DOS (Catalan Wikipedia)

Hall, Jim. «History of FreeDOS». freedos.org, 23-09-2006. Arxivat de l'original el 2007-05-27. [Consulta: 28 maig 2007].
Hall, Jim. «Jim Hall's blog - 2007», 13-07-2007. Arxivat de l'original el 2012-10-25. [Consulta: 12 juny 2008].

google.cat (Global: 1,849^th place; Catalan: 2^nd place)

groups.google.cat

Letwin, Gordon. «What's happening to OS/2» (en anglès). comp.os.os2.advocacy, 17-08-1995. [Consulta: 18 desembre 2021].^{[Enllaç no actiu]}

books.google.cat

Murdock, Everett. DOS the Easy Way. EasyWay Downloadable Books, 2008, p. 71. ISBN 978-0-923178-02-4.

hp41.eu (Global: low place; Catalan: low place)

jeffcalc.hp41.eu

Hewlett-Packard - Technical Reference Manual - Portable PLUS (en anglès). 2ª ed.. Portable Computer Division, Corvallis, OR, USA: Hewlett-Packard, desembre 1986. 45559-90006 [Consulta: 18 desembre 2021].

juniper.net (Global: low place; Catalan: low place)

«Microsoft Windows MS-DOS Device Name DoS Vulnerability». Arxivat de l'original el 2011-07-25. [Consulta: 2 setembre 2008].

linuxdevices.com (Global: low place; Catalan: low place)

Hall, Jim. «The past, present, and future of the FreeDOS Project», 25-03-2002. Arxivat de l'original el 2012-05-29. [Consulta: 14 juny 2008].

microsoft.com (Global: 153^rd place; Catalan: 308^th place)

support.microsoft.com

«Description of Restarting Computer in MS-DOS Mode». support.microsoft.com, 19-01-2007. Arxivat de l'original el 2014-02-05. [Consulta: 5 febrer 2014].
«MS-DOS Device Driver Names Cannot be Used as File Names», 21-07-2012. Arxivat de l'original el 2012-07-21. [Consulta: 3 setembre 2021].

msdn.com (Global: 3,029^th place; Catalan: 4,600^th place)

blogs.msdn.com

«Did you know that OS/2 wasn't Microsoft's first non Unix multi-tasking operating system?». Arxivat de l'original el 2012-11-04.
Chen, Raymond. «What was the role of MS-DOS in Windows 95?». The Old New Thing - Site Home - MSDN Blogs, 24-12-2007. Arxivat de l'original el 2014-02-05. [Consulta: 5 febrer 2014].

pagetable.com (Global: low place; Catalan: low place)

«Reverse-Engineering DOS 1.0 – Part 1: The Boot Sector « pagetable.com». Arxivat de l'original el 2009-05-11. 090912 pagetable.com

pcguide.com (Global: low place; Catalan: 7,190^th place)

Kozierok, Charles. «The DOS Boot Process». The PC Guide, 2001. Arxivat de l'original el 19 juliol 2008. [Consulta: 2 setembre 2008].
«Drive Letter Assignment and Choosing Primary vs. Logical Partitions». The PC Guide, 17-04-2001. Arxivat de l'original el 2012-04-17. [Consulta: 4 abril 2012].

pcmag.com (Global: 1,060^th place; Catalan: 1,437^th place)

«DOS device names definition». PC Magazine. Arxivat de l'original el 2008-09-29. [Consulta: 2 setembre 2008].

podtech.net (Global: low place; Catalan: low place)

Rolander, Tom. «The rest of the story: How Bill Gates beat Gary Kildall in OS war, Part 1». The Scoble Show (en anglès). Arxivat de l'original el 2007-11-04.

scovetta.com (Global: low place; Catalan: low place)

archives.scovetta.com

Version 1.47 is archived at «Back and Forth 1.47». Arxivat de l'original el 5 novembre 2013. [Consulta: 5 agost 2013]. and says "(C) 1990 by Progressive Solutions, Inc."

smartcomputing.com (Global: low place; Catalan: low place)

«Finding The DOS In Windows 95». Smart Computing, 01-03-1996. Arxivat de l'original el 2004-07-07. [Consulta: 12 juliol 2008].

technet.com (Global: 9,482^nd place; Catalan: low place)

blogs.technet.com

«Larry Osterman's Biography». Arxivat de l'original el 2013-06-02.

uni-bonn.de (Global: 6,912^th place; Catalan: low place)

Paul, Matthias R. «Caldera OpenDOS 7.01/7.02 Update Alpha 3 IBMBIO.COM README.TXT», 02-10-1997. Arxivat de l'original el 2003-10-04. [Consulta: 29 març 2009].

web.archive.org (Global: 1^st place; Catalan: 1^st place)

Dictionary.com Arxivat 2017-11-12 a Wayback Machine.
Rolander, Tom. «The rest of the story: How Bill Gates beat Gary Kildall in OS war, Part 1». The Scoble Show (en anglès). Arxivat de l'original el 2007-11-04.
«Did you know that OS/2 wasn't Microsoft's first non Unix multi-tasking operating system?». Arxivat de l'original el 2012-11-04.
«Larry Osterman's Biography». Arxivat de l'original el 2013-06-02.
Hall, Jim. «History of FreeDOS». freedos.org, 23-09-2006. Arxivat de l'original el 2007-05-27. [Consulta: 28 maig 2007].
Bannan, James. «HOW TO: Coax retro DOS games to play on Vista», 13-10-2006. Arxivat de l'original el 2008-08-01. [Consulta: 3 juliol 2008].
«Finding The DOS In Windows 95». Smart Computing, 01-03-1996. Arxivat de l'original el 2004-07-07. [Consulta: 12 juliol 2008].
Chen, Raymond. «What was the role of MS-DOS in Windows 95?». The Old New Thing - Site Home - MSDN Blogs, 24-12-2007. Arxivat de l'original el 2014-02-05. [Consulta: 5 febrer 2014].
«Description of Restarting Computer in MS-DOS Mode». support.microsoft.com, 19-01-2007. Arxivat de l'original el 2014-02-05. [Consulta: 5 febrer 2014].
Hall, Jim. «Jim Hall's blog - 2007», 13-07-2007. Arxivat de l'original el 2012-10-25. [Consulta: 12 juny 2008].
«Dell PCs Featuring FreeDOS». Arxivat de l'original el 2008-03-19. [Consulta: 14 juny 2008].
«DR-DOS Embedded DOS». Arxivat de l'original el 2008-12-21. [Consulta: 26 setembre 2008].
«DOSEMU Home», 05-05-2007. Arxivat de l'original el 2008-07-23. [Consulta: 3 juliol 2008].
«DOSBox Information». Arxivat de l'original el 2008-05-25. [Consulta: 18 maig 2008].
«Batch File Help». computerhope.com. Arxivat de l'original el 2008-09-07. [Consulta: 10 setembre 2008].
Matczynski, Michael. «ZINGTECH - Guide to the New Game Programmer». Arxivat de l'original el 2008-12-19. [Consulta: 2 setembre 2008].
«The Master Boot Record (MBR) and What it Does». Arxivat de l'original el 2013-05-27. 090912 dewassoc.com
«Reverse-Engineering DOS 1.0 – Part 1: The Boot Sector « pagetable.com». Arxivat de l'original el 2009-05-11. 090912 pagetable.com
«CONFIG.SYS Commands». Arxivat de l'original el 2009-05-02. 090913 academic.evergreen.edu
Kozierok, Charles. «The DOS Boot Process». The PC Guide, 2001. Arxivat de l'original el 19 juliol 2008. [Consulta: 2 setembre 2008].
«misc.txt». Arxivat de l'original el 2010-06-29. 090912 arl.wustl.edu
«Drive Letter Assignment and Choosing Primary vs. Logical Partitions». The PC Guide, 17-04-2001. Arxivat de l'original el 2012-04-17. [Consulta: 4 abril 2012].
«Microsoft Windows MS-DOS Device Name DoS Vulnerability». Arxivat de l'original el 2011-07-25. [Consulta: 2 setembre 2008].
«DOS device names definition». PC Magazine. Arxivat de l'original el 2008-09-29. [Consulta: 2 setembre 2008].
Paterson, Tim. «Microsoft DOS V1.1 and V2.0: /msdos/v20source/SKELIO.TXT, /msdos/v20source/HRDDRV.ASM». Computer History Museum, Microsoft, 19-12-2013. Arxivat de l'original el 2014-03-26. [Consulta: 25 març 2014]. (NB. While the publishers claim this would be MS-DOS 1.1 and 2.0, it actually is SCP MS-DOS 1.25 and a mixture of Altos MS-DOS 2.11 and TeleVideo PC DOS 2.11.)
Paul, Matthias R. «Caldera OpenDOS 7.01/7.02 Update Alpha 3 IBMBIO.COM README.TXT», 02-10-1997. Arxivat de l'original el 2003-10-04. [Consulta: 29 març 2009].
Version 1.47 is archived at «Back and Forth 1.47». Arxivat de l'original el 5 novembre 2013. [Consulta: 5 agost 2013]. and says "(C) 1990 by Progressive Solutions, Inc."
Darrow, Barbara. «Whatever Happened To Lotus 1-2-3?», 01-02-2002. Arxivat de l'original el 2009-01-09. [Consulta: 12 juliol 2008].

wustl.edu (Global: 3,160^th place; Catalan: 4,442^nd place)

arl.wustl.edu

«misc.txt». Arxivat de l'original el 2010-06-29. 090912 arl.wustl.edu

zingtech.com (Global: low place; Catalan: low place)

Matczynski, Michael. «ZINGTECH - Guide to the New Game Programmer». Arxivat de l'original el 2008-12-19. [Consulta: 2 setembre 2008].

DOS (Catalan Wikipedia)

about.com (Global: 216th place; Catalan: 204th place)

inventors.about.com

apcmag.com (Global: low place; Catalan: low place)

archive-it.org (Global: 910th place; Catalan: 1,036th place)

wayback.archive-it.org

archive.org (Global: 6th place; Catalan: 29th place)

archive.today (Global: 14th place; Catalan: 23rd place)

computerhistory.org (Global: 2,213th place; Catalan: 2,926th place)

computerhope.com (Global: 8,400th place; Catalan: 2,037th place)

crn.com (Global: 8,240th place; Catalan: 9,119th place)

dell.com (Global: 6,805th place; Catalan: low place)

dewassoc.com (Global: low place; Catalan: low place)

dictionary.com (Global: 794th place; Catalan: 1,846th place)

dosbox.com (Global: low place; Catalan: low place)

dosemu.org (Global: low place; Catalan: low place)

drdos.com (Global: low place; Catalan: low place)

evergreen.edu (Global: low place; Catalan: low place)

academic.evergreen.edu

findarticles.com (Global: 424th place; Catalan: 472nd place)

freedos.org (Global: low place; Catalan: low place)

google.cat (Global: 1,849th place; Catalan: 2nd place)

groups.google.cat

books.google.cat

hp41.eu (Global: low place; Catalan: low place)

jeffcalc.hp41.eu

juniper.net (Global: low place; Catalan: low place)

linuxdevices.com (Global: low place; Catalan: low place)

microsoft.com (Global: 153rd place; Catalan: 308th place)

support.microsoft.com

msdn.com (Global: 3,029th place; Catalan: 4,600th place)

blogs.msdn.com

pagetable.com (Global: low place; Catalan: low place)

pcguide.com (Global: low place; Catalan: 7,190th place)

pcmag.com (Global: 1,060th place; Catalan: 1,437th place)

podtech.net (Global: low place; Catalan: low place)

scovetta.com (Global: low place; Catalan: low place)

archives.scovetta.com

smartcomputing.com (Global: low place; Catalan: low place)

technet.com (Global: 9,482nd place; Catalan: low place)

blogs.technet.com

uni-bonn.de (Global: 6,912th place; Catalan: low place)

web.archive.org (Global: 1st place; Catalan: 1st place)

wustl.edu (Global: 3,160th place; Catalan: 4,442nd place)

arl.wustl.edu

zingtech.com (Global: low place; Catalan: low place)

about.com (Global: 216^th place; Catalan: 204^th place)

archive-it.org (Global: 910^th place; Catalan: 1,036^th place)

archive.org (Global: 6^th place; Catalan: 29^th place)

archive.today (Global: 14^th place; Catalan: 23^rd place)

computerhistory.org (Global: 2,213^th place; Catalan: 2,926^th place)

computerhope.com (Global: 8,400^th place; Catalan: 2,037^th place)

crn.com (Global: 8,240^th place; Catalan: 9,119^th place)

dell.com (Global: 6,805^th place; Catalan: low place)

dictionary.com (Global: 794^th place; Catalan: 1,846^th place)

findarticles.com (Global: 424^th place; Catalan: 472^nd place)

google.cat (Global: 1,849^th place; Catalan: 2^nd place)

microsoft.com (Global: 153^rd place; Catalan: 308^th place)

msdn.com (Global: 3,029^th place; Catalan: 4,600^th place)

pcguide.com (Global: low place; Catalan: 7,190^th place)

pcmag.com (Global: 1,060^th place; Catalan: 1,437^th place)

technet.com (Global: 9,482^nd place; Catalan: low place)

uni-bonn.de (Global: 6,912^th place; Catalan: low place)

web.archive.org (Global: 1^st place; Catalan: 1^st place)

wustl.edu (Global: 3,160^th place; Catalan: 4,442^nd place)