PCSX/PCSX-Reloaded is a PlayStation (PSone) emulator for Mac OS X. Click the Select Bios Dir button (bottom left corner), select the bios folder, and click Open Install a legally-dumped bios Do a Google search on how to save a copy of your PS2 bios to your Mac. THANKS FOR THE 100,000+ VIEWS!! Want to reminisce playing old games, of course now is the time to play again. To play them, you must first install a BIOS for PlayStation. ! So, all owners of Playstation 2 consoles will be able to see games working on their PC. But when i try to download the pscx reloaded it says the.