Open a terminal and use the command: maxcso --block=2048 --format=zso "YourGame.iso" . ZISO Compressor (by Danixu)

On devices with slow storage interfaces, such as PS2 USB 1.1, ZSO can actually improve performance because the console reads less data from the drive, reducing stuttering in FMVs (Full Motion Videos).

A high-performance command-line tool that supports CSO, ZSO, and other formats. It is highly regarded for its precision and speed.

This manager integrates MaxCSO to handle mass conversions, making it easier for users who don't want to use command-line interfaces manually. Comparison: ISO vs. CSO vs. ZSO