trainchinese is an application that allows you to learn Chinese language. There are 98,000 Chinese words and phrases ready for training and reference. Words and phrases are sorted in many different vocabulary lists, such as by Chinese levels, according to typical situations and by areas of interest.
InstantTranslate makes it really easy to translate a selection of text in the application you are working in from one language to another language.
One World Dictionary by Ascendo is a leading multilingual reference tool for Apple desktops.
