Accounting machines, acoustic conduits, adding machines, amplifiers, apparatus and instruments for physics, audiovisual teaching apparatus, automatic steering apparatus for vehicles, blueprint apparatus, calculating disks, calculating machines, cash registers, central processing units, chips (integrated circuits), compact discs (audio-video), compact discs (read-only memory), computer game programs, computer keyboards, computer memories, computer peripheral devices, computers, couplers (data processing equipment), data processing apparatus, disk drives, distance recording apparatus, optical apparatus and instruments, electro-dynamic apparatus for the remote control of signals, electric apparatus for commutation, electric installations for the remote control of industrial operations, electric monitoring apparatus, electric measuring devices, electric regulating apparatus, electronic agendas, electronic notice boards, electronic pens, electronic pocket translators, electronic publications (downloadable), facsimile machines, flashing lights, floppy disks, apparatus to check franking and stamping mail, glass covered with an electrical conductor, high-frequency apparatus, holders for electric coils, igniting electric apparatus for igniting at a distance, instruments containing eyepieces, integrated circuits, intercommunication apparatus, invoicing machines, juke-boxes, lens hoods, levelling instruments, light conducting filaments fibers, magnetic data media, magnetic disks, magnetic encoded cards, magnetic encoders, magnetic identity cards, magnetic tape units, mathematical instruments, measuring apparatus, micrometer screws for optical instruments, microprocessors, mirrors (optics), modems, money counting and sorting machines, monitors (computer hardware), mouse (data processing equipment), mouse pads, notebook computers, optical apertometers, optical character readers, optical data media, optical discs, optical glass, optical goods, optical lenses, optical prisms, phot; totelegraphy apparatus, polarimeters, precision measuring apparatus, printed circuits, printers for use with computers, projection apparatus, projection screens, punched card machines for offices, radios, readers (data processing equipment), recorded computer operating programs, remote control apparatus, apparatus for the remote control of signals, scanners (data processing equipment), semi-conductors, signalling light blinkers, smart cards, sound alarms, sound recording apparatus, sound recording carriers, sound recording discs, sound recording strips, sound reproduction apparatus, sound transmitting apparatus, stereoscopic apparatus, surveyors' levels, tape recorders, teaching apparatus, telegraphs, telephone apparatus, telephone transmitters, testing apparatus not for medical purposes, transmitters (telecommunication), transmitters of electronic signals, transmitting sets (telecommunication), vehicle radios, video game cartridges, video recorders, voting machines, wafers (silicon slices), word processors, wrist rests for use with computers

Data conversion of computer programs and data (not physical conversion), duplication of computer programs, calibration (measuring), creating and maintaining web sites for others, computer programming, computer rental, computer software design, computer systems analysis, computer system design, consultancy in the field of computer hardware, conversion of data or documents from physical to electronic media, copyright management, engineering; installation of computer software, graphic arts designing, hosting computer sites (web sites), industrial design, intellectual property consultancy, intellectual property watching services, licensing of intellectual property, maintenance of computer software, packaging design, physics (research), recovery of computer data, rental of computer software, research and development (for others), surveying, technical project studies, technical research, updating of computer software