7-Zip v4.57 Beta Multi-language Version

7-Zip is a free software distributed under the GNU/LPGL license, and it can be considered as the file compression format that has the most potential to become the next mainstream compression format after zip and rar. The compression ratio of 7zip is its biggest competitive advantage; under normal compression settings, it can easily surpass the highest compression ratio of WinRAR. However, 7zip is not perfect (if it were, RAR would have already been replaced), mainly because the software interface still needs improvement, and the format itself has poor support for split-volume compression. But this does not prevent 7zip from being the most promising...