Software authoring; Software design and development; Software development for others in the field of software configuration management; Computer programming and software design; Consultancy in the field of software design; Consulting services in the field of software as a service (SAAS); Consulting services in the field of hosting computer software applications; Creating, maintaining, and modernizing computer software; Design and development of computer software; Design and development of computer game software and virtual reality software; Design and writing of computer software; Design, maintenance, development and updating of computer software; Developing and updating computer software; Development of software for secure network operations; Hosting the software, websites and other computer applications of others on a virtual private server; Providing virtual computer systems and virtual computer environments through cloud computing