![MacVoices Video show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/062/654/small/macvoices-video.png)
Summary: On the show floor at Macworld 2010, Kristen Brocoff of CarMD shows their hardware device that can help you diagnose what is or isn't wrong with your car. Quite literally a plug-and-play solution, CarMD provides much of the same information your mechanic..