This is a convenient packaging of the current FSF release, reasonably well integrated with Carbon (though not Aqua, which the standard release shouldn't attempt). It runs fine on Tiger, doesn't require X, contains all the lisp and info files, etc. I'm seeing some font problems where text at the end of a line disappears or appears in the wrong place -- I'm going to try other fonts and see what happens (all monospaced of course). If you want Emacs and don't want to evaluate alternative implementations, just download this, put it wherever you want, and use it.