Pny PC2-6400 DDR2-800 DIMM RAM Memory Module Kit &8211; 4GB (2x 2GB)

RAM - Random Access memory

DIMM - Dual In-Line Memory Module

DDR2 - Double Data Rate synchronous dynamic random access memory

PC2-6400 - 800 million transfers per second ( DDR2-800 )

2GB - 2 Gigabytes

4GB - 4 Gigabytes

CPU - Central processing unit. The processing centre of computer programs. The faster the processor usually the faster the computer

Computer - A programmable electronic machine which stores and manipulates data.

Clock - A device used for telling the time

Warranty - A service provided by the retailer or manufacturer to ensure a device works for a period from new

speed - A measurement of how fast an object travels between two points

Year - The time it takes the planet earth to orbit the sun. This takes around 365.25 days.

Quality - An object that has quality is superior in function and finish than a less quality object.

Warranty - A purchasers guarantee from the manufacturer for replacement/fix of goods when faulty.

Year - 365 days (366 days in a leap year), the time taken for planet earth to make one full revolution around the sun.

Slots - A narrow opening which something can be inserted into, or a machine commonly found in casinos to win money and tokens.

Memory - A way to describe the way in which the brain can remember things.

The Dixons brand was started in 1937 as a photographic studio and camera company. They eventually expanded to selling a range of electronic goods, and had a store on almost every major high street throughout the UK. In 2006 Dixons merged with electronics giant Currys and removed the brand from the high street and began trading as Currys Digital. In 2012 the website dixons.co.uk was merged with the successful currys.co.uk online store who now handle all their products and customers in an effort to streamline their brand. Today the brand specialise in a range of home electronics, kitchen appliances, computers and electronic accessories. They have 295 superstores and 73 stores throughout the UK. They have also merged with the computer retailer PC World and have combined many of their stores to create electronic superstores. They are one of the most popular home electronics retailers on the market and maintain a strong presence in retail parks throughout the UK.