42 Providing temporary use of online software for hosting video conferences, web conferences and teleconferences; hosting web sites; rental of computer servers; services of ICT specialists for the security of computerized communication networks in the nature of enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; information and advisory services in the ICT field related to the security of the Internet and other networks, including for the safe transfer of data and information, namely, monitoring and checking audio, video and data communications to and from multiple users and locations; services of ICT specialists for checking data networks for security purposes, including the use of firewalls; design of software and computer hardware for telecommunications and transmission of audio and video data via the Internet; software development for telecommunications, transfer of data and sound; website hosting services; providing temporary use of online software for enabling teleconferencing and video conferencing, video telephony, video and voice communications and for the development of converged voice, video and data via digital networks; designing, creating, maintaining of websites for others for teleconferencing and video conferencing, video conferencing, video mail, conference hall and video events; installation, maintenance and repair of computer software; installation, maintenance and support of software for inter alia the education sector, government sector, corporate sector and judicial sector; electronic storage of files and documents for others; advisory services and information in the field of ICT related to the encoding, encryption and decoding of data; services of ICT specialists in the context of user authentication in the field of voice and data communication network services; rental of computer database servers to third parties; software as a service [SaaS]; platform as a service [PaaS] featuring software platforms for transmission of images, audio-visual content, video content and messages; troubleshooting of computer hardware and software problems; hosting services; consultancy and advisory services relating to all the aforesaid services