PCWorld: The Best Way To Find Your Way With GPS
PCWorld tests different types of GPS systems – in a phone, portable units that attach to a car dashboard and built-in vehicle systems – to determine which does the best job of giving you directions.
“Need to find your way?
You probably have a cell phone in your pocket that can help you with navigation. But will your cell phone do the job clearly and conveniently, or should you still consider using a dedicated GPS device?”