Unlike some years back when Internet sites were almost exclusively static, the standard nowadays is to have a feature-rich, dynamic web site. Few people can build this kind of site from scratch though, hence the simplest solution to have a dynamic site is to use a script app. Many hosting service providers offer script installers that can be used to add this type of an application for any of your domain name or subdomains, so you'll not need to add anything manually. The best thing about using an installer tool is the fact that the scripts are available to use within a few minutes and the copy that will be set up is already with the settings required for it to run properly on the specific hosting web server, so you'll not need to adjust any script or account settings. In this way you can effortlessly build one with simply a couple of clicks even when you have never had a site before.