42 Design and development of computer software, computer systems, computer infrastructures for the operation of satellite communication and telecommunication equipment and management of satellite communication and telecommunication services; technical support services, namely, troubleshooting of satellite communication and telecommunication service problems, and troubleshooting of computer software programs for information and internet applications; technical consultation services, namely, technical consultation relating to telecommunication and satellite communications; Web, hardware, network, computer, telecommunications and internet security services, namely, restricting access to and by computers to web sites, providing email message security, telecommunications security and electronic data security; computer security service, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Web, hardware, network, computer, telecommunications and internet security services, namely, providing security assessments of information systems and working environments, providing email message security, telecommunications security and electronic data security