If you have a spare floppy disk lying around, pop over to the KolibriOS website and download the image from there. Just be sure your PC can handle the punishing system specs as listed on its wiki ...

Rebooting the operating system disk is done from the main operating system menus on PCs and Macs. Windows. Save any open documents on your PC and close all open programs.

Disk Operating System; Also known as: DOS: The original operating system for IBM PC compatible computers. It is the basic for the current Windows operating system.

While most operating systems are written in C and C++, KolibriOS is written in pure x86 assembly and as a result small and lightweight enough to run off a standard 1.44 MB floppy disk, as demonstra… ...

Without an operating system, your computer cannot function. The first mainstream commercial operating system was Microsoft's DOS, a text-based disk operating system for computers that ran until ...

Super-lightweight operating system boots off a 1.44MB floppy disk — KolibriOS lets you do simple tasks and even play games on your legacy PC ...

The April 10, 1978, contract that laid out the terms of the creation of Apple's first disk operating system. James Martin/CNET. SANTA CRUZ MOUNTAINS, Calif.

DOS, which stands for disk operating system, was used to power IBM personal computers through the 1980s and 90s. But the rising popularity of Windows and other graphical user interfaces led to its ...

A blog post from The History Computer Museum explains that Apple contracted Paul Laughton of Shepardson Microsystems to write the Disk Operating System for the Apple II in just seven weeks.