开源的解压缩软件，7-Zip 9.29 Alpha 发布

   <p><strong><img border="0" alt="开源的解压缩软件，7-Zip 9.29 Alpha 发布" src="https://simg.open-open.com/show/738df44099af87c4a59884ef57e46099.png" width="110" height="63" /><br /> 7-Zip是一个开源的解压缩软件，主要用在Microsoft Windows操作系统，Unix-like的操作系统如Linux与 FreeBSD下面有7-zip的移植版本p7zip可以使用。</strong>它 提供命令行接口的程序或图形用户界面的程序，而且可以与资源管理器结合。7-Zip是自 由软件，由Igor Pavlov于1999年开始发展，并把主体在GNU LGPL下发布，加密部份使用AES的代码，使用BSD license发 布，解压RAR部分使用RAR特定的许可协议。</p>    <ul>     <li>High compression ratio in <a href="/misc/goto?guid=4958523804828146658">7z format</a> with <b>LZMA</b> and <b>LZMA2</b> compression</li>     <li>Supported formats:      <ul>       <li>Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM</li>       <li>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.</li>      </ul> </li>     <li>For ZIP and GZIP formats, <b>7-Zip</b> provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip</li>     <li>Strong AES-256 encryption in 7z and ZIP formats</li>     <li>Self-extracting capability for 7z format</li>     <li>Integration with Windows Shell</li>     <li>Powerful File Manager</li>     <li>Powerful command line version</li>     <li>Plugin for FAR Manager</li>     <li>Localizations for 79 languages</li>    </ul>    <img border="0" alt="开源的解压缩软件，7-Zip 9.29 Alpha 发布" src="https://simg.open-open.com/show/ad4661b6741ff7c2d89203269541a860.png" width="352" height="320" />    <p><b>7-Zip</b> works in Windows 7 / Vista / XP / 2008 / 2003 / 2000 / NT / ME / 98. There is a port of the command line version to Linux/Unix.</p>    <p><em><strong>Changes in 7-Zip 9.29 Alpha, 2012-09-07:</strong></em><br /> - LZMA2 now is default compression method for .7z format.<br /> - 7-Zip now can update WIM archives.<br /> - 7-Zip File Manager now can move files to archives.<br /> - 7-Zip File Manager now can calculate CRC-32, SHA-1 and SHA-256 checksums for files.<br /> - The default encoding for TAR format now is UTF-8. You can use -mcp=1 switch for OEM encoding.<br /> - Command line version:<br /> - – new “rn” command to rename files in archive.<br /> - – new -sdel switch to delete files after including to archive.<br /> - – new -sns switch to store NTFS alternate streams (for WIM format only).<br /> - – new -sni switch to store NT security information for files (for WIM format only).<br /> - – new -stl switch to set archive timestamp from the most recently modified file.<br /> - Speed optimizations for opening big archives and big disk folders.<br /> - DMG support was improved<br /> - Some bugs were fixed.<br /> - New localization: Aragonese.<br /> <br /> <strong>下载:</strong><a href="/misc/goto?guid=4958523804927958403" target="_blank">7-Zip 9.29 Alpha (32-bit)</a><br /> <strong>下载:</strong><a href="/misc/goto?guid=4958523805014445488" target="_blank">7-Zip 9.29 Alpha (64-bit)</a><br /> <br /> </p>