Walt Mossberg says the Dash Express, a new type of in-car navigation device, could revolutionize the industry if more people buy it. Dash connects to the Internet and receives real-time traffic data from other cars equipped with the device. (March 26...
The innovative in-dash Alpine IVA-W205 provides a decent range of media playback options as well as a useful navigation service and a good Bluetooth calling interface when connected to Alpine's portable Blackbird GPS device.