Computer hardware; computer software for communicating with users of hand-held computers; computer software for wireless content delivery; computer software for the collection, editing, organizing, modifying, book marking, transmission, storage and sharing of data and information; electronic card readers; computer memories; memory cards; solid state drives; external computer hard drives; wireless routers; wireless communication devices for voice, data or image transmission; portable wireless communication devices for voice, data or image transmission; batteries and battery chargers; cell phone battery chargers; rechargeable electric batteries; computer network adaptors, switches, routers and hubs; camcorders; wireless camcorders; wireless remote controls for cell phones for photo-taking; USB hardware; USB OTG routers; USB OTG connectors for use with handheld electronic devices; notebook computer cooling pads; laptop computer cooling pads; magnetic organizer for electric wires and cables; digital film scanners; digital photo image converters; electricity adaptors; wireless adaptors used to link computers to a telecommunications network; adaptor plugs; electric voltage transformers; electrical transformers equipped with functions of wireless routers for telecommunication apparatus; electric wires and cables; cell phone battery chargers for use in vehicles; wireless digital TV box; USB TV sticks; USB TV box; USB cables; wireless TV boxes for transmitting signals received from mobile devices to TV; wireless receivers for transmitting signals received from mobile devices to TV