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    DVD                             CPU                         Hard disk

                     Clickipedia

                       Intel is one of the world’s largest processor manufacturing company.

                     Types of Hardware

                     A computer  system consists  of four  main types of hardware:  input devices, a
                     processing device, output devices and storage devices. Each of these components
                     performs a specific function.

                     1.  Input device: A device that allows us to enter data such as text, numbers, images
                        or sound into a computer is known as an input device.

                                    Keyboard                               Mouse                        Scanner

                     2.  Processing device: A device that processes the
                        data received from input devices and converts
                        it into  meaningful information  is called  the

                        processing device. The Central Processing Unit
                        (CPU) is the main processing component of a
                        computer, located inside the CPU box. It controls,
                        manages and coordinates the operations of all

                        other parts of the computer.
                     Clickipedia

                       Intel is the world’s largest processor company or brand.

                                                                                            Hardware and Software        19

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