7-Zip 4.54 Beta

7-Zip 4.54 Beta

7-Zip is an open source file archiver predominantly for the Microsoft Windows operating system. It operates either as a command line program or with a graphical user interface. It also features integration with the Windows shell environment. 7-Zip is free software, distributed under the GNU LGPL license.

Features:

  • 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, GZIP, BZIP2, Z, TAR, CPIO, RPM and DEB
  • For ZIP and GZIP formats 7-Zip 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
  • Powerful command line version
  • Plugin for FAR Manager
  • Localizations for 55 languages

7-Zip 4.54 Beta

7-Zip.org - 839KB (Open Source)

Download 7-Zip 4.54 beta (2007-09-04) for Windows:

Link Type Windows Size
Download .exe 32-bit 838 KB
Download .msi x64 1100 KB


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