42 Design and development of computer hardware, firmware and software; design of hardware, firmware and software for internet security and access solutions, namely, the design and development of technology for content sanitisation; design and development of electronic data security systems; computer security services, namely, the sanitisation of content from untrusted networks; maintenance and updating of computer hardware, firmware and software relating to computer and network security and prevention of computer risks; cloud computing featuring software for use in computer and network security; software as a service (SAAS) services, namely, hosting software for use by others for content sanitisation; cloud computing services in the field of computer and network security, namely, design and development of technology for content sanitisation; computer services, namely, cloud hosting provider services; updating and maintaining cloud-based computer software through on-line updates, enhancements, and patches; providing temporary use of non-downloadable computer software for content sanitisation; providing temporary use of non-downloadable computer software for computer and network security; providing temporary use of non-downloadable computer software for digital security; providing temporary use of non-downloadable computer software for preventing security threats on computer systems; providing temporary use of non-downloadable computer software for minimising security threats, namely, providing a platform for hardware-based content sanitisation