GPS Systems are very useful for getting around in today's world. Whether you are working in a large city, or a world traveler, we have picked out the best GPS systems to get you anywhere. In 2011 there have been several new release GPS units from the two largest manufacturers of GPS systems, Garmin and Tom Tom. These new units as well as some budget GPS options that are a few years old, but have been fine-tuned enough that they are even more accurate than ever. The Garmin Nuvi 1390 is affordable, and a very smart little device. The Garmin Nuvi 1390 has a very wide screen so you can easily read it, it has a great routing engine that will calculate the best routes no matter where you are, and it assists you with 3D graphics of road signs. With a text to speech system announcing where you are, and a Bluetooth capability, the Garmin Nuvi 1390 cannot lead you of course.