Pars Translator - English to Persian translation software for Windows; dictionary covers 33 fields of sciences. - http://www.parstranslator.net/
FarsiDic.com - Searchable English-Farsi and Farsi-English dictionary. - http://www.farsidic.com/
Teachionary - Vocabulary trainer of Farsi word sets including animals, body parts and cooking utensils. - http://cassandra.sprex.com/teachionary/Farsi.html
Persian Online Dictionary - Bidirectional Persian and English dictionary. - http://www.wdgco.com/dic/
English and Persian Dictionary - Online translation between English and Persian with display in the correct fonts. - http://www.math.columbia.edu/~safari/masood/cgi-bin/