What can I say, the iPhone is the best multimedia smart phone on the market and has thousands of possibilities.

The plan is simple. Jail broken iPhone. Apple's iPhone video cable for external video. Tie the audio into the car's audio system. A OBD-II to WiFi adapter.

The rest will be just some plan old apps. Rev for the OBD-II scanning. TomTom for GPS, 3Proxy for a Mobile WiFi hotspot and to help things out Backgrounder so I can some what a multitask setup.

Since after all a carputer is a multimedia device for a vehicle it can be easily done.