Save $133 on this Pyle Bluetooth car stereo bundle with a 7-inch touchscreen, wiring harness, and rear camera input for easy ...

It's one of the great ironies of modern life that it's surprisingly hard to combine the most useful personal device ever created aboard a machine where we spend a good proportion of our waking hours.

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...