lselect is a straightforward implementation of CSS3 Selectors for lxml documents. Unlike cssselect, it does not translate selectors to XPath. It is currently slower but more correct than cssselect. lselect is free to use and it's compatible with Python 2.6 and 3.x.
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.
