The ideal software for planning your Big Bend National Park adventures, Explorer 3D combines the precision and accuracy of printed Trails Illustrated topographic maps with the award-winning TOPO! custom mapping technology. The easy-to-use interface helps you quickly locate trails, view maps in 3D, create routes for GPS, create instant elevation profiles, plan routes, and print your own custom maps with trail, trailhead, campsite, hiking, safety, and trip-planning information.

• Windows 95, 98, NT, ME, 2000, XP, or Vista
• 486 DX/66 MHz PC or higher
• 64 MB RAM + 8 MB video memory
• Macintosh OS 10.2 or higher
• 350 MHz G3 or better
• 128 MB RAM + 16 MB video memory
• GPS connectivity compatible with most receivers manufactured by Garmin, Magellan, Eagle, Lowrance, and select Suunto wrist-top computers. Magellan Triton map transfer capability is not currently supported with this product.