Links

Articles and Interviews

http://msdn.microsoft.com/net/ecma/: The C# Language Specification and Common Language Infrastructure (CLI) Standards
http://windows.oreilly.com/news/hejlsberg_0800.html: Deep Inside C# - An interview with Microsoft Chief Architect Anders Hejlsberg, the chief inventor of the C# Language.
http://www.oreillynet.com/pub/a/dotnet/2002/02/11/csharp_traps.html: Top Ten Traps in C# for C++ Programmers: An article written by Jesse Liberty, the author of Programming C#. This interesting article points out the main difference between C# and C++ and what should be noted when programmers were switching from C++ to C#.

Utilities [NEW]

http://www.dotnetmagic.com/: The User Interface Library for C#
http://www.c-point.com/: Antechinus C# Editor, the very first professional C# editor.
http://www.icsharpcode.net/OpenSource/SD/default.asp: SharpDevelop - Open source free C# and VB.NET editor.

Web-sites

http://www.c-sharpcorner.com/: C# Corner - A lot of sample projects, tutorials, news on .NET, FAQs, Active Discussion Forums and a large list of members
http://www.csharp-station.com/: C# Station - This provides links, tutorials, FAQ, and other resources on C#.
http://www.csharphelp.com/: C Sharp Help - This provides articles, information and feedback on the C# language.
http://www.ondotnet.com/: O'Reilly .NET Developer's Centre, hosted by O'Reilly Associates
http://www.dotnetbips.com/: .NET Simplied - A site with a lot of useful tutorials and articles on .NET technology.
http://www.dotnetcoders.com/web/default.aspx: .NET codes, articles, book reviews. Also have information on UML.
http://www.csharpfriends.com/: C# site that provides tutorials and a discussion forum. There is a points-earning scheme to encourage users to participate in the community.
http://www.johnsmiley.com/csharp/csharp.htm: C# site held by Professor John Smiley, the author of the "Learn to program..." series. The site is mainly for beginners.
http://www.hitmill.com/programming/dotNET/csharp.html: Web Directory: C# Programming - links to C# resources.
http://www.cshrp.net/: Include book reviews, codes, discussion etc. about C#, there are quite a wide range of information.
http://www.mastercsharp.com/: Mastering C# the Easy Way.
http://www.csharpcomputing.com/: A site dedicated to developer training and education. There are quite some good lessons.
http://www.softsteel.co.uk/tutorials/cSharp/cIndex.html: A C# tutorial by Softsteel Solutions which aimed at people with some programming experience.
http://www.cetus-links.org/oo_csharp.html: A site full of useful links to resources on C# and .NET, categorized. It is maintained by the Cetus Team.
http://www.dotnetspider.html: C# Tutorials and offshore software development in India.
http://www.csharpsoft.com/: C# and .NET Software Development. This site provide quite some good code samples and articles.
http://www.csharpjournal.net/: A nice looking nice with a few codes, tutorials and articles.
http://www.easycsharp.com/: A small site with a few articles. There are links to newsgroups about C#.
http://www.csharpgoodies.com/: Salient features of C#.

Discussion Forum and Newsgroup [NEW]

Forum at C# Corner: A lot of member and a lot of gurus to answer your questions.
dotnet.languages.csharp: C# newsgroup at msnews.microsoft.com
ASP.NET forum: Forum in the official ASP.NET website

Chinese/Hong Kong .NET Communities

Hong Kong .NET User Group: The home page of Hong Kong .NET User Group, which is a community for Hong Kong .NET developers. Includes a discussion and news about local developer events.
C# Forum in Chinese language: C# and .NET forum hosted by me, especially for Chinese speaking developers. The forum is completely written with C#.
Jo-san .NET (Good morning .NET in Chinese): Community of Hong Kong .NET developers