Rental of internet servers; providing information relating internet server; creating or maintaining web sites for others; providing information on computer technology and programming via a web site; software as a service [SaaS]; providing on-line computer program; providing on-line computer program for collecting metadata; cloud computing; hosting computer sites [web sites]; monitoring of computer systems by remote access; computer system design; analysis of computer systems and information services relating thereto; upgrading of computer software; computer database time-sharing services; computer network design; providing search engines for available information, sites or source on a computer network; consultancy in the design and development of computer hardware; computer program design; programming of web site; installation of computer programs; duplication of computer programs; off-site data backup; technological advice relating to computers, automobiles and industrial machines; rental of computers; rental of a database server for communications by computer terminals