Unlike some years back when web sites were almost exclusively static, the standard nowadays is to have a feature-rich, dynamic website. Few people can create this kind of web site from scratch though, hence the handiest solution to have a dynamic website is to use a script application. A lot of hosting service providers offer script installers you can use to add this sort of an app for each of your domain name or subdomains, so you'll not need to add anything manually. The main advantage of using an installer tool is the fact 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 server, so you'll not have to adjust any script or account settings. This way you can easily create one with only a few clicks even though you may have never had an Internet site before.