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:
“A man’s real life is that accorded to him in the thoughts of other men by reason of respect or natural love.”
—Joseph Conrad (1857–1924)
“Harvey: About this Voltaire.
Helene: What about him?
Harvey: How’d he ever get time to do all he did?
Helene: He lived to be old.
Harvey: Even so, how many letters did he write?
Helene: Oh, I don’t know exactly. Thousands.
Harvey: I can’t remember when I even wrote one.
Helene: You should try.
Harvey: It’s too late. I wouldn’t know where to send it.”
—Tom Waldman (d. 1985)