7-Zip 4.56 beta for Windows下载

January 11th, 2008

一个不错的压缩/解压缩工具, 完全可以代替国内常用的WinRAR, 7-Zip号称有着最高压缩比的软件, 它不仅支持独有的7z文件格式, 而且还支持各种其它压缩文件格式, 其中包括ZIP, RAR, CAB, GZIP, BZIP2和TAR. 此软件压缩的压缩比要比普通ZIP文件高30-50%. 因此, 它可以把经WinZip压缩的文件再压缩2-10%.

软件大小 744 KB
软件类别压缩解压
运行环境 Win2003, WinXp, Win2000, Nt, WinMe, Win9x, WinXP-64
授权方式开源免费
软件语言 63种语言(含中英)
相关连接 www.7-zip.org/
下载地址
Link Type Windows Size
Download .exe 32-bit 841 KB
Download .msi x64 1105 KB

7-zip

附软件说明

7-Zip is open source software. Most of the source code is under the GNU LGPL license. The AES code is under a BSD LICENSE. The unRAR code is under a mixed license: GNU LGPL + unRAR restrictions. Check license information here: 7-Zip license.

High compression ratio in new 7z format with LZMA compression

Supported formats:

Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR

Unpacking only: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS

For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the 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 63 languages