The Street Pilot III is the ultimate traveling companion and guide. Create a route and then put your mind on cruise as you follow clear, accurate, voice-prompted turn-by-turn directions to safely reach your destination. The simple, intuitive menus of the Street Pilot III offer access to the shortest and fastest routes, directions, and estimated arrival time of your intended destination including multiple destinations as via point to the final destination. Automated voice prompts alert you to upcoming turns, course deviation, and distance to final destination. At the touch of a button, view the locations of all the nearest highway exits, gas stations, restaurants, ATMs, hospitals, and rest areas on a full-color LCD. The StreetPilot III comes with MapSource City Navigator CD-Rom and everything you need to download street-level mapsets from your PC. Then, just place the portable system on the dash of any vehicle, and enjoy stress-free driving and peace of mind-without any costly service charges or hook-up fees. I rate the StreetPilot III 4 out of 5 stars. This is a great unit for road navigation. It has the capability of a more expensive unit and is portable to transfer from car to car. Plus you can purchase optional maps of Europe, Australia and South Africa to download onto your StreetPilot III navigation system.