Off-site data backup (online); Computer disaster recovery services; Disaster recovery services for data communications systems; Recovery of computer data; Cloud computing; Providing virtual computer systems through cloud computing; 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 (computer hardware, software and peripherals advisory and information services); Computer support services (programming and software installation, repair and maintenance services); Diagnosis of faults in computer software; Hosting of software as a service (SaaS); Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Information technology (IT) consultancy; Installation and maintenance of computer software; Installation of computer software; Installation of middleware (software); Installation, repair and maintenance of middleware (software); Maintenance of computer software; Online provision of web-based software (non-downloadable); Providing information, including online, about design and development of computer hardware and software; Provision of online non-downloadable software (application service provider); Provision of online non-downloadable web-based software; Repair of computer software; Software as a service (SaaS); Updating of computer software; Upgrading of computer software; Hosting computer sites (web sites); Hosting of databases; Internet portal services (designing or hosting); Server hosting; Web portal services (designing or hosting); Computer network services; Computer security services (testing and risk assessment of computer networks); Development of computer based networks; Development, maintenance and updating of a telecommunication network search engine; Network security services (test and risk assessment of electronic networks); Security assessment services for computer networks; Computer security consultancy; Computer security engineering; Computer security services in the nature of providing authentication, issuance, validation and revocation of digital certificates; Data security consultancy; Data security services (firewalls); Internet security consultancy; Network security services (test and risk assessment of electronic networks); Security assessment services for computer networks; Security risk assessment services relating to computer systems; Verification of personal identification (computer security); Creating and designing web pages for others; Creating and maintaining web sites for others; Hosting computer sites (web sites); Online provision of web-based applications (non-downloadable); Online provision of web-based software (non-downloadable); Providing information relating to computer technology and programming via a web site; Provision of online non-downloadable web-based software; Web portal services (designing or hosting); Web site design; Web site design consultancy