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:
“The genuine artist is never “true to life.” He sees what is real, but not as we are normally aware of it. We do not go storming through life like actors in a play. Art is never real life.”
—Wallace Stevens (1879–1955)
“He that will not apply new remedies, must expect new evils: for Time is the greatest innovator: and if Time, of course, alter things to the worse, and wisdom and counsel shall not alter them to the better, what shall be the end?”
—Francis Bacon (1561–1626)