Real Time
Another reason for multitasking was in the design of real-time computing systems, where there are a number of possibly unrelated external activities needed to be controlled by a single processor system. In such systems a hierarchical interrupt system is coupled with process prioritization to ensure that key activities were given a greater share of available process time.
Read more about this topic: Computer Multitasking
Famous quotes containing the words real and/or time:
“People believe a man is in distress because his loved one dies in one day. But his real pain is less futile: it is that he finds out that sadness too does not last. Even pain has no meaning.”
—Albert Camus (1913–1960)
“As if time put an edge
Round the last shape of things
To show them there....”
—Philip Larkin (1922–1986)