Advisory services relating to computer software; Computer security services (design and development of secure computer hardware, software and systems); Computer security services (programming and software installation repair and maintenance services); Computer software advisory services; Computer software consultancy; Computer software design; Computer software development; Computer software engineering; Computer software programming services; Computer support services (programming and software installation, repair and maintenance services); Computer support services (software advisory and information services); Consultancy in the design and development of computer software; Diagnosis of faults in computer software; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Installation, repair and maintenance of middleware (software); Maintenance of computer software; Providing information, including online, about design and development of computer hardware and software; Repair of computer software; Advisory services relating to product testing; Component testing; Computer security services (testing and risk assessment of computer networks); Quality control testing; Quality testing; Safety testing of products; Technical diagnostic testing services; Testing of computers; Testing of computing equipment; Testing of consumer products; Testing of new products; Testing of products; Testing, analysis and evaluation services relating to the application of industry standards