Scientific, photographic, cinematographic and optical apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic tapes; recordable discs; data processing equipment/apparatus and computers; agendas and bulletin boards, electronic; touch screen displays; data media; optical notebooks (portable battery-powered computers); recorded computer software; computer programs (downloadable software); data computer programs; inter-communication devices, readers (data processing equipment); software (downloadable computer software).