The "I Spy Junior" Scholastic Vintage Ages 3-5 Early Reading Math CD is a educational software designed for children ages 3-5. Developed by Scholastic, this CD contains interactive learning activities focused on early reading and math skills. With a minimum hard drive space requirement of less than 50 MB and 16 MB of RAM, this CD is compatible with Microsoft Windows 98, Microsoft Windows 95, and Mac operating systems. The license category is academic/education, allowing unlimited use on multiple devices. Made in the United States, this CD provides a fun and engaging way for young children to learn important skills in reading and math.