应用软件(application software)是和系统软件相对应的,是用户可以使用的各种程序设计语言,以及用各种程序设计语言编制的应用程序的集合,分为应用软件包和用户程序。应用软件包是利用计算机解决某类问题而设计的程序的集合,供多用户使用。 7-Zip解压软件是一个开放源码的数据压缩程序,7-Zip主要用在Microsoft Windows操作系统,Unix-like的操作系统,本站提供7-Zip解压软件官方版下载。 7-Zip软件特性 7-Zip解压软件是一个开放源码的数据压缩程序,7-Zip主要用在Microsoft Windows操作系统,Unix-like的操作系统,本站提供7-Zip解压软件官方版下载。 7-Zip是一款GNU/LPGL协议下分发的免费软件,可以说是目前最有希望成为zip、rar之后的下一个主流压缩格式的文件压缩格式了。7zip的压缩率是他最大的竞争优势,在选择普通压缩率的情况下我们已经可以轻松击败winrar的最高压缩率了。但是7zip也不完美(要是完美了,RAR就已经被取代了),主要是软件的界面依然不够优秀,格式本身对于分卷压缩的支持也不好,但是这不妨碍7zip成为最有潜力的压缩格式。 7-Zip 正式版主要特征: 更新了算法来加大 7z 格式 的压缩比 7-Zip 是基于 GNU LGPL 之下发布的软件 支持格式: 压缩及解压缩:7z、ZIP、GZIP、BZIP2 和 TAR 仅解压缩:RAR、CAB、ISO、ARJ、LZH、CHM、Z、CPIO、RPM、DEB 和 NSIS 对于 ZIP 及 GZIP 格式,7-Zip 能提供比使用 PKZip 及 WinZip 高 2-10% 的压缩比 7z 格式支持创建自释放(SFX)压缩档案 集成 Windows 外壳扩展 强大的的文件管理 强大的命令行版本 支持 FAR Manager 插件 支持 63 种语言 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: 修正了已知错误 新增本地化语言:Tatar(鞑靼语) 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.
应用软件是为满足用户不同领域、不同问题的应用需求而提供的那部分软件。 它可以拓宽计算机系统的应用领域,放大硬件的功能。
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