: One of the most commonly recommended "safe" choices for NTSC (North American) games. It belongs to the 5500 series, which many emulators prefer for its balanced stability. scph1001.bin

| BIOS File | Region | Year | LibCrypt | Anti-Mod | Emu Accuracy | Common Issues | |--------------|--------|------|----------|----------|--------------|----------------------------------------| | scph1001.bin | NTSC | 1995 | No | Weak | Medium | Memory card, later game crashes | | scph5501.bin | NTSC | 1996 | No | Medium | High | Very rare (some homebrew incompat) | | scph7001.bin | NTSC | 1998 | Yes | Strong | Very High | None reported for retail games | | scph101.bin | PAL | 1998 | Yes | Strong | Very High | 50Hz only (not issue for PAL games) | | psxonpsp660 | Multi | 2011 | Partial | N/A | Medium | Game-specific crashes, speed anomalies |

These files are typically used for: