Telecommunications cables, satellites, automatic telecommunication switching apparatus, telecommunication transit switches, telecommunication transmitters, fixed multichannel communication apparatus, fixed single channel communication apparatus, communications apparatus for ships, walkie-talkies, satellite navigation apparatus for vehicles, communications apparatus for vehicles, radio pagers, communications apparatus for aircraft, portable telecommunications apparatus, satellite navigational apparatus, telemetering controllers, audio tape sound recorders, compact disc players, high-frequency switches, communications software for connecting computer network users or global computer networks, computer application software for mobile phones, computer software used for the control of voice controlled information and communication devices, computer software for communicating with users of hand-held computers, computer software for use in the encryption and decryption of digital files, including audio, video, text, binary, still images, graphics and multimedia files, personal digital assistants, phototubes, print circuit boards, recorded videotapes of music, downloadable electronic books in the field of communications, slide films