To achieve "highly compressed" results, modern emulators support specific file types that are superior to standard ISOs:
Playing PS2 games on a computer or mobile device requires two main components: an emulator and a ROM of the game. Emulators are software programs that mimic the functionality of a video game console, allowing users to play its games on a different device. However, the legality of downloading ROMs can vary significantly by country. Generally, downloading a ROM of a game you do not own is considered copyright infringement and is illegal.
: Frequently cited for its extensive library of popular titles like Grand Theft Auto: San Andreas and Final Fantasy X . Highly Compressed Formats Explained
