Communication devices for linking computer networks; Computer apparatus for use with computer networks; Computer network apparatus; Computer network installations; Computer network operating installations; Computer networking apparatus; Computer networking installations; Computer networks; Computer networks for the communication of data; Computer networks for the processing of data; Computer networks for the storage of data; Computer programs relating to computer networks; Installations for use in forming computer networks; Linked computer networks; Computer software; Computer software (programs); Computer software for business purposes; Computer software for the analysis of defects; Computer software packages; Computer software products; Network management computer software; Network management apparatus; Computer hardware; Computer programs for analysing computer hardware; Security devices for computer hardware

Computer network services; Computer security services (testing and risk assessment of computer networks); Advisory services relating to computer software; Computer support services (computer hardware, software and peripherals advisory and information services); Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy)