Development of software for secure network operations; Providing online non-downloadable software for managing computer networks; Computer security services, namely, restricting unauthorized network access by unauthorized users; Computer security services, namely, restricting unauthorized access to computer networks; Data encryption services; Providing temporary use of non-downloadable cloud-based software for deploying and managing encrypted virtual desktop infrastructure (VDI) networks across multiple cloud providers; Providing on-line non-downloadable software for deploying and managing encrypted virtual desktop infrastructure (VDI) networks across multiple cloud providers; Providing on-line non-downloadable software for deploying and managing encrypted virtual desktop infrastructure (VDI) networks across multiple cloud providers in virtual environments; Providing temporary use of on-line non-downloadable software for deploying and managing encrypted virtual desktop infrastructure (VDI) networks across multiple cloud providers; Providing temporary use of online non-downloadable computer software for deploying and managing encrypted virtual desktop infrastructure (VDI) networks across multiple cloud providers; Software as a service (SAAS) services featuring software for deploying and managing encrypted virtual desktop infrastructure (VDI) networks across multiple cloud providers