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DOS Definition

DOS (dôs, däs)

noun

an operating system that resides on a disk: term used primarily in connection with microcomputers

Etymology: d(isk) o(perating) s(ystem)

DOS (Disk Operating System) Telecom Definition
  1. A generic term describing an operating system (OS) that loads from a disk device when the computer system is turned on. Earlier, more primitive OSs loaded from magnetic tape or even paper tape, or were resident in memory. See also OS.
  2. Referring to MS-DOS (MicroSoft Disk Operating System), a single-user, single-tasking OS released in 1981 for use in IBM personal computers (PCs) and compatibles. See also OS and PC.
DOS Usage Examples

Converse of object

  • base: Problem The previous program that we have been using was a DOS based program that had been written in-house.
  • run: NT may run DOS or 16-bit programs in a sub-shell loaded for each.
  • use: Among Dave's tips was a section on using DOS.
  • do: Does the DOS on Mac Card support Apple modems?
  • have: Students need to have a DoS from their school to understand the curriculum.
  • include: Also note that the 1.51 release includes a large DOS and OS/2 binaries in the zip file, along with the C++ source.

Adjective modifier

  • ms: A version compiled to run under MS DOS in the user-friendly ESDUview shell which prompts on-screen for the input data is also provided.
  • old: In any event I like to check from plain old DOS since the old real mode program loader is so minimal.
  • plain: In any event I like to check from plain old DOS since the old real mode program loader is so minimal.
  • pure: Francis Norton This is a pure DOS / XML / XSLT way of creating an XML file containing directory listing.
  • native: Which means that programs will NOT run as fast under it as they would under native DOS.

Modifies a noun

  • diskette: But, you must of course have a DOS boot diskette.
  • partition: A system will only boot from the primary DOS partition of the master drive placed on the Primary IDE channel.
  • extender: Other APIs can be explicitly mapped by the DOS extender.
  • filesystem: I needed the former to make my DOS filesystem.
  • emulator: It is, however, still just a DOS emulator.
  • command: An attacker could exploit the flaw to run any DOS command on the machine of an Explorer user who visits the attacker's page.

Modifying Another Word

  • n't: Why ca n't DOS ever say " Excellent command or filename " ?
  • even: This would suggest a very early Windows origin or perhaps even DOS, when all software created its own home directory.

Noun used with modifier

  • mode: Extenders which use the services provided by these DPMI host drivers will translate protected mode DOS calls to real mode DOS calls.

Browse dictionary entries near DOS

  1. dory
  2. Dortmund
  3. Dort
  4. dorsum
  5. dorsoventral
  6. dorsovelar
  7. dorso-
  8. dorsiventral
  9. dorsi-
  10. Dorset
  1. dos-à-dos
  2. dos and don'ts
  3. Dos Passos
  4. dosage
  5. dose
  6. dosimeter
  7. doss
  8. dossal
  9. dosser
  10. dosshouse