Unlike some years ago when websites were almost exclusively static, the standard today is to have a feature-rich, dynamic web site. Not many people can create this kind of website from scratch though, so the handiest solution to have a dynamic site is to use a script application. Many web hosting companies offer script installers that can be used to add this type of an app for any of your domain or subdomains, so you will not have to add anything manually. The benefit of using an installer tool is the fact that the scripts are ready to use in just a couple of 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 web server, so you will not need to change any script or account settings. This way you can easily build one with only a few clicks even though you may have never had an Internet site before.