Online provision of web-based applications; Online provision of web-based software; Cloud computing; Computer software development; 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); Development of computer software; Development of computer software application solutions; Development of software; Hosting of software as a service (SaaS); Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Installation and maintenance of computer software; Installation of computer software; Installation of middleware (software); Maintenance of computer software; Updating of computer software; Upgrading of computer software; Writing of computer software