.Net CodePlex Projects to know !

1. Microsoft Application Architecture Guide 2.0 eBook - http://www.codeplex.com/AppArchGuide/Release/ProjectReleases.aspx?ReleaseId=20586

2. WPF (Windows Presentation Framework) Updates Roadmap - http://wpf.codeplex.com/

3. Layered Architecture Sample for .NET - http://www.codeplex.com/LayerSample

This project makes use of .Net3.0 & .Net3.5 features ... Good way to learn latest .Net features !

4. Cosmos (C# Open Source Managed Operating System) is a complete operating system built from the ground up in C#) - http://cosmos.codeplex.com/

5. WPF Property Grid : WPF Property Grid is a WPF version of the well known Visual Studio Property Grid control -

http://wpg.codeplex.com/

6. Managed Code and Interop Information - http://www.codeplex.com/clrinterop

7. Microsoft Managed WiFi API - http://www.codeplex.com/managedwifi

8. The OpenNetCF Desktop.Communication Library contains classes used for communicating with a CE device from a PC such as Microsoft's Remote API (RAPI) - http://rapi.codeplex.com/

9. .Net Wrapper over Microsoft Bluetooth native API - http://www.codeplex.com/32feet/

10. TLBIMP is a .NET SDK tool that creates an Interop assembly from a COM type library. This project is a managed code implementation of TLBIMP -
http://www.codeplex.com/clrinterop/Release/ProjectReleases.aspx?ReleaseId=17579