42 Computer technical support services, namely, 24/7 service desk or help desk services for IT infrastructure, operating systems, database systems, and web applications; Computer technology support services, namely, help desk services; Consulting services in the field of home automation; Design, development, and consulting services related thereto in the field of home automation; Technical support services, namely, troubleshooting in the nature of diagnosing computer hardware and software problems; Technical support services, namely, troubleshooting of computer software problems