Welcome to the C# 2010 Resource Center. C# is one of the most popular object-oriented programming language in use today. Start your search here for C# 2010 resources, downloads, tutorials, documentation, books, articles, blogs, videos and more. In the C# 2010 Resource Center, you'll find links to:

• Blogs from Microsoft C# Development Team. 
• Microsoft’s C# language page from the Visual C# Developer Center.
• The C# Version 4.0 Specification.
• The article, "Optional Argument in C# 4.0," by Dhananjay Kumar.
• The C# Corner where you’ll find C# 4.0 articles and resources.
• Numerous C# 2010 and C# 4.0 videos covering Dynamic XML, Dynamic Typing, Covariance and Contravariance and more.
• The slide presentation, "What's New In C Sharp 4 And VB 10," from Microsoft.
• The whitepaper, “New Features in C# 4.0,” by Mads Torgersen.
• C# 2010 books,forums, FAQs, and more.