I was pretty excited when I saw this .... if you've been using LINQ and love the ease of it and wished it existed for .NET 2.0 (for older projects), you're not out of luck.
This website --> http://www.albahari.com/nutshell/linqbridge.aspx explained why it is possible to use LINQ on top of .NET 2.0 and provided a DLL for it.
Also see their Google Code page --> http://code.google.com/p/linqbridge/ it has some good examples on their WIKI site as far as how to use LINQ Bridge ...
whooop! (a Texas Aggie jargon for excitement.)
until next time.