In a nutshell, what RoadMate 2010 brings to the table is a GPS software package with NAVTEQ’s United States and Canadian maps, a point of interest database that—like most but not all of the other apps out there—its a little out of date, and turn-by-turn voice-guided directions that are pretty good, but not great. Turn RoadMate 2010 on and you’re presented with a forced 3-D perspective of the immediate area, complete with clear…