Alice, from Randy Pausch (http://www.thelastlecture.com/) team http://alice.org/
Scratch http://scratch.mit.edu/
Codea--programming on the iPad. I highly recommend getting a keyboard. http://twolivesleft.com/Codea/
Art of Problem Solving has online programming classes http://www.artofproblemsolving.com/School/courseinfo.php?cou...
Good luck!