This special issue of the CLEI Electronic Journal consists of extended and
revised versions of articles presented at the XXIX International Conference of
the Chilean Computer Science Society, which took place in Antofagasta, Chile,
in November 2010. The conference received 100 submissions, from which the
program committee selected 45 for presentation. Among the presented articles
the conference chairs selected 12 papers, which were extended and revised for
the CLEI Electronic Journal. Such selection was done based on the articles
evaluation score and the recommendation of the conference sessions chairs.
After two reviewing rounds seven articles were accepted to be published in this
special issue.