Editing Virtual DOS machine (section)

==References==
{{reflist|refs=
<ref name="BYTE_1985_CDOS286">{{cite journal |title=Concurrent DOS-286 Challenges Unix |journal=[[BYTE Magazine]] |date=May 1985 |volume=10 |number=5 |pages=375–377<!-- plus more --> |url=http://tech-insider.org/personal-computers/research/1985/05.html |access-date=2017-01-23 |url-status=live |archive-url=https://archive.today/20180914120059/https://tech-insider.org/personal-computers/research/1985/05.html |archive-date=2018-09-14}} [https://archive.org/stream/byte-magazine-1985-05/1985_05_BYTE_10-05_Multiprocessing#page/n376/mode/1up/search/concurrent]</ref>
<ref name="Infoworld_1985_Super">{{cite journal |author-first=Edward |author-last=Foster |title=Super DOS awaits new 80286 – Concurrent DOS 286 – delayed until Intel upgrades chip – offers Xenix's power and IBM PC compatibility |publisher=[[InfoWorld Media Group]] |journal=[[InfoWorld]] |volume=7 |issue=19 |date=1985-05-13 |issn=0199-6649 |pages=17–18 |url=https://books.google.com/books?id=2y4EAAAAMBAJ&pg=PA17 |access-date=2019-04-03 |url-status=live |archive-url=https://archive.today/20190403192822/https://books.google.ru/books?id=2y4EAAAAMBAJ&lpg=PA57&pg=PA17&redir_esc=y%23v=onepage&q&f=false |archive-date=2019-04-03}}</ref>
<ref name="Infoworld_1985_80286">{{cite journal |author-first=Edward |author-last=Foster |title=Intel shows new 80286 chip – Future of DRI's Concurrent DOS 286 still unclear after processor fixed |publisher=[[InfoWorld Media Group]] |journal=[[InfoWorld]] |volume=7 |issue=34 |date=1985-08-26 |issn=0199-6649 |page=21 |url=https://books.google.com/books?id=_y4EAAAAMBAJ&pg=PA21 |access-date=2019-04-03 |url-status=live |archive-url=https://archive.today/20190403192856/https://books.google.com.co/books?id=_y4EAAAAMBAJ&lpg=PA21&pg=PA21&redir_esc=y%23v=onepage&q&f=false |archive-date=2019-04-03}}</ref>
<ref name="DRI_1986_CDOS68K-2">{{cite web |title=Concurrent DOS 68K 1.2 - Developer Kit for Motorola VME/10 - Disk 2 |date=1986-08-06 |orig-year=1986-04-08 |url=http://www.cpm.z80.de/download/cdos2.zip |access-date=2018-09-13 }} (NB. This package also includes some header files from [[Concurrent DOS 286]], including STRUCT.H explicitly mentioning [[LOADALL]] for "8086 emulation".)</ref>
<ref name="DRI_1986_FlexOS286">{{cite book |title=FlexOS Supplement for Intel iAPX 286-based Computers |publisher=[[Digital Research, Inc.]] |date=November 1986 |edition=1 |version=1.3 |url=http://www.bitsavers.org/pdf/digitalResearch/flexos/FlexOS_Suppliment_For_iAPX286_Computers_Nov86.pdf |access-date=2018-08-14 |url-status=live |archive-url=https://archive.today/20190403192904/http://www.bitsavers.org/pdf/digitalResearch/flexos/FlexOS_Suppliment_For_iAPX286_Computers_Nov86.pdf |archive-date=2019-04-03}}</ref>
<ref name="CBR_1987_FlexOS-286">{{cite journal |title=Digital Research launches FlexOS 286 Real-Time Manufacturing Operating System |editor=CBR |journal=Computer Business Review |date=1987-01-15 |url=http://www.cbronline.com/news/digital_research_launches_flexos_286_real_time_manufacturing_operating_system |access-date=2018-09-15 |url-status=live |archive-url=https://archive.today/20130118190950/http://www.cbronline.com/news/digital_research_launches_flexos_286_real_time_manufacturing_operating_system |archive-date=2013-01-18}}</ref>
<ref name="Caldera_1997_Multi">{{cite book |publisher=[[Caldera, Inc.]] |date=August 1997 |title=OpenDOS Developer's Reference Series &mdash; OpenDOS Multitasking API Guide &mdash; Programmer's Guide |location=UK |id=Caldera Part No. 200-DOMG-004 |url=http://www.drdos.net/documentation/multtask/01mtch1.htm#651 |access-date=2016-11-02 |url-status=dead |archive-url=https://web.archive.org/web/20170910173003/http://www.drdos.net/documentation/multtask/01mtch1.htm |archive-date=2017-09-10}}</ref>
<ref name="Caldera_1998_USER">{{cite book |publisher=[[Caldera, Inc.]] |date=1998 |orig-year=1993, 1997 |title=Caldera DR-DOS 7.02 User Guide |url=http://www.drdos.net/documentation/usergeng/uglontoc.htm |access-date=2014-09-06 |archive-url=https://web.archive.org/web/20161105114931/http://www.drdos.net/documentation/usergeng/uglontoc.htm |archive-date=2016-11-05 |url-status=dead}}</ref>
<ref name="Paul_1997_NWDOSTIP">{{cite web |title=NWDOS-TIPs &mdash; Tips & Tricks rund um Novell DOS 7, mit Blick auf undokumentierte Details, Bugs und Workarounds |work=MPDOSTIP |author-first=Matthias R. |author-last=Paul |date=1997-07-30 |orig-year=1994-05-01 |edition=3 |version=Release 157 |language=de |url=http://www.antonis.de/dos/dos-tuts/mpdostip/html/nwdostip.htm |access-date=2014-09-06 |url-status=live |archive-url=https://web.archive.org/web/20161103164532/http://www.antonis.de/dos/dos-tuts/mpdostip/html/nwdostip.htm |archive-date=2016-11-03}} (NB. NWDOSTIP.TXT is a comprehensive work on [[Novell DOS 7]] and [[OpenDOS 7.01]], including the description of many undocumented features and internals. It is part of the author's yet larger MPDOSTIP.ZIP<!-- still named TIPS_MP.ZIP between 1991 and 1996-11 --> collection maintained up to 2001 and distributed on many sites at the time. The provided link points to a HTML-converted older version of the NWDOSTIP.TXT file.) [https://web.archive.org/web/20190601152204/https://www.sac.sk/download/text/mpdostip.zip mpdostip.zip<!-- A yet older version 155 from 1997-05-13 of the 1997-07-15 distribution archive. -->]</ref>
<ref name="IBM_WorkplaceShell">{{cite web |url=http://www.redbooks.ibm.com/pubs/pdfs/redbooks/gg244201.pdf |title=OS/2 Workplace Shell Configuration Techniques |date=1994 |publisher=[[IBM]] redbook |access-date=2011-07-05 |pages=68–80 |archive-url=https://web.archive.org/web/20120320053911/http://www.redbooks.ibm.com/pubs/pdfs/redbooks/gg244201.pdf |archive-date=2012-03-20 |url-status=dead}}</ref>
<ref name="Schulman_1994_Undocumented-DOS">{{cite book |author-first1=Andrew |author-last1=Schulman |author-first2=Ralf D. |author-last2=Brown |author-link2=Ralf D. Brown |author-first3=David |author-last3=Maxey |author-first4=Raymond J. |author-last4=Michels |author-first5=Jim |author-last5=Kyle |title=Undocumented DOS: A programmer's guide to reserved MS-DOS functions and data structures - expanded to include MS-DOS 6, Novell DOS and Windows 3.1 |publisher=[[Addison Wesley]] |edition=2 |date=1994 |orig-year=November 1993<!-- first printing --> |isbn=0-201-63287-X |location=Reading, Massachusetts |url=https://archive.org/details/undocumenteddosp00andr_0 }} (xviii+856+vi pages, 3.5-inch floppy) Errata: [https://web.archive.org/web/20190417215556/http://www.cs.cmu.edu/afs/cs/user/ralf/pub/books/UndocumentedDOS/errata.ud2][https://web.archive.org/web/20190417212906/https://www.pcjs.org/pubs/pc/programming/Undocumented_DOS/#errata-2nd-edition]</ref>
<ref name="Microsoft_27">{{cite web |url=https://technet.microsoft.com/en-us/library/cc768131.aspx |title=Chapter 27 - Windows Compatibility and Migration |work=Windows NT 4.0 Resource Kit |date=20 February 2014 |publisher=[[Microsoft]] |access-date=2017-07-19}}</ref>
<ref name="itPro_2002">{{cite web |url=http://windowsitpro.com/windows/jsi-tip-6041-how-do-i-troubleshoot-ms-dos-programs-running-windows-xp |title=How do I troubleshoot MS-DOS programs running on Windows XP? |website=ITPro Windows |author-last1=Schulman |author-first1=Jerold |date=2002-12-04 |access-date=2017-07-19}}</ref>
<ref name="Microsoft_2006">{{cite web |url=http://support.microsoft.com/kb/102555 |title=INFO: How Windows handles floating-point calculations |date=2006-11-21 |website=Microsoft Support |archive-url=https://web.archive.org/web/20130224112735/http://support.microsoft.com/kb/102555 |archive-date=2013-02-24 |access-date=2017-07-19}}</ref>
<ref name="Microsoft_MS10-015">{{cite web |url=https://technet.microsoft.com/en-us/security/bulletin/ms10-015 |title=Microsoft Security Bulletin MS10-015 - Important: Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege (977165) |date=2010-03-17 |work=Security TechCenter |publisher=[[Microsoft]] |access-date=2012-11-02}}</ref>
<ref name="Ormandy_2010">{{cite web |url=https://seclists.org/fulldisclosure/2010/Jan/341 |title=Microsoft Windows NT #GP Trap Handler Allows Users to Switch Kernel Stack |author-first=Tavis |author-last=Ormandy |date=2010-01-19 |publisher=[[Full disclosure (mailing list)|Full-disclosure]] |work=[[Common Vulnerabilities and Exposures|CVE-2010-0232]] |access-date=2013-04-13}}</ref>
<ref name="inquirer">{{cite web |url=http://www.theinquirer.net/inquirer/news/1587918/ancient-windows-flaw |archive-url=https://web.archive.org/web/20100123010656/http://www.theinquirer.net/inquirer/news/1587918/ancient-windows-flaw |url-status=unfit |archive-date=23 January 2010 |title=Ancient Windows flaw found after 17 years |author-last=Farrell |author-first=Nick |date=2010-01-20 |work=[[The Inquirer]] |publisher=Incisive |access-date=2010-01-21}}</ref>
<ref name="technet">{{cite web |url=http://www.microsoft.com/technet/security/advisory/979682.mspx |title=Microsoft Security Advisory (979682): Vulnerability in Windows Kernel Could Allow Elevation of Privilege |date=2010-01-20 |work=TechNet |publisher=[[Microsoft]] |access-date=2010-01-21}}</ref>
<ref name="XPVDM bug">[http://www.vttoth.com/wow32.htm The "Win 16 Subsystem has insufficient resources to continue running" problem on Windows XP]</ref>
<ref name="Intel_2013_Arch-Ref">{{cite book |title=Intel 64 and IA-32 Architectures Software Developer's Manual Combined Volumes: 1, 2A, 2B, 2C, 3A, 3B, and 3C |publisher=[[Intel]] |date=June 2013 |orig-year=1997 |id=325462-047US |url=http://download.intel.com/products/processor/manual/325462.pdf |type=PDF |access-date=2013-07-02}}</ref>
<ref name="Klein_2008">{{cite web |author-last=Klein |author-first=Helge |title=Windows x64 - All the Same Yet Very Different, Part 5: NTVDM, Services, WoW64 |url=http://helgeklein.com/blog/2008/03/windows-x64-all-the-same-yet-very-different-part-5/ |access-date=2013-07-21 |date=2008-03-11}}</ref>
<ref name="Microsoft_2007_Limitations">{{cite web |title=List of limitations in 64-Bit Windows |url=http://support.microsoft.com/kb/282423 |publisher=Microsoft Corporation |access-date=2017-07-19 |date=2007-10-11}}</ref>
<ref name="modify_ldt">{{cite web |title=modify_ldt(2) |url=http://man7.org/linux/man-pages/man2/modify_ldt.2.html#NOTES |work=Linux Programmer's Manual|access-date=2019-07-21}}</ref>
<ref name="dosEx64">{{Cite web |url=https://github.com/TheDeadFish/dosEx64 |title= NTVDM from ReactOS|website=GitHub |access-date=2018-11-03}}</ref>
<ref name="Otvdm">{{Cite web |url=https://github.com/otya128/winevdm |title=Winevdm |website=GitHub |access-date=2019-07-21}} [http://www.columbia.edu/~em36/otvdm.html Edward Mendelson's additional documentation]</ref>
<ref name="Weiss_1987">{{cite journal |title=DRI To Release Multiuser 80386 Operating System |author-first=Jiri |author-last=Weiss |journal=[[InfoWorld]] |volume=9 |issue=7 |date=1987-02-16 |pages=1, 8 |url=https://books.google.com/books?id=0DAEAAAAMBAJ&pg=PA1 |access-date=2017-01-22 |url-status=live |archive-url=https://archive.today/20190403203230/https://books.google.de/books?id=0DAEAAAAMBAJ&pg=PA1&lpg=PA1%23v=onepage&q&f=false |archive-date=2019-04-03}} [<!-- https://books.google.com/books?id=0DAEAAAAMBAJ&pg=PA8&lpg=PA1 -->https://archive.today/20190403203525/https://books.google.ru/books?id=0DAEAAAAMBAJ&pg=PA8&lpg=PA1&redir_esc=y%23v=onepage&q&f=false]</ref>
<ref name="CBR_1987_FlexOS">{{cite journal |title=Digital Research shows off Real-Time FlexOS 386 |editor=CBR |journal=Computer Business Review |date=1987-06-03 |url=http://www.cbronline.com/news/digital_research_shows_off_real_time_flexos_386 |access-date=2011-09-06 |url-status=live |archive-url=https://archive.today/20130628213253/http://www.cbronline.com/news/digital_research_shows_off_real_time_flexos_386 |archive-date=2013-06-28}}</ref>
<ref name="Deitel_1992">{{cite book |author-last1=Deitel |author-first1=Harvey M. |author-last2=Kogan |author-first2=Michael S. |title=The Design of OS/2 |date=1992 |publisher=[[Addison-Wesley]] |isbn=0-201-54889-5 |url=https://archive.org/details/designofos20000deit }}</ref>
<ref name="InfoWorld_1986_Concurrent">{{cite journal |title=IBM to use a DRI operating system |author-first1=Melissa |author-last1=Calvo |author-first2=Jim |author-last2=Forbes |journal=[[InfoWorld ]]|date=1986-02-10 |url=https://books.google.com/books?id=oi8EAAAAMBAJ&pg=PA12 |access-date=2011-09-06 |url-status=live |archive-url=https://archive.today/20190403193009/https://books.google.ru/books?id=oi8EAAAAMBAJ&pg=PA12&redir_esc=y%23v=onepage&q&f=false |archive-date=2019-04-03}}</ref>
<ref name="DRI_1986_IBM">{{cite journal |publisher=[[Digital Research]] |title=IBM selects Concurrent DOS-286 for PC AT retail system |journal=[[European Review (Digital Research)|European Review]] |date=March 1986 |issue=18 |page=1 |url=http://corphist.computerhistory.org/corphist/documents/doc-446a17c4d826e.pdf |access-date=2018-09-15 |url-status=live |archive-url=https://web.archive.org/web/20190403202425/http://corphist.computerhistory.org/corphist/documents/doc-446a17c4d826e.pdf |archive-date=2019-04-03}}</ref>
<ref name="Win386_201">{{cite web |title=Windows/386 2.01 |date=2011-05-21 |author-first=Michal |author-last=Necasek |publisher=OS/2 Museum |url=http://www.os2museum.com/wp/windows386-2-01/ |access-date=2019-04-02 |url-status=live |archive-url=https://web.archive.org/web/20190403190927/http://www.os2museum.com/wp/windows386-2-01/ |archive-date=2019-04-03}}</ref>
<ref name="Microsoft_490895">{{cite web |url=https://docs.microsoft.com/en-us/previous-versions/windows/it-pro/windows-xp/bb490895(v%3dtechnet.10) |title=MS-DOS subsystem commands |publisher=[[Microsoft]]}}</ref>
<ref name="Arca_2020_1">{{cite web |title=Why can't my DOS and Win-OS/2 sessions see more than 2 GB of free space? |publisher=[[Arca Noae, LLC]] |url=https://www.arcanoae.com/faqwd/why-cant-my-dos-and-win-os-2-sessions-see-more-than-2gb-of-free-space/ |access-date=2020-09-03 |url-status=live |archive-url=https://web.archive.org/web/20210707205348/https://www.arcanoae.com/faqwd/why-cant-my-dos-and-win-os-2-sessions-see-more-than-2gb-of-free-space/ |archive-date=2021-07-07}}</ref>
<ref name="Arca_2020_2">{{cite web |title=ArcaOS Release Notes |date=2020-08-31 |orig-date=2017-05-15 |url=https://www.arcanoae.com/wp-content/uploads/wiki/ArcaOS-changes.txt |access-date=2020-09-03 |url-status=live |archive-url=https://web.archive.org/web/20210316231512/https://www.arcanoae.com/wp-content/uploads/wiki/ArcaOS-changes.txt |archive-date=2021-03-16}}</ref>
}}