Sesame Street Preschool [Old Version] Fun Computer Activities - Exciting activities encourage children to have fun and learn Multiple Skill Levels - Children play at their own pace and activities automatically adjust to match their skill level Developmental Categories - Language, Reading, Math, Letters, Letter Sounds, Numbers, Counting and more Bonus Content - Includes Classic Sesame Street videosMinimum System Requirements Windows - Microsoft Windows XP or Vista, Pentium III or faster, 256 MB of RAM