Video broadcasting, Video narrowcasting services, Video teleconferencing, Video-on-demand transmission services, Videotext services, Voice mail services, Voice-activated dialing services, Electronic mail services, Wireless facsimile mail services, Wireless voice mail services, Audio broadcasting, Audio teleconferencing, Broadcasting programs via a global computer network, Delivery of messages by electronic transmission, Electronic data interchange (EDI) services, Electronic store-and-forward ...