42 Design and development of computer software for managing, securing and operating networks and computers via firewalls, back-up software, anti-virus software and/or resource monitoring software; design and development of computer software for the back-up, storage, restoration and/or recovery of data, folders and files; design of computer hardware for use in managing, securing and operating networks and computers via firewalls, back-up software, anti-virus software and/or resource monitoring software; computer hardware engineering services in the development of hardware for use in managing, securing and operating networks and computers via firewalls, back-up software, anti-virus software and/or resource monitoring software; maintenance of domain name system management software, maintenance of domain name server software solutions, maintenance of domain name system hosting being software, maintenance of data protection software via data backup storage and restoration software, maintenance of anti-virus software and software for hardware being firewall and email anti-virus software; hosting services, namely, hosting computer software, hosting Internet websites, hosting of Internet web software applications, hosting electronic databases being servers, hosting of digital content being websites, and business computer software applications of others that are accessible via the Internet; technical support services, namely, updating, configuring, repairing, troubleshooting, monitoring, reporting on, and optimizing the performance of computer software that supports hosted computer software; leasing of computer software that supports hosted computer software for the purpose of data backup and recovery; computer services, namely, electronic data backup, data storage and data restoration for hosted computer software; computer diagnostic services relating to information technology, computers, hardware and software; providing authentication of identity in the nature of authentication of digital certificates and data providence and providing data encryption services; computer application and network security services for the security of client data and for enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; information technology advisory and consultancy services; provision of technical information about the internet being information relating to computer technology and computer network security; on-line services, namely, providing information via computer networks in the field of computer security and computer network security; monitoring of computer systems and computer networks for security purposes, namely, detecting unauthorized access of data; providing computer security threat management systems, namely, providing online non-downloadable software for monitoring and tracking of security vulnerabilities and problems in computer software products, the internet, and computer networks; providing information relating to computer technology in the fields of computer and internet security, preventing computer threats, computer hardware and software applications in security; software as a service (SaaS) featuring software for use in data backup and recovery, digital data storage, disaster recovery and data storage; platform as a service (PaaS) featuring computer software platforms for use in data backup and recovery, digital data storage, disaster recovery and data storage; cloud storage services for electronic data and electronic files; cloud-based data protection services, namely, cloud based data protection services for electronic storage and recovery of data assets; providing virtual computer systems through cloud computing; providing virtual computer environments through cloud computing; online data storage services, namely, electronic data storage; information, advisory and consultancy services relating to all the aforesaid services, namely, information technology (IT) consulting service