On Thursday, Sony introduced its first two in-dash car navigation systems for the U.S. market, which combine GPS, iPod connectivity, CD/DVD playback, and Bluetooth. Last week, Sony outfitted a ...

Feb. 27 -- The TomTom Navigator USA Bluetooth GPS is, by far, the best in-car, turn-by-turn navigational system for handheld devices we've seen. Excellent maps, 3D views, and an intuitive, well ...