DOS (disambiguation)
From Wikipedia, the free encyclopedia
(Redirected from Disk operating system)
DOS may refer to:
- The 1966 IBM mainframe computer disk operating system DOS, later called DOS/360
- a group of similar disk-based operating systems for several microcomputers based on the Intel 8086 family of microprocessors. None of were named "DOS" alone, though they are collectively referred to by this name.
- Other operating systems, unrelated to those above, where "Disk Operating System" was in the name:
- Density of states, a property in condensed matter physics.
- Democratic Opposition of Serbia, a former multi-party political alliance in Serbia
- Diversity oriented synthesis
- Day of Silence
DoS may refer to:
- United States Department of State, the Cabinet-level agency in charge of the foreign affairs of the United States.
- Denial-of-service attack, a form of attack on a computer system or network.
- Castlevania: Dawn of Sorrow, a video game for the Nintendo DS.
- Final Fantasy I&II: Dawn of Souls, a remake of two first games of Final Fantasy series on Gameboy Advance.
- Data over signalling, a telecommunications method for multiplexing data onto a signalling channel, instead of a bearer channel.
Dos may refer to:
- Dos (band), an American band that consists of the bass rock duo Mike Watt and Kira Roessler.

