Software for the development of dynamic presentations, in particular for linking data at a distance (Internet or network) through the CRM (Customer Relationship Management) pack of the client, with automatic adaptation of the (show) data; apparatus for transmission or reproduction of sound and images; computer hardware; screens and monitors; interactive software for data management and/or presentations and electronic data documents developed through software; magnetic and/or disc-shaped sound and/or image carriers; loudspeaker systems; electronic, optical or illuminated visual communication, information and presentation means, systems and displays; luminous information, presentation and advertising display columns; luminous mobile displays and information changers, being electronic advertising displays; light and image projectors; luminous revolving displays; apparatus for data processing; multi-media apparatus (included in this class); modems; LCD screens; touch screen apparatus; plasma screens; beamers; computer and video projection apparatus; telecommunication apparatus; photographic apparatus; apparatus for recording, transmission and reproduction of sound and images; video conference apparatus; recorded computer programs (software); audiovisual apparatus; audio apparatus; electronic apparatus for use in presentations, such as overhead projectors; slideshows combined with sound; the foregoing not referring to puzzles and puzzle games