) and emulators because it combines multiple game discs into a single, compressed file. Top PS1 PBP Collections on Archive.org
EBOOT.PBP
├── DISC1.BIN (compressed)
├── DISC2.BIN
├── DISC3.BIN
└── DISC4.BIN
| Emulator | PBP Support | Notes | |-------------------|-------------|-------| | PSP (Adrenaline) | ✅ Native | Original format | | PS Vita (Adrenaline) | ✅ Native | | | RetroArch (PCSX-ReARMed) | ✅ Full | Best for ARM devices | | DuckStation | ⚠️ Limited | Reads PBP but no disc switching | | SwanStation | ❌ No | | | Xebra / PSXjin | ❌ No | | | ePSXe | ❌ No | | ps1 pbp archive best
| Format | Compression Ratio | Multi-disc | Metadata/Art | Emulator Support | Best for | |--------|------------------|------------|--------------|------------------|-----------| | PBP | Best (often 40–60% of original) | ✅ Yes | ✅ Yes (icons, titles) | PSP, Vita, RetroArch, DuckStation (limited) | Portable devices | | CHD | Very good (45–65%) | ❌ No (separate files) | ❌ No | MAME, RetroArch, DuckStation | PC archiving | | BIN/CUE| None (100%) | ❌ No | ❌ No | Universal | Emulation source | | Ecm + bin | Slight (error correction removal) | ❌ No | ❌ No | Obsolete | Legacy only | ) and emulators because it combines multiple game