Emacs: Better Than One Emac
Emacs can be found on gnu.org. Another popular emacs resource is the Emacs Wiki.
You're encouraged to download Emacs and use it for some projects —
Emacs is the sort of program that you can ease into slowly; just using
it a bit every once in a while to get you acquainted with it will work
wonders. Fundamentally, if you want to know how to do anything in
Emacs, Google and the Emacs help menu, C-h
, will get you
there.
Have fun text editing!