9 Computer hardware; downloadable computer software for visualization, manipulation, immersion and integration of audio, video, text, images, graphics and multimedia files; downloadable computer programs for visualization, manipulation, immersion and integration of audio, video, text, images, graphics and multimedia files; headsets; head-mounted displays; virtual reality headsets for use in visualization, manipulation, immersion and integration of audio, video, text, images, graphics and multimedia files; augmented reality headsets for visualization, manipulation, immersion and integration of audio, video, text, binary, still images, graphics and multimedia files; downloadable application software for visualization, manipulation, immersion and integration of audio, video, text, images, graphics and multimedia files; computer peripheral devices; handheld virtual reality controller; handheld augmented reality controller