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:
“It should be quite clear, then, that there are no criteria to be laid down in general for distinguishing the real from the not real.”
—J.L. (John Langshaw)
“We don’t know where we are, or who we are.
We don’t know one another; don’t know You;
Don’t know what time it is. We don’t know, don’t we?”
—Robert Frost (1874–1963)