Computer hardware and software for interconnecting, managing, securing and operating local and wide area networks and telephony systems; computer hardware and software for transmitting, securing, storing, uploading, posting, displaying, tagging, editing, organizing and processing data, audio and video; computer hardware and software for conferencing services; computer hardware and software for instant messaging and presence identification; telephones; wireless communications devices, namely, wireless hardware and software for the transmission of data, audio, and video; call processing software for the transmission of data, video, and audio; downloadable electronic instructional materials, namely, manuals, guides, test materials, and magazines in the field of technology; computer software for use in social networking; software for recording, organizing, transmitting, storing and/or reviewing voice, audio, video, and/or data files; routers, namely, network routers and wireless routers; switches, namely, computer network switches and telecommunications switches; computer network adapters; computer servers; communications servers; computer hardware containing network security functionality, including firewalls, data encryption, and/or interoperability with network security protocols; set-top boxes