I have a core 2 duo desktop PC running Linux and Plex in the basement. CTV News Channel was available on Roku via Plex but that doesn't seem to work anymore. I will have to check out the CBC stuff. I've had two Plex streams to two Rokus running at the same time no problem. That said, its wired connections to both. Sadly I still have to fire up the Xbox 360 for the live tv stuff. Still haven't found a way to get that on Roku yet.