6/15/2023 0 Comments Ms dos tutorial pdf![]() This is known as booting.ĭuring the DOS booting process the reading of the following files into memory takes place IO.SYS, COMMAND COM, and MSDOS.SYS. And loads it into the memory RAM (Random Access Memory). When we turn on the computer, the Basic Input-Output System (BIOS) reads the data and programs. MS-DOS is still alive because of its compactness, efficiency, and little maintenance but has not received any newer version since 1997. MS-DOS is a non-graphical and command-driven OS in comparison to windows.įor example, to see files in windows we double-click the folder in Windows Explorer but in the case of MS-DOS, we used the command cd to navigate to the folder and then use the dir command to list all the files in that folder. It was developed for PCs with x86 microprocessors. MS-DOS also known as Microsoft DOS stands for Microsoft Disk Operating System and was originally known as 86 DOS. ![]() ![]() DOS works on commands that are used to manage and control different hardware components and memory of the computer. This is quite different from today’s GUI (Graphical User Interface) based operating systems. DOS is a Character User Interface (CUI) operating system. What is Microsoft Disk Operating System?ĭOS is the oldest type of operating system that runs from a disk drive.
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