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 web site completely from scratch though, hence the most convenient solution to have a dynamic website is to use a script application. Lots of hosting providers offer script installers which can be used to add this type of an app for any of your domain or subdomains, so you'll not need to set up anything manually. The advantage of using an installer tool is the fact that the scripts are ready to use within a couple of minutes and the copy which will be installed is already with the settings needed for it to run properly on the particular hosting web server, so you will not have to adjust any script or account settings. That way you can quickly build one with just a couple of mouse clicks even though you may have never had an Internet site before.