Apparatus for recording, transmission and/or reproduction of sound or images; magnetic data carriers; recording discs; mechanisms for coin-operated apparatus; calculating machines; apparatus, instruments and materials for transmitting and/or receiving and/or recording sound and/or images; downloadable audio and video recordings featuring music, film; computers, tablet computers; computer peripheral devices; computer hardware; facsimile machines, answering machines, telephone-based information retrieval software and hardware; adapters, adapter cards, connectors and drivers; blank computer storage media; electronic communication equipment and instruments; telecommunications apparatus and instruments; telecommunications equipment, apparatus and instruments; computer games; computer software; microprocessors, memory boards, monitors, displays, keyboards, cables, modems, printers, videophones, disk drives; central processing units; circuit boards; integrated circuits; magnetic, optical, and electronic data storage materials and devices; computer memory devices; solid-state data storage devices; user manuals in electronically readable, machine readable or computer readable form; sound, video and data recordings; CD-ROMs; digital versatile discs; mouse pads; batteries; rechargeable batteries; battery chargers; chargers for electric batteries; headphones; stereo headphones; in-ear headphones; stereo speakers; audio speakers; audio speakers for home; monitor speakers; speakers for computers; personal stereo speaker apparatus; radio receivers, amplifiers; sound recording and reproducing apparatus; stereo apparatus, tape recorders and reproducing apparatus, loudspeakers, multiple speaker units, microphones; digital audio and video players with multimedia and interactive functions; digital audio and video devices; audio cassette recorders and players, video cassette recorders and players, compact disc players, digital versatile disc recorders and players, digital audio tape recorders and players; radios; audio, video, and digital mixers; radio transmitters; car audio apparatus; global positioning systems; navigation apparatus for vehicles (on board computers); cameras; video cameras; telephones; cordless telephones; mobile telephones; mobile telephone covers; mobile telephone cases; digital music and/or video players; MP3 and MP4 digital format audio players; hand held computers, personal digital assistants, electronic organizers, electronic notepads; global positioning system (GPS) devices, telephones; bags and cases for digital music and/or video players, hand held computers, personal digital assistants, electronic organizers and electronic notepads; sunglasses; televisions; parts and fittings for the aforesaid