One more... what GPS receiver did you use?

I want to get Overland Navigator going so I'd like to use the GPS you used since it's apparently compatible.
Thanks for answering my questions. After checking out Mini-box I am thinking I'll just go with one of their Atom systems. I can get a full working dual-CPU Intel Atom system ready to have windows loaded on it WITH a 7" touchscreen + mounting brackets, wiring, everything else for ~$550. I can't even build it myself that cheap.