MapSource MetroGuide USA contains: Detailed residential street-level detail for all 50 states, and includes both residential and business addresses as well as points of interest listings such as restaurants, hotels, entertainment, and emergency and governmental services, plus much more. Updated map detail as provided by our data supplier Tele Atlas for freeways, interstates, national and state highways, local, county and residential roads for all 50 states. The detail is not limited to major metropolitan areas. Map detail contains attributes for automatic routing on the PC. For compatible units, such as the GPS V and StreetPilot III, automatic routes can be generated at the unit level as well. Graphic symbols are used to denote business listings including restaurants, hotels, entertainment, emergency services and more. Please see the MapSource MetroGuide USA web page for details on all compatible units.