See, so it looks like your going a similar route. Its sad that our fairly powerful PC units have been reduced to servers, audio processors, and access points, etc. Rather then use the hotspot from Sprint and have to pay 30.00 extra. My GNex connects to the Car PC USB and is tethered via EasyTether. Basically the PC will connect to the internet, then share its connection via a Belkin a/b/g access point.
I have now decided that for an Android build, I will go with all tablets and a cellular LTE wifi hotspot. This will have every client in the vehicle access each other. A small PC to serve up media and any cameras (maybe). At this point most folks that may ride with me on any long enough drive have tablets. Oh, and a remote desktop app for the driver screen to maintain the PC.
Oh, sorry, I almost hijacked HiJackZX1's thread :O
Back to my question.......