e107 is a content management system written in PHP and using the popular open source MySQL database system for content storage. It's completely free, totally customisable and in constant development.
A perceptive article by the man who founded Project Gutenberg, invented the "e-book" and is a leading light in the open source and open content movement, Michael Hart. Read it ans simultaneously weep and rejoice.
One of the main goals of the Programa Nacional de Tecnologías de Servicios de la Sociedad de la Información , (within the e-pyme section), is the research and development of methodologies, models and tools for a collective use in order to provide advice