APPLE 60 W MagSafe 2 Power Adapter

LED - Light Emitting Diode - a small light source

DC - Direct Current

magnetic - A susbstance affected at a microscopic level by an applied magnetic field.

Cable - A series of wires bonded to form a single thread

Colour - The categorised spectrum of light visable to humans

LED - Light Emitting Diode. A bulb that is very efficient at producing light. Often small.

Design - A drawing or styles that shows the look and functionality of something before its made.

PC World is one of the biggest and most well-known computer retailers in the market. Founded in 1991 the company now trade under the brand name of Currys PC World, since their recent merger. The brand now have over 160 stores throughout the UK selling a range of computers, entertainment and electrical items. PC World sells some of the best brands in the market such as Sony, Lenovo, Samsung, Hewlett Packard and most recently Dell. They also stock a range of accessories such as printers, hard drives, monitors and computer peripherals. Their entertainment section features televisions, DVD players, home stereo systems and accessories. They have also launched their 'Know How' desks in many stores. This allows customer with software or hardware faults to being in their products to be repaired by fully qualified engineers.