There's just something magical about listening to a British dame tell us exactly how many meters remain before we make our next turn, but we're not so sure we'd be down with only that. Nevertheless, NavStar is hoping that you won't mind the loss of visual aids when navigating to your next destination, as its Voice Navigator ditches the screen entirely and doles out guidance via auditory cues. Granted, the concept sounds at least halfway decent, but judging by a video of the unit in action, we can't say we're thrilled. The firm is, however, aiming to integrate "freshly updated NAVTEQ map data" to its servers each quarter, which should enable US drivers to take the most efficient routes as new roads open up. Hit up your local RV dealer for a demonstration, but set the expectation bar low, okay?