Note: The IIS server is not available with Windows 7 Home edition. So, you must have Windows 7 Professional edition or Ultimate edition for installing IIS web server.
How to Install Microsoft IIS Server on Windows 7
By following these steps, you can setup your own HTTP to test your website locally on you computer, before uploading it to Internet. You can also setup your own server to host your website permanently on your computer, instead of an online hosting provider. You can also use this server alternatively, as an FTP server to easily share files with your friends. So, setup your own server on Windows 7 and enjoy !