Computer has many types and sizes. We defined here how to different.
1. Desktop Computer
Desktop computer has 3 main parts, CPU, Monitor (LCD) and Keyboard, Commonly its use in home and offices.
Small computer called Laptops. A laptop can be easily carried and moved to around. It’s no need to power supply because it works on a battery.
Palmtop computer are very small and that fit into the palm and some time it carried around in our pockets. It’s no need to power supply because it works on a battery.
Tablet computer large than a palmtop but small than a tablet computer. It has touch screen. Its called to personal computer because they can used only one person at a time.