A: Yes: SwanStation, DuckStation, PCSX-ReARMed, and Beetle PSX HW. Avoid the ancient “PCSX1” core.
Unlike traditional BIOS files ripped from original physical consoles (like the SCPH-1001 or 5501 series), the PSXONPSP660.bin file comes from the official . Sony optimized this specific firmware to run PlayStation games on the PSP's hardware, and those improvements carry over into emulators: Psxonpsp660.bin Retroarch BETTER
It was optimized by Sony to handle a wide range of games smoothly. A: Yes: SwanStation
You must obtain the psxonpsp660.bin file (we cannot provide download links, as this is copyrighted software). as this is copyrighted software).