KeyboardFun is an OS X application that allows young children to experiment with the computer's keyboard. Both a free typing mode and a word and number matching mode are provided. As they press the letter and number keys, KeyboardFun speaks the corresponding letter or number. When the Return key is pressed or the child matches the displayed word, number, or letter, KeyboardFun speaks everything that was typed and (in the case of a match) highlights the match.
I wrote a program for my son so he can play with the computer just like daddy. KeyboardFun allows your child to type letters, numbers, and simple words and features some matching games and an (almost) kid-proof full-screen mode. Enjoy!