Hi,

I'm interested in software and hardware related to the bluetooth technology.

Software that would allow me to communicate with phones close by
through my bluetooth enabled notebook, hardware which extends range,
also hardware/software which can be used to create sort of a chat
server that protects participants from being directly connected to as
well as queue their incoming and outgoing messages till the right
receipient re-connects back to the device when they're in range....
that sort of interesting stuff I would like to know about. :-)

-Mao