Application programs, operating system components, and probably firmware, forming part of a communication system. These different software components might be classified according to the functions within the Open Systems Interconnect model which they provide.Typical applications include a web browser, Mail User Agent, chat and telnet.
Last updated: 2001-03-18
Communications Server ♦ communications software ♦ communication system
Try this search on Wikipedia, Wiktionary, Google, OneLook.