I wont spend all day going over all the details. But a g4 cube would fit nicely in the center console of my car. Now does anyone know of any LCD touch screens that are Mac compatible and would fit in the double-din space where my CD player is now? What have people done about batteries? Gotta put the computer to sleep yourself everytime you get out of the car (or set the control panel at times of rest or something maybe. but my main thing is, i dont want to shutdown the computer everytime, duh thats silly. So is a drycell battery hooked to the cars battery, to keep it charged, that runs the DC inverter for the computer a good idea? I only ask cuz im sick of just having CDs (yeah mp3 cds are ok but cmon yer car, yer rules, why be stuck with one thing, why not have a computer that can actually change with the times and technology. And i already have 600W of speakers in my car, so Id need the second battery, just cuz. any thoughts anyone?