How have we gotten by all these years without the GPS system? When I first got married and we would travel by car, Jim would hand me a 15 page, folded up map and ask me to navigate. I do have a fairly good sense of direction and could read a map, even give direction on which freeway, highway or off ramp to take. However, some of our most intense moments were after I would say something like, " Ut oh, that was the exit we were supposed to take" or "We are supposed to be heading South, you are going North". Those long miles of having to reroute to get back on track for our trip were not much fun. We would get lost and angry with each other. If you use a GPS you know by now it comes with a familiar, yet annoying voice who says "recalculating" when this happens today. That means you took a wrong turn or somehow got off course. The highways and streets over here on the East Coast are not only different from what I'm used to but insane. Oneway streets and...