The beta v332 introduced LZMA2 compression, which increased archive size by 18% and slowed unpacking by 40%. v331 sticks with LZMA1 + PPMd, achieving a (1.2GB vs 1.9GB) with no quality loss.
The format, specifically RAR5 compression, is superior to ZIP for this use case because: zxbinstaller dvd v331mediafirerar better
The specific phrasing in your search likely refers to how the file was historically shared on forums. Before modern repositories like GitHub or specialized wikis, these multi-gigabyte ISOs were split into multiple parts and hosted on sites like Mediafire to bypass file size limits. Modern Alternatives The beta v332 introduced LZMA2 compression, which increased