[常用软件] 7-Zip 4.45 Beta

西布伦

7-Zip是一款号称有着现今最高压缩比的压缩软件，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。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%。 支持文件格式: 压缩/解压: 7z, ZIP, GZIP, BZIP2 and TAR 只能解压: RAR, CAB, ISO, ARJ, LZH, CHM, Z, CPIO, RPM, DEB and NSIS 最新更新: * Now it's possible to specify the size of solid block and the number of CPU threads in "Add to archive" dialog box. * Default dictionary size was increased: Normal: 16 MB, Max: 32 MB. * Speed optimizations. * Benchmark was improved (new "b" command in command line version). * The number of DLL files was reduced. * Now it's possible to associate 7-zip with combined types like .tbz2 * switch -mhcf=off is not supported now. * If -t{Type} switch is not specified, 7-Zip now uses extension of archive to detect the type of archive. * Some bugs were fixed. * New localization: Welsh. Download: 点击下载 | 822KB