Photographic and optical apparatus and instruments, digital cameras included; accessories for digital cameras, namely memory cards, docking stations, changeable lenses, flash devices; apparatus for recording, transmission and reproduction of sound and images; computers, data processing equipment, including components and computer peripheral devices therefore; computer main boards, memory components, computer processors, adapters for computer processors, graphics cards, controller cards, sound cards, computer housings, computer power supply units, fans for computers and processors, printers, computer monitors, LCD displays, computer video projectors, USB cards, network hardware (including network cards, network routers, network hubs, WLAN networks adapters, WLAN routers and WLAN access points), computer terminals, notebook computers, palmtop computers, internal or external storage drives (including hard disks, streamers, CD-ROM drives, CD recorders, DVD drives, DVD recorders, exchangeable disk drives), remote data transmission hardware (including modems and ISDN adapters), computer input apparatus (including keyboards, mice, track balls), scanners); computer accessories, including connecting cables, printer materials (included in this class), recorded and unrecorded data carriers (including floppy disks, tapes for streamers, CD-ROMs, exchangeable disk media), operating system software, network software