Need a website ? Confused about a ? CMS vs non CMS site.
Websites are build in HTML which is the language that makes your content appear , CSC which is used to style your content and PHP that makes certain things work like an application you might have ( I will do a article about all this later)
But dont stress too much , CMS which stands for Content Management System is really just a clever and very neat way to file or build your website. Its basically a application that allows you to easily store,maintain,modify,edit and publish content on a website.
Think of it as a visual central control system to put all the parts together and manage them without having to go through layers and layers of html,cms and php code.