videos; silent videos; video films; still movie video-cameras; interactive video players; downloadable music files; video cards; digital video adaptors for displaying text with video pictures; digital boards; digital signs; digital televisions; newspapers downloaded via the internet; computer software downloaded from the internet; magazines downloaded via the internet; digital music (downloadable) provided from mp3 web sites on the internet; digital music (downloadable) from the internet; computer games programs downloaded via the internet (software); linked computer networks; computer networks; modems for communications networks; computer communications modems; weekly publications downloaded in electronic form from the internet; photographic films for exhibitions; photographic films prepared for exhibition; films for cinematographic exhibitions; photographic slides prepared for exhibition; films prepared for exhibitions; exposed film prepared for exhibition; film (exposed) prepared for exhibitions; animated cinematographic films prepared for exhibitions; video films prepared for exhibitions; television films prepared for exhibition; cine films prepared for exhibition; photographic transparencies prepared for exhibition purposes; computer programs for planning exhibitions; computer programs for managing exhibitions; magazines for slides; magazines for photographic negatives; weekly publications (electronic)