An operating system is / was called a "disk" operating system because it was stored on a floppy disk or hard drive, as opposed to either being embedded in a ROM chip (like early versions of Mac OS were), or stored on a cartridge, cassette, tape reel, or some other storage medium. The usage fell out of favor due to the popularity of MS-DOS: "DOS" was thereafter used to refer only to MS-DOS or compatible operating systems.
MicroSoft - Disk Operating System
History of Disk operating system
is linux a disk operating system
By the common definition, no. It is a "disk operating" (basically any operating system booted from a disk), and it is made by Microsoft, but the similarities end there.
Myarc Disk Operating System was created in 1987.
MS-DOS is an operating system developed by Microsoft Corporation. Its called Microsoft Disk Operating System.
The system disk is the partition from which the operating system was loaded at startup.
D.O.S (Disk Operating System)
MS-DOS stands for Microsoft Disk Operating System. MS-DOS was an operating system for personal computers that was used during the 1980s through the mid-1990s.
microsoft disk operating system
Disk Operating System
Disk Operating System.