Yeah I'm getting a lilliput touch screen and the other stuff next pay check. I'm still designing the case, but should be about 12x8.5x3 and all plexiglass. I also have started work on the program I'm making. Complete with...
-GSP (with realtime directions via MS Voice)
-DVD/DIVX/XVID/MPEG Player
-MP3/WMA Player
-Video Recorder (for when I'm going fast)

-Real Time ODBII Recorder (to go along with the video)/Readout (Show you 0-60 times etc.)
-0-60 Time Database (I.E So you can see how fast that Dodge Omni GLH is sitting next you at the light).
-Rear View Camera and Front View (For the recording or going reverse)
-Internet Access via my Bluetooth Phone.
-Remote Control the stereo etc from the bluetooth phone/PDA up to 30 meters away (for bragging rights

)
-WiFi (For wardriving and downloading new music from home network).
All of it's going to be in .net C# with DirectX (probably) doing all of the visual stuff I want to go on.
I've created the guages for the ODBII readout Program
(located here)
And I have also created the Mitsubishi spinning logo for the main screen. (menu)
I should have the software avaliable sometime soon if anyone wants to beta test it for me with their "carputer."
A friend of mine also has something in the works that would be for remote start with a bluetooth phone and car alarm (totally encrypted and secure).
Let me know what you guys think.
Peace