Magnetic tape devices (for computers), memory or microprocessor cards, printed circuits, integrated circuits, computer keyboards, compact disks (audio-video), connectors, connections, fiber-optic cables, electric cables, CDs (audio-video), magnetic disks, optical disks, optical compact disks, floppy disks, loudspeakers, computer printers, data processing apparatus, interfaces (for computers), computer-gaming software, compact disk players, optical drives, disk drives (for computers), computer software (recorded programs), computer memories, microprocessors, modems, monitors (hardware), computers, notebook computers, computer printers, computer memories, computer peripheral devices, computer programs (downloadable software), recorded computer programs, photographic cameras, cases especially made for photographic apparatus and instruments, central processor units (processing), projection apparatus, projection screens, chips (integrated circuits), wrist rests for computer equipment, scanners (for computers), computer mice, mouse pads, magnetic tape units (for computers), central processing units (processors), headsets with earphones, telephone headsets, video screens

Installation, maintenance and repair of computers