The GPS Guide

Today there is a huge selection of GPS systems catering for the needs of different applications and users. We would like to classify these systems under following main categories.

Basic Units
The basic units are just the plain old receiver with minimal set of features. A basic unit can be bought for around 100 dollars.
These simple devices [...]

In recent years GPS systems have become more and more affordable to the average consumer. GPS systems are very valuable navigation aids while you are on the road. GPS allows you to navigate easily and reach your destination on time without the fear of getting lost.
This website provides useful information for the first time GPS [...]