GPS Navigation

I was curious. If I cabled my Garmin Nuvi 255W to my iMac's USB port would there be notification of a map update? After all, it had been more than a year ago when the GPS navigation device was purchased. At that time I ran the free map updater. Did I say "free?" Being a new purchase, the Nuvi qualified for a free update within the first ninety days if one was available. It was.

Two choices. A one-time update for $50 or a lifetime plan for $90. I had to be frugal in spite of the costlier choice being the better value. In a couple years I will once again check, then decide if I truly need another update. I suspect I will elect to leave well enough alone.

Having GPS navigation is truly wonderful. My Garmin has assisted me often and can be a dependable time saver when I need turn-by-turn guidance to my destination.

My Garmin Nuvi 255W came with a power cord with the attached FM receiver for traffic updates. When construction or accidents dictate lane closures and traffic back-ups the Garmin suggests alternate routes. I needed that only once, so far, and it was a life saver.

The GPS Device Mount

 The GPS Bird

  The GPS Receiver

 The GPS Device Vent Mount

At least three satellites are needed to triangulate the receiver's position on the ground. The software in Garmin's Nuvi relates the positioning coordinates to its installed map set.

In California it is not legal to attach a GPS device to one's windshield. A suction cup mounting attaches to windshield glass or a metal disk that adheres to the dashboard. For less than ten dollars we went with a vent mount that ensures good viewing of the Nuvi and using the device legally.

GPS navigation is a wonderful technology. On two occasions I recently got directions to a destination that I would have otherwise needed MapQuest or Google Maps to provide prior to my beginning my trip. In one instance I was already in another community and my Garmin eliminated any stress about the best way for me to proceed.

Yes, I am a gadget freak; yet, its initial cost makes my Nuvi one of my best purchases of 2010.