Desktop: A desktop computer is a personal computer (PC) for regular use.

               It usually contains a monitor, keyboard, tower and mouse.

Laptop: A laptop computer is a personal computer for mobile use.

                Normally one-unit monitor.

Tablet: A tablet computer, is a mobile computer, larger than a mobile phone , integrated into a                    

               flat touch screen.

Notebook:   small and less powerfull laptops.

PDA: A personal digital assistant  is a mobile device that functions as a personal information manager.

Games console: A console game is a form of interactive multimedia used for entertainment.

Embedded computer: An embedded system is a computer system designed for specific control functions within a larger system.Such as MP3, digital watches…