Unlike some years ago when Internet sites were almost exclusively static, the standard these days is to have a feature-rich, dynamic website. Few people can create this type of website completely from scratch though, therefore the simplest solution to have a dynamic website is to use a script application. Lots of web hosting providers offer script installers which you can use to add this sort of an app for any of your domain name or subdomains, so you'll not have to set up anything manually. The main advantage of using an installer tool is that the scripts are available to use within a few minutes and the copy which will be set up is already with the settings needed for it to run efficiently on the particular hosting web server, so you'll not need to modify any script or account settings. In this way you can effortlessly create one with simply a few mouse clicks even when you have never had an Internet site before.