If you are anything like me, a lot of what you do for work, for fun, and for staying in touch with friends depends on the great and mighty World Wide Web. So, imagine what would happen if the gang of neighborhood cats chewed through the power cords, cutting off your electricity. Or the alien hackers from outer space sent a destructive virus that crumbles the infrastructure of the internet in a matter of seconds. Devastating disasters like this could come in more mundane forms as well. Maybe your parents turn off your service or you are going on a trip to a remote, Wi-Fi-less destination.