Attached as Exhibit 100 to this Current Report on Form 8-K are the following materials from Autodesk, Inc.'s Annual Report on Form 10-K for the year ended January 31, 2009, filed on March 20, 2009, formatted in XBRL (eXtensible Business Reporting Language): (i) the Consolidated Statements of Income for the years ended January 31, 2009, 2008 and 2007, (ii) the Consolidated Balance Sheets at January 31, 2009 and 2008, (iii) the Consolidated Statements of Cash Flows for the years ended January 31, 2009, 2008 and 2007, (iv) the Consolidated Statements of Stockholders' Equity for the years ended January 31, 2009, 2008 and 2007, and (v) the Notes to Consolidated Financial Statements, tagged as blocks of text. The financial information contained in the XBRL documents is unaudited and these are not the official publicly filed financial statements of Autodesk, Inc. The purpose of submitting these XBRL documents is to test the related format and technology and, as a result, investors should continue to rely on the official filed version of the furnished documents and not rely on this information in making investment decisions.

In accordance with Rule 402 of Regulation S-T, the information in this Current Report on Form 8-K, including Exhibit 100, shall not be deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), or otherwise subject to the liability of that section, and shall not be incorporated by reference into any registration statement or other document filed under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such filing.

(d) Exhibits

Exhibit No.       Description

    100           The materials from Autodesk, Inc.'s Annual Report on Form 10-K
                  for the year ended January 31, 2009, filed on March 20, 2009,
                  formatted in XBRL (eXtensible Business Reporting Language):
                  (i) the Consolidated Statements of Income for the years ended
                  January 31, 2009, 2008 and 2007, (ii) the Consolidated Balance
                  Sheets at January 31, 2009 and 2008, (iii) the Consolidated
                  Statements of Cash Flows for the years ended January 31, 2009,
                  2008 and 2007, (iv) the Consolidated Statements of Stockholders'
                  Equity for the years ended January 31, 2009, 2008 and 2007, and
                  (v) the Notes to Consolidated Financial Statements, tagged as
                  blocks of text.