2. Lcd monitor – liquid-crystal display: a method of displaying readings continuously, as on digital watches, portable computers, and calculators, using a liquid-crystal film, sealed between glass plates, that changes its optical properties when a voltage is applied. Lcd monitor
3. Mouse- Computers. a palm-sized, button-operated device that can be slid on wheels or ball bearings over a desktop to move the cursor on a CRT to any position, or slid over a drawing in order to recreate the drawing on a CRT. Compare joystick Computer mouse
4. Cpu- central processing unit: the key component of a computer system, which contains the circuitry necessary to interpret and execute program instructions. Computer cpu
5. Keyboarding - a set of keys, usually arranged in tiers, for operating a typewriter, typesetting machine, computer terminal, or the like. computer Keyboard
6. World-Wide Web camera) Any video camera whose output is available for viewing via the {Internet} or an {intranet}. Typically a webcam would be a slow-scan {CCD} video camera connected to a video capture card in a computer. Computer webcam
