If you are using the PPSSPP emulator , newer formats like .chd offer better compression ratios than CSO without the performance hits seen on original hardware. Key Game Features
Using updated tools (like MaxCSO) to ensure the best compression ratio without compromising game integrity.
Data compressors strip out redundant code, dummy data, and sometimes non-essential audio or video files. This reduces the file size significantly without altering the core gameplay loops, physics, or graphical fidelity. Benefits of Highly Compressed Files
Frees up valuable space on your PSP memory stick or smartphone internal storage.
