Free download of Powerpoint slides, demos, video's and example code of around 40 .net courses.

http://dotnet-u.com/Courses.aspx

Enjoy.

DamienG, just posted a LINQ to SQL cheatsheet for C# and VB.net.

Download it at: http://damieng.com/blog/2009/08/12/linq-to-sql-cheat-sheet