Web PI runs on the following operating systems: Vista, Vista SP1, XP, Server 2003, Server 2008, both on 32 and 64-bit machines.

Web PI可运行在如下操作系统上：Vista、Vista SP1、XP、Server 2003及Server 2008,32位与64位机都可以。

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Web PI allows to select specific Microsoft web products and finds out when a new version is available for download. Some of the products included are

通过使用Web PI，我们可以选择微软特定的Web产品并知道何时会有新版本可供下载。

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Microsoft has also released the Web Platform Installer (Web-PI). Web-PI includes the latest versions of tools, server, database and framework.

微软还发布了web平台安装包(web - PI)，它包含了web开发相关的最新工具、服务器、数据库和框架，而且是完全免费的。

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