VM/CMS Trademark, Acronym for virtual machine, conversational monitor system. An operating system originally produced in Cambridge, Mass. (On its first introduction the C stood for Cambridge.) The original system ran on a specially modified IBM 360/44, and was the first to make formal use of the concept of a virtual machine, as distinct from a virtual memory. The basis of the system is a supervisory level that creates a number of virtual machines (VMs); in each of these VMs a user can run his or her own program, using a terminal to control the VM and also to provide the route by which the user passes input to, or receives output from, this VM. Most users run a copy of CMS, the monitor system, which in turn actually controls the running of the jobs.
More From encyclopedia.com
Automation , Automation is the use of scientific and technological principles in the manufacture of machines that take over work normally done by humans. This def… Cybernetics , The term cybernetics is much misused in the popular media. Often used to convey notions of high-technology, robotics , and even computer networks lik… Sewing Machine , Background Before 1900, women spent many of their daylight hours sewing clothes for themselves and their families by hand. Women also formed the majo… Turing Machine , British mathematician Alan Turing (1912–1954) described what became known as the "Turing Machine" in his 1936 paper, "On Computable Numbers, with an… Herman Hollerith , Hollerith, Herman Hollerith, Herman (1860-1929) Engineer and Inventor Overview Herman Hollerith made a major contribution to the development of the m… Machine , machine, arrangement of moving and stationary mechanical parts used to perform some useful work or to provide transportation. From a historical persp…
About this article
All Sources -
Updated About encyclopedia.com content Print Topic
You Might Also Like