I find that I quite often simply look up a word on answers.com when I need a bi-lingual translation. They have a rather long list of dictionaries incorporated i

I find that I quite often simply look up a word on answers.com when I need a bi-lingual translation. They have a rather long list of dictionaries incorporated into their dataset. I did a quick digging around and found that they apparently got them from Wizcom Tech [http://www.wizcomtech.com/ http://www.wizcomtech.com/] See: http://www.answers.com/library/Translations http://www.answers.com/library/Translations I'm actually also building a language webapp atm, but I'm lucky enough to have the excellent EDICT dataset from Jim Breen, which has already been linked here. If I were expand beyond Japanese, I'd definitely start out looking for other such datasets. Good luck