In some "ripped" versions, developers even compress audio and video files further, creating games that are a fraction of their original size without sacrificing core gameplay. For games under 100MB, you are essentially getting a full console experience smaller than a modern Instagram cache.
The process of compressing PSP games involves reducing the game's file size while maintaining its overall quality. This is achieved through various techniques, including:
formats. CSO files remove redundant "padding data" originally used to fill physical discs. Data Stripping (Ripping):