Unlike some years ago when sites were almost exclusively static, the standard today is to have a feature-rich, dynamic Internet site. Not many people can create this sort of website from scratch though, therefore the most convenient solution to have a dynamic site is to use a script application. Lots of website hosting service providers offer script installers that you can use to add this sort of an application for any of your domain or subdomains, so you'll not have to install anything manually. The key advantage of using an installer tool is the fact that the scripts are available to use in just a few minutes and the copy that'll be set up is already with the settings needed for it to run the way it should on the particular hosting server, so you will not have to adjust any script or account settings. That way you can quickly build one with only a few mouse clicks even though you may have never had an Internet site before.