Electronic exchange of data stored in databases accessible via telecommunication networks; Providing multiple use access to global computer information networks for the transfer and dissemination of a wide range of information; Providing on-line electronic bulletin boards for transmission of messages among computer users concerning via computers, mobile phone, PDA's and elctoronice game consoles; Providing voice communication services via the Internet; Provision of access to data or documents stored electronically in central files for remote consultation; Telecommunications services for providing multiple-user access to a global computer network