I want to connect, via Bluetooth, one PC with a NXT brick and then have that NXT communicate with another NXT.
So I send a message from the PC to NXT1 and have NXT1 send a message to NXT2. Is this possible?
Here's something in NXC and python that routes from NXT1 to NXT2 through the PC; emulating a non-master/slave config between all three devices. Has the added benefit of a seamless pairing method.
It could be helpful to give a little more detail (what languages you are using, what direction(s) of communication you desire)...
Yes it is possible. You just need to write a program for NXT1 that forwards the messages from the PC to NXT2.