And you shouldn't miss Bozhidar's blog on Emacs (http://emacsredux.com/ http://emacsredux.com/) where he explains a lot of the very cool techniques he included

And you shouldn't miss Bozhidar's blog on Emacs (http://emacsredux.com/ http://emacsredux.com/) where he explains a lot of the very cool techniques he included in Prelude.