Extending TFS's Extensible Source Control Explorer - TFSSCExplorerExtension (Team Foundation Server Source Control Explorer VS 2010 Extension)

Visual Studio Gallery  - TFSSCExplorerExtension

"TFSSCExplorerExtension (Team Foundation Server Source Control Explorer VS 2010 Extension) is Visual Studio 2010 Extension Package that adds new features to the TFS Source Control Explorer window. Most important new features are Drag & Drop support, Move and Branch functions even for multiple files selection and Merge from Sources feature.

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I though it cool how the author extended the TFS Source Control Explorer. Got to extensible solutions and those solutions that extend them... :)