Interactive Vim tutorial
I would like to read a long and interesting article like this, but for emacs, because I've been mainly a vi/vim guy (on both Unix and Windows) (plus use of various other text editors on Windows (Textpad, Notepad++, Metapad (light use, like a better Notepad), PFE (older, cool one, it could edit really large files), Norton Editor (NE, damn fast one), and some others, but interested in learning about emacs'  capabilities.