Hosting the web sites of others on a computer server for a global computer network; hosting of intranets on a computer server for others; providing security services for others of global computer networks and electronic commerce; providing temporary use of on-line non- downloadable software for use in database management; domain registration services; provision of internet addresses; electronic back up and recovery of computer data; monitoring of computer systems; provision of support and maintenance of internet applications for others; computer consultation in the field of computer networks, computer security and electronic commerce and telecommunications consultation