Welcome to wowroms
Search Roms, Games, ISOs and more...

DOS

The story begins in 1981 with the purchase by Microsoft of the operating system QDOS (Quick and Dirty operating system), which after making a few modifications, becomes the first version of the Microsoft operating system, called MS-DOS 1.0 ( MicroSoft Disk operating System).

From here, there are a number of modifications of the operating system, up to the version 7.1, from which MS-DOS ceases to exist as such and becomes an integrated part of the operating system Microsoft Windows.