1.) XAML Power toys - XAML Power Toys is a Visual Studio 2008 SP1 Multi-AppDomain Add-In that empowers WPF & Silverlight developers while working in the XAML editor. Its Line of Business form generation tools, Grid tools, DataGrid and ListView generation really shorten the XAML page layout time.
2.) Microsoft Chart Controls for .NET Framework 3.5 Released! - Microsoft Chart Controls for .NET Framework 3.5 are now publicly available.
3.) WPF Toolkit – Oct 2008 Release - http://www.codeplex.com/wpf/Release/ProjectReleases.aspx?ReleaseId=15598
4.) Permanent Link- Keep Your Office 2007 Documents Readily Available the Easy Way
5.) CodeRush Xpress for C# - Developer Express and Microsoft are proud to announce a new version of CodeRush licensed exclusively for C# developers working in Visual Studio. The new product is called CodeRush Xpress, and it includes a fresh selection of hand-picked features taken from CodeRush and Refactor! Pro.