Broadcasting programs via a global computer network; Communication services, namely, electronic transmission of data and documents among users of computers; Communication via computer terminals, by digital transmission or by satellite; Communications by computer terminals; Electronic delivery of images and photographs via a global computer network; Electronic transmission of data and documents via computer terminals; On-line document delivery via a global computer network; Providing multiple use access to global computer information networks for the transfer and dissemination of a wide range of information; Providing multiple-user access to a global computer information network; Providing on-line chat rooms for transmission of messages among computer users concerning health technology and medical technology; Providing on-line electronic bulletin boards for transmission of messages among computer users concerning advanced medical technology; Providing on-line forums for transmission of messages among computer users concerning medical technology and medical topics; Providing private and secure real time electronic communication over a computer network; Providing telecommunications connections to a global computer network