Unit 14 P3

Bluetooth is a short range piece prototype that send and receive files from other locations WARNING they do have to be in the same street, building, area. This does not help at all in a lot of situations such as when you need a file you have created on your PC and you need to get it for a homework lesson and you need the work Bluetooth does not help at all. There is a prototype called infra red. This is what is used in Xbox 360 controllers, PS 3 controllers and it is most used in sky remotes and Televisions.
It is very useful when you are on the over side of the room from you. you are able to just press a button.
The two prototypes Bluetooth and Wireless are very popular in phones these days. All the latest smart phones have them and near enough every single up to date laptop has Bluetooth and Wireless.
 In marketing these days phones and laptops are more expensive depending on the technology included.
If a laptop has the very latest wireless adapter installed it will cast more than £200.