If you have a collection of uncompressed ISO dumps and want to build your own optimized CSO archive, several free, open-source desktop tools can handle the conversion process instantly. Popular Conversion Tools
As with any online archive or repository of games, there are safety and legality concerns to be aware of. Here are a few things to keep in mind: cso psp archive full
Before searching for a full archive , you must understand the format. If you have a collection of uncompressed ISO