Yes, you can use it to run PSX cd's with a plugin for the emulator, or run cd images. BIOS files are needed, but don't request/link to them here. You can get plugins here: http://www.ngemu.com/psx/epsxe.php?action=plugins Also, an auto config tool from here: http://www.emulator-zone.com/doc.php/psx/epsxe.html