DeLorme Street Atlas USA 2010 Plus by DeLorme US Software

An affordable yet powerful set of mapping tools that allow businesses and advanced mapping enthusiasts to visualize their data on detailed DeLorme maps. Import and geo-locate your own text files from Excel, ACT!,and other database programs. Updated street-level detail for the U.S. and Canada, major roads for Mexico.Use the 150 million included phone listings to create databases (e.g., supermarkets within a radius), or find friends or services. Create driving routes automatically, with user controls to take the roads you prefer -avoid congestion or take scenic drives. Locate 4 million places of interest - restaurants, lodgings, attractions,truck stops, sports venues, and businesses of all kinds. Import aerial imagery. Add custom detail. Insert photos, documents, and Web links into your map files. Use MapShare to easily share maps, routes, and directions via a secure Web link. Print a variety of map packages, including large-format plots. GPS-ready with voice navigation, new E-Z Nav wizard for on-the-go routing, and other high-end features.

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Overall a good program, but has one serious flaw (for an RV driver) in that it does not distinguish dirt roads from paved roads. While driving a 38' motorhome towing a car, I got 20 miles out on a 2 lane paved road that suddenly turned into a small dirt road without any warning. Since I didn't want to continue on a dirt road and there was no place large enough for a u-turn, I had to unhook the car and jockey the motorhome to get it turned around. This wasted an hour of our time as well as fuel which resulted in a lot of unnecessary frustration.

Pros: Good features and fairly user friendly. In spite of the cons listed below, I would recommend the program.

Cons: Not distinguishing between the types of roads; some maps are not up to date (as well as mis-labeled.) Also, the POI's for non-urban areas are lacking (known restaurants, gas stations, campgrounds are not listed). (My Garmin GPS shares the same downfalls.)

Bottomline: Great for mapping out a route; just be sure of the drive-ability of the roads it may take you on.