The main features of 7-Zip 4:
High compression ratio in new 7z format with LZMA compression
7-Zip is free software distributed under the GNU LGPL
Supported formats: 7z, ZIP, CAB, RAR, ARJ, LZH, GZIP, BZIP2, Z, TAR, CPIO, RPM and DEB
For ZIP and GZIP formats 7Zip provides compression ratio that is 2-10 % better than ratio provided by PKZip and WinZip
Self-extracting capability for 7z format
Integration with Windows Shell
Powerful File Manager
Changelog:
(7-zip version 4.60 beta)
- Some bugs were fixed.
(7-zip version 4.57)
- The BUG in command line version was fixed: -up3 switch could work incorrectly.
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