Apparatus for computing; computing apparatus; computing apparatus for handling information; computing installations; computing instruments; computing visual display units; graphic printers for use with computing apparatus; instructional apparatus for computing; interface apparatus for computing apparatus; apparatus for connecting electronics; communications electronics for computers; antenna boosters; antenna masts; antenna positioners; antenna terminal boards; antenna timing units; antenna transmission wire; antennae; antennae apparatus; antennae arrays; antennae arrays for use in radio broadcasting; antennae filters; antennas; antennas for car radios; antennas for radios; antennas for receiving audio signals; antennas for receiving television signals; antennas for the reception of electromagnetic waves; antennas for the transmission of electromagnetic waves; antennas for wireless communication apparatus; communications antennae; masts for antennae; microwave antenna for the reception of satellite data; microwave antenna for the reception of television signals; microwave antennae; parabolic antenna; parabolic antennae for use in mounting antennae masts; parabolic antennae for use in positioning antennae masts; radar antennas; radio antennae; radio signal antennae; radio wave receiving antennae; radioelectrical antennae; radioelectrical television antennae; radio-frequency antennas; receiving antennae for vehicle radios; receiving antennas for satellite broadcast; rod antennas; rotators being mechanisms for use with antenna; satellite broadcasting antennae; satellite dishes (antennae); satellite signal receiving antennae; television antennas; zone plate antennas; digital music (downloadable) provided from MP3 web sites on the Internet; MP3 players; data security apparatus; data security instruments; domestic security installations for buildings (electric or electronic); door security devices of metal for buildings (electric); door security devices of metal for buildIngs (optical); electric security apparatus for the detection of intruders in buildings; electric security apparatus for the prevention of theft from buildings; electric security monitoring apparatus incorporating fibre optic cables; electrical apparatus for security purposes (other than for vehicles); electrical devices for security purposes (other than for vehicles); electrical devices for security purposes in vehicles; electrical security apparatus, other than for vehicles; electrical security devices, other than for vehicles; electrically operated security apparatus, other than for vehicles; electronic components for security installations; electronic controlled access security apparatus; electronic security apparatus for use in homes; electronic security apparatus for use in offices; electronic security apparatus, other than for vehicles; electronic security devices, other than for vehicles; electronic security equipment, other than for vehicles; electronic security installations for use in buildings; security alarm systems (other than for vehicles); security alarms (other than for vehicles); security apparatus for computers; security apparatus for elevators; security apparatus for processing audio signals; security apparatus for processing video and/or audio signals; security apparatus for receiving audio signals; security apparatus for receiving video signals; security apparatus for storing audio signals; security apparatus for storing video signals; security apparatus for transmitting audio signals; security apparatus for transmitting video signals; security apparatus incorporating lights for use in buildings; security apparatus incorporating lights for use on the exterior of buildings; security control apparatus; security control instruments; security devices for computer hardware; security devices for computer software; security devices for doors of buildings (electric locking devices); security devices for windows of buildings; security devices for windows of buildings (electric locking devices); security helmets; security installations, other than for vehicles; security passes (encoded); security passes (magnetic); security surveillance apparatus; security systems for buildings; security systems for elevators; security systems, other than for vehicles; security warning apparatus; telecommunications security instruments; telephone security instruments; transmitters for use in security; value cards for security purposes (machine readable or magnetic); value cards for security purposes (magnetic); video camera security apparatus; video camera security installations; video camera security instruments; video cameras adapted for security purposes; digital music (downloadable) from the Internet; digital music (downloadable) provided from MP3 web sites on the Internet; electric cords for musical amplifiers; electric cords for musical instruments; electrical amplifiers for use with musical instruments; electronic musical recording apparatus; electronic signal processing apparatus for musical instruments; integrated circuit memory cards for use in playing electronic musical instruments; juke boxes (musical); music centres (audio apparatus); music centres incorporating radio and television receivers; music centres incorporating sound and video recording and reproducing apparatus