Wikids - An encyclopedia that talks to your kids
Litnerd - The Pixar for education, reading program for K-5 schools
WonderBox - Wikipedia for kids — Learn with friends and family
Pili Pop - Great language learning method for kids
Cubetto - Cubetto is the friendly wooden robot that will teach your child the basics of computer programming through adventure and hands on play. Montessori approved, LOGO Turtle inspired.
NumWorks - The graphing calculator that makes learning math easier.