Unlike some years back when sites were almost exclusively static, the standard currently is to have a feature-rich, dynamic website. Few people can create such a web site from scratch though, therefore the handiest solution to have a dynamic website is to use a script application. Many hosting companies offer script installers you can use to add such an application for each of your domain or subdomains, so you will not need to install anything manually. The best thing about using an installer tool is the fact that the scripts are ready to use in just a couple of minutes and the copy that will be installed is already with the settings necessary for it to run the way it should on the specific hosting server, so you will not have to alter any script or account settings. This way you can effortlessly build one with just a few mouse clicks even though you may have never had an Internet site before.