IT phone home

This article at /. is about a Trojan horse program that invades Macs. Now imagine what that would look like to somebody in the "Dark Ages". A person has a device that plays music in their ear that comes through the air invisibly and a demon enters the device and calls its master for orders in another place under the world. I am betting this guy is swingin' from a rope before you can say "Spanish Inquisition" and scream "WITCH!".