I just got the April edition of MSDN Magazine, a great magazine with a good price. Inside a found a free copy of the .NET Compaft Framework Poster. This appears to be the same one that Jono has been sending out. Of course, Jono's is the better deal, but if you need a second copy, then keep this in mind.
Also, this months MSDN Magazine is a great issue covering Code Coverage, Extreme Programming, Testing, and a little Mobility goodness as well.
http://msdn.microsoft.com/msdnmag/issues/04/04/default.aspx