Lingvanex is a professional translation application for Mac OS. With this program, you can translate text, voice, images, and documents. The tool supports text translation into 12 languages. You can save your favourite translations as bookmarks. The dictionary comes with many alternate translations and meanings of a word.
One World Dictionary by Ascendo is a leading multilingual reference tool for Apple desktops.
InstantTranslate makes it really easy to translate a selection of text in the application you are working in from one language to another language.
