Administration of user rights on computer networks; server administration; analysis of technical data; design of data storage systems; computer system design; hosting of computerized data, files, applications and information; technical support services, namely diagnosis of faults in computer software and hardware; computer diagnostic services; computer security services, namely restrictions on computer networks, incoming or outgoing access, web sites, media, individuals or functions; computer security services for protection against unauthorized network access; electronic data storage and backup services; outsourced services relating to information technology; computer services, namely electronic mail forwarding to new personal electronic addresses; computer services, namely data recovery; computer services in connection with electronic data storage; electronic data storage and data back-up in computer databases