Global Positioning System is a positioning system for navigation in the car and remote monitoring using a mobile phone, radio, or other methods of communication via satellite.
By registering for free you can get mapping over 155 countries worldwide and voice guidance in 12 languages. This program includes free mapping of the entire street for all locations included in the territory of the United States.
It is noted that you can have 2 files to download. Visit the download page, read the installation instructions to get the files.