Here's the simple dock in my Mazda 6 I made for the iPad. It charges and connects the iPad directly through the car stereo via one of the Apple accessory cords. And yes the video doesn't show if its connected and I try to watch a video, but I'm driving so it playing on rear mounted monitors is fine. Once the 3g comes out I'll have GPS, and Pandora, along with the bluetooth OBDII and all the other stuff that goes along with being an iPad. I know it's not a carpc and I won't be able to type term papers while watching movies and convert video formats but it's a car and this works perfect for me.