Testing of computer software; Design, maintenance, development and updating of computer software; Application service provider (ASP), namely, hosting computer software applications of others; Computer hardware and software design; Computer software consultancy; Computer software development in the field of mobile applications; Consulting in the field of virtualization technologies for enterprises and businesses; Outsource service provider in the field of information technology consulting relating to installation, maintenance and repair of computer software; Technical support services, namely, troubleshooting of computer software problems; Technical support services, namely, migration of datacenter, server and database applications; Technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; Computer technical support services, namely, 24/7 service desk or help desk services for IT infrastructure, operating systems, database systems, and web applications