I was using USB GPS Navigator for my mini laptop . This USB GPS for Laptop can be used with virtually any mapping software.
Google, Virtual Earth, Germin Standard Built.Open street map etc.
This is just GPS Antenna *** Receiver plug & play. Just paste/play it on outside the roof of motorcar and plug into mini computer with though of its USB Port.
But Keep it in Your mind here in Islamabad have 100 Check-post Round its Capital Territory.
On cross of check post with mini Computer on front Dash-Board,They hv a Keen Eyes on Yours as well U Motor-car.
On arrival of next coming Check Point , they check Ur motor car completely, and Questioning You about this Device and Screen as well.
Wastage of Your costly time with stupid inquires