Cable television broadcasting services; provision of telecommunication access to video and audio content provided via video-on-demand, interactive television, pay per view and pay television subscription services; providing high speed access to the Internet and local area networks; streaming of video and audio material via the Internet and local area networks; providing electronic mail, instant messaging, web messaging and wireless digital messaging services; telecommunication access services; personal communications services; electronic, local and long distance transmission of voice, data and graphics by means of cable, telephone, wireless, ISDN and satellite technologies; providing fiber optic network services; providing voice communication services via the Internet and local area networks; providing telecommunications services via prepaid telephone calling cards; voice-over IP services; and leasing or rental of telecommunications equipment