telecommunications, broadcasting and narrowcasting services, namely electronic transmission of information, responses, alphanumeric, audio visual messages, images and non-interactive and interactive entertainment and programs, including video on demand and interactive multimedia, via radio, broadcast, television, cable television and other electronic communications media; data, voice and video telecommunications services; on-line data transmission services; computer bulletin board and network conferencing services; personal computer-based movies on demand; personal computer services; multimedia music services; time-shifted television services; voice and video messaging services; and cellular telephone services