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The TomTom GO Meets All Your GPS Needs

GPS or Global Positioning System was first invented by the U.S Military. A GPS system can tell position, speed and time through some specifically coded signals. [ Read more ]

Comparing the Garmin nuvi 250 to the Garmin nuvi 770

The entry level Garmin 250 car sat nav is a very good entry level gps unit with a 7.2 x 5.4 cm display and approximately 5 hour life from its rechargeable lithium ion battery [ Read more ]