FOR KIDS

Please watch over your children at all times while they are on the computer.
The Berenstain Bears
There are a couple great videos here. 
To include "Learn About Strangers"
http://www.berenstainbears.com

http://www.weatherwizkids.com/ - Free weather education!

http://www.starfall.com - Free Letters, Phonics, and Reading program!

Exercise for younger children... http://www.youtube.com/watch?v=lsDBV78N5kI&feature=player_embedded