Can I get a harder chair please? This one hasn't permanently modified the curvature of my spine QUITE ENOUGH yet.....
You could always hook your PC up to your TV and hook your USB mouse and keyboard up to a usb hub+USB extension cord combo and make lazy on your bed or couch LIKE ME !
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.