The Microsoft Encarta Virtual Globe 99 2-CD Set is a geography software program designed for Windows operating systems. It includes English language and has a minimum requirement of 16 MB of RAM, 66 MHz of processor speed, and less than 50 MB of hard drive space. This set features a virtual globe for educational purposes and comes in a CD format from the trusted brand Microsoft. This product is ideal for those interested in learning about different locations and cultures around the world.