Unlike some years back when web sites were almost exclusively static, the standard today is to have a feature-rich, dynamic Internet site. Not many people can create this type of web site from scratch though, hence the most convenient solution to have a dynamic website is to use a script application. Many website hosting service providers offer script installers which you can use to add such an app for any of your domain name or subdomains, so you will not need to set up anything manually. The key advantage of using an installer tool is that the scripts are available to use within a couple of minutes and the copy which will be set up is already with the settings needed for it to run efficiently on the particular hosting web server, so you'll not have to change any script or account settings. That way you can easily create one with just a few mouse clicks even if you have never had a site before.