Explore the scenic beauty of the San Antonio-Austin areas with National Geographic Weekend Explorer 3D. Immerse yourself in a 3D virtual tour of Hill County and experience the culture and history of the region. This travel CD is perfect for anyone who wants to discover the hidden gems of Texas.With a minimum RAM of 64 MB and a minimum processor speed of 3.5 GHz, this CD is compatible with Microsoft Windows Vista 64-bit, Microsoft Windows XP, Microsoft Windows 2000, Microsoft Windows XP 64-bit, Microsoft Windows 98, Microsoft Windows Vista, Windows, and Microsoft Windows 95. Get your hands on this CD and start your virtual journey today!