A question for the tech savvy guys out there: Is there an application I can run on my computer at the office where I can log in and be able to listen to what is going on in the room and at the same time be able to talk back over IP? I will be travelling quite a bit soon and will be trading remotely over the internet. I would like to listen in to the conversation as the traders mention various levels or unusual movement in their traded products. I would also like to be able to answer back and provide levels for the group as well. I can connect a microphone and the speakers to have this conversation. Is there software that can do this?