major points of interest, PLUS and SD Card with the USA/Canada maps (2009), either one can be used on the unit, just not at the same time. If you would like to purchase the unit with no map software you can purchase your region's map directly from Garmin. Features include turn-by-turn map and voice guidance guided by GPS satellite antenna. Maps are displayed on your DVD player`s video screen (see compatible units below). The navigation system has voice prompts offer turn-by-turn guidance, has multi-destination route planning and automatic rerouting for missed turns. The display offers 2-D and 3-D map views, comes with an integrated trip computer. SD card slot for map updates (load your purchased maps on the SD...  (less)