Free Basic Computer Training Lesson About Disk Operating System
Our free basic computer training skills tutorial today will be all about computer operating systems and specifically about disk operating system. Please don’t be over bugged by the words disk operating. It simply refers to system software used in most computers that provides the abstraction and management of secondary storage devices and various information on them.
A better way to illustrate this is if for instance, you have several files systems meant for organizing data files of all sorts. Such software is referred to as a disk operating system when the storage devices it manages are made of rotating platters such as hard disks or floppy disks. I hope this makes it a bit easier for you to understand? Let’s carry on with our basic computer training lesson, but before we continue with our computer operating system training lesson today, do you know of a friend or a family member that is still struggling to learn how to use computers properly? Why not check out our PC Beginners Computer Training Lessons On DVDs? Surely a perfect gift for any occasion!!
Back in the early days of micro computing, memory space was often limited so the disk OS was an extension of the computer operating system.
This component was only loaded if it was actually needed. If not, disk access would be limited to low-level operating such as reading and writing disks at the sector level.
Apple DOS for Apple computers, Commodore DOS for Commodore computers, and Disc Filing System or DFS, are all good examples of disk operating systems that were extensions to the main operating system.
Sometimes a disk operating system can refer to the entire computer operating system if it is loaded off a disk and supports the abstraction and management of disk devices. Disk operating systems are often referred to as DOS.
I hope am not complicating things for you in this basic computer training lesson? If I am, never mind, you’ll soon get to know more about this and every other computer operating systems if you grab our “Computer Operating Systems Book” right here!
Microsoft Corporation used the disk operating system as a basis for their first marketable computer operating system on the computer market. MS-DOS (Microsoft Disk Operating System) was the first of its kind, even though it wasn’t exactly a user-friendly one.
It required the entry of commands manually by the user to manipulate data and navigate the computer. This proved to be confusing for the everyday user. DOS, however, would prove to be the basis for many of the computer operating systems we now know today.
In the real sense of it, the disk operating system runs in the background and lets the computer know what to do upon start up, where to store files, what to name those files, and formatting disks to name just a few of the functions of this system.
DOS has helped bring personal computing into our homes and businesses on a totally new level. Prior to the invention of the disk operating system, using a computer was too complicated for most people (well only very few then knows how to use a computer).
Thanks goodness to the technology that the disk operating system has offered to the computer world today, we can work on our computers with ease and not worry about what’s going on when we just push the Power button.
The disk operating system does it all for us! And that’s what we call productive! Plus; that brings us to the end of our basic computer training lesson today! Hope you enjoyed it? Have you signed up for your free computer training lessons yet? Why not do that right now?
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