What is Ms-dos?
1.
Microsoft Disk Operating System.
Guy 1: MS-DOS is a great operating system.
Guy 2: Yeah, too bad few know how to use it.
2.
An operating system which is also the origin of the name of a notorious family. Acronym for MicroSoft Disk Operating System.
Fundo thought MS-DOS sounded cool, but two wasn't his favorite number, so he changed his last name to something else that was similar to that.
See