Team Foundation Server stores incremental change history for every file that is kept under source control on the Team Foundation Server. You can view this information to see the changes associated with a particular file, examine the details of those changes, and compare versions of the file to one another. Files can also be rolled back to a previous version.
Historical data on a file is viewed in the History window and includes the following information:
You can invoke the History window from Source Control Explorer or from the Visual Studio 2005 command prompt.