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:
“Most of our occupations are low comedy.... We must play our part duly, but as the part of a borrowed character. Of the mask and appearance we must not make a real essence, nor of what is foreign what is our very own.”
—Michel de Montaigne (15331592)
“He said Next time can I bring my friend?
And I thought Does he mean friend?
And I thought Yes he does mean friend.
Which was quite bold in those days.
It was the Dark Ages. Men and men.
And they could still put you in prison for it.
And did, dear.”
—Alan Bennett (b. 1934)