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DOS / Acer Inc.

EN

MS-DOS 3.3

ms-dos startup disc from acer pc.

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DOS / Microsoft

EN

MS-DOS 3.30a

Contains source code for OEM distributors to adapt DOS to their systems.

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JA

MS-DOS 3.3D

This is MS-DOS 3.3D for the PC-98 platform. Despite being released in 1991, it is MS-DOS 3.3, with some fixes such as support for 128MB partitions. The password for the archive is 'password' but with no quotes.

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FR

MS-DOS 4.01

French version of MSDOS v4.01 for Commodore

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EN

MS-DOS 5

Needs two double-density 720k disks

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ES

MS-DOS 5

Set de los 5 disquetes en forma IMA, para usar en Virtual PC. Se abren con Winimage.

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EN

MS-DOS 5.0

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EN

MS-DOS 5.0

Release Candidate 5

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ES

MS-DOS 5.0

Version en espa?ol de Ms-dos 5.0, no tiene el instalador, es como un disquette de inicio.

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JA

MS-DOS 5.00A PC-98

This is MS-DOS 5.00A for the PC-98 platform.

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PT

MS-DOS 5.01

DOS 5.01 pt_BR - save de img disk image to a 1.44 diskette, boot and "fdisk/format/sys" c:; then uncompress de arj file to c:\dos directory; completely manual setup.

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EN

MS-DOS 6.2

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EN

MS-DOS 6.20

MS-DOS version 6.20 on three diskette images

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DOS / Not specified

EN

MS-DOS 6.21

3 disk images of 1,44 mb

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DOS / Microsoft

EN

MS-DOS 6.21

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DOS / Microsoft Corporation

EN

MS-DOS 6.22

MS-DOS 6.22 Plus Enhanced Tools. Last standalone DOS product (3.5" 1.44mb floppy disk media images)

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DOS / Microsoft

DE

MS-DOS 6.22

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DE

MS-DOS 6.22

MS-DOS 6.22 - DE 4 Disk-Images

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NL

MS-DOS 6.22

Nederlandstalig. Dutch language.

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EN

MS-DOS 7.0

Beta only!

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DOS / Microsoft

EN

MS-DOS (HP version with P.A.M.) v3.2

MS-DOS 3.2 for HP Vectra computers. Comes with a DOS shell program called PAM (Personal Application Manager).

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DOS / Microsoft

EN

MS-DOS - All Versions 3.2 - 6.22

All versions of MS-DOS from 3.2 to 6.22. Full installs, not boot disks only. Tested with VirtualBox. See included README for details. Bonus: includes full version of MS's Multitasking DOS v4.0.

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DOS / Microsoft

RU

MS-DOS - Russian 6.22

3 disk images (Winimage format - imz)

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DOS / Microsoft

EN

MS-DOS 1.0

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DOS / 1983

EN

MS-DOS 1.25 (Commodore CBM B Series OEM) 1.25

This is a port of MS-DOS 1.25 for the CBM B Series computer with an 8088 co-processor board. This port of DOS never made it to production. This archive contains one 520k disk image (2083 256 byte sectors) in ".d80" format. Note that this is a non-standard disk format, and this software will not work with IBM PCs or emulators. See the included instructions on how to make a disk image. Source: http://vintagecomputer.net/commodore/8088%5Fco%2Dprocessor/MSDOS1.25/ More info: http://cbm-hackers.2304266.n4.nabble.com/CBM-B-Series-MS-DOS-1-25-Available-td4070031.html

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DOS / Microsoft/COMPAQ Computer Corp

EN

MS-DOS 1.25 (Compaq OEM r1.12) 1.25/1.12

This is an early version of MS-DOS for Compaq, rebranded as "The COMPAQ Personal Computer DOS Version 1.12" This disk contains DOS, Basic, and demo programs for the Compaq Computer. This archive contains one 320k disk image in raw and ImageDisk disk format. Note that because it is formatted for DOS 1.x, WinImage may not work with it.

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DOS / Microsoft/Corona Data Systems

EN

MS-DOS 1.25 (Corona OEM R1.03) 1.25/R1.03

This is the Corona OEM version of MS-DOS 1.25 customized for use with the Corona PC. This archive contains one 320k disk image in raw and ImageDisk format. Note that WinImage may not work with DOS 1.x formatted disks.

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DOS / Microsoft/Seattle Computer Products

EN

MS-DOS 1.25 (SCP S-100) 1.25

This is a Seattle Computer Products OEM version of MS-DOS 1.25 for the 8086 SCP Gazelle with Cromemco 16FDC Disk Controller. This archive contains the original setup disk, and a work disk in ImageDisk format. The images are for 1.2mb 8-inch floppy disk media (77 tracks, 2 heads, 8 sectors per track, 1024 bytes per sector MFM) It also includes Basic-86 Rev 5.27 8-nov-82 and Perfect Writer (must be configured first). Important: These disks are NOT for IBM PC compatible hardware or IBM PC emulators. For your convenience, an Altair emulator is included, which emulates the appropriate 8086 CPU and FDC cards. Start the emulator with the configuration file, then press enter several times to get to the monitor, then enter uppercase "B" to boot DOS. Source: http://www.schorn.ch/altair_5.php

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DOS / Zenith/Microsoft

EN

MS-DOS 1.25 (Zenith OEM Z-DOS 1.19) 1.25/1.19

Z-DOS was the operating system provided with Heath/Zenith Z-100 series computers. Z-DOS release 1.19 (a later 1983/84 release) is based on a heavily modified MS-DOS 1.25 core. This archive contains one 360k disk (yes, odd for DOS 1.x, but there it is) in raw, ImageDisk, Teledisk, and CopyIIPC+Snatchit format. Surprisingly, this image is bootable on an IBM PC, or an IBM PC emulator. Some of the utilities on the disk, however, are specific to Zenith hardware.

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DOS / Seattle Computer Products

EN

MS-DOS 1.25 [Seattle Computer Products OEM with Tarbell FDC]

This is a Seattle Computer Products OEM version of MS-DOS 1.25 for the 8086 SCP Gazelle with a Tarbell Disk Controller. This archive contains the original setup disk, and a work disk in ImageDisk format. The images are for 250k 8-inch floppy disk media (77 tracks, 1 head, 26 sectors per track, 128 bytes per sector FM) It also includes Basic-86 Rev 5.21 11-nov-81 and Perfect Writer (must be configured first). Important: These disks are NOT for IBM PC compatible hardware or IBM PC emulators. Source: http://bitsavers.trailing-edge.com/bits/SeattleComputer/ Note that the Altair emulator does not emulate Tarbell controllers.

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DOS / Microsoft/Texas Instruments

EN

MS-DOS 1.25 [TI Professional Computer OEM r1.13] 1.25/1.13

Labeled as "MS-DOS Operating System version 1.13", This is the special OEM version of MS-DOS 1.x needed to operate a Texas Instruments Professional Computer. It contains IO.SYS 1.13, MSDOS.SYS 1.25, COMMAND.COM 1.17, and support utilities. Important: This disk will ONLY boot on a TI Professional Computer. It will NOT boot on an IBM PC, IBM hardware compatible PC, or a PC emulator. This archive contains one 5.25 320k (DSDD 8 sector) floppy disk image in ImageDisk format. Use ImageDisk to write this to a floppy disk. TI Professional Disks are formatted with an interleave of 1:2 instead of 1:1. If you use a different tool to write the disk image, you must make sure the tracks are formatted appropriately.

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DOS / Seattle Computer Products

EN

MS-DOS 2.00 [Seattle Computer Products OEM with Tarbell FDC] 2.00

This is a Seattle Computer Products OEM version of MS-DOS 2.00 for the 8086 SCP Gazelle with a Tarbell Disk Controller. This archive contains the original setup disk, and a work disk in ImageDisk format. The images are for 250k 8-inch floppy disk media (77 tracks, 1 head, 26 sectors per track, 128 bytes per sector FM) It also includes Basic-86 Rev 5.27 8-nov-82. Important: These disks are NOT for IBM PC compatible hardware or IBM PC emulators. Source: http://bitsavers.trailing-edge.com/bits/SeattleComputer/ Note that the Altair emulator does not emulate Tarbell controllers.

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DOS / Microsoft/Digital Equipment Corporation

EN

MS-DOS 2.05 for the DEC Rainbow 2.05

This archive contains a 400k disk image of MS-DOS 2.05 for the DEC Rainbow. Important: This disk will not work on an IBM PC or compatible. The DEC Rainbow used a very non-standard 400K single sided, 80 tack, 5.25" format. Use IMGDISK 1.18 to write it to a floppy disk. To write these you must use a double density (360k) disk in a high density 1.2mb drive.

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DOS / Microsoft

EN

MS-DOS 2.1 2.1

To use: start up the first disk image; run FDISK, pressing 1 for the first option and whatever you feel like for the second; format the C: drive, type "sys c:", then copy all the files on the first disk over to the hard drive (type "copy *.* c:"). Then insert the second disk image and do the same thing. Remove all disks, reboot, and there you go.

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DOS / WANG LABS, INC.

EN

MS-DOS 2.10 - Wang OEM 2.10

This is a WANG OEM version of MS-DOS 2.10. The archive contains three 360K floppy disk images.

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DOS / AT&T

EN

MS-DOS 2.11 - AT&T 6300 OEM 2.11

This is release 2 of the OEM version of MS-DOS 2.11 customized for the AT&T 6300 PC. This archive contains a single 360K floppy disk image.

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DOS / Kaypro

EN

MS-DOS 2.11 - Kaypro OEM 2.11

Kaypro 2000 System disks - includes MS-DOS 2.11, MITE communications program, STARBURST, WORDSTAR, MAILMRGE, TRAVELING EXPENSE MANAGER, and INFOSTAR PLUS. This archive contains three 720K floppy disk images. This version of MS-DOS is customized for the 1984/85 Kaypro 2000 to support 3.5" 720K floppy disks (which later became standard).

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DOS / Microsoft/Otrona

EN

MS-DOS 2.11 for Otrona Attache 2.11

This is the special version of DOS required to run DOS programs on the Otrona Attache 8:16. The Otrona Attache was an early portable computer designed to run 8-bit CP/M. With the 8086 expansion, it could run DOS, but was not IBM PC compatible. Contains 360k disk image in Imagedisk and Teledisk format. IMPORTANT: This disk will not boot on an IBM PC or emulator. Source: http://www.retroarchive.org/maslin/disks/otrona/index.html

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DOS / Tandy Corp.

EN

MS-DOS 2.11 for Tandy 2000 02.02.00

This is a later update of MS-DOS 2.11 for the Tandy 2000 computer. MSDOS.SYS version 2.11.03 IO.SYS version 02.02.00 Important: The Tandy 2000 uses a non-standard 96TPI (80 track) double-density 5.25" 720k disk format. To correctly recreate a floppy disk, use ImageDisk 1.18 to write T2KDS211.imd to a 5.25" DSDD (360K) disk in a 1.2MB drive. Be sure to disable double stepping, and do not use a 1.2mb high density disk.

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DOS / Microsoft/Texas Instruments

EN

MS-DOS 2.11 [TI Professional Computer OEM r2.11] 2.11

This is the special OEM version of MS-DOS needed to operate a Texas Instruments Professional Computer. It contains IO.SYS 2.11, MS-DOS.SYS 2.11, COMMAND.COM 2.11, and support utilities. Important: This disk will ONLY boot on a TI Professional Computer. It will NOT boot on an IBM PC, IBM hardware compatible PC, or a PC emulator. This archive contains one 5.25 360k floppy disk image in ImageDisk format. Use Imagedisk to write this to a floppy disk. TI Professional Disks are formatted with an interleave of 1:2 instead of 1:1. If you use a different tool to write the disk image, you must make sure the tracks are formatted appropriately.

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DOS / Microsoft/Texas Instruments

EN

MS-DOS 2.11 [TI Professional Computer OEM r2.13] 2.11/2.13

This is the special OEM version of MS-DOS needed to operate a Texas Instruments Professional Computer. This version is labled "MS-DOS 2 version 2.13". It contains IO.SYS 2.13, MSDOS.SYS 2.11, COMMAND.COM 2.11, and support utilities. The 2.13 update includes support for 80-track drives, hard disk utilities, and numerous bug fixes to the support tools. Important: This disk will ONLY boot on a TI Professional Computer. It will NOT boot on an IBM PC, IBM hardware compatible PC, or a PC emulator. This archive contains one 5.25 360k floppy disk image in ImageDisk format. Use Imagedisk to write this to a floppy disk. TI Professional Disks are formatted with an interleave of 1:2 instead of 1:1. If you use a different tool to write the disk image, you must make sure the tracks are formatted appropriately.

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DOS / Microsoft

EN

MS-DOS 2.20 2.20

Microsoft DOS 2.20

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DOS / Microsoft

EN

MS-DOS 3.21 3.21

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DOS / SHARP Microsoft

JA

MS-DOS 3.21 for AX 3.21

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DOS / Microsoft

EN

MS-DOS 3.3 3.3

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DOS / Microsoft

EN

MS-DOS 3.30 (with install instructions)

MS-DOS 3.30 === There are 3 floppy images prepared to be recorded in a 3.5" conventional floppy disk (WinImage is the program that opens these images). Two of them are the MS-DOS 3.30 itself, the other image is the boot disk, which is essential. A README file is also included with all the installation instructions. Send an e-mail if you have any doubts to: eduardochiarello@hotmail.com

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DOS / Microsoft

FR

MS-DOS 3.30a French [Triumph Adler OEM] 3.30a

Original unmodified disks for Triumph Adler PC (two 720K disks). First disk contains everything except GW Basic, which is on the second disk, along diagnostic utilities.

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DOS / Microsoft/AT&T

EN

MS-DOS 3.30a [AT&T OEM] 3.30a

This is an AT&T OEM of MS-DOS 3.30a on four 360k floppy disk images. For AT&T PCs including the AT&T 6300.

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DOS / Microsoft

EN

MS-DOS 4.01 4.01

This is a .ZIP file containing all disk images required for installing MS-DOS 4.01 on a virtual machine, including a blank disk used as "SELECT COPY". Note: During the installation procedure, when it asks to switch out the "INSTALL" disk for the "SELECT COPY" disk, it does this many times and it might seem like there's an error of some sort. Just keep going, keep switching them out, it should get there eventually.

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DOS / Philips

NL

MS-DOS 4.01 4.01

Floppy images of MS-DOS 4.01 (3x720k)

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