Correct, pmb...also, the transmissions are encrypted, giving some semblence of security.

You can get Bluetooth keyboards and printers. Some PDA's are Bluetooth enabled. I believe Chrysler (or Mercedes?) is going have Bluetooth in some of their vehicles, which will allow ppl with Bluetooth cellphones to connect to the car stereo system and allow handsfree communication.

I've seen ppl use Bluetooth to link their PDA to a cell phone, and then connect to the internet thru the cellphone. Better than trying to surf on a cellphone screen.

Like a lot of technologies, it hasn't quite lived up to it's hype. Yet.