Based on Dorling Kindersley’s Children’s Encyclopedia, Microsoft Explorapedia: World of Nature is an interactive exploration experience designed for children of all ages. Joined by Tad, a froganaut, you'll learn about the many environments and creatures that exist (or used to exist) on earth.With Microsoft Explorapedia you can explore a forest, a desert--even a polar cap. Use the Exploratron knowledge discovery gadget to delve deeper into more than 4,000 text entries (all fully narrated by kids), more than 18 hours of sound, plus lots of videos, animations and illustrations that really bring information to life. You can also play informative games like Wise Quackers. Explorapedia makes learning fun! System Requirements: Multimedia PC with a 486SX or higher processor; 4MB RAM (8MB recommended); 8MB of available hard disk space; double-speed CD-ROM drive; audio board; 256-color SVGA monitor; MS-DOS 3.1 or later; Windows 3.1 or later; mouse; headphones or speakers.Note: Although targeted to run under Windows 3.1 (and later); this edition has been reported to have been successfully installed and used on modern Windows (7/8/10/Vista/XP 64/32-bit) computers without problems.Contents: Unboxed jewel case & its contents (CD, 27 page user guide, inserts & Certificate of Authenticity) are all in Excellent used condition. Well Packed! Promptly shipped w/ tracking.