UnitexGramLab Rev. 3.1Free
Unitex/GramLab is an open source, cross-platform, multilingual, lexicon- and grammar-based corpus processing suite.
The automata-oriented technology of the Unitex/GramLab Natural Language Processing engine allows to handle electronic resources such as electronic dictionaries and grammars and apply them to a text for fast processing and analysis.
Unitex can process Chinese, Korean, multilingual text with characters from several alphabets, e.g. Latin and Greek alphabets, without having to encode an alphabet into another. Special typographical characters, such as '—', do not pose particular problems when they happen to occur in text.