"Go west on Herrontown Rd. and then turn right on U.S. 206 North. Just ahead, turn right on U.S. 206 North."
It isn't flawless, we tried it on a recent trip and found some one way streets aren't alway taken into account. But the system is remarkable in being able to quickly calculate new routes if you miss a turn or decide to take a detour. Founder and TravRoute Chairman Alain Kornhauser, who is also a professor at Princeton University, says the idea is to make the technology simple...
"There's no hassle about it. If I miss a
turn, then it's going to figure out a new way for me to go and it's a great anxiety reliever, it's a great liberator. It should not be a hassle to get to someplace."
Also just out...a software only package..the 1999 edition of RoadTrips Door to Door. You can find more information at travroute.com