My son is 3 and loves computer games and activities, so I’m always on the lookout for age-appropriate games that he’ll enjoy and get some educational value out of. I just found a really great site called UpToTen Kids that has over 1000 free games! The nice thing about it is that the games and activities are listed according to age range in their search engine. There are some particularly nice games for learning to use the mouse as well!