FileTrans 1.1 for Mac was free to download from our software library. The program lies within Education Tools, more precisely Languages. This free software for Mac OS X is a product of Language Engineering Company.
From the developer:
Use LEC FileTrans to translate documents on your computer.
FileTrans can translate text files, web page files, and variety of other popular file types.
If you want to translate your text as you compose it, consider using LEC LogoTrans instead. Web pages can also be translated using the translation addins for Internet Explorer and Firefox.
You may want to check out more Mac applications, such as PDIC Viewer, Personal Lexicon or WordPower Learn Spanish Vocabulary by InnovativeLanguage.com, which might be similar to FileTrans.