A server is a computer or a computer program that controls central access to a service in a network. The primary purpose of a Server is to send or store computer files to computers in a system. There are several critical components of a Server. A power supply which supplies power. A hard drive where all the data is stored. A Ram which temporarily stores the information so that it can be accessed quickly during the computer operations. A Network point, which is an endpoint or a particular activity, is taking place in a Server. GPU serves as a graphic processing unit in a Server which processes the Graphics in a Server. The last thing that is an essential part of a Server is a CPU, the Central Processing Unit of the Server. The role of the Server is multiple depending upon the tasks. So the client can easily designate any action to the host server.