Download 7-Zip 9.20

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 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.

Archiver	Mozilla Firefox		Google Earth
	161 files 15,684,168 bytes		115 files 23,530,652 bytes
	Compressed size	Ratio	Compressed size	Ratio
7-Zip 4.23 (7z format)	4621135	100%	6109183	100%
WinRAR 3.50	5021556	109%	6824892	112%
CABARC 5.1	5131393	111%	7434325	122%
WinZip 10.0 beta (maximum-PPMd)	5277118	114%	8200708	134%
7-Zip 4.23 (zip format)	6222627	135%	8909446	146%
WinZip 10.0 beta (maximum-portable)	6448666	140%	9153898	150%

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.

Download

Download 7-Zip for Windows:

7-Zip 9.20 2010-11-18	Type	Windows	Description
Download	.exe	32-bit x86	7-Zip for 32-bit Windows
Download	.msi
Download	.msi	64-bit x64	7-Zip for 64-bit Windows x64 (Intel 64 or AMD64)
Download	.msi	IA-64	7-Zip for IA-64 Itanium CPU
Download	.exe	ARM	7-Zip for Windows Mobile / Windows CE (ARM)
Download	.zip	32-bit	7-Zip Command Line Version
Download	.tar.bz2	Any	7-Zip Source code
Download	.7z	32-bit	7z Library, SFXs for installers, Plugin for FAR Manager
Download	.tar.bz2	Any	LZMA SDK (C, C++, C#, Java)

Download links redirect to a download page on SourceForge.net.
You can download any versions of 7-Zip (including latest beta versions) from SourceForge:
7-Zip files at Source Forge
7-Zip at Source Forge
Download p7zip for Posix/Linux (x86 binaries and source code):
Download p7zip
p7zip at Source Forge
p7zip is the command line version of 7-Zip for Unix/Linux, made by an independent developer.
Some unofficial p7zip packages for Linux and other systems:

• p7zip for Debian (and Ubuntu)
• p7zip for Fedora Core
• p7zip for Gentoo
• p7zip for AltLinux.org
• p7zip for FreeBSD
• EZ 7z for Mac OS X
• 7zX for Mac OS X
• keka - the free Mac OS X file archiver
• p7zip for BeOS
• p7zip for DOS / DJGPP
• p7zip for Amiga
• p7zip for Solaris
• p7zip for AIX

7-Zip for other systems:

• 7-Zip Extracter for WinCE

Terima Kasih Telah Berkunjung, Semoga Bermanfaat dan Jangan Lupa Komentar ya.....!!!!

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