DESC: America¿s Most Up-to-Date, Feature-Rich Topographic Software. In addition to DeLormes up-to-date terrain, road, and points of interest detail, Topo USA 8.0 West provides access to downloadable aerial imagery, NOAA nautical charts, and authentic USGS 1:24,000 quad maps. Integrate your data downloads with Topo USA 8.0 West on your PC for unrivaled planning, routing and navigating.