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DR-DOS

Index DR-DOS

DR-DOS (DR DOS, without hyphen up to and including version 6.0) is an operating system of the DOS family, written for IBM PC-compatible personal computers. [1]

140 relations: AARD code, Andover, Hampshire, Application programming interface, Arachne (web browser), BatteryMAX (idle detection), BBC News, Boot sector, Booting, Borland, Btrieve, C't, Caldera (company), Caldera OpenLinux, Canopy Group, CEBIT, Chunking (computing), Command-line interface, Comparison of DOS operating systems, CONFIG.SYS, Conventional memory, CP/M, CP/M-86, Cylinder-head-sector, DBCS, Design of the FAT file system, DeviceLogics, Digital Research, Disk compression, DOS, DOS Plus, DOS Protected Mode Interface, DOS Protected Mode Services, DOS/V, DR-DOS, DR-WebSpyder, DriveSpace, Euro, Execute in place, Extended memory, ExtremeTech, FastBack, Fifth Generation Systems, File Allocation Table, FreeDOS, GEOS (16-bit operating system), GNU General Public License, Graphical user interface, Graphics Environment Manager, Groklaw, Heinz Heise, ..., Hex dump, High memory area, Hungerford, Ian Cullimore, IBM, IBM PC compatible, IBM PC DOS, IBM Personal Computer, IBMBIO.COM, IBMDOS.COM, InfoWorld, Intel 80386, Intel 8080, Intel 8086, Intel 8088, International Data Group, Internationalization and localization, Internet protocol suite, ISO 8601, License, Lindon, Utah, Lineo, Linux, List of DOS commands, Logical block addressing, Long filename, MarioNet split web browser, Microsoft, Microsoft litigation, Monolithic kernel, Monterey, California, MP/M, MS-DOS, MS-DOS 4.0 (multitasking), Multi-booting, Multiuser DOS, Nero Burning ROM, NetWare, NetWars, Network operating system, Newbury, Berkshire, Novell, OnTrack, Open-source license, Open-source model, Operating system, Original equipment manufacturer, OS/2, Pacific Grove, California, PC Card, PC Magazine, Personal computer, Personal Computer Memory Card International Association, POSIX, POSIX Threads, PR Newswire, Proprietary software, QEMM, Ralf Brown's Interrupt List, Ray Noorda, Real mode, Relocation (computing), Robert Frankenberg, Salt Lake City, SCO Group, Scroll lock, SD Times, Seagate Technology, SeaTools, Seattle Weekly, Stac Electronics, Star Trek project, System 7, TechRepublic, The New York Times, Timeline of DOS operating systems, United States dollar, Unix, Upper memory area, ViewMAX, Virtual DOS machine, Windows 95, Windows 98, Windows NT, WordPerfect, X86, Year 2000 problem, Zilog Z80, 4DOS, 86-DOS. Expand index (90 more) »

AARD code

The AARD code was a segment of code in a beta release of Microsoft Windows 3.1 that would determine whether Windows was running on MS-DOS or PC DOS, rather than a competing workalike such as DR-DOS, and would result in a cryptic error message in the latter case.

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Andover, Hampshire

Andover is a town in the English county of Hampshire.

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Application programming interface

In computer programming, an application programming interface (API) is a set of subroutine definitions, protocols, and tools for building software.

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Arachne (web browser)

Arachne is a full-screen Internet suite containing a graphical web browser, email client, and dialer.

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BatteryMAX (idle detection)

BatteryMAX is an idle detection system used for computer power management under operating system control developed at Digital Research, Inc.'s European Development Centre (EDC) in Hungerford, UK.

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BBC News

BBC News is an operational business division of the British Broadcasting Corporation (BBC) responsible for the gathering and broadcasting of news and current affairs.

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Boot sector

A boot sector is a region of a hard disk, floppy disk, optical disc, or other data storage device that contains machine code to be loaded into random-access memory (RAM) by a computer system's built-in firmware.

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Booting

In computing, booting is starting up a computer or computer appliance until it can be used.

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Borland

Borland Software Corporation is a software company that facilitates software deployment projects.

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Btrieve

Btrieve is a transactional database (navigational database) software product.

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C't

c't – Magazin für Computertechnik (magazine for computer technology) is a German computer magazine, published by the Heinz Heise publishing house.

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Caldera (company)

Caldera was a US-based software company founded in 1994 to develop Linux- and DOS-based operating system products.

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Caldera OpenLinux

Caldera OpenLinux (COL) is a defunct Linux distribution that was originally introduced by Caldera in 1997 based on the German LST Power Linux distribution, and then taken over and further developed by Caldera Systems (now SCO Group) since 1998.

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Canopy Group

The Canopy Group is an investment firm founded by Ray Noorda, headquartered in Lindon, Utah.

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CEBIT

CeBIT is the largest and most internationally representative computer expo.

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Chunking (computing)

In computer programming, chunking has multiple meanings.

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Command-line interface

A command-line interface or command language interpreter (CLI), also known as command-line user interface, console user interface and character user interface (CUI), is a means of interacting with a computer program where the user (or client) issues commands to the program in the form of successive lines of text (command lines).

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Comparison of DOS operating systems

This article details various versions of DOS-compatible operating systems.

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CONFIG.SYS

CONFIG.SYS is the primary configuration file for the DOS and OS/2 operating systems.

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Conventional memory

In DOS memory management, conventional memory, also called base memory, is the first 640 kilobytes of the memory on IBM PC or compatible systems.

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CP/M

CP/M, originally standing for Control Program/Monitor and later Control Program for Microcomputers, is a mass-market operating system created for Intel 8080/85-based microcomputers by Gary Kildall of Digital Research, Inc.

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CP/M-86

CP/M-86 was a version of the CP/M operating system that Digital Research (DR) made for the Intel 8086 and Intel 8088.

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Cylinder-head-sector

Cylinder-head-sector (CHS) is an early method for giving addresses to each physical block of data on a hard disk drive.

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DBCS

A double-byte character set (DBCS) is a character encoding in which either all characters (including control characters) are encoded in two bytes, or merely every graphic character not representable by an accompanying single-byte character set (SBCS) is encoded in two bytes (Han characters would generally comprise most of these two-byte characters).

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Design of the FAT file system

A FAT file system is a specific type of computer file system architecture and a family of industry-standard file systems utilizing it.

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DeviceLogics

DeviceLogics is a startup company in Lindon, Utah, USA, founded in November 2002.

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Digital Research

Digital Research, Inc. (also known as DR or DRI) was a company created by Gary Kildall to market and develop his CP/M operating system and related 8-bit, 16-bit and 32-bit systems like MP/M, Concurrent DOS, Multiuser DOS, DOS Plus, DR DOS and GEM.

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Disk compression

A disk compression software utility increases the amount of information that can be stored on a hard disk drive of given size.

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DOS

DOS is a family of disk operating systems.

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DOS Plus

DOS Plus (erroneously also known as DOS+) was the first operating system developed by Digital Research's OEM Support Group in Newbury, Berkshire, UK, first released in 1985.

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DOS Protected Mode Interface

In computing, the DOS Protected Mode Interface (DPMI) is a specification introduced in 1989 which allows a DOS program to run in protected mode, giving access to many features of the new PC processors of the time not available in real mode.

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DOS Protected Mode Services

DOS Protected Mode Services (DPMS) is a set of extended DOS memory management services to allow DPMS-enabled DOS drivers to load and execute in extended memory and protected mode.

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DOS/V

DOS/V was a Japanese computing initiative starting in 1990 to allow DOS on IBM PC compatibles with VGA cards to handle double-byte (DBCS) Japanese text via software alone.

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DR-DOS

DR-DOS (DR DOS, without hyphen up to and including version 6.0) is an operating system of the DOS family, written for IBM PC-compatible personal computers.

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DR-WebSpyder

DR-WebSpyder is an operating system developed by Caldera UK in 1997 that is based on the DR-DOS operating system from Novell and the Arachne Web Browser by Michal Polák of Arachne labs.

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DriveSpace

DriveSpace (initially known as DoubleSpace) is a disk compression utility supplied with MS-DOS starting from version 6.0.

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Euro

The euro (sign: €; code: EUR) is the official currency of the European Union.

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Execute in place

In computer science, execute in place (XIP) is a method of executing programs directly from long term storage rather than copying it into RAM.

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Extended memory

In DOS memory management, extended memory refers to memory above the first megabyte (220 bytes) of address space in an IBM PC or compatible with an 80286 or later processor.

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ExtremeTech

ExtremeTech is a technology weblog about hardware, computer software, science and other technologies which launched in May 2001.

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FastBack

FastBack is a software application developed in the late 1980s and early 1990s for backing up IBM PC and Macintosh computers.

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Fifth Generation Systems

Fifth Generation Systems was a computer security company founded October 1984 in Baton Rouge, Louisiana, United States by Bob Mitchell, Leroy Mitchell, Roger Ivey, and Bruce Ray.

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File Allocation Table

File Allocation Table (FAT) is a computer file system architecture and a family of industry-standard file systems utilizing it.

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FreeDOS

FreeDOS (formerly Free-DOS and PD-DOS) is a free operating system for IBM PC compatible computers.

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GEOS (16-bit operating system)

GEOS (also later known as Geoworks Ensemble, NewDeal Office and Breadbox Ensemble) is a computer operating environment, graphical user interface, and suite of application software.

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GNU General Public License

The GNU General Public License (GNU GPL or GPL) is a widely used free software license, which guarantees end users the freedom to run, study, share and modify the software.

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Graphical user interface

The graphical user interface (GUI), is a type of user interface that allows users to interact with electronic devices through graphical icons and visual indicators such as secondary notation, instead of text-based user interfaces, typed command labels or text navigation.

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Graphics Environment Manager

Graphics Environment Manager (GEM) was an operating environment created by Digital Research (DRI) for use with the DOS operating system on Intel 8088 and Motorola 68000 microprocessors.

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Groklaw

Groklaw was a website that covered legal news of interest to the free and open source software community.

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Heinz Heise

Heinz Heise is a publishing house based in Hanover, Germany.

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Hex dump

In computing, a hex dump is a hexadecimal view (on screen or paper) of computer data, from RAM or from a file or storage device.

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High memory area

In DOS memory management, the high memory area (HMA) is the RAM area consisting of the first 65520 bytes above the one megabyte in an IBM AT or compatible computer.

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Hungerford

Hungerford is a historic market town and civil parish in Berkshire, England, west of Newbury, east of Marlborough, northeast of Salisbury and 67 miles (107 km) west of London.

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Ian Cullimore

Ian Cullimore is an English-born mathematician and computer scientist who has been influential in the pocket PC arena.

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IBM

The International Business Machines Corporation (IBM) is an American multinational technology company headquartered in Armonk, New York, United States, with operations in over 170 countries.

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IBM PC compatible

IBM PC compatible computers are computers similar to the original IBM PC, XT, and AT, able to use the same software and expansion cards.

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IBM PC DOS

IBM PC DOS (an acronym for IBM personal computer disk operating system) is a discontinued operating system for the IBM Personal Computer, manufactured and sold by IBM from the early 1980s into the 2000s.

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IBM Personal Computer

The IBM Personal Computer, commonly known as the IBM PC, is the original version and progenitor of the IBM PC compatible hardware platform.

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IBMBIO.COM

IBMBIO.COM is a system file in many DOS operating systems.

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IBMDOS.COM

IBMDOS.COM is the filename of the DOS kernel.

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InfoWorld

InfoWorld (formerly The Intelligent Machines Journal) is an information technology media business.

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Intel 80386

The Intel 80386, also known as i386 or just 386, is a 32-bit microprocessor introduced in 1985.

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Intel 8080

The Intel 8080 ("eighty-eighty") was the second 8-bit microprocessor designed and manufactured by Intel and was released in April 1974.

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Intel 8086

The 8086 (also called iAPX 86) is a 16-bit microprocessor chip designed by Intel between early 1976 and mid-1978, when it was released.

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Intel 8088

The Intel 8088 ("eighty-eighty-eight", also called iAPX 88) microprocessor is a variant of the Intel 8086.

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International Data Group

International Data Group, Inc. (IDG) is a Chinese-owned, American-based media, data and marketing services and venture capital organization.

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Internationalization and localization

In computing, internationalization and localization are means of adapting computer software to different languages, regional differences and technical requirements of a target locale.

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Internet protocol suite

The Internet protocol suite is the conceptual model and set of communications protocols used on the Internet and similar computer networks.

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ISO 8601

ISO 8601 Data elements and interchange formats – Information interchange – Representation of dates and times is an international standard covering the exchange of date- and time-related data.

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License

A license (American English) or licence (British English) is an official permission or permit to do, use, or own something (as well as the document of that permission or permit).

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Lindon, Utah

Lindon is a city in Utah County, Utah, United States.

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Lineo

Lineo was a thin client and embedded systems company spun out of Caldera Thin Clients, on 20 July 1999.

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Linux

Linux is a family of free and open-source software operating systems built around the Linux kernel.

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List of DOS commands

This article presents a list of commands used by DOS operating systems, especially as used on x86-based IBM PC compatibles (PCs).

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Logical block addressing

Logical block addressing (LBA) is a common scheme used for specifying the location of blocks of data stored on computer storage devices, generally secondary storage systems such as hard disk drives.

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Long filename

Long filename (LFN) support is Microsoft's backward compatible extension of the 8.3 filename (short filename) naming scheme used in DOS.

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MarioNet split web browser

The MarioNet Internet Appliance is an application that runs on a server and sends pre-rendered graphical images to a light-weight client for display.

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Microsoft

Microsoft Corporation (abbreviated as MS) is an American multinational technology company with headquarters in Redmond, Washington.

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Microsoft litigation

Microsoft has been involved in numerous high-profile legal matters that involved litigation over the history of the company, including cases against the United States, the European Union, and competitors.

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Monolithic kernel

A monolithic kernel is an operating system architecture where the entire operating system is working in kernel space and is alone in supervisor mode.

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Monterey, California

Monterey is a city located in Monterey County in the U.S. state of California, on the southern edge of Monterey Bay on California's Central Coast.

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MP/M

MP/M (Multi-Programming Monitor Control Program) is a discontinued multi-user version of the CP/M operating system, created by Digital Research developer Tom Rolander in 1979.

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MS-DOS

MS-DOS (acronym for Microsoft Disk Operating System) is an operating system for x86-based personal computers mostly developed by Microsoft.

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MS-DOS 4.0 (multitasking)

MS-DOS 4.0 was a multitasking release of MS-DOS developed by Microsoft based on MS-DOS 2.0.

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Multi-booting

Multi-booting is the act of installing multiple operating systems on a computer, and being able to choose which one to boot.

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Multiuser DOS

Multiuser DOS is a real-time multi-user multi-tasking operating system for IBM PC-compatible microcomputers.

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Nero Burning ROM

Nero Burning ROM, commonly called Nero, is an optical disc authoring program from Nero AG.

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NetWare

NetWare is a discontinued computer network operating system developed by Novell, Inc. It initially used cooperative multitasking to run various services on a personal computer, using the IPX network protocol.

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NetWars

NetWars (originally called LiteYear) was an IPX-based 3D vector-graphics computer game released by Novell in 1993 for DOS to demonstrate NetWare capabilities.

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Network operating system

The term network operating system is used to refer to two rather different concepts.

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Newbury, Berkshire

Newbury is a market town in Berkshire, England, which is the administrative headquarters of West Berkshire.

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Novell

Novell, Inc. was a software and services company headquartered in Provo, Utah.

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OnTrack

OnTrack was a suburban rail line that operated in Syracuse, New York from 1994 to 2008.

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Open-source license

An open-source license is a type of license for computer software and other products that allows the source code, blueprint or design to be used, modified and/or shared under defined terms and conditions.

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Open-source model

The open-source model is a decentralized software-development model that encourages open collaboration.

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Operating system

An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.

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Original equipment manufacturer

An Original Equipment Manufacturer (OEM) is a company that produces parts and equipment that may be marketed by another manufacturer.

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OS/2

OS/2 is a series of computer operating systems, initially created by Microsoft and IBM under the leadership of IBM software designer Ed Iacobucci.

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Pacific Grove, California

Pacific Grove is a coastal city in Monterey County, California in the United States.

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PC Card

In computing, PC Card is a configuration for computer parallel communication peripheral interface, designed for laptop computers.

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PC Magazine

PC Magazine (shortened as PCMag) is an American computer magazine published by Ziff Davis.

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Personal computer

A personal computer (PC) is a multi-purpose computer whose size, capabilities, and price make it feasible for individual use.

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Personal Computer Memory Card International Association

The Personal Computer Memory Card International Association (PCMCIA) was a group of computer hardware manufacturers, operating under that name from 1989 to 2009/2010.

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POSIX

The Portable Operating System Interface (POSIX) is a family of standards specified by the IEEE Computer Society for maintaining compatibility between operating systems.

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POSIX Threads

POSIX Threads, usually referred to as pthreads, is an execution model that exists independently from a language, as well as a parallel execution model.

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PR Newswire

PR Newswire is a distributor of press releases based in New York City.

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Proprietary software

Proprietary software is non-free computer software for which the software's publisher or another person retains intellectual property rights—usually copyright of the source code, but sometimes patent rights.

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QEMM

Quarterdeck Expanded Memory Manager (QEMM) is a memory manager produced by Quarterdeck Office Systems in the late 1980s through late 1990s.

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Ralf Brown's Interrupt List

Ralf Brown's Interrupt List (aka RBIL, x86 Interrupt List, MS-DOS Interrupt List or INTER) is a comprehensive list of interrupts, calls, hooks, interfaces, data structures, CMOS settings, memory and port addresses, as well as processor opcodes and special function registers for x86 machines (including many clones) from the very start of the PC era in 1981 up into the year 2000, most of it still applying to PCs today.

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Ray Noorda

Raymond John "Ray" Noorda (19 June 1924 – 9 October 2006) was a U.S. computer businessman.

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Real mode

Real mode, also called real address mode, is an operating mode of all x86-compatible CPUs.

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Relocation (computing)

Relocation is the process of assigning load addresses to position-dependent, but locatable code of a program and adjusting the code and data in the program to reflect the assigned addresses.

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Robert Frankenberg

Robert J. Frankenberg (born 1947) is an American computer engineer and business executive who served as chairman, president and chief executive officer of Novell, Inc. from 1994 to 1996.

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Salt Lake City

Salt Lake City (often shortened to Salt Lake and abbreviated as SLC) is the capital and the most populous municipality of the U.S. state of Utah.

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SCO Group

SCO, The SCO Group, The TSG Group, Caldera Systems, and Caldera International are the various names of an American software company that became known for acquiring the Santa Cruz Operation's Server Software and Services divisions, and UnixWare and OpenServer technologies, and then, under CEO Darl McBride, pursuing a series of legal battles known as the SCO-Linux controversies.

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Scroll lock

Scroll lock (⤓ or ⇳) is a lock key (typically with an associated status light) on most IBM-compatible computer keyboards.

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SD Times

Software Development Times, better known as SD Times, is a magazine published by D2 Emerge, in both a print version and an on-line electronic edition.

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Seagate Technology

Seagate Technology PLC (commonly referred to as Seagate) is an American data storage company.

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SeaTools

SeaTools is a computer hard disk analysis software developed and released by Seagate Technology.

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Seattle Weekly

The Seattle Weekly is a freely distributed newspaper in Seattle, Washington, United States.

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Stac Electronics

Stac Electronics, originally incorporated as State of the Art Consulting and later shortened to Stac, Inc., was a technology company founded in 1983.

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Star Trek project

Star Trek is the code name that was given to a secret prototype project, running a port of Mac OS 7 and its applications on Intel-compatible x86 personal computers.

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System 7

System 7 (codenamed "Big Bang" and sometimes retrospectively called Mac OS 7) is a graphical user interface-based operating system for Macintosh computers and is part of the classic Mac OS series of operating systems.

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TechRepublic

TechRepublic is an online trade publication and social community for IT professionals, with advice on best practices and tools for the day-to-day needs of IT decision-makers.

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The New York Times

The New York Times (sometimes abbreviated as The NYT or The Times) is an American newspaper based in New York City with worldwide influence and readership.

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Timeline of DOS operating systems

This article presents a timeline of events in the history of x86 DOS operating systems from 1973 to 2016.

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United States dollar

The United States dollar (sign: $; code: USD; also abbreviated US$ and referred to as the dollar, U.S. dollar, or American dollar) is the official currency of the United States and its insular territories per the United States Constitution since 1792.

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Unix

Unix (trademarked as UNIX) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, development starting in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

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Upper memory area

In DOS memory management, the upper memory area (UMA) refers to memory between the addresses of 640 KB and 1024 KB (0xA0000–0xFFFFF) in an IBM PC or compatible.

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ViewMAX

ViewMAX is a CUA-compliant file manager supplied with DR DOS versions 5.0 and 6.0.

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Virtual DOS machine

Virtual DOS machine (VDM) is a technology that allows running 16-bit/32-bit DOS and 16-bit Windows programs on Intel 80386 or higher computers when there is already another operating system running and controlling the hardware.

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Windows 95

Windows 95 (codenamed Chicago) is a consumer-oriented operating system developed by Microsoft.

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Windows 98

Windows 98 (codenamed Memphis while in development) is a graphical operating system by Microsoft.

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Windows NT

Windows NT is a family of operating systems produced by Microsoft, the first version of which was released in July 1993.

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WordPerfect

WordPerfect (WP) is a word processing application owned by Corel with a long history on multiple personal computer platforms.

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X86

x86 is a family of backward-compatible instruction set architectures based on the Intel 8086 CPU and its Intel 8088 variant.

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Year 2000 problem

The Year 2000 problem, also known as the Y2K problem, the Millennium bug, the Y2K bug, or Y2K, is a class of computer bugs related to the formatting and storage of calendar data for dates beginning in the year 2000.

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Zilog Z80

The Z80 CPU is an 8-bit based microprocessor.

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4DOS

4DOS is a command line interpreter by JP Software, designed to replace the default command interpreter COMMAND.COM in DOS and Windows 95/98/SE/ME.

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86-DOS

86-DOS is a discontinued operating system developed and marketed by Seattle Computer Products (SCP) for its Intel 8086-based computer kit.

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Redirects here:

COD (Caldera), Caldera (UK), Caldera (UK) Limited, Caldera (UK) Ltd., Caldera COD, Caldera DOS, Caldera DR-DOS, Caldera DR-DOS 7.02, Caldera DR-DOS 7.03, Caldera DR-OpenDOS, Caldera DR-OpenDOS 7.02, Caldera DR-SBK, Caldera DR-System Builder Kit, Caldera DSG, Caldera Digital Research Systems, Caldera Digital Research Systems Group, Caldera OpenDOS, Caldera OpenDOS 7.01, Caldera ROS, Caldera Thin Clients DR-DOS, Caldera UK, Caldera UK Limited, Caldera UK Ltd., Caldera WinBolt, Caldera WinGlue, Caldera Winglue, DISKMAP, DR DOS, DR DOS "Buxton", DR DOS "Leopard", DR DOS "Merlin", DR DOS "Panther", DR DOS 3.31, DR DOS 3.32, DR DOS 3.33, DR DOS 3.34, DR DOS 3.35, DR DOS 3.40, DR DOS 3.41, DR DOS 3.41T, DR DOS 5.0, DR DOS 6.0, DR DOS 6.0/V, DR DOS Buxton, DR DOS Leopard, DR DOS Merlin, DR DOS Panther, DR ROS, DR-DOS "WinBolt", DR-DOS 3.31, DR-DOS 7.02, DR-DOS 7.03, DR-DOS 7.04, DR-DOS 7.05, DR-DOS 7.06, DR-DOS 7.07, DR-DOS 8.0, DR-DOS WinBolt, DR-Flash, DR-OpenDOS, DR-OpenDOS 7.02, DR-SBK, DR-System Builder Kit, DR/DOS, DRBIO.SYS, DRDOS (operating system), DRDOS.COM, DRDOS.SYS, DRFAT32, DRFAT32.EXE, DRFAT32.SYS, DRMK, Dell RMK, Dell Real Mode Kernel, Dell Real-Mode Kernel, Digital Research ROS, Digital Research Systems Group (Caldera), Doctor DOS, Dr. DOS, DrDOS, EDIT (DR-DOS), EDITOR (DR-DOS), EDR-DOS, EZ-DOS, EZ-DOS 3.41, Enhanced DR-DOS, Enhanced Dr-DOS, LOADER (DOS command), LOADER.COM, LOADER.SYS, Lineo DOS, Lineo DR-DOS, MEMMAX, MINIMAX, MemMAX, MiniMAX, NOVOS, NWDOS, NetWare PalmDOS, NetWare PalmDOS 1.0, NovOS, Novell "Vladivar", Novell DOS, Novell DOS 7, Novell NetWare PalmDOS, Novell PalmDOS, Novell ROS, Novell dos, Novell-DOS, Open DOS, Open-DOS, OpenDOS, OpenDOS 7.01, OpenDOS 7.01.01, OpenDOS 7.01.02, OpenDOS 7.01.03, OpenDOS 7.01.04, OpenDOS 7.01.05, OpenDOS 7.01.06, OpenDOS 7.01.07, OpenDOS 7.01.08, Opendos, Oracle OpenDOS, PQDOS, PalmDOS, PalmDOS 1.0, Personal Information Module, Personal information module, ROM Operating System, ROS (operating system), SECURITY.BIN, Sun OpenDOS, SunPCi OpenDOS, VERSION, VERSION (DOS command), VERSION.EXE, VERSION.EXE (DR-DOS), WINGLUE, WINGLUE.COM, WinBolt, WinGlue, Winglue.

References

[1] https://en.wikipedia.org/wiki/DR-DOS

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