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.msi 文件扩展名
开发商： Microsoft Corporation文件类型： Windows Installer Package File你在这里因为你有，有一个文件扩展名结尾的文件 .msi. 文件与文件扩展名 .msi 只能通过特定的应用程序推出。这有可能是 .msi 文件是数据文件，而不是文件或媒体，这意味着他们并不是在所有观看。什么是一 .msi 文件？
MSI文件也称为Windows安装程序包文件，这是用来分发Windows更新和第三方程序安装的是基于Windows系统开发的。在激活这些MSI文件，为相关的应用程序或视窗更新的安装过程中被初始化，以用于安装应用程序或更新到基于Windows的计算机执行必要的操作。这些MSI文件的内容通常是组件文件和应用程序或视窗更新，其在安装过程中被卸载直到该系统的资源库，下面，它们也打包成这些MSI文件安装命令和指令。微软（适用于Windows更新）和第三方开发者创建和分发这些Windows安装程序包作为附加的文件的.msi扩展，也可使用7-Zip的压缩软件。如何打开 .msi 文件？
推出 .msi 文件，或者你的电脑上的任何其他文件，双击它。如果你的文件关联的设置是否正确，这意味着应用程序来打开你的 .msi 文件将其打开。这是可能的，你可能需要下载或购买正确的应用程序。这也有可能是你有正确的应用程序在PC上，但 .msi 文件还没有与它相关联。在这种情况下，当您尝试打开一个 .msi 文件，你可以告诉Windows的应用程序是正确的该文件。从这时起，打开 .msi 文件将打开正确的应用程序。 点击这里修复.msi文件关联错误打开一个应用程序 .msi 文件
Microsoft Windows InstallerMicrosoft Windows Installer
A Windows Installer patch (.msp file) is a self-contained package that has the updates to the application and describes which versions of the application can receive the patch. An application that has been established using the Microsoft Windows Installer can be advanced by reinstalling an updated installation package (.msi file), or by applying a Windows Installer patch (an .msp file) to the application. Patches handles at a minimum of two database transforms and can contain patch files that are saved in the cabinet file stream of the patch package. Servicing applications by distributing a Windows Installer patch, relatively than a complete installation package for the updated product can have advantages. A patch can handle an entire file or only the file bits necessary to update part of the file. This can enable the user to download an upgrade patch that is much smaller than the installation package for the entire product. An update using a patch can protect a user customization of the application thru the upgrade.
7-Zip7-Zip
Equipped with a high compression ratio (as high as 7z format via LMZA and LMZA2), 7-Zip is an open-source ZIP archiver software that is usable on any computer regardless of operating system installed from the latest to the earlier versions and without any charge at all. Majority of the source codes used by this program are on the list of GNU LGPL License. These include unRar, RAR,ZIP, ARJ, XZ, Z, TAR, WIM, BZIP2, GZIP, CAB, HFS, LZMA, NSIS, CPIO, RPM, VHD, DEB, CHM, LZH, MBR, FAT, NTFS, XAR, DMG, CramFS, ISO, MSI, SquashFS, and UDF. Technically, formats ZIP and GZIP have a ratio of 2 to 10%, 7z has high ratio from 30 to 70% plus this same format has self extracting capability while both ZIP and 7z has AES 256 encryption. Other features include windows shell, file manager, command line version, FAR manager plug-in and localizations for languages up to 79.提醒一句
要小心，不要重命名扩展 .msi 文件，或任何其他文件。这不会更改文件类型。只有特殊的转换软件可以从一个文件类型更改一个文件到另一个。什么是文件扩展名？
文件扩展名是一组三个或四个字符在文件名的末尾，在这种情况下， .msi. 文件扩展名告诉你它是什么类型的文件，并告诉Windows哪些程序可以打开它。窗户经常关联一个默认程序的每个文件的扩展名，这样，当你双击该文件，程序会自动启动。当该程序不再是您的PC上，有时可以得到一个错误，当您试图打开相关的文件。发表评论
