The article wants to describe a training to teachers of middle and high school about inclusive didactic applied on use of technologies. In the article will be presented the four modules that they characterized the course and they led teachers to acquire specific knowledges: (1) interconnections between assistive technologies, accessibility to computer and resources online; (2) setup procedures of didactic materials for All with technologies; (3) collaborative methodologies of metacognitive developments mediated by technologies; (4) applications to create adapted multimedia books.