Subject: Global Positioning System?
Hello All,

We have decided we need help keeping ourselves located on our travels. Rather than buy a car with a GPS installed, and then losing all that investment when we trade it in, we are thinking that it would be smarter to buy one outright. We are looking for something that we could use in a car, boat, walking. If you have any tips to share, I'd love to hear them. Or what to avoid, advantages of one over another.

Thank you! Nancy Houston Texas