If you've been using Team Foundation Server 2005 and created one or more branches then you'll probably have noticed that when you look at a files history it will only show it to you for the current branch. When determining the history of a file this is definately not good enough. Luckily Yonatan Leonov created a little Visual Studio Add-In which allows you to see the complete history of a file. It's available for free on CodePlex. Go here.