When we refer to the "Top" of this archive, we refer to the highest level of access, integrity, and organization—what a CSO demands to be effective.

The (Compressed ISO) file format is the de facto standard for archiving and playing PlayStation Portable (PSP) Go to product viewer dialog for this item.

The CSO PSP Archive format is used to store game data, such as game saves, demos, and other content, on the PSP console. The format allows for efficient compression of data, making it possible to store larger amounts of data on the console's memory card.

Specifically caters to the modding community, often featuring English-translated JRPGs in CSO format. 3. GitHub Repositories

ciso.exe compress "game.iso" "game.cso" -l 2 -align