The “computer” is an ensemble of different machines that you will be using to get your job done. A computer is primarily made of the Central Processing Unit (usually referred to as the computer), the monitor, the keyboard, and the mouse. Other pieces of hardware, commonly referred to as peripherals, can enhance or improve your experience with the computer.
This web site assumes that you have a computer ready to be used and
To use the computer, you must first turn it on. To do
this, the first thing you should find is the power switch that is used to put the unit on. Nowadays, it is usually