Seems like an awful lot of trouble when the devices could just blink their screens at each others cameras. Do dogs howl when you're file-sharing? I kind of mis

Seems like an awful lot of trouble when the devices could just blink their screens at each others cameras. Do dogs howl when you're file-sharing? I kind of miss the bad old days of IR. It used to be teh awesome when I waved my palm pilot at my printer and it printed.