DOS

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Related to DOS operating system: Windows operating system

DOS

[dos]
abbreviation for disk operating system. A generic term describing an operating system loaded from disk devices, the hard drive in modern computers, when the system is started or rebooted.

DOS

Abbreviation for date of service.
References in periodicals archive ?
Also supplied are software drivers for users developing their own applications in Windows or DOS operating systems.
Other PCs using DOS operating systems and Windows do need attention.
Users of Macintosh, UNIX, and DOS operating systems may use their own communications programs to access Business Analyst through the DataTimes online service.
There are plenty of library functions and demo programs are provided to let users develop programs easily under Windows, Linux and DOS operating systems.
The Core Biomedical Collection is available for Windows, UNIX, and DOS operating systems.
ViGo's open platform is certified for Windows(R) XP, Windows(R) 2000, Linux and DOS operating systems.