Unlike some years back when sites were almost exclusively static, the standard today is to have a feature-rich, dynamic Internet site. Not everybody can create this type of website completely from scratch though, so the simplest solution to have a dynamic website is to use a script application. A lot of hosting service providers offer script installers which can be used to add such an app for each of your domain name or subdomains, so you will not need to set up anything manually. The advantage of using an installer tool is the fact that the scripts are available to use in a few minutes and the copy that will be set up is already with the settings required for it to run properly on the particular hosting web server, so you'll not need to change 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.