If you want to store games on a hard drive but not play them immediately, use on "Ultra" settings with a dictionary size of 256MB. This will take 10 minutes per game but yields the smallest archive possible.
Fit hundreds of games on a single SD card or HDD.
Disclaimer: This text is for informational purposes. Ensure you own the original physical copy of any game you download to comply with copyright laws.
(where data like music or movies is removed or downsampled).
– Downloading PlayStation 2 game ISOs (even “highly compressed”) typically involves piracy, unless you are dumping your own legally purchased discs for personal backup use. Distributing or linking to copyrighted game ISOs is illegal in most countries.