New codecs like Zstandard (Zstd) offer faster decompression with higher ratios than LZMA2.
: Can be compressed from its standard 4 GB size down to around 800 MB. highly compressed ps2 games iso free download for link
A 4.3 GB PS2 ISO can often be compressed down to 500 MB or less without losing any actual gameplay data. New codecs like Zstandard (Zstd) offer faster decompression