Thew new HP Ipaq's are very VERY powerfull... 400MHz little processors, a ton of ram, etc. If you can find the GPS mount (direcct power from power point/cigarette lighter) and change the data pin-outs, it would do WONDERS.... The bluetooth wireless would work well also... hmmmmmm oh ya.. stay clear of VB... like the man said --- Michael Fischer <Michael.Fischer@xxxx> wrote: > Hey Doc, > > Sounds like an interesting project, > > You intend to have this installed right in your D, > correct .. I'd be hesitant to go to a mini-ITX PC .. You'll > have a number of issues with power supply etc.