Windows Version of TopoTracker by GoTrekkers includes a full Memory-Map Discoverer license. Complete topographic map coverage of Mexico at 1:250,000 & 1:1,000,000 along with Landsat images. Includes a full version of Memory-Map Discoverer ($75 value). Maps display 3D relief shading in suitable / available areas. Maps are merged together. Package includes a full version on Memory-Map Discoverer, normally $75 value. Can be set up to print along canoe routes, roads or your trails. Print up to 13 x 19 on paper or GoTrekkers synthetic water resistant paper. See your route in an amazing 3D fly through in suitable areas. Can be used as secondary navigation for boating or flying with a go to VOR-style arrow to your next waypoint. Export your map as a bitmap image. Allows you to upload/download routes, track & waypoints to & from most gps, laptops & pda's on windows operating systems, maps will not go into a gps.