Unlike some years ago when Internet sites were almost exclusively static, the standard nowadays is to have a feature-rich, dynamic Internet site. Not everybody can build this sort of site completely from scratch though, therefore the most convenient solution to have a dynamic site is to use a script app. Lots of website hosting companies offer script installers which can be used to add this kind of an app for any of your domain name or subdomains, so you will not have to install anything manually. The advantage of using an installer tool is that the scripts are ready to use in just a few minutes and the copy which will be set up is already with the settings needed for it to run correctly on the particular hosting web server, so you'll not need to change any script or account settings. In this way you can easily build one with simply a few clicks even though you may have never had a website before.