Personal Computers and Mainframes
In this paper I bequeath explain how PCs and Mainframes ar the same and how they disaccord from superstar another. PCs evolved from mainframes. Initially, dumb terminals were attached to mainframes in order to access the information needed. Eventually, in the flesh(predicate) figurers evolved so that the same information that could be accessed from the mainframe was accessible on a much smaller size.
Over the last few years, mainframes and ain computers nurse become almost the same. Since one evolved from the other; both mainframes and pcs have one or to a greater extent central processor units, memory, one or more busses, and one or more I/O systems. Another likeness between the two is that they be both IBM-based systems and similar ironware is employ to build them. They can also perform the same calculations and actions. The hardware is almost the same for both the mainframe and personal computer. Their architecture has stayed the same over the years. Only the complexity has changed scarce we have the same components. They both have processors, storage, memory, operating systems, and displays. only the both have their differences from one another.
Though mainframes and personal computers have some similarities the operating systems are different between the computer and mainframe.
The mainframes operating system is more complex. This is for the multiuser can the mainframe provides. Extra security and perceptual constancy is needed. Resetting a mainframe should not happen as often as a personal computer because a mainframe will profess hundreds to thousands of users. The mainframe supports many users at one time. Multiple processors are needed to handle the extra load that mainframes receive. Multiple processors are the standard for mainframes while it is only an option for personal computers. This helps the mainframes stability because a backup processor can be used in case of a failure. This is also what makes the...If you want to prepare a full essay, order it on our website: Ordercustompaper.com
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