Portable GPS device, combines both a satellite communicator and GPS in one device. Figure out where you are, send messages to say whether you’re OK or in trouble, and even send text messages up, through a satellite, to anyone! Sure, it’s $500. But this is the ultimate device for anyone who enjoys adventure sports, off the grid! And it’s really cheap – compared to the alternatives! Delorme Homepage ------------------------------------ Full Tekzilla CES 2010 coverage playlist.