Microsoft Web Platform Installer provides an easy way to quickly install and customize all the software you need to develop or deploy web sites and applications on a Windows machine. The tool automatically analyses what your system currently has installed, allows you to easily mark additional components to be added, and then automates installing them all at once when you click the install button (saving you from having to manually install each one yourself).

Microsoft Web Platform Installer (Web PI) makes it easy for you to download, install, and keep up to date on the latest software components of the Microsoft Web Platform for development and application hosting on the Windows operating system. Web PI does the work of comparing the newest available components across the Microsoft Web Platform against what is already installed on your computer; you can see what is new and what you haven't yet installed. You can use Web PI to learn more about different components and install one or more components in a chained installation, with Web PI handling reboots and logging failures where applicable. The currently available software components include Internet Information Services 7 (IIS 7), PHP 5.2.11, Microsoft SQL Server 2008 Express with Service Pack 1, the Microsoft .NET Framework, and Microsoft Visual Web Developer 2008 Express Edition with Service Pack 1.

Examples of products which can be downloaded and installed through Web Platform Installer include:
* IIS7 Web Server
* Visual Web Developer 2008 Express Edition
* SQL Server Express Edition
* NET Framework
* IIS Extensions (such as FTP 7.0 and URL Rewriter)

System requirements for Web PI include an Internet connection and one of the following supported operating systems:
* Windows Server 2008 R2 or Windows Server 2008
* Windows Server 2003 Service Pack 1 (SP1) for Itanium-Based Systems
* Windows Vista
* Windows XP Service Pack 2 (SP2)
* Windows 7

Requirements:
* .NET Framework

The license of this software is Freeware, you can free download and free use this download manager software.