State Series CD-ROM Provides USGS Topographic Maps for PC and Mac® Users
All the features you want in one box! National Geographic TOPO! Alaska CD-ROM is compatible with PC and Macintosh computers. You get 3D views, fly-throughs and updated streets. Live map update lets you easily search for and download new quads! Alaska CD-ROM features seamless USGS 1:24,000 scale maps. Allows you to print perfect trail maps.