"Ultra Translator with Speech" is without exaggeration the best online-translator for Mac OS X, and you can see why:
★ Machine translation cannot be compared to a human one that is an indisputable fact. But "Ultra Translator with Speech" provides the maximum result, giving simultaneous access to three online translation services — Google, Microsoft and Yahoo!. So you can choose the variant of translation that seems best.
★ Translation can be vocalized in eighteen languages by professional speech synthesizers (via online services), which are close in quality to real human speech. Available languages: English, Catalan, Danish, German, Spanish, Finnish, French, Italian, Japanese, Korean, Dutch, Norwegian, Polish, Portuguese, Russian, Swedish, Chinese.
★ "Ultra Translator with Speech" is contextual translation service (works in any Cocoa applications, but only Safari is is officially supported)
★ Simple, clean and functional interface. There is nothing excessive in it.