Since GPS technology became available, the types of devices that can contain one, has increased in amazing ways. You probably have or know someone who has a GPS unit in the car. Technically, a car GPS is a portable GPS system since it has wheels and moves around. Other, newer devices that contain a portable GPS system are just as popular.

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While GPS technology doesn’t require a great deal of space, the software that adds the functionality expected by the consumer does. Software, once created, gets improved by getting smaller. Not all functions are needed by all consumers and these are the facts that have resulted in smaller GPS units that are allowing more mobile GPS ( Read more... )