Re: Difference between X86^X64?
Well if your gonna download it, good luck trying to get it functional. I hear Vista is sorta retarded and crack-induced whilst non-activated..
64 bit editions will enable you to take advantage of the 'few' games that utilize 64 bit code or w/e.. personally, I have not found 64 bit games to much faster than 32 bit if at all.
But as far as I know, all 32 bit software runs on 64 bit OSs.. so you may as well get the 64 bit version so that you can run more stuff.