7-Zip-7zip解壓軟件下載-7-Zip下載 v20.00官方版本

7-Zip解壓軟件是一個開放源碼的數據壓縮程序，7-Zip主要用在Microsoft Windows操作系統，Unix-like的操作系統，本站提供7-Zip解壓軟件官方版下載。

7-Zip軟件特性

7-Zip解壓軟件是一個開放源碼的數據壓縮程序，7-Zip主要用在Microsoft Windows操作系統，Unix-like的操作系統，本站提供7-Zip解壓軟件官方版下載。
7-Zip是一款GNU/LPGL協議下分發的免費軟件，可以說是目前最有希望成為zip、rar之后的下一個主流壓縮格式的文件壓縮格式了。7zip的壓縮率是他最大的競爭優勢，在選擇普通壓縮率的情況下我們已經可以輕松擊敗winrar的最高壓縮率了。但是7zip也不完美(要是完美了，RAR就已經被取代了)，主要是軟件的界面依然不夠優秀，格式本身對于分卷壓縮的支持也不好，但是這不妨礙7zip成為最有潛力的壓縮格式。

7-Zip 正式版主要特征：
更新了算法來加大 7z 格式 的壓縮比  
7-Zip 是基于 GNU LGPL 之下發布的軟件  

支持格式：  
壓縮及解壓縮：7z、ZIP、GZIP、BZIP2 和 TAR  
僅解壓縮：RAR、CAB、ISO、ARJ、LZH、CHM、Z、CPIO、RPM、DEB 和 NSIS  
對于 ZIP 及 GZIP 格式，7-Zip 能提供比使用 PKZip 及 WinZip 高 2-10% 的壓縮比  
7z 格式支持創建自釋放(SFX)壓縮檔案  
集成 Windows 外殼擴展  
強大的的文件管理  
強大的命令行版本  
支持 FAR Manager 插件  
支持 63 種語言

更新日志：
7-Zip 9.20.11:
What&39;s new: - 7-Zip now can unpack UEFI BIOS files. - 64-bit version of 7-Zip now includes additional 32-bit shell extension DLL. So other 32-bit programs can call 64-bit 7-Zip via context menu. - Now it&39;s possible to associate 7-Zip with file types without Administrator rights. - New -mf=FilterID switch to specify compression filter. Examples: 7z a -mf=bcj2 a.7z a.tar 7z a -mf=delta:4 a.7z a.wav 7z a -mf=bcj a.tar.xz a.tar - There are some changes in LZMA settings for BCJ2 filter. So compression ratio now is slightly improved for executable files in -mx9 mode for .7z format. - Some bugs were fixed. - New localizations: Corsican, Kyrgyz, Ligurian. What&39;s new in latest alpha update: - 7-Zip now remembers "Show Password" option selection. - The bug in latest alpha versions was fixed: Default solid block size was small (command line version only).

9.20.09 Alpha更新：
- The bug was fixed: 7-Zip File Manager could work incorrectly with archives
in "Flat View" mode.
- 7-Zip File Manager now can update file in archive even if the file name is
not supported by Windows.

-9.20.06 Alpha
- 7-Zip now can unpack UEFI BIOS files.
- 64-bit version of 7-Zip now includes additional 32-bit shell extension DLL.
 So other 32-bit programs can call 64-bit 7-Zip via context menu.
- Now it&39;s possible to associate 7-Zip with file types without Administrator
rights.
- New -mf=FilterID switch to specify compression filter. Examples:
7z a -mf=bcj2 a.7z a.tar
7z a -mf=delta:4 a.7z a.wav
7z a -mf=bcj a.tar.xz a.tar
- There are some changes in LZMA settings for BCJ2 filter.
 So compression ratio now is slightly improved for executable files in -mx9
mode for .7z format.
- Some bugs were fixed.
- New localizations: Corsican, Kyrgyz.

-9.20.04 Alpha
7-Zip now can unpack UEFI BIOS files.
- 64-bit version of 7-Zip now includes additional 32-bit shell extension DLL. So other 32-bit programs can call 64-bit 7-Zip via context menu.
- Now it&39;s possible to associate 7-Zip with file types without Administrator rights.
- Some bugs were fixed.
- New localizations: Corsican, Kyrgyz.

7—zip 9.15 版本新功能：
修正了已知錯誤
新增本地化語言：Tatar（韃靼語）
7—zip 9.14 版本新功能：
- WIM support was improved. 7-Zip now can create WIM archives without compression. Please check the compatibility between 7-Zip and Windows for WIM archives.
7—zip 9.13 版本新功能：
7-Zip now stores NTFS file timestamps to ZIP archives.
New additional "Open archive >" item in context menu allows to select
archive type for some files.
Some bugs were fixed.
New localization: Uyghur.