TomTom is the world's largest gps provider.  TomTom units are loaded with the lastest and most complete maps of U.S. and Canada.  Text-to-speech technology provide you with door to door navigation.  Street names and places can be read aloud as part of the spoken navigation instruction.  Your TomTom will never go out of date.  Free downloads of maps and software upgrades are available through TomTom home.  Each TomTom is packaged with hardware and accessories.  No hidden extra costs!