Wow - I was going to do the same as soon as I got a job too! I just sold my Toshiba A65 for cheap (it wasn't docking station compatible and was a bit larger than I'd like). I'm hoping to get a Thinkpad X series with docking station, mount the dock in the trunk, and get a carputer setup with it, GPS, and OBD-II. One of my friends has this setup in his Escape with an HP laptop.