The problem with bluetooth isn\'t the technology, it\'s people\'s conception of it. It\'s NOT designed for high speed networking - use wifi instead. Bluetooth is good for many other things. In particular, ANYTHING that can be done with IRDA can also be done with bluetooth, because they use the same profiles. I use bluetooth for medium-speed 1xRTT access to the internet through my cellphone. Later this year, I will probably also get a foldable bluetooth keyboard for use with my Zaurus in landscape mode. I would use it to transfer data with other people\'s PDAs, if more people had bluetooth PDAs. That will change though as more manufacturers throw it in because its cheap and the price differentials come down. One last factor, not to be overlooked, is bluetooth can be implemented with minimal power draw compared to wifi.