Listener Olivér has just provided us with two useful links.
1) Online Hungarian-English, English-Hungarian translation and multi-language dictionary:
I’m not too sold on machine translation yet, but it’s free, and certainly better than nothing.
2) An interesting looking pop-up dictionary application for Mac OSX (free for home use):
Közsi szépen, Olivér!Social tagging: dictionary > English-Hungarian > Hungarian-English > online translation