Computer services namely remote management of information technology (IT) systems of others comprised of networks, servers, phone systems, backup devices, mobile devices, and including managed IT services of IT infrastructure, collaboration solutions, mobile device management, layered security, access management, hardware and software lifecycle management, IT compliance, information security and IT disaster recovery; Computer services, namely, on-site management of information technology (IT) systems of others comprised of networks, servers, phone systems, backup devices, mobile devices, and including managed IT services of IT infrastructure, collaboration solutions, mobile device management, layered security, access management, hardware and software lifecycle management, IT compliance, information security and IT disaster recovery; Computer services, namely, remote and on-site management of the information technology (IT) cloud computing systems of others; Consulting services in the field of cloud computing; Technical support services, namely, remote and on-site infrastructure management services for monitoring, administration and management of public and private cloud computing IT and application systems