These resources are oldies but goodies. The enhancements are for version 2005 and includes a few different tools/resources or “Visual Studio Extensions”. Below is a overview as outlined by Microsoft…
Source Code Outliner : The Source Outliner tool is a Visual Studio extension that provides a tree view of your source code’s types and members and lets you quickly navigate to them inside the editor.
Visual C++ Code Snippets:The Visual C++ Code Snippets tool lets you insert snippets in your code by using a pop-up menu that contains programming keywords. VB.NET and C# languages have this functionality in Visual Studio 2005.
Indexed Find : The Indexed Find tool is a Visual Studio extension that uses the Microsoft Indexing Service to provide improved Search capabilities to the integrated development environment (IDE). It sends the results of a search to the Output Window.
Super Diff Utility: The Super Diff Find tool is a Visual Studio extension that compares text files. It uses color coding and graphics to show the difference between the files in deleted text (red), changed text (blue), inserted text (green).
Event Toaster Utility: The Event Toaster tool is a Visual Studio extension that notifies users about specific events within the Visual Studio IDE.
If you are interested in building your own Visual Studio extensions, you can download the Visual Studio 2005 SDK from here to get started.
So if you want these cool Extensions, just click this link to head over to the Microsoft Download page.