Following are the main usage of IIS :
* IIS is used to make your computer to work as a Web server and provides the functionality to develop and deploy Web applications on the server.
* IIS handles the request and response cycle on the Web server.
* IIS also offers the services of SMTP and FrontPage server extensions.
* The SMTP is used to send emails and use FrontPage server extensions to get the dynamic features of IIS, such as form handler.
