The Math Circus Leap Frog - 2004-2010 Leap Frog Enterprises disc is a children's learning software designed for educational purposes. Produced by LeapFrog, this DVD format software offers interactive learning opportunities for children in Mathematics. With a focus on English language, this unit is compatible with Windows 98/XP operating systems, providing a fun and engaging learning experience for young users. Ideal for individual use, this software encourages children to explore and engage with math concepts in a playful and entertaining way.