If I had my own .Net development shop, I’ll probably have these free posters adorning our walls.
.Net Framework 4 Universe
http://blogs.msdn.com/ericnel/archive/2008/10/31/net-framework-3-5-sp1-and-4-0-poster-available.aspx
.Net 3.5 Framework Types and Namespaces
http://blogs.msdn.com/pandrew/archive/2007/11/02/announcing-the-net-framework-3-5-commonly-used-types-and-namespaces-poster.aspx
Application Architecture Guide 2.0
http://www.pnpguidance.net/post/DownloadApplicationArchitectureGuide2PosterPatternsPractices.aspx
The Infamous Project Cartoon
http://www.projectcartoon.com
Agile Development Poster
http://pm.versionone.com/AgilePoster.html
Mother Tongues of Computer Languages
http://www.digibarn.com/collections/posters/tongues/
UML 2.0 by Example
http://www.ss.com.au/articles/
Designing the User Experience UPA Poster
http://www.mprove.de/script/00/upa/_media/upaposter_11×17.pdf
Non-Free / Non-Technical Posters
For the heck of it, I’ll also buy [...]