Liquid crystal displays; computer mouse; wireless computer mouse; computer keyboards; wireless computer key boards; main frame of a computer; motherboard; computer hard discs; computer memories; RAM (random access memory) card; disc memories; network control cards; video display cards; sound cards; electronic cards for processing images; blank CD-ROMs for sound or video recording; computer network switches; modems; computer network hubs; computer network routers; wireless mesh routers; computer broadband network routers; wireless computer broadband network routers; wireless local area network computer cards for connecting portable computer devices to computer networks; wireless digital transmitters; wireless base station transceivers; loudspeakers; power supplies; card reading equipment; CD-ROM (Compact Disk-Read Only Memory) drives; DVD burners; DVD players; central processing unit (CPU) fans; microphones; microphone with earphones; notebook computers; handheld computers; picture projectors, scanners; digital cameras; digital video camera; digital video recorders; electronic digital voice recording pens; digital television; digital television cards; plasma television sets; liquid crystal television sets; MP3 players; MP4 players; unfilled ink cartridges for printers; multifunctional office machines, namely, photocopy machines, facsimile machines, computer printers and scanning machines; cell phones; internet phones