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7-Zip 9.29 Alpha 抢先体验

2012-09-10 10:52 来源:cnbeta

  7-Zip是一个开放源码的数据压缩程序,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。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。

  Changes in 7-Zip 9.29 Alpha, 2012-09-07:

  - LZMA2 now is default compression method for .7z format.

  - 7-Zip now can update WIM archives.

  - 7-Zip File Manager now can move files to archives.

  - 7-Zip File Manager now can calculate CRC-32, SHA-1 and SHA-256 checksums for files.

  - The default encoding for TAR format now is UTF-8. You can use -mcp=1 switch for OEM encoding.

  - Command line version:

  - – new “rn” command to rename files in archive.

  - – new -sdel switch to delete files after including to archive.

  - – new -sns switch to store NTFS alternate streams (for WIM format only).

  - – new -sni switch to store NT security information for files (for WIM format only).

  - – new -stl switch to set archive timestamp from the most recently modified file.

  - Speed optimizations for opening big archives and big disk folders.

  - DMG support was improved

  - Some bugs were fixed.

  - New localization: Aragonese.

  7-Zip (32-bit) V9.28 Alpha下载地址:

  http://www.y866.cn/soft/33058.html

  7-Zip (64-bit) V9.28 Alpha下载地址:

  http://www.y866.cn/soft/33064.html

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