Okay, shouldn't this have happened a few years ago? Rand McNally, one of the most well-known map makers, introduced its first portable GPS navigation device--joining Garmin, Lowrance, Magellan and Tom Tom. The $500 device includes a 3.5-inch color touch screen, voice prompting and automatic rerouting for missed turns, along with maps of the U.S., Canada, Puerto Rico and the U.S. Virgin Islands.
For more about Rand McNally's navigation device:
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