Free Download 7ZIP 9.21

7ZIP 9.21
7-Zip is open source software. Most of the source code is under the GNU LGPL license. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions.
    High compression ratio in 7z format with LZMA and LZMA2 compression
    Supported formats:
        Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM
        Unpacking only: ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RAR, RPM, SquashFS, UDF, VHD, WIM, XAR and Z.

    For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 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 79 languages

7-Zip works in Windows 7 / Vista / XP / 2008 / 2003 / 2000 / NT / ME / 98. There is a port of the command line version to Linux/Unix.

Run 7z921.exe for 32(x86) bit Os.

Run 7z921-x64.msi for 64(x64) bit Os.