Letter sound/picture matching games http://www.readwritethink.org/materials/picturematch/
Vocabulary games (i.e. weather, holidays, verbs & tenses) http://www.marks-english-school.com/games.html
Verb tense games http://www.funbrain.com/verb/index.html
Upper and Lower case letter matching http://www.netrover.com/~jjrose/abc/alpha1.htm
Fun games for letter, number, and word recognition; vocabulary; etc. http://www.abcya.com/kindergarten_computers.htm
Free Translation Site! All you need to do is cut and paste. http://babelfish.yahoo.com/
Vocabulary/word recognition games -- with every right answer, you feed hungry people! http://www.freerice.com/