Introduction to Your Personal Computer Hardware 1

A personal computer(PC) is a system. Like other system, your PC consist of input unit, processing unit, and output unit. Here we are going to discuss everything about your PC. Let's get started...

First, input unit..
input unit act as unit that gives input from user which is then processed by processing unit.
Normal PC have at least two (2) input unit, keyboard and mouse. But, currently there are many additional input, like microphone, joystick, scanner, camera or webcam, finger print scanner, touch tablet, and so on.