Spanish general practice web sites

http://www.spanish.about.com/homework/spanish/mbody.htm

Vocabulary and structure games: http://www.quia.com/dir/spanish/

Vocabulary practice: http://www.studyspanish.com/vocab/index.htm

Verb conjugation practice: http://www.geocities.com/TheTropics/Island/9069/ConjugationTrainer/

Grammar information/explanations: http://www.studyspanish.com/tutorial.htm,