LatinEdit is a Mac OSX program aimed at assisting transcription and translation of documents between Latin & English. It has a vocabulary, revision, and grammar window to assist with learning Latin, and a word tool to help decipher mediaeval manuscripts.
LatinEdit incorporates the WORDS dictionary by William Whitaker. If you option-double click on a word, it will open the dictionary window with suggested translations.
It includes Lewis' Elementary Latin dictionary and Lewis & Short, and will install Karl Zeiler's Latin language
LatinEdit is not an automatic translator. There are no automatic translators to or from Latin which produce reliable results.