Disk Operating System

When the computer starts, it starts the operational(a) body that takes the find out of the machine. An Operating outline is a set of programs that help in controlling and managing the ironw argon and the Software resources of a computer governing body. One type of operating system is state of matter. The main functions of disk operating system are to manage criminal record files, allocate system resources according to the requirement. disk operating system provides features essential to control hardware devices such(prenominal) as Keyboard, Screen, Disk Devices, Printers, Modems and programs. Basically, DOS is the median(a) through which the drug user and extraneous devices attached to the system and choke with the system. DOS translates the command issued by the user in the night club that is understandable by the computer and instruct computer to mold accordingly. It also translates the turn out and any error message in the format for the user to understand. DO S works with applications written specifically for DOS, and it takes up a very small amount of memory. DOS is also a good contender for embedded systems that neediness no GUI interface. It operates in real mode, it can only discharge one tax at a time, this is called one tasking, however it will principally seem much alacritous than a system that allows you to perform many tasks at once. DOS also does not guard hard drives lager than 7.8GB.

Computers dramatic play an important fictitious character in virtually all aspects of our life. There are at least seven different fluctuations of DOS that ready been available through the years. The first version of DOS was created in 1981 by Microsoft for IBM and was authorize for ! personal computer use. Later Microsoft licensed MS- province to many computer manufactures. DOS 5.0 was the first version of DOS that was sold as a separate proceeds from Microsoft. The outlast retail... If you want to get a full essay, order it on our website: OrderEssay.net

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