InterTran
http://www.tranexp.com:2000/InterTran
Site has become a pay site.
Google
http://www.google.com/language_tools
AltaVista
http://babelfish.altavista.com/
FreeTranslation
http://www.freetranslation.com/
Dictionary
http://dictionary.reference.com/translate/text.html
Wanadoo
http://outils.wanadoo.fr/wanadoo/
Voila
http://c.voila.fr/
Terra
http://terra.onlinelanguagelearning.com/en/
SysTran
http://www.systransoft.com/
Free
http://www.systranbox.com/systran/box
Lycos
http://translation.lycos.com/lycos