http://www.kids-online.net/learn/c_n_l.html(What's inside a computer?)
Click-N-Learn Master
Click-N-Learn Junior
Click-N-Learn Novice
Close-Up Shot BIG!!!
Click-N-Learn Master
Click-N-Learn Junior
Click-N-Learn Novice
Close-Up Shot BIG!!!
Click to set custom HTML
Lesson http://ed.ted.com/lessons/inside-your-computer-bettina-bair