I know it isnt perfect, what is?
Google translation is getting better with its specialized terminology
translation,
A plus point is if you have a suggestion for translation you can.
I guess if there is a consensus, google-trans will use it, in the
future.
The chinese input interface is better now for us nonchinese folks too.
Two heads are better than one, and a million is even better and
faster.
An open-source lexicon:
it has user feedback, by having users able to suggest better
translations, lets google improve or at least change quickly.
http://translate.google.com/