7-Zip 9.12 Beta
7-Zip is a file archiver utility application with a high compression ratio to help you extract compressed files and create your own compressed files in several different formats.
7-Zip Key Features Include:
- 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 of the application.
- ZIP / PPMd compression ratio was improved in Maximum and Ultra modes.
- The BUG in 7-Zip 9.* beta was fixed: LZMA2 codec didn't work, if more than 10 threads were used (or more than 20 threads in some modes).