Hosting the web sites, software and computer applications of others; Data backup services, namely, back-up services for computer data; Providing computer co-location services in the nature of providing facilities for the location of computer servers and equipment of others; Providing on-demand resource allocation for computer systems including access to virtual servers and virtual machines; Disaster recovery services, namely, computer disaster recovery planning and recovery of computer data; Computer services, namely, remote and on-site management of the information technology cloud computing systems and computer networks of others; Computer network security services, namely, restricting access to and by computer networks to and of undesired web sites, media and individuals and facilities; Technical support services, namely, monitoring of network systems, servers and web and database applications and notification of related events and alerts; Technical support services for hardware, software and operating systems in the nature of monitoring, diagnosing and problem resolution related to software applications; Providing computer security consulting in the area of data storage, online security and information security vulnerability; Consulting services in the field of cloud computing, namely, consulting in connection with cloud computing applications and networks; Technical consulting services in the fields of public and private cloud computing, namely, consulting services in the field of design, selection, implementation and use of computer hardware and software systems for others