I'd like to try using some Bluetooth devices on my RasPi. I currently don't have any Bluetooth devices so before I waste a bunch of money I'd like to find out what will work and what I can do. I have found Bluetooth dongles, keyboards, speakers and serial ports. Are there?any others? What kind of support does Linux (as it applies to the RasPi) have for these devices? If I have more than one device is it then called Blueteeth? 
Max, KG4PID
