The eort under the ARIES toolbox spans through the last six years. The core of the toolbox is its lexical platform, including a large Spanish lexicon, lexical maintenance and access tools and morphological analyser/generator. Upon this platform a set of tools have been implemented, including tokenizers, spell checker, unification- based parser and grammar, stochastic and neural morphosyntactic taggers, etc. On the side of applications, the current work is oriented towards oering networking linguistic services for the publishing industry.