Visual Studio 2008 is now lauched, Linq is ready for production servers.
Here are somo good Linq resources:
Dlinq overview for c# developers:
http://www.google.com/search?client=opera&rls=en&q=dlinq+overview+for+c%23+developers&sourceid=opera&ie=utf-8&oe=utf-8
CRUD:
http://www.atrevido.net/blog/2007/08/26/A+LINQ+To+The+CRUD.aspx
The ADO.NET Entity Framework Overview
http://msdn2.microsoft.com/en-us/library/aa697427(vs.80).aspx
