Downloadable computer software to facilitate the electronic transmission of information, data, documents, voice, and images over the Internet; downloadable computer software which allows users to participate in web-based meetings and classes, with access to data, documents, images and software applications through a web browser; downloadable computer software for accessing, viewing, and controlling remote computers and computer networks; downloadable electronic publications in the nature of articles, papers, and instructional materials in the fields of telecommunications, the Internet, training, business, sales, and marketing; computer software that facilitates collaboration among individuals and organizations; computer software for enabling users to communicate, collaborate, and share computer screens, desktops, data, electronic documents, video and applications via the Internet; software to enable uploading, posting, displaying, tagging, editing, organizing, and transmitting images and audiovisual works; software for audio and video conferencing, video and voice communications, instant messaging, Voice over Internet Protocol (VoIP) communication services, application sharing, computer desktop sharing, presence management, document management, application integration; computer software for scheduling and managing calendars, contacts, online meetings; computer telephony software; call processing software for the transmission of audio, data, video, and voice traffic; computer software and hardware for sending, storing, managing, integrating and accessing text and voice messages via telephone, electronic mail, pagers, personal digital assistants, and internal and global computer networks; computer hardware and software for interconnecting, integrating, securing, managing, monitoring, and operating telephony and video conferencing systems; video and audio conferencing systems comprised of endpoint devices, namely, power access and Ethernet cable ports, IP phones, cameras, electronic display interfaces, video display monitors, lighting fixtures, audio speakers, microphones, and multimedia and video projectors; video and audio conferencing systems comprising endpoint devices, namely, power access and Ethernet cable ports, IP phones, cameras, electronic display interfaces, video display monitors, lighting fixtures, audio speakers, microphones, and multimedia and video projectors, chairs and conference table, and hardware and software for audio and video conferencing, all sold as a unit; headsets for use with computers; telephone headsets, wireless headsets for smartphones, telecommunications headsets; IP phones; video cameras; and, video monitors; computer software which allows users to participate in web-based meetings and classes and provides access to data, documents, images and software applications through a web browser; computer software that facilitates video and voice communications between parties