Optical disk drives; DVD drives; sound cards; desktop computers; computers; barebone computer platforms and assembly kits comprised of a mother board, CPU, RAM, a video card, a cooling system, power supplies, and a case; wireless network routers; mouse pads [computer peripheral]; wrist rests for use with computers; interfaces for computers; computer network interface cards; computer liquid crystal display monitors; computer hardware; computer mouse; computer keyboards; computer monitors; computer screens; Electronic apparatus, namely, electronic display screens; video screens; Liquid crystal display (LCD) monitors; network cards; Network servers; network routers; graphics cards; calculating machines; earphones; headphones; headsets for use with computers; loudspeakers; touch screen; motherboards; server motherboards; electric power supply units; central processing unit (CPU) coolers, namely, liquid coolers for processors, in particular water coolers; Computer network adapters, switches, routers and hubs; Computer chassis; Touch panels; Computer network bridges; Optical disks containing pre-recorded computer programs used for computer operating systems