PacWriter is a free educational arcade-style typing game similar to the classic Pacman game. It is fun and addictive. Your character, either Mr. Pacwri or Ms. Pacwri, is chased by dangerous ghosts. Whenever you meet an obstacle, you quickly type the letter(s) or numbers(s) on the obstacle to remove it thus allowing you to move on and escape!
The software can be downloaded from the following website (Windows 98, 2000, Me, Nt, Xp, Vista)
http://bertesh.com/english/games/pacwriter.php
(Also on the same website is a fun a free sudoku game, called Sudoku Toons. See http://bertesh.com/english/games/sudokutoon.php.)