Dance Mat Typing Challenge
http://www.bbc.co.uk/schools/typing/
Keyboard Practice at Typeonline
http://www.typeonline.co.uk/lesson1.html
Keyboard Challenge
http://freeonlinetypinggames.com/
Find the letter in 30 seconds
http://www.freewebs.com/weddell/findtheletter.html
Ghost Typing
http://math-and-reading-help-for-kids.org/kids_games/the_typing_of_the_ghosts.html