(a) Financial statements of businesses acquired.

The audited consolidated financial statements of DataSynapse as of and for the year ended December 31, 2008 are filed as Exhibit 99.2 to this Current Report on Form 8-K/A and are incorporated by reference herein.

The unaudited consolidated financial statements of DataSynapse as of and for the six months ended June 30, 2009, and the notes related thereto, are filed as Exhibit 99.3 to this Current Report on Form 8-K/A and are incorporated by reference herein.

(b) Pro forma financial information.

The unaudited pro forma condensed consolidated financial information of TIBCO as of and for the six months ended May 31, 2009 and for the year ended November 30, 2008 giving effect to the acquisition of DataSynapse, are filed as Exhibit 99.4 to this Current Report on Form 8-K/A and are incorporated by reference herein.

(d) Exhibits.

Exhibit
  No.                                     Description

 2.1         Agreement and Plan of Merger by and among TIBCO Software Inc.,
             Touchdown Acquisition Corporation, DataSynapse, Inc., the Persons
             listed on Annex 1, Bain Capital Venture Fund 2001, L.P., as
             Stockholder Representative and U.S. Bank, National Association, as
             Escrow Agent, dated as of August 21, 2009.*

23.1         Consent of PricewaterhouseCoopers LLP, independent auditors for
             DataSynapse, Inc.

99.1         Press Release of TIBCO Software Inc. dated August 24, 2009.*†

99.2         Consolidated audited financial statements of DataSynapse, Inc. and
             subsidiaries as of and for the year ended December 31, 2008, and
             Report of Independent Auditors therein.

99.3         Unaudited interim condensed consolidated financial statements of
             DataSynapse, Inc. and subsidiaries as of and for the six months ended
             June 30, 2009, and the notes related thereto.

99.4         TIBCO Software Inc. unaudited pro forma condensed consolidated
             financial information as of and for the six months ended May 31, 2009
             and for the year ended November 30, 2008.

* Previously filed as an exhibit to the registrant's Current Report on Form 8-K, Commission File No. 000-26579, filed on August 24, 2009.

† This Exhibit has been furnished, not filed, with this Current Report on Form 8-K/A. Accordingly, this Exhibit will not be incorporated by reference into any other filing made by the Company with the Securities and Exchange Commission unless specifically identified therein as being incorporated by reference.