Optical discs; CD sorters; Compact discs(read-only memory); Music downloaded from the Internet; Films downloaded from the Internet; Books downloaded from the Internet; Pictures downloaded from the Internet; Electronic manuals; Photographic transparencies; Slides; Projectors; Slides projectors; Apparatus for editing cinematographic films; Transparency projection apparatus; Projection screens; Video recorders/players; Digital CD players; Television; Projection television; Radios; Tape recorders...

Optical discs; CD sorters; Compact discs(read-only memory); Music downloaded from the Internet; Films downloaded from the Internet; Books downloaded from the Internet; Pictures downloaded from the Internet; Electronic manuals; Photographic transparencies; Slides; Projectors; Slides projectors; Apparatus for editing cinematographic films; Transparency projection apparatus; Projection screens; Video recorders/players; Digital CD players; Television; Projection television; Radios; Tape recorders...

Optical discs; CD sorters; Compact discs(read-only memory); Music downloaded from the Internet; Films downloaded from the Internet; Books downloaded from the Internet; Pictures downloaded from the Internet; Electronic manuals; Photographic transparencies; Slides; Projectors; Slides projectors; Apparatus for editing cinematographic films; Transparency projection apparatus; Projection screens; Video recorders/players; Digital CD players; Television; Projection television; Radios; Tape recorders...