikin Industries, Ltd.
                                     Electronics Division
                                     Tokyo Opera City Building
                                     20-2, 3-chome, Nishi-Shinjuku
                                     Shinjuku-ku, Tokyo 163-14
                                     Japan
                                     Attn:  General Manager Electronics Division

               with a copy (which shall not constitute notice) to:

                                     McCarthy Tetrault
                                     P.O. Box 10424
                                     Pacific Centre, Suite 1300
                                     777 Dunsmuir Street
                                     Vancouver, B.C.
                                     Canada V7Y 1K2
                                     Attn: Tim McCafferty

                                      -25-


                                     Cooley Godward LLP
                                     3000 El Camino Real
                                     Palo Alto, CA 94306
                                     Attn: Thomas M. Shoesmith

               To Buyer at:          Sonic Solutions
                                     101 Rowland Way
                                     Novato, California 94945
                                     Attn:  Chief Financial Officer

               with a copy (which shall not constitute notice) to:

                                     Heller Ehrman White & McAuliffe LLP
                                     2500 Sand Hill Road, Suite 100
                                     Menlo Park, California 94025
                                     Attn:  Kyle Guse

      or to such other address as a party has designated by notice in writing to
      the other party in the manner provided by this Section.

8.9.  Entire Agreement and Modification.  This Agreement together with the other
      ---------------------------------
      Transactional Agreements constitute and contain the entire agreement of
      the parties and supersedes any and all prior negotiations, correspondence,
      understandings and agreements between the parties respecting the subject
      matter hereof, including but not limited to any Letter of Intent between
      the parties, which shall be superseded and replaced in its entirety by
      this Agreement. This Agreement may only be amended by written instrument
      signed by the parties.

8.10. Survival of Terms.  All covenants contained in this Agreement and any
      -----------------
      certificate or other instrument delivered by or on behalf of the parties
      pursuant to this Agreement which by their terms are to be performed after
      the signing of this Agreement shall survive the signing of this Agreement.

8.11. Governing Law.  This Agreement shall be governed by and construed in
      -------------
      accordance with the laws of the State of California applicable to
      contracts entered into and wholly to be performed in the State of
      California by California residents. The parties hereby waive trial by jury
      in connection with any action or suit under this Agreement or otherwise
      arising from the relationship between the parties hereto.

8.12. Severability.  If any provision of this Agreement is held to be invalid,
      ------------
      illegal or incapable of being enforced by any law or public policy, all
      other terms and provisions of this Agreement shall nevertheless remain in
      full force and effect so

                                      -26-


      long as the economic or legal substance of the transactions contemplated
      hereby is not affected in any manner materially adverse to any party. Upon
      such determination that any term or other provision is invalid, illegal or
      incapable of being enforced, the parties hereto shall negotiate in good
      faith to modify this Agreement so as to effect the original intent of the
      parties as closely as possible in an acceptable manner in order that the
      transactions contemplated hereby are consummated as originally
      contemplated to the greatest extent possible.

8.13. Headings.  The headings appearing at the beginning of several sections
      --------
      contained herein have been inserted for the convenience of the parties and
      shall not be used to determine the construction or interpretation of this
      Agreement.

8.14. Counterparts.  This Agreement may be executed in counterparts, including
      ------------
      by facsimile, each of which shall be deemed an original, but both of which
      when taken together shall constitute one and the same instrument.

8.15. Transfer Taxes. Seller shall bear all sales or use taxes and any transfer,
      --------------
      transfer gain, gross receipts, customs duties, value added and other taxes
      and government charges upon the sale of the Assets and the DVD Business
      from the Seller to the Buyer pursuant to this Agreement.

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                                      -27-


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

                              Sonic Solutions
                              a California corporation



                              By:  /s/ Clay Leighton
                                  ------------------------------------------
                              Name: A. Clay Leighton
                              Title: Chief Financial Officer



                              Daikin Industries, Ltd.
                              a Japanese corporation


                              By: /s/ Kiyoshi Nakajima
                                  ------------------------------------------

                              Name:   Kiyoshi Nakajima
                                    ----------------------------------------

                              Title:  General Manager - Electronics Division
                                     ---------------------------------------



                 [SIGNATURE PAGE TO ASSET PURCHASE AGREEMENT]