I have not yet found better at this price. (Antidote could be a rival but in second place). So even though cordial is a bit expensive, its integration into the system is not perfect bug since purchase. As he catches my dizzy forget my agreements, etc .. For a very rough French, it loses some of its force correction for some complex passages of language. Moreover it has a lot of features; dictionary, synonyms, translations, homonyms, quote zip codes, Latin phrase, grammar, spelling etc ...