Communications and computer applications software and related hardware, namely, programs and related in-network exchangers, routers, switches, transmitters, and cables and end-user platforms, namely, computers, handheld personal digital assistants, mobile telephones, internet telephones, set-top boxes and other end-user computer peripherals that interact with public and private network applications, databases, global networks and web sites to record, store, aggregate, classify and deliver voice, text, sound, music, video, image, addressing, routing, cost, presence, location, directory, caller identification, messaging, advertising and other enhanced communications; computer programs and computer hardware, namely, server platforms and servers to record, store, classify, aggregate, and deliver voice, text, sound, music, video, image, addressing, routing, cost, presence, location, directory, caller identification, messaging, advertising, and other enhanced communications; computer programs and computer hardware, namely, server platforms and servers to provide authorization, authentication, administration and accounting for recording, storage, classification, aggregation, and delivery of voice, text, sound, music, video, image, addressing, routing, cost, presence, location, directory, caller identification, messaging, advertising, and other enhanced communications services; computer programs and computer hardware, namely, server platforms and servers to provide database management of telephone network and internet protocol subscriber, cost and address information used in directory identification, address resolution and intelligent routing services