What is the difference between Microsoft Map Point and Microsoft Streets and Trips?

Answer 1

Map Point = Commercial, for businesses and the like. Often has more features to get fleets of vehicles interconnected. It also integrated with MS Office.

http://en.wikipedia.org/wiki/Mappoint

Streets and trips = Consumer. For the average Joe.

http://en.wikipedia.org/wiki/Microsoft_Streets_and_Trips

Both of them are GPS compatable though =)