When Garmin announced its c500 series of automotive GPS navigation systems last March, it had some people scratching their heads. Why would anyone buy these devices when they're just a high-priced ...

The new Garmin StreetPilot c550 is the best portable navigation product on the market. Why should you believe me? Not only have I tested the latest products from most of the biggest manufacturers, but ...

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GPS is hitting the road with great speed as more and more manufacturers churn out portable in-car navigation devices. One such company is Garmin, which has been on a tear, releasing one navigation ...

Garmin’s new StreetPIlot c550 adds Bluetooth to the c series, as well as a built-in TMC traffic receiver. (Most other Garmin navigation units require you to purchase the TMC hardware separately [not ...