There are different types of projectors which we have used now a days. A projector is an optical device which is used to projects a figure or videos on a…
Sound card is also known as soundboard is an expansion inside the computer. It is liable to audio input and output of a computer. That audio which we can hear…
You may have the experience of using video card or graphics card with your personal computer. In this post, I will discuss all the types of graphics card with their…
There needs a number of network devices to build a computer network. Some of such network devices are MODEM, Hub, Router, Gateway, Switch, Network Interface Card (NIC), Bridge, Repeater etc.…
Serial and parallel ports are the basic communication port of a PC system.Serial ports are use to connect devices which communicate by-directionally with the computer such as MODEM, mouse, scanners,…
Two main categories of computers are personal computers and computer for organizations. Here we will discuss about different types of computer for organizations.However, personal computer is used by a single…
A personal computer is an electronic device that is typically used by individuals for work, entertainment, and communication.Among different types of personal computers, the 6 main types of PCs will…