X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=www.7-zip.org%2Findex.html;h=a2ff7c634e340b858861cfe2cb90267c0746e7a5;hb=4434562154b86f4eccac9f5ae4bf0299a8113c01;hp=e4e060be61c03ffb07f0daa36c0d2671d58870fc;hpb=75b651fd7a9f775b0e4519871c169e329040b87e;p=sevenzip%2F7-Zip.git diff --git a/www.7-zip.org/index.html b/www.7-zip.org/index.html index e4e060b..a2ff7c6 100644 --- a/www.7-zip.org/index.html +++ b/www.7-zip.org/index.html @@ -1,255 +1,298 @@ - - - - -7-Zip - - - - - -
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7-Zip
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Home
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- -

Welcome to the 7-Zip Home!

- -

7-Zip is a file archiver with a high compression ratio.

- -

Download 7-Zip 4.62 (2008-12-02) for Windows:

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LinkTypeWindowsSize
Download.exe32-bit912 KB
Download.msix641186 KB
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The download links above redirect you to download pages on SourceForge.net

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License

- -

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. Check -license information here: 7-Zip license.

- -

You can use 7-Zip on any computer, including a computer in a commercial organization. -You don't need to register or pay for 7-Zip. But you can make a donation to support further development of 7-Zip.

- -

The main features of 7-Zip

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    -
  • High compression ratio in new 7z format with LZMA compression
    • -
  • Supported formats: -
      -
    • Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR
      • -
    • Unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, 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 74 languages
    • -
- -7-Zip - -

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

- - -

On 7-Zip's Source Forge Page -you can find a forum, bug reports, and feature request systems.

- -

Compression ratio

- -

We compared 7-Zip with some of the leading archivers.

- -

FILE SETS: -Mozilla Firefox 1.0.7 for Windows -and -Google Earth 3.0.0616 for Windows -after full installation.

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ArchiverMozilla FirefoxGoogle Earth
161 files
15,684,168 bytes		115 files
23,530,652 bytes
Compressed sizeRatioCompressed sizeRatio
7-Zip 4.23 (7z format)4621135100%6109183100%
WinRAR 3.505021556109%6824892112%
CABARC 5.15131393111%7434325122%
WinZip 10.0 beta (maximum-PPMd)5277118114%8200708134%
7-Zip 4.23 (zip format)6222627135%8909446146%
WinZip 10.0 beta (maximum-portable)6448666140%9153898150%
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Compression ratio results are very dependent upon the data used for the tests. -Usually, 7-Zip compresses to 7z format 30-70% better than to zip format. -And 7-Zip compresses to zip format 2-10% better than most of other zip compatible programs.

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Subscribe to 7-Zip News
- To subscribe to notifications about new versions of 7-Zip, - send a blank email to:
- 7-Zip-subscribe@topica.com -
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-

- 7-Zip CCA Awards

-

7-Zip is a winner in the SourceForge.net Community Choice Awards 2007 in two categories:

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    -
  • Best Project
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  • Best Technical Design
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-
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- - - - - - - - -
7-Zip 4.622008-12-02
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  • LZMA compression for .ZIP archives -
  • Some bugs were fixed -
    - Read about all changes -
    • -
    - - - - - - - - -
    LZMA SDK 4.622008-12-02
    -
  • LZMA SDK is placed in the public domain -
    • -
    - - -
    - -

    Copyright (C) 2008 Igor Pavlov.

    -
    + + + + +7-Zip + + + + + +
    + + +
    7-Zip
    + + + + + + + + +
    Home
    7z Format
    LZMA SDK
    Download
    FAQ
    Support
    Links
    + + + + + + + +
    +
    + + + + +
    +
    7-Zip at SourceForge.net
    + +

    +English
    +Afrikaans
    +Arabic
    +Bulgarian
    +Chinese Simpl.
    +Chinese Trad.
    +Esperanto
    +French
    +German
    +Hungarian
    +Japanese
    +Persian
    +Polish
    +Portuguese Brazil
    +Russian
    +Spanish
    +Ukrainian
    +

    + + +    		 + + + + + +
    + +

    7-Zip

    + +

    7-Zip is a file archiver with a high compression ratio.

    + +

    Download 7-Zip 9.20 (2010-11-18) for Windows:

    + + + + + + + + + + + + + + + + + + + +
    LinkTypeWindowsSize
    Download.exe32-bit x861 MB
    Download.msi64-bit x641 MB
    + +

    The download links above redirect you to download pages on SourceForge.net

    + +

    License

    + +

    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. Check +license information here: 7-Zip license.

    + +

    You can use 7-Zip on any computer, including a computer in a commercial organization. +You don't need to register or pay for 7-Zip.

    + +

    The main features of 7-Zip

    +
      +
    • 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 + +

    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.

    + +

    On 7-Zip's Source Forge Page +you can find a forum, bug reports, and feature request systems.

    + +

    Compression ratio

    + +

    We compared 7-Zip with some of the leading archivers.

    + +

    FILE SETS: +Mozilla Firefox 1.0.7 for Windows +and +Google Earth 3.0.0616 for Windows +after full installation.

    + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
    ArchiverMozilla FirefoxGoogle Earth
    161 files
    15,684,168 bytes    		115 files
    23,530,652 bytes
    Compressed sizeRatioCompressed sizeRatio
    7-Zip 4.23 (7z format)4621135100%6109183100%
    WinRAR 3.505021556109%6824892112%
    CABARC 5.15131393111%7434325122%
    WinZip 10.0 beta (maximum-PPMd)5277118114%8200708134%
    7-Zip 4.23 (zip format)6222627135%8909446146%
    WinZip 10.0 beta (maximum-portable)6448666140%9153898150%
    + +

    Compression ratio results are very dependent upon the data used for the tests. +Usually, 7-Zip compresses to 7z format 30-70% better than to zip format. +And 7-Zip compresses to zip format 2-10% better than most of other zip compatible programs.

    + +    		 + + + + + +

    + + + + + + + + +
    7-Zip 9.34 alpha2014-06-22
    + 7-Zip 9.34 alpha
    +
    + +
    + + + + + + + + +
    7-Zip 9.30 alpha2012-10-26
    + 7-Zip 9.30 alpha
    +
    + +
    + + + + + + + + +
    7-Zip 9.25 alpha2011-09-16
    + Forum: 7-Zip 9.25 alpha
    + Download 7-Zip 32-bit
    + Download 7-Zip x64 +
    + +
    + + + + + + + + +
    7-Zip 9.22 beta2011-04-18
    + 7-Zip 9.22 beta
    +
    + +

    + + + + + + + + +
    7-Zip 9.202010-11-18
    + History of 7-zip changes
    +
    + +
    + + +
    +

    Copyright (C) 2014 Igor Pavlov.

    +
    + +