The quality of service (QoS) refers to several related aspects of telephony and computer networks that allow the transport of traffic with special requirements. In particular, much technology has been developed to allow computer networks to become as useful as telephone networks for audio conversations, as well as supporting new applications with even stricter service demands.
Read more about Quality Of Service: Definitions, History, Qualities of Traffic, Applications, Mechanisms, End-to-end Quality of Service, Circumvention, Doubts About Quality of Service Over IP, Mobile (cellular) QoS, Standards, Open Source Software
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“But the quality of the imagination is to flow, and not to freeze.”
—Ralph Waldo Emerson (1803–1882)
“There’s no nation under the sun can beat the English for ill-politeness: for my part, I hate the very sight of them; and so I shall only just visit a person of quality or two of my particular acquaintance, and then I shall go back again to France.”
—Frances Burney (1752–1840)
“For those parents from lower-class and minority communities ... [who] have had minimal experience in negotiating dominant, external institutions or have had negative and hostile contact with social service agencies, their initial approaches to the school are often overwhelming and difficult. Not only does the school feel like an alien environment with incomprehensible norms and structures, but the families often do not feel entitled to make demands or force disagreements.”
—Sara Lawrence Lightfoot (20th century)