MacDevCenter.com: What Is Bluetooth

No, Bluetooth is not a dental problem :-) Rather, it's a wireless communication protocol that has gotten a lot of press over the last couple of years. Even though it has been talked about a lot (can you say, "buzzword"?), I haven't found many plain English descriptions of what it is and what it's good for - until now. O'Reilly's MacDevCenter recently posted a great "Bluetooth 101" article, What is Bluetooth. Check it out if you're curious about how to make wireless devices talk to each other.