Friday, June 27, 2008

Introduction of Car Gps Navigation Systems

The Global Positioning System (GPS) was originally conscious for military applications. U.S. Department of Defense placed 24 satellites into orbit to be used by GPS network system. GPS works in any weather conditions, anywhere in the world, 24 hours a day. It is free to use their satellites no fees.

These days GPS is finding its way into cars, boats, planes, construction equipment, movie making gear, farm machinery, handphone, pda, even laptop computers.

Before buying your first Car Gps Navigation Systems. GPS units generally come in 3 different categories that is :-

1. Handheld units

2. Automotive units - The Automotive units are generally designed for car navigation.

3. Mobile PDA units

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