XNA Resources and the Game Technology Map
In my presentation at SgDotNet last night, I was sharing with the audience about the Game Technology Map, a key achitecture of most modern FX-Rich games. As promised, following is the GTM itself. 
Click here for the bigger version (http://darrensim.com/photos/blogpics/images/106/original.aspx)
To know more about the RTM of XNA, and where you could download it, you could view my previous post at http://darrensim.com/blogs/techbits/archive/2006/12/12/xna-team-is-just-too-effecient.aspx to find out more! Cheers!
Happy Developing...