Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring and signalling, apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; magnetic data carriers; recording discs; audio and visual equipment; apparatus for recording, transmission or reproduction of sound or images; data processing equipment and computers; computer hardware; computer software; DVDs and CDs; computer software for manipulating and controlling audio-visual devices; computer software for downloading information from the Internet; parts and fittings for all of the aforesaid goods