: You can easily convert CSO files back to ISO using tools like Ciso or PSP ISO Compressor if compatibility issues arise. 🎮 Gameplay Performance
: If you are using an emulator on a modern PC or smartphone, CSO is generally the superior choice due to its smaller size and minimal performance impact. On original PSP hardware, it's a practical way to maximize storage space, but stick to ISO for games where you notice lag. cso psp archive full