How are you guys approaching the ability to connect your pc output to Redfly?. Of course you can slave via a logmein but in reality if the PC is 3 feet away it seems a overkill to go via wifi or utilise phone data transfer costs for logmein.
Starky, is your PC running Windows of some kind? If it has Terminal Services on it, I'd go the RDP route. Or, if you can somehow get analog NTSC video out of your PC, then you could use the media port on the back of the C8N model. See this link for analog video input explanation.