Final Fantasy VII is available as a PC download directly from
SQUARE ENIX. Finally, an official version of the game that can be played on contemporary technology. No more trying to find bastardized versions that were originally created to run on Windows 95 (which would crash for me periodically). No more PS emulators.
You do have to become
a SQUARE ENIX member, though, which doesn't appear to offer any real benefit.
I'm hoping that this goes more smoothly than my experiences with
Final Fantasy XIII on the Xbox 360.