The Encore Elementary Advantage 2004 Earth Science CD is a science educational software designed for Windows operating systems. This CD includes interactive learning tools and information on Earth Science in English language. With a minimum of 256 MB RAM and 1 GHz processor speed, this software is suitable for students and educators looking to enhance their understanding of scientific concepts. The compact size of 5.5 x 4.75 x 0.5 inches makes it easy to use on a single device for educational purposes.