I've only used MS Streets & Trips vintage 2001 or so. I like it just fine but I need to buy some software for a new computer and I'm wondering what other programs are out that people like. I have to be able to use it offline, so things like Google Earth (which I LOVE) won't cut it.

I've seen bits and pieces of National Geographic Backroads Explorer, but they are a bit pricey. At least I thought they were expensive. I just looked on Ebay and found a few copies going for cheap.

Any suggestions?