Today is a very exciting day for .NET developers. Visual Studio 2010 is finally released today, along with the .NET framework version 4! The new Silverlight 4 will be released later this week. As with all new versions of software it is good practice to understand there will be mistakes and service packs to fix these mistakes. However Visual Studio 2010 being released is very exciting! I personally have been testing the Beta for the last few months. I look forward over the next few months to upgrade our client base to the new .NET framework 4 after production testing.