7-Zip (64-bit) 9.07 Beta

4.8 out of 5 stars 4.8 (277 votes)

BETA (August 31, 2009)

Windows 2003/Vista/XP / Open Source / 26,150 downloads

7-Zip is a file archiver with the high compression ratio. The program supports 7z, ZIP, CAB, RAR, ARJ, LZH, CHM, GZIP, BZIP2, Z, TAR, CPIO, RPM and DEB formats. Compression ratio in the new 7z format is 30-50% better than ratio in ZIP format.

  • Publisher

    Igor Pavlov

  • Homepage

    7-Zip

  • Latest Changes

    - It's possible to specify Diff program in options (7-Zip File Manager)

    - Some bugs were fixed

  • Other Versions

    7-Zip (32-bit)

Reviews

Discussions

Reviews of 7-Zip (64-bit)

  1. 5 out of 5 stars
    Virtual_ManPL

    Reviewing 9.07 Beta (Oct 9, 2009)

    5/5 - for the best compression ratio, but need some improvement in multimedia side ;p

  2. 5 out of 5 stars
    rotjong

    Reviewing 9.01 Alpha (Apr 20, 2009)

    It's looking good so far but I'm a bit shocked at the version jump. Going from 4.6x up to 9.01 is a HUGE version jump.

  3. 5 out of 5 stars
    aruprc

    Reviewing 4.61 Beta (Nov 25, 2008)

    Just simply brilliant, this is the way how good software should be written. Trouble free and fast, under x64 if you have memory over 4GB, enable large memory pool under options and see how your compression tasts fly. This is the only archiver to scale multiple CPUs so if you have quad core or dual quad core like I do, 4GB compression with encryption are a breeze.

  4. 5 out of 5 stars
    Virtual_ManPL

    Reviewing 4.60 Beta (Oct 25, 2008)

    Awesome ratio compression !!!

    THE BEST Open Source file archiver !!!

    Better than ZIP, RAR or ACE...

  5. 4 out of 5 stars
    angrykeyboarder

    Reviewing 4.60 Beta (Aug 20, 2008)

    Awesome program. Hideous icons.

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