See here: CS101 teaches the essential ideas of Computer Science for a zero-prior-experience audience. Computers can appear very complicated, but in reality, computers work within just a few, simple patterns. CS101 demystifies and brings those patterns to life, which is useful for anyone using computers today. BrainPOP - Animated Educational Site for Kids - Science, Social Studies, English, Math, Arts. Udacity - Educating the 21st Century. Online Education. TED-ED - TED-ED Front Page. Free Online Course Materials. Online Education.