An ISO to ZSO converter is a utility used to compress standard PlayStation Portable (PSP) disc images (ISO) into a more space-efficient format called ZSO.
ZSO files are compressed disc images that can be decompressed "on-the-fly" by homebrew software while you play. This guide breaks down why you should care and how to start converting your library today. What is ZSO? The ZSO format uses LZ4 compression iso to zso converter
You can tweak the command to prioritize file size or loading speed. An ISO to ZSO converter is a utility
You might have heard of CSO (Compressed ISO), the older standard for PSP emulation. Search Query: "zso