Bluetooth is a wireless format that has almost taken on a life of its' own, it has become extremely popular and is very useful. Pretty much every where you go you'll see some sort of Bluetooth device in use, the most popular use of course being with cellphones and their wireless headsets, I see people all the time with headsets attached to their heads like little warts on their ears...
Bluetooth is a lot more than just for cellphones though, you can easily connect two or more computers together to create your own little wireless network to share data between them. You can find headphones and even printers that are Bluetooth enabled, and numerous other devices as well.
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*Review: DragonsteelMods (
http://dragonsteelmods.com/index.php...&Ite mid=38)*
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