Open IIS7 Manager.
1. Right-click the Sites node, and then click Add Web Site.
2. Type a name for your Web site In the Add Web Site dialog box.
3. If you want select a different application pool or leave the current selected.
4. In the Physical path box, type the physical path of the Web site’s folder, or click the browse button to choose the folder.
5. The default value in the IP address box is All Unassigned. If you wish to specify a dedicated IP address for the Web site, type it in the IP address box.
6. Type a port number.
7. Type a host header name for the Web site in the Host Header box.