Communication network consultancy; Communication services over computer networks; Computer network communication services; Data transmission services over telecommunications networks; Digital network telecommunications services; Internet portal services (providing user access to a global computer network); Netcasting (broadcasting over a global computer network); Providing access to computer networks; Providing telecommunications connections to a global computer network; Providing user access to a global computer network and online sites containing information on a wide range of topics; Providing user access to global computer networks; Rental of access time to global computer networks; Rental of local area networks; Telecommunications security (providing secure connections and access including to computers and a global computer network); Web portal services (providing user access to a global computer network); Webcasting (broadcasting over a global computer network)