Providing virtual computer systems through cloud computing; Design of computer databases; Information technology (IT) support services (troubleshooting of software); Software creation; User authentication services using single sign-on technology for online software applications; Development of software; Hosting of software as a service (SaaS); Software engineering; Software engineering services for data processing; Provision of online non-downloadable software (application service provider); Computer software design; Computer software development; Development of computer software; Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Advisory services relating to computer software; Development of computer software application solutions; Computer software programming services; Computer software engineering; Design and development of computer software; Design and development of computer software for others; Design of computer software; Writing of computer software; Computer support services (programming and software installation, repair and maintenance services); Online provision of web-based software (non-downloadable); Provision of online non-downloadable web-based software; Online provision of web-based applications (non-downloadable)