What about the best F2P mobile game of all time.............Retroarch.
What about the best F2P mobile game of all time.............Retroarch.
THE BEST METHOD to run PSX games (and everything else for that matter) is via Retroarch - http://buildbot.libretro.com/nightly/
If you have any questions on how to set it up on Windows please feel free to ask, its very easy.