7-Zip 4.58 BetaBETA
( Open Source )
7-Zip is a file archiver with a high compression ratio.
The main features of 7-Zip are:
- High compression ratio in new 7z format with LZMA compression
- Supported packing / unpacking formats: 7z, ZIP, GZIP, BZIP2 and TAR
- Supported formats for unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR and Z.
- Compression ratio for ZIP and GZIP formats: 2-10 % better than the ratio provided by PKZip and WinZip
- Strong AES-256 encryption in 7z and ZIP formats
- Self-extracting capability for 7z format
- Integration with Windows Shell
- Powerful File Manager
- Powerful command line version
- Plugin for FAR Manager
- Localizations for 74 languages
This is the 32-bit version.