The interactive application "ElCadiz" (for Spanish speakers) is designed to be run on individual computers and in many contexts of adult education centers: i.e. with limited means. It can be executed in computers regardless of the operating system (although optimized for linux) as it is a hierarchical html structure and just need an standard browser (Firefox, Opera, Chrome or IE) installed.
Example: Activity with words I
Example: Activity with words II
Example: Cultural Knowledge Activity