**UNITED      STATES **

**SECURITIES      AND EXCHANGE COMMISSION **

**WASHINGTON,      D.C. 20549 **

**FORM      10-K/A**

**(Amendment      No. 1)**

**SONIC      SOLUTIONS **

|                                                                                                                                           |                                                              |
|------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------|
| **California**(State                or other jurisdiction of incorporation ororganization)                                                     | **93-0925818**(I.R.S.                Employer Identification No.) |
|                                                                                                                                           |                                                              |
| **101                Rowland Way, Suite 110,****Novato,                California****(Address                of principal executive offices)** | **94945****(Zip                Code)**                            |

| Registrant’s                telephone number, including area code:   | **(415) 893-8000**                                                           |
|----------------------------------------------------------------------------|-----------------------------------------------------------------------------------|
|                                                                       |                                                                              |
| Securities                registered pursuant to Section 12(b) of the Act: | **None**                                                                          |
|                                                                       |                                                                              |
| Securities                registered pursuant to Section 12(g) of the Act: | **Common Stock, no par value**(Title                of class) |

----

----

**SONIC      SOLUTIONS**

|                    |                                                                                                                         | **PageNo.** |
|-------------------------|------------------------------------------------------------------------------------------------------------------------------|-------------|
|                    | **PART                III**                                                                                                  |        |
|                    |                                                                                                                         |        |
| Item                10. | DIRECTORS                AND EXECUTIVE OFFICERS OF SONIC SOLUTIONS                                                           | 2           |
|                    |                                                                                                                         |        |
| Item                11. | EXECUTIVE                COMPENSATION                                                                                        | 3           |
|                    |                                                                                                                         |        |
| Item                12. | SECURITY                OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED                SHAREHOLDER MATTERS | 7           |
|                    |                                                                                                                         |        |
| Item                13. | CERTAIN                RELATIONSHIPS AND RELATED TRANSACTIONS                                                                | 9           |
|                    |                                                                                                                         |        |
| Item                14. | PRINCIPAL                ACCOUNTING FEES AND SERVICES                                                                        | 10          |
|                    |                                                                                                                         |        |
|                    | **PART                IV**                                                                                                   |        |
|                    |                                                                                                                         |        |
| Item                15. | EXHIBITS,                FINANCIAL STATEMENT SCHEDULES                                                                       | 12          |
|                    |                                                                                                                         |        |
|                    | SIGNATURES                                                                                                                   | 13          |

----

**PART      III**

**Item      10.**
***Directors and Executive Officers of Sonic Solutions***

| **Name                of Director** |   | **Age** |   | **Position                With Sonic** |   | **Director                Since** |
|-------------------------------------|--------|---------|--------|----------------------------------------|--------|-----------------------------------|
| Robert                J. Doris      |   | 54      |   | Chairman                of the Board   |   | 1986                              |
| Mary                C. Sauer        |   | 54      |   | Secretary                and Director  |   | 1986                              |
| Robert                M. Greber     |   | 68      |   | Director                               |   | 1993                              |
| Peter                J. Marguglio   |   | 59      |   | Director                               |   | 1986                              |
| R.                Warren Langley    |   | 63      |   | Director                               |   | 2001                              |

**Robert      J. Doris**

**Mary      C. Sauer**

**Robert      M. Greber**

**Peter      J. Marguglio**

----

**R.      Warren Langley**

**Audit      Committee**
**Audit      Committee Financial Expert**

**Section      16(a) Beneficial Ownership Reporting Compliance**

**Code      of Business Conduct and Ethics**

**Item      11.**
***Executive Compensation***
* *

----

**SUMMARY      COMPENSATION TABLE**

|                                                                                                   |   |                                                                |   | **Annual                Compensation** |   | **Long-term****Compensation** |   |
|--------------------------------------------------------------------------------------------------------|--------|---------------------------------------------------------------------|--------|----------------------------------------|--------|-------------------------------|--------|
| **Name                and Principal Position**                                                         |   | **Fiscal                Year****Ended****March                31,** |   | **Salary                ($)**          |   | **Bonus($)**                  |   | **Number                of****Securities****Underlying****Options                (#)(1)** |   |
| David                C. Habiger (2)President and Chief Executive                Officer                |   |                                                                | 2006   |                                   | $      | 229,916                       |   | $ | 152,985 |   |   | 400,000 |   |
|                                                                                                   |   |                                                                | 2005   |                                   | $      | 103,333                       |   | $ | 114,582 |   |   | 0 |   |
|                                                                                                   |   |                                                                | 2004   |                                   | $      | 83,333                        |   | $ | 130,601 |   |   | 0 |   |
|                                                                                                   |   |                                                                |   |                                   |   |                          |   |   |   |   |   |   |   |
| Robert                J. Doris (3)Chairman of the Board                                                |   |                                                                | 2006   |                                   | $      | 218,750                       | (4)    | $ | 0 |   |   | 0 |   |
|                                                                                                   |   |                                                                | 2005   |                                   | $      | 225,000                       |   | $ | 0 |   |   | 170,000 |   |
|                                                                                                   |   |                                                                | 2004   |                                   | $      | 225,000                       |   | $ | 0 |   |   | 170,000 |   |
|                                                                                                   |   |                                                                |   |                                   |   |                          |   |   |   |   |   |   |   |
| Mary                C. Sauer (5)Secretary and Director                                                 |   |                                                                | 2006   |                                   | $      | 158,917                       | (6)    | $ | 0 |   |   | 0 |   |
|                                                                                                   |   |                                                                | 2005   |                                   | $      | 162,000                       |   | $ | 0 |   |   | 80,000 |   |
|                                                                                                   |   |                                                                | 2004   |                                   | $      | 155,925                       |   | $ | 0 |   |   | 80,000 |   |
|                                                                                                   |   |                                                                |   |                                   |   |                          |   |   |   |   |   |   |   |
| A.                Clay Leighton (7)Executive Vice President and Chief                Financial Officer |   |                                                                | 2006   |                                   | $      | 255,730                       |   | $ | 0 |   |   | 200,000 |   |
|                                                                                                   |   |                                                                | 2005   |                                   | $      | 215,000                       |   | $ | 100,000 |   |   | 100,000 |   |
|                                                                                                   |   |                                                                | 2004   |                                   | $      | 223,750                       |   | $ | 15,000 |   |   | 0 |   |
|                                                                                                   |   |                                                                |   |                                   |   |                          |   |   |   |   |   |   |   |
| Mark                Ely (8)Executive Vice President                of                Strategy          |   |                                                                | 2006   |                                   | $      | 190,513                       |   | $ | 85,047 |   |   | 40,000 |   |

----

| (1)     | All                figures in this column represent options to purchase Sonic’s common                stock.                                                                                                                                                                                                                                              |
|---------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| (2)     | On                April 28, 2005, Mr. Habiger was named President and on September                26, 2005,                he was named President and Chief Executive Officer.                                                                                                                                                                                  |
| (3)     | On                April 28, 2005, Mr. Doris resigned from the position of President                but                remained as Chief Executive Officer and Chairman of the Board. On                September 26, 2005, Mr. Doris resigned from the position of Chief                Executive Officer but remained as Chairman of the                Board. |
| (4)     | Includes                $ 96,875 paid to Mr. Doris for services provided from September 26,                2005                to March 31, 2006.                                                                                                                                                                                                               |
| (5)     | On                September 26, 2005, Ms. Sauer resigned from the position of Senior                Vice                President, Business Development but remained as Secretary and a                director.                                                                                                                                      |
| **(**6) | Includes                $71,167 paid to Ms. Sauer for services provided from September 26,                2005 to                March 31, 2006**.**                                                                                                                                                                                                            |

| (7) | On                    September 26, 2005, Mr. Leighton was named Executive Vice President                    and                    Chief Financial Officer. |
|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------|
| (8) | On                    September 26, 2005, Mr. Ely was named Executive Vice President                    of                    Strategy.                      |

----

**OPTION      GRANTS IN LAST FISCAL YEAR **

|                            |   | **Individual                Grants**                                                 |      |  **Potential                Realizable Value atAssumed Annual Rates ofStock Price                Appreciation****for                Option Term**  |   |
|---------------------------------|--------|------------------------------------------------------------------------------------------------|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
| **Name**                        |   | **Number                of****Securities****Underlying****Options                Granted (#)** |      | **Percent                of****Total                Options****Granted                to****Employees                In****Fiscal                Year** |   |  **Exercise****Or                Base****Price                ($/SH)** |   | **Expiration                Date** |   |  **5%** |   |  **10%** |   |
| David                C. Habiger |   |                                                                                           | 400,000(2 | )                                                                                                                                                       |   | 13.42 | % | $ | 19.99 |   |   | 9/23/2015 |   | $ | 5,028,641 |   | $ | 12,743,565 |   |
| A.                Clay Leighton |   |                                                                                           | 200,000(2 | )                                                                                                                                                       |   | 6.71 | % | $ | 19.99 |   |   | 9/23/2015 |   | $ | 2,514,321 |   | $ | 6,371,782 |   |
| Mark                Ely         |   |                                                                                           | 40,000(3  | )                                                                                                                                                       |   | 1.34 | % | $ | 19.76 |   |   | 9/21/2015 |   | $ | 497,078 |   | $ | 1,259,694 |   |

----

| (1) (2) |   | No                  options were granted to Robert J. Doris or Mary C. Sauer during                  fiscal                  2006. Options                  originally vested ratably over a period of four years at a rate                  of 2.0833%                  per month. On January 30, 2006, the board of directors of Sonic                  approved the acceleration of vesting on all unvested and outstanding                  stock                  options awarded to employees, officers, contractors and directors                  on or                  before January 30, 2006 under Sonic’s various stock option plans with                  an exercise price greater than $13.50. The effective date of the                  acceleration was January 30, 2006, and the closing price of Sonic’s                  common stock on that date was $16.46 per share. As a result, these                  options                  became fully vested as of January 30,                  2006. |
|--------------|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (3)    |   | Options                originally vested pursuant to our standard 4 year vesting schedule                including a 1 year cliff. As a result of the acceleration of vesting                described above, these options became fully vested as of January                30,                2006. |
|--------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   |   |                                                                                                                                                                                                                                                                                                  |

----

**AGGREGATED      OPTION EXERCISES IN LAST FISCAL YEAR **

**AND      FISCAL YEAR-END OPTION VALUES **

| **Name**                            |   | **Shares                    Acquired on Exercise (#)** |    | **Aggregate                    Value Realized ($)** |   | **Number                    of Securities Underlying Unexercised Options at Fiscal Year End                    Exercisable/Unexercisable** |   | **Value                    of In-the-Money Options at Fiscal Year End                    Exercisable/Unexercisable(1)** |          |
|-------------------------------------|--------|--------------------------------------------------------|---------|-----------------------------------------------------|--------|--------------------------------------------------------------------------------------------------------------------------------------------|--------|-------------------------------------------------------------------------------------------------------------------------|---------------|
| Robert                    J. Doris  |   |                                                   | 417,321 |                                                |   | 6,909,668                                                                                                                                  |   |                                                                                                                    | 782,679/0     |   | $ | 7,266,892/0 |   |
| Mary                    C. Sauer    |   |                                                   | 273,172 |                                                |   | 4,419,047                                                                                                                                  |   |                                                                                                                    | 368,828/0     |   | $ | 3,516,757/0 |   |
| David                    C. Habiger |   |                                                   | 0       |                                                |   | 0                                                                                                                                          |   |                                                                                                                    | 400,000/0     |   | $ | 0/0 |   |
| A.                    Clay Leighton |   |                                                   | 95,000  |                                                | $      | 1,812,630                                                                                                                                  |   |                                                                                                                    | 583,000/0     |   | $ | 4,493,470/0 |   |
| Mark                    Ely         |   |                                                   | 13,550  |                                                | $      | 270,468                                                                                                                                    |   |                                                                                                                    | 151,825/8,125 |   | $ | 573,675/114,845 |   |

----

| (1) |   | These                values have not been, and may not be, realized, and are based on                the                positive spread between the respective exercise prices of the outstanding                stock options and the closing price of Sonic’s common stock at March 31,                2006 ($18.11). |
|-----|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

**Employment      Contracts, Termination of Employment and Change-in-Control Arrangements**

**Compensation      Committee Interlocks and Insider Participation**

**Compensation      of Directors **

----

**Item      12.**
***Security Ownership of Certain Beneficial Owners and Management and Related      Shareholder Matters***

**SECURITY      OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT**

| NAME                AND ADDRESS(1)                                                                                                         |   | NUMBEROF                SHARES BENEFICIALLY OWNED(2) |      | PERCENTAGEOF                SHARES BENEFICIALLY OWNED(2) |   |
|--------------------------------------------------------------------------------------------------------------------------------------------|--------|------------------------------------------------------|-----------|----------------------------------------------------------|--------|
| Mazama                Capital Management, Inc.(3)One                Southwest Columbia Street, Suite 1500Portland,                OR 97258 |   |                                                 | 2,186,645 |                                                     |   | 8 | % |
| Munder                Capital Management(4)480                Pierce StreetBirmingham,                MI 48009                             |   |                                                 | 1,959,411 |                                                     |   | 8 | % |
| EARNEST                Partners, LLC(5)75                Fourteenth Street, Suite 2300Atlanta,                GA 30309                     |   |                                                 | 1,521,192 |                                                     |   | 6 | % |
| Unicredito                Italiano S.p.A.(6)Piazza                Cordusio 220123                Milan, Italy                              |   |                                                 | 1,242,556 |                                                     |   | 5 | % |
| Robert                J. Doris (7)                                                                                                         |   |                                                 | 1,407,291 |                                                     |   | 5 | % |
| Mary                C. Sauer (8)                                                                                                           |   |                                                 | 529,767   |                                                     |   | 2 | % |
| Peter                J. Marguglio (9)                                                                                                      |   |                                                 | 335,943   |                                                     |   | 1 | % |
| Robert                M. Greber (10)                                                                                                       |   |                                                 | 111,875   |                                                     |   | * |   |
| R.                Warren Langley (11)                                                                                                      |   |                                                 | 93,500    |                                                     |   | * |   |
| David                C. Habiger (12)                                                                                                       |   |                                                 | 400,000   |                                                     |   | 2 | % |
| A.                Clay Leighton (13)                                                                                                       |   |                                                 | 612,500   |                                                     |   | 2 | % |
| Mark                Ely (14)                                                                                                               |   |                                                 | 154,950   |                                                     |   | 1 | % |
| All                directors and executive officers as a group (8 persons)                                                                 |   |                                                 | 3,645,826 |                                                     |   | 14 | % |

----

| (1) | Unless                otherwise indicated, the address of each person is c/o Sonic Solutions,                101 Rowland Way, Suite 110, Novato, CA                94945. |
|-----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (2) | This                table is based upon information supplied by directors, officers and                principal shareholders. Applicable percentage ownership for each                shareholder is based on 25,870,642 shares of common stock outstanding                as                of June 30, 2006, together with applicable options for such shareholders.                Beneficial ownership is determined in accordance with SEC rules and                generally includes voting or investment power with respect to securities,                subject to community property laws where applicable. Shares of common                stock subject to options are deemed outstanding for the purpose of                computing the percentage ownership of the person holding such options,                but                are not treated as outstanding for computing the percentage ownership                of                any other person. |
|-----|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (3) | The                information is based solely on Schedule 13G filed with the SEC by                Mazama                Capital Management on February 8,                2006. |
|-----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (4) | The                information is based solely on Schedule 13G filed with the SEC by                Munder                Capital Management on March 30,                2006. |
|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (5) | The                information is based solely on Schedule 13G filed with the SEC by                EARNEST                Partners, LLC on February 14, 2006. |
|-----|----------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (6) | The                information is based solely on Schedule 13G filed with the SEC by                Unicredito Italiano S.p.A on February 7,                2006. |
|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------|

----

| (7) | Includes                708,556 shares owned by Mr. Doris, and 698,735 shares issuable upon                exercise of options which will be exercisable within 60 days of June                30,                2006. |
|-----|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (8) | Includes                217,995 shares owned by Ms. Sauer, and 311,772 shares issuable upon                exercise of options which will be exercisable within 60 days of June                30,                2006. |
|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (9) | Includes                188,443 shares owned by Mr. Marguglio, and 147,500 shares issuable                upon exercise of options which will be exercisable within 60 days                of June                30, 2006. |
|-----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (10) | Consists                of shares issuable upon exercise of options which will be exercisable                within 60 days of June 30, 2006. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------|

| (11) | Consists                of shares issuable upon exercise of options which will be exercisable                within 60 days of June 30, 2006. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------|

| (12) | Consists                of shares issuable upon exercise of options which will be exercisable                within 60 days of June 30, 2006. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------|

| (13) | Includes                29,500 shares owned by Mr. Leighton and 583,000 shares issuable upon                exercise of options which will be exercisable within 60 days of June                30,                2006. |
|------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| (14) | Consists                of shares issuable upon exercise of options which will be exercisable                within 60 days of June 30, 2006. |
|------|-----------------------------------------------------------------------------------------------------------------------------------------------|

**SECURITIES      AUTHORIZED FOR ISSUANCE UNDER**

**STOCK      OPTION PLANS**

| Plan                Category                                              |   | Number                of Securities to                be Issued Upon                Exercise ofOutstanding                Options, Warrants,                and Rights |      | Weighted-Average                Exercise Price ofOutstanding                Options, Warrants,                and Rights |   | Remaining                Available for Future                Issuance Under Equity                Compensation Plans (Excluding                Securities Reflected in                Column (a)) |   |
|---------------------------------------------------------------------------|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------|--------------------------------------------------------------------------------------------------------------------------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
|                                                                      |   | (a)                                                                                                                                                                    |      | (b)                                                                                                                      |   | (c)                                                                                                                                                                                               |   |
| Equity                compensation plans approved by security holders     |   |                                                                                                                                                                   | 6,226,620 |                                                                                                                     | $      | 12.44                                                                                                                                                                                             |   |   | 1,248,237 |   |
| Equity                compensation plans not approved by security holders |   |                                                                                                                                                                   | 1,090,208 |                                                                                                                     | $      | 18.21                                                                                                                                                                                             |   |   | 826,495 |   |
| TOTAL                                                                     |   |                                                                                                                                                                   | 7,316,828 |                                                                                                                     | $      | 13.29                                                                                                                                                                                             |   |   | 2,074,732 |   |

----

*2004      Stock Incentive Plan *

*Term*

*Exercise      or Purchase Price.*

*Vesting.*

*Transferability*

*Termination      of Employment*

*Acquisition      of Sonic.*

*Amendment      and Termination of the Plan.*

**Item      13. **
***Certain      Relationships and Related Transactions***

----

**Item      14.**
***Principal Accounting Fees and Services***

----

| **Fees**                                                                                                                                                                                                                                             |   |   **March 31,****2006** |      | **March 31,****2005** |   |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|----------------------------------------|-----------|----------------------------|--------|
| **AUDIT                FEES:**                                                                                                                                                                                                                       |   |                                   |           |                       |   |  |   |
| **Audit                Review and Preparation**                -                Consists of fees billed for audit of financial statements and review                of                interim financial statements                                   |   | $                                      | 1,368,657 |                       | $      | 1,839,750 |   |
| **Statutory                Audits**                -                Consists of fees billed in relation to required statutory audits                of                foreign subsidiaries                                                           |   |                                   | —   |                       |   | — |   |
| **SEC                Compliance**                -                Consists of fees billed for assistance with our SEC                filings                                                                                                         |   |                                   | 57,260    |                       |   | 143,000 |   |
| **TOTAL                AUDIT FEES**                                                                                                                                                                                                                  |   |                                   | 1,425,917 |                       |   | 1,982,750 |   |
| **AUDIT-RELATED                FEES**                                                                                                                                                                                                                |   |                                   | —   |                       |   | — |   |
| **TAX                FEES:**                                                                                                                                                                                                                         |   |                                   |           |                       |   |  |   |
| Consists                of fees billed in relation to preparation and review of income tax                returns, fees billed in relation to advice on tax matters and consists                of                tax planning and strategy services |   |                                   | —   |                       |   | 89,554 |   |
| **ALL                OTHER FEES:**                                                                                                                                                                                                                   |   |                                   |           |                       |   |  |   |
| Consists                of other products or services, including financial information systems                design and implementation services                                                                                                     |   |                                   | —   |                       |   | 219,528 |   |
| **TOTAL                ALL FEES**                                                                                                                                                                                                                    |   | $                                      | 1,425,917 |                       | $      | 2,291,832 |   |

----

**PART      IV**

**Item      15.**
***Exhibits, Financial Statement Schedules***

**Exhibits**

----

**SIGNATURES**

|         |                                                                   |                                                |
|--------------|------------------------------------------------------------------------|-----------------------------------------------------|
|         | Sonic                Solutions                                         |
|    |                                                              |                                           |
|         | By:                                                          | /s/ David              C.              Habiger |
|         | David                C. Habiger, President and Chief Executive Officer |
|         |                                                                   |

|                         |                                                                                                                               |                                   |
|------------------------------|------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------|
| July                26, 2006 |                                                                                                                               | /s/ David              C. Habiger |
|                         | President                and Chief Executive Officer (PrincipalExecutive                Officer) David                  C. Habiger |

|                         |                                                                    |                                        |
|------------------------------|-------------------------------------------------------------------------|---------------------------------------------|
| July                26, 2006 |                                                                    | /s/ Robert              J. Doris  |
|                         | Chairman                  of the Board Robert                  J. Doris |

|                         |                                                                  |                                |
|------------------------------|-----------------------------------------------------------------------|-------------------------------------|
| July                26, 2006 |                                                                  | /s/ Mary              C. Sauer |
|                         | Secretary                  and DirectorMary                  C. Sauer |

|                         |                                        |                                   |
|------------------------------|---------------------------------------------|----------------------------------------|
| July                26, 2006 |                                        | /s/ Robert              M. Greber |
|                         | DirectorRobert                    M. Greber |

|                         |                                        |                                     |
|------------------------------|---------------------------------------------|------------------------------------------|
| July                26, 2006 |                                        | /s/ Peter              J. Marguglio |
|                         | DirectorPeter                  J. Marguglio |

|                         |                                         |                                    |
|------------------------------|----------------------------------------------|-----------------------------------------|
| July                26, 2006 |                                         | /s/ R.              Warren Langley |
|                         | DirectorR.                    Warren Langley |

|                         |                                                                                                                                                                        |                                   |
|------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------|
| July                26, 2006 |                                                                                                                                                                        | /s/ A.              Clay Leighton |
|                         | Executive                      Vice President and Chief Financial Officer(Principal                      Financial Accounting Officer)A.                      Clay Leighton |

----

**INDEX      TO EXHIBITS**

| **Exhibit** |   | **Note**   |   | **Title**                                                                                                                                                                                                                                                                                                                            |
|-------------|--------|------------|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.1    |   | (1)   |   | Restated                Articles of Incorporation                                                                                                                                                                                                                                                                               |
| 3.2    |   | (1)   |   | Amended                and Restated By-Laws                                                                                                                                                                                                                                                                                     |
| 3.3    |   | (8)   |   | Certificate                of Amendment of Restated Articles of Incorporation                                                                                                                                                                                                                                                   |
| 4.1    |   | (1)   |   | Specimen                Common Stock Certificate                                                                                                                                                                                                                                                                                |
| 4.2    |   | (4)   |   | Certificate                of Determination of Series D Preferred Stock of Registrant                                                                                                                                                                                                                                           |
| 4.3    |   | (5)   |   | Certificate                of Determination of Series E Preferred Stock of Registrant                                                                                                                                                                                                                                           |
| 10.1   |   | (6)   |   | Asset                Purchase Agreement among VERITAS Software Corporation, VERITAS Operating                Corporation, VERITAS Software Global Corporation, VERITAS Software                Holdings, Ltd., VERITAS Software International Ltd. and Registrant,                dated                November 13, 2002.  |
| 10.2   |   | (9)   |   | Agreement                and Plan of Reorganization by and among Registrant, Snow Acquisition                Corporation and InterActual Technologies, Inc., dated January 31,                2004                                                                                                                         |
| 10.3   |   | (13)  |   | Amended                and Restated Asset Purchase Agreement between Registrant and Roxio,                Inc.,                dated December 17, 2004                                                                                                                                                                     |
| 10.4   |   | (12)  |   | Loan                and Security Agreement between Registrant and Union Bank of California,                N.A., dated December 13, 2004                                                                                                                                                                                   |
| 10.5   |   | (2)   |   | Lease                Agreement between Golden Gate Plaza and Registrant, dated January                26,                1995                                                                                                                                                                                                   |
| 10.6   |   | (15)  |   | Amendment                to Lease Agreement between Golden Gate Plaza and Registrant, dated                November 20, 2000                                                                                                                                                                                               |
| 10.7   |   | (14)  |   | Tri-Partite                Agreement between Roxio, Inc., Registrant and Entrust, Inc., dated                December 17, 2004                                                                                                                                                                                             |
| 10.8   |   | (14)  |   | Third                Amendment to Lease between C&B Ventures-Napa Two LLC and Registrant,                dated February 4, 2005                                                                                                                                                                                        |
| 10.9   |   | (7)   |   | Amended                Registration Rights Agreement by and between VERITAS Operating Corporation                and Registrant, dated December 18, 2002                                                                                                                                                                   |
| 10.10  |   | (4)   |   | Distribution                Agreement between Registrant and Daikin Industries, Ltd., dated                February 27, 2001                                                                                                                                                                                               |
| 10.11  |   | (1)   |   | Form                of Indemnity Agreement                                                                                                                                                                                                                                                                                      |
| 10.12  |   | (1)   |   | Amended                and Restated Stock Option Plan (compensatory plan)                                                                                                                                                                                                                                                       |
| 10.13  |   | (3)   |   | 1998                Stock Option Plan (compensatory plan)                                                                                                                                                                                                                                                                       |
| 10.14  |   | (10)  |   | Sonic                Solutions 2004 Equity Compensation Plan                                                                                                                                                                                                                                                                    |
| 10.15  |   | (10)  |   | Sonic                Solutions 2004 Equity Compensation Plan Notice of Stock Option Award                for                Robert J. Doris and Stock Option Award Agreement                                                                                                                                                    |
| 10.16  |   | (10)  |   | Sonic                Solutions 2004 Equity Compensation Plan Notice of Stock Option Award                for                Mary C. Sauer and Stock Option Award Agreement                                                                                                                                                      |
| 10.17  |   | (10)  |   | Sonic                Solutions 2004 Equity Compensation Plan Notice of Stock Option Award                for                Robert Greber and Stock Option Award Agreement                                                                                                                                                      |
| 10.18  |   | (10)  |   | Sonic                Solutions 2004 Equity Compensation Plan Notice of Stock Option Award                for                Peter Marguglio and Stock Option Award Agreement                                                                                                                                                    |
| 10.19  |   | (10)  |   | Sonic                Solutions 2004 Equity Compensation Plan Notice of Stock Option Award                for                Warren R. Langley and Stock Option Award Agreement                                                                                                                                                  |
| 10.20  |   | (11)  |   | Sonic                Solutions 2004 Stock Incentive Plan                                                                                                                                                                                                                                                                        |
| 10.21  |   | (16)       |   | Sonic                Solutions 2005 Stock Incentive Plan (Non-U.S.                Employees)                                                                                                                                                                                                                                         |

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| **Exhibit** |   | **Note**   |   | **Title**                                                                                                                                                                                     |
|-------------|--------|------------|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 10.22  |   | (17)  |   | First                Amendment to Loan and Security Agreement, dated December 20, 2005,                by and                between Sonic Solutions and Union Bank of California, N.A.  |
| 16.1   |   | (18)  |   | Letter                regarding Change in Certifying Accountant                                                                                                                          |
| 21.1   |   | (19)  |   | List                of subsidiaries                                                                                                                                                      |
| 23.1   |   | (20)  |   | Consent                of BDO Seidman, LLP, Independent Registered Public Accounting                Firm                                                                                 |
| 23.2   |   | (21)  |   | Consent                of KPMG LLP, Independent Registered Public Accounting Firm                                                                                                        |
| 31.1   |   | *     |   | Rule                13a-14(a)/15d-14(a) Certification of Chief Executive Officer                                                                                                         |
| 31.2   |   | *     |   | Rule                13a-14(a)/15d-14(a) Certification of Chief Financial Officer                                                                                                         |
| 32.1   |   | (22)  |   | Section                1350 Certification of Chief Executive Officer                                                                                                                     |
| 32.2   |   | (23)  |   | Section                1350 Certification of Chief Financial Officer                                                                                                                     |

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| (1)         |   | Incorporated                by reference to exhibits to Registration Statement on Form S-1 effective                February 10, 1994.                             |
|------------------|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| (2)         |   | Incorporated                by reference to exhibits to Annual Report on Form 10-K for the fiscal                year                ended March 31, 1996.         |
| (3)         |   | Incorporated                by reference to Appendix A to the Registrant’s Definitive Proxy Statement                filed on July 21, 1998.                 |
| (4)         |   | Incorporated                by reference to exhibits to Current Report on Form 8-K filed on                March 14, 2001.                                    |
| (5)         |   | Incorporated                by reference to exhibits to Current Report on Form 8-K filed on                December 19, 2001.                                 |
| (6)         |   | Incorporated                by reference to exhibits to Current Report on Form 8-K filed on                November 20, 2002.                                 |
| (7)         |   | Incorporated                by reference to Exhibit 99.3 to Current Report on Form 8-K filed on                December 30, 2002.                        |
| (8)         |   | Incorporated                by reference to Exhibit 3.5 to Report on Form 10-Q filed on                November 12, 2003.                                |
| (9)         |   | Incorporated                by reference to Exhibit 99.1 to Current Report on Form 8-K filed on                March 1, 2004.                            |
| (10)        |   | Incorporated                by reference to exhibits to Current Report on Form 8-K filed on                September 13, 2004.                                |
| (11)        |   | Incorporated                by reference to Exhibit 10.7 to Quarterly Report on Form 10-Q for the                quarter ended September 30, 2004.       |
| (12)        |   | Incorporated                by reference to Exhibit 10.1 to Current Report on Form 8-K filed on                December 16, 2004.                        |
| (13)        |   | Incorporated                by reference to Exhibit 2.1 to Current Report on Form 8-K filed                December 23, 2004.                            |
| (14)        |   | Incorporated                by reference to exhibits to Quarterly Report on Form 10-Q for the                quarter                ended December 31, 2004.  |
| (15)        |   | Incorporated                by reference to exhibits to Registration Statement on Form S-1 effective                May 21, 2001.                             |
| (16)        |   | Incorporated                by reference to Exhibit 10.21 to Annual Report on Form 10-K for the                year ended March 31, 2005.                |
| (17)        |   | Incorporated                by reference to Exhibit 10.1 to Quarterly Report on Form 10-Q for                the                quarter ended December 31, 2005.   |
| (18)        |   | Incorporated                by reference to Exhibit 16.1 to Current Report on Form 8-K filed                on July                26, 2005.                       |
|  (19)  |   | Incorporated by reference to Exhibit 21.1 to                Annual                Report on Form 10-K filed on June 14, 2006.                                 |
|  (20)  |   | Incorporated by reference to Exhibit 23.1 to                Annual                Report on Form 10-K filed on June 14, 2006.                                      |
|  (21)  |   | Incorporated by reference to Exhibit 23.2 to                Annual                Report on Form 10-K filed on June 14, 2006.                                      |
| (22)        |   | Incorporated                by reference to Exhibit 32.1 to Annual Report on Form 10-K filed                on June                14, 2006.                       |
| (23)             |   | Incorporated                by reference to Exhibit 32.2 to Annual Report on Form 10-K filed                on June                14, 2006                             |

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