Computer Hardware
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HARD DRIVE
A hard drive is nothing more than magnatised storage area. your Operating System is stored on your hard drive, as well as all your software programmes, like Microsoft Word. The hard drive is actually a few circular disks stacked one on top of the other.
Optical Drive
In computing, an optical disk drive is a disk drive that uses laser light electromagnetic waves within or near the visible light spectrum as part f the process of reading or writing data to or from optical disks.
Monitors
A monitor or a display is an electronic visual display for computers. The monitor comprises the display device, circuitry and an enclosure.
Input Devices
In computing, an input device is any periphereal used to provide data and control signals to an information processing system such as a computer or other information appliances.
Output device
the devices that are used to display the data to the user either in the form of a hard copy or soft copy called output devices.
Touch screen
A touchscreen is an electronic visual display that the user can control through simple or multi- touch gestures.