dedicated server is a single computer in a network reserved for serving what you needs, may be you need a special web application , file hosting , DataBase Hosting , Mobile Application,Game App or Mail Server.whatever you want ,Dedicated Servers Give you a lot of options. In short, VPS hosting works on a virtual shared server, where you host your website alongside others; dedicated hosting, meanwhile, gives you your own server to work off. Flexible resource limits with the possibility of using other websites' resource on your . virtual private server (VPS) is a virtual machine sold as a service by an Internet hosting service. A VPS runs its own copy of an operating system, and customers have superuser-level access to that operating system instance, so they can install almost any software that runs on that OS.