So I've had the Necvox screen, GPS, and backup camera since this summer and it has worked out really well! I haven't had any problems with it and have recently hacked the GPS box (easy to do) so it will run all sorts of other nav software and apps.
The GPS box runs windows ce 4.2 which is what all the windows mobile devices like palm, pocket pcs, and cell phones use. So you can load other nav software and all sorts of other apps if you want. Not everything is compatible, but I'm surprised how much this little GPS box will do!
So far I have IGO8 and Polanav 6.4 installed for navigation. Also working on Garmin and TomTom which should work.
Also added some other apps like a draw program and notepad for quick easy note taking in the car. Also have an MP3 player and PacMan for fun while waiting at drawbridges...
I made a little front end:
Modified by meshugy at 2:07 PM 1-24-2010