Bluetooth

Bluetooth is a new piece of technology that allows us to talk on cell phones without having the actual phone to our ear. This is very helpful because of the law passed that you are not allowed to use a hand held cell phone while driving. Bluetooth hooks onto your ear and allows you to have full conversations without your cell phone being in your hand. Not only is Bluetooth used for cell phones, it is also used in printers, modems and headsets. This makes using services easier because there is no longer a need to setup network addresses or permissions as in many other networks. Blue tooth has had many different versions to upgrade the device to make it work efficiently and for this I do not feel it is a waste to keep upgrading. Unlike apple, the upgrades are actually to improve the product. The apple upgrades are really to make a product seem more appealing.