I have invented a P4 M (up to 2.5 Gig) in-dash car computer that can be removed from the dash with a built in handle. And used in home or office with a dock. Use a sleeve in another car and switch it around! I have a working prototype and am seeking to license a manufacturer right now...It is patent pending and has built in bluetooth/compact flash and 2 X USB right on the front panel. It can be installed in a DIN opening in the dash or a double DIN if you use the optional 7" Motorized touchscreen display....I am trying to generate interest in this awsome design if you are interested in it let me know and tell everyone you know about it!!! It does everything you can think of DVD/MP3/Navigation/Internet/OBD II diagnostics/Video recorder/XM Radio/TV Tuner/FM Tuner not a wimpy CE Machine either it runs XP Pro or linux and I have a model that uses a flash disk onboard for the OS also "NO MOVING PARTS HARD DRIVE"!!! I will ad a pic if anyone is interested in seeing it.
The prototype I built looks different than my patent drawing I will post a pic of it soon. It looks somthing like a car audio amplifier on top and a mini pc on the front....