Editing Gary Kildall (section)

== References ==
{{reflist|refs=
<ref name="Chronicles_1995">{{Cite episode |title=Special Edition: Gary Kildall |series=The Computer Chronicles |series-link=Computer Chronicles |airdate=1995 |url=https://archive.org/details/GaryKild |access-date=2014-06-13 |url-status=live |archive-url=https://web.archive.org/web/20140702204119/https://archive.org/details/GaryKild |archive-date=2014-07-02}}</ref>
<ref name="Andersson_2009">{{Cite news |author-first=Ulrika |author-last=Andersson |title=Skellefteåättling kunde ha varit Bill Gates |language=sv |work=Norra Västerbotten |date=2009-01-19 |access-date=2009-05-07 |url=http://norran.se/familj/article233923.ece |url-status=dead |archive-url=https://web.archive.org/web/20090524153356/http://norran.se/familj/article233923.ece |archive-date=2009-05-24}}</ref>
<ref name="Kildall_1968">{{Cite book |title=Experiments in large-scale computer direct access storage manipulation |author-first=Gary Arlen |author-last=Kildall |author-link=Gary Kildall |type=M.Sc. thesis |publisher=[[University of Washington]] |date=December 1968 |id=Thesis No. 17341<!-- GKMS.WS4 -->}}</ref>
<ref name="Swaine_1997">{{Cite journal |author-first=Michael |author-last=Swaine |author-link=Michael Swaine (technical author) |date=1997-04-01 |title=Gary Kildall and Collegial Entrepreneurship |journal=[[Dr. Dobb's Journal]] |url=https://drdobbs.com/architecture-and-design/gary-kildall-and-collegial-entrepreneurs/184410428 |access-date=2023-05-02}}</ref>
<ref name="Kildall_1972">{{Cite book |title=Global expression optimization during compilation |author-first=Gary Arlen |author-last=Kildall |author-link=Gary Kildall |type=Ph.D. dissertation |publisher=[[University of Washington]], Computer Science Group |location=Seattle, Washington, USA |date=May 1972 |id=Thesis No. 20506, Technical Report No. 72-06-02}}</ref>

<!--<ref name="Kildall_1973">{{Cite journal |author-first=Gary Arlen |author-last=Kildall |author-link=Gary Kildall |date=1973-10-01 |title=A Unified Approach to Global Program Optimization |journal=Proceedings of the 1st Annual ACM SIGACT-SIGPLAN Symposium on Principles of Programming Languages (POPL) |location=Boston, Massachusetts, USA |pages=194–206 |doi=10.1145/512927.512945 |hdl=10945/42162 |s2cid=10219496 |url=https://static.aminer.org/pdf/PDF/000/546/451/a_unified_approach_to_global_program_optimization.pdf |access-date=2023-05-02}}</ref>  -->

<ref name="Akass">{{Cite interview |editor-first=Clive |editor-last=Akass |author-first=Gordon |author-last=Eubanks |author-link=Gordon Eubanks |title=Interview: Gordon Eubanks, Former Student & CEO of Oblix, Inc. |work=Recollections of Gary Kildall |publisher=DigitalResearch.biz |url=https://digitalresearch.biz/EUBANKS.HTM |access-date=2023-05-02}}</ref>
<ref name="Isaacson_2014">{{Cite book |author-first=Walter |author-last=Isaacson |author-link=Walter Isaacson |title=The Innovators: How a Group of Inventors, Hackers, Geniuses, and Geeks Created the Digital Revolution |title-link=The Innovators (book) |date=2014 |publisher=[[Simon & Schuster]] |isbn=978-1476708690 |page=358}}</ref>
<ref name="Wallace_1993">{{Cite book |author-first1=James |author-last1=Wallace |author-first2=Jim |author-last2=Erickson |date=1993 |title=Hard Drive: Bill Gates and the Making of the Microsoft Empire |isbn=0-88730-629-2 |publisher=[[HarperCollins#Imprints|HarperBusiness]] |location=New York |url=https://archive.org/details/harddrivebillgat00wall |url-access=registration}}</ref>
<ref name="Freiberger_2000">{{Cite book |author-last1=Freiberger |author-first1=Paul |author-link1=Paul Freiberger |author-first2=Michael |author-last2=Swaine |author-link2=Michael Swaine (technical author) |title=Fire in the Valley: The Making of the Personal Computer |orig-year=1984 |edition=2nd |date=2000 |publisher=[[McGraw-Hill Education|McGraw-Hill]] |location=New York, N.Y., USA |isbn=0-07-135892-7 |url=https://archive.org/details/fireinvalleymaki00frei_0 |url-access=registration}}</ref>
<ref name="Young_1997">{{Cite journal |author-first=Jeffrey |author-last=Young |date=1997-07-07 |title=Gary Kildall: The DOS That Wasn't |journal=[[Forbes]] |url=https://www.forbes.com/forbes/1997/0707/6001336a.html |access-date=2011-08-29 |url-status=live |archive-url=https://web.archive.org/web/20110623055652/http://www.forbes.com/forbes/1997/0707/6001336a.html |archive-date=2011-06-23}}</ref>
<ref name="Evans_2004">{{Cite book |author-first1=Harold |author-last1=Evans |author-link1=Harold Evans |author-first2=Gail |author-last2=Buckland |author-first3=David |author-last3=Lefer |author-link3=David Lefer |date=2004 |title=They Made America: From the Steam Engine to the Search Engine: Two Centuries of Innovators |publisher=[[Little, Brown and Company]] |isbn=978-0-316-27766-2 |url=https://archive.org/details/theymadeamericaf00evan |url-access=registration}}</ref>
<ref name="Manes_1992">{{Cite book |author-first1=Stephen |author-last1=Manes |author-link1=Stephen Manes |author-first2=Paul |author-last2=Andrews |date=1992 |title=Gates: How Microsoft's Mogul Reinvented an Industry—and Made Himself the Richest Man in America |publisher=[[Doubleday (publisher)|Doubleday]] |isbn=0-671-88074-8 }}</ref>
<ref name="Hamm_2004">{{Cite journal |author-first1=Steve |author-last1=Hamm |author-first2=Jay |author-last2=Greene |title=The Man Who Could Have Been Bill Gates - A new book says Gates got the rewards due Gary Kildall. What's the real story? |date=2004-10-25 |journal=BusinessWeek |publisher=[[Bloomberg Businessweek]] |url=http://www.businessweek.com/magazine/content/04_43/b3905109_mz063.htm |access-date=2006-11-13 |url-status=dead |archive-url=https://web.archive.org/web/20120629044944/http://www.businessweek.com/magazine/content/04_43/b3905109_mz063.htm |archive-date=2012-06-29}}</ref>
<ref name="Morrow_2000">{{Cite interview |author-first=Gordon |author-last=Eubanks |author-link=Gordon Eubanks |editor-last=Morrow |editor-first=Daniel S. |date=2000-11-08 |location=Cupertino, CA, USA |title=Gordon Eubanks Oral History |work=[[Computerworld]] Honors Program International Archives |url=http://www.cwhonors.org/archives/histories/Eubanks.pdf |access-date=2006-11-20 |url-status=dead |archive-url=https://web.archive.org/web/20090326073320/http://www.cwhonors.org/archives/histories/Eubanks.pdf |archive-date=2009-03-26}}</ref>
<ref name="Scoble_2007">{{Cite interview |author-first=Tom |author-last=Rolander |author-link=Tom Rolander |editor-last=Scoble |editor-first=Robert |title=Scoble Show |work=PodTech.net |date=2007-08-08 |url=https://scobleizer.blog/2007/08/08/the-rest-of-the-story-behind-microsofts-os-deal-with-ibm/ |access-date=2023-05-02 <!-- https://web.archive.org/web/20091226162826if_/http://www.podtech.net/scobleshow/technology/1593/the-rest-of-the-story-how-bill-gates-beat-gary-kildall-in-os-war-part-1 --> }}</ref>
<ref name="Rolander_1994">{{Cite web |author-first=Tom |author-last=Rolander |author-link=Tom Rolander |title=In Memory of GARY A. KILDALL May 19, 1942 -- July 11, 1994 |type=Memorial service |date=1994-07-15 |location=[[Naval Postgraduate School]], Monterey, Calif., USA |work=Tom Rolander's Website and Album |url=http://www.tomrolander.com/GaryKildall/In%20memory%20of%20Gary%20Kildall.htm |access-date=2006-11-30 |url-status=live |archive-url=https://web.archive.org/web/20070927175414/http://www.tomrolander.com/GaryKildall/In%20memory%20of%20Gary%20Kildall.htm |archive-date=2007-09-27}}</ref>
<ref name="Allan_2001">{{Cite book |title=A History of the Personal Computer - The People and the Technology |author-first=Roy A. |author-last=Allan |publisher=Allan Publishing |date=2001 |edition=1 |type=ebook |isbn=0-9689108-3-1 |url=https://archive.org/stream/A_History_of_the_Personal_Computer/eBook00#page/n3/mode/1up<!-- https://archive.org/stream/A_History_of_the_Personal_Computer/eBook20_djvu.txt--> |access-date=2016-11-18}}</ref>
<ref name="Stark_1986">{{Cite journal |title=CD ROM Conference: Lured by 600 Megabytes on Disk |url=https://books.google.com/books?id=lmtbry-ytXgC&pg=PA42 |access-date=2016-11-19 |author-first=Craig L. |author-last=Stark |journal=[[PC Magazine]] |date=1986-04-29 |page=42}}</ref>
<ref name="F6S_2013">{{Cite web |title=Tom Rolander - Serial entrepreneur and Emergent Farming co-founder |url=https://www.f6s.com/tomrolander |access-date=2016-11-11}}</ref>
<ref name="Andrews_1994">{{Cite journal |url=https://www.tech-insider.org/personal-computers/research/1994/0714.html |author-last=Andrews |author-first=Paul |date=1994-07-14 |title=A Career Spent in Gates' Shadow—Computer Pioneer Dies at 52 |journal=[[The Seattle Times]] |access-date=2023-05-02}}</ref>
<ref name="Perry_2016">{{Cite web |url=https://spectrum.ieee.org/view-from-the-valley/geek-life/history/cpm-creator-gary-kildalls-memoirs-released-as-free-download |title=CP/M Creator Gary Kildall's Memoirs Released as Free Download |url-status=dead|author-first=Tekla S. |author-last=Perry |publisher=[[IEEE Spectrum]] |date=2016-08-03 |access-date=2016-11-17 |archive-url=https://web.archive.org/web/20161117232914/https://spectrum.ieee.org/view-from-the-valley/geek-life/history/cpm-creator-gary-kildalls-memoirs-released-as-free-download |archive-date=2016-11-17 }}</ref>
<ref name="Shustek_2016">{{Cite web |url=https://computerhistory.org/blog/in-his-own-words-gary-kildall/ |title=In His Own Words: Gary Kildall |author-first=Len |author-last=Shustek |date=2016-08-02 |work=Remarkable People |publisher=[[Computer History Museum]] |access-date=2023-05-02}}</ref>
<ref name="Kildall_1993">{{Cite book|author-link=Gary Kildall|date=2016-08-02|orig-year=1993|editor-link=Scott Kildall|title=Computer Connections: People, Places, and Events in the Evolution of the Personal Computer Industry|url=https://computerhistory.org/blogs/computer-history-museum-license-agreement-for-the-kildall-manuscript/|type=Manuscript, part 1|publisher=Kildall Family|access-date=2023-05-02|author-first=Gary Arlen|author-last=Kildall|editor-first1=Scott|editor-last1=Kildall|editor-first2=Kristin|editor-last2=Kildall}}</ref>
<ref name="Akass_2006">{{Cite journal |author-first=Clive |author-last=Akass |title=The man who gave Bill Gates the world - Gary Kildall was one of the founding fathers of the PC but he is remembered now for his greatest mistake |journal=[[Personal Computer World]] |date=2006-08-11 |url=http://www.pcw.co.uk/personal-computer-world/analysis/2162044/man-gave-bill-gates-world |url-status=dead |archive-url=https://web.archive.org/web/20081011233635/http://www.pcw.co.uk/personal-computer-world/analysis/2162044/man-gave-bill-gates-world |archive-date=2008-10-11}}</ref>
<ref name="Rivlin_1999">{{Cite book |author-first=Gary |author-last=Rivlin |author-link=Gary Rivlin |date=1999 |publisher=[[Crown Publishing Group|Crown Business]] |title=The Plot to Get Bill Gates |isbn=978-0-8129-3006-1 |url=https://archive.org/details/plottogetbillgat00rivl |url-access=registration}}</ref>
<ref name="Kirkpatrick_1999">{{Cite web |author-last=Kirkpatrick |author-first=Don |date=1999-01-12 |title=comp.os.cpm Frequently Asked Questions (FAQ) |url=http://www.faqs.org/faqs/CPM-faq/ |access-date=2006-11-20 |url-status=live |archive-url=https://web.archive.org/web/20070929132136/http://www.faqs.org/faqs/CPM-faq/ |archive-date=2007-09-29}}</ref>
<ref name="Wharton_1994">{{Cite journal |url=https://www.tech-insider.org/personal-computers/research/1994/0801.html |access-date=2023-05-02 |title=Gary Kildall, industry pioneer, dead at 52: created first microcomputer languages, disk operating systems |journal=[[Microprocessor Report]] |publisher=[[MicroDesign Resources Inc.]] (MDR) |author-first=John Harrison |author-last=Wharton |author-link=John Harrison Wharton |volume=8 |number=10 |date=1994-08-01}}</ref>
<ref name="XLT86_1981">{{Cite book |author=Digital Research |author-link=Digital Research |date=1981 |title=XLT86 - 8080 to 8086 Assembly Language Translator - User's Guide |publisher=[[Digital Research]], Inc. |location=Pacific Grove, California, USA |url=http://www.s100computers.com/Software%20Folder/Assembler%20Collection/Digital%20Research%20XLT86%20Manual.pdf |access-date=2016-11-18 |url-status=live |archive-url=https://web.archive.org/web/20161118230700/http://www.s100computers.com/Software%20Folder/Assembler%20Collection/Digital%20Research%20XLT86%20Manual.pdf |archive-date=2016-11-18}}</ref>
<ref name="Sammon_2014">{{Cite news |author-last=Sammon |author-first=John |title=Computer pioneer honored in Pacific Grove |url=https://www.montereyherald.com/2014/04/26/computer-pioneer-honored-in-pacific-grove/ |journal=[[The Monterey County Herald]] |date=2014-04-27 |access-date=2023-05-02}}</ref>
<ref name="Markoff_1994">{{Cite news |author-first=John Gregory |author-last=Markoff |author-link=John Gregory Markoff |date=1994-07-13 |title=Gary Kildall, 52, Crucial Player In Computer Development, Dies |work=[[The New York Times]] |page=D19 |url=https://www.nytimes.com/1994/07/13/obituaries/gary-kildall-52-crucial-player-in-computer-development-dies.html |access-date=2023-05-02}}</ref>
<ref name="Kildall_1975_BDOS">{{Citation |title=CP/M 1.1 or 1.2 BIOS and BDOS for Lawrence Livermore Laboratories |date=June 1975 |author-first=Gary Arlen |author-last=Kildall |author-link=Gary Kildall }}</ref>
<ref name="Kildall_1980_CPM">{{Cite journal |title=The History of CP/M, The Evolution of an Industry: One Person's Viewpoint |author-first=Gary Arlen |author-last=Kildall |author-link=Gary Kildall |date=January 1980 |journal=[[Dr. Dobb's Journal of Computer Calisthenics & Orthodontia]] |pages=6–7 |volume=5 |issue=1 |id=#41<!-- |number=41 --> |url=https://retrotechnology.com/dri/CPM_history_kildall.txt |access-date=2023-05-02}}</ref>
<ref name="Fischer_2001_Ewing">{{Cite web |title=Gary Kildall's CP/M: Some early CP/M history - 1976-1977 |author-first=A. Joseph "Joe" |author-last=Killian |author-link=Joe Killian |publisher=[[IMS Associates, Inc.#Fischer|Thomas "Todd" Fischer]], IMSAI |date=2001 |url=http://www.imsai.net/history/imsai_history/cp-m_history.htm |access-date=2013-06-03 |url-status=live |archive-url=https://web.archive.org/web/20121229064433/http://www.imsai.net/history/imsai_history/cp-m_history.htm |archive-date=2012-12-29 }}</ref>
<ref name="Fraley_2007_Killian">{{Cite web |title=Oral History of Joseph Killian, Interviewed by: Bob Fraley, Edited by: Dag Spicer, Recorded: January 26, 2007, Mountain View, California, CHM Reference number: X3879.2007 |author-first1=Bob |author-last1=Fraley |author-first2=Dag |author-last2=Spicer |date=2007-01-26 |publisher=[[Computer History Museum]] |url=https://archive.computerhistory.org/resources/access/text/2012/10/102658016-05-01-acc.pdf |access-date=2023-05-02}}</ref>
<ref name="SPA_1995">{{cite web |title=SPA Award to Dr. Gary A. Kildall: 1995 SPA Lifetime Achievement Award Winner |date=1995-03-13 |publisher=[[Software Publishers Association]] (SPA) |via=www.digitalresearch.biz |url=https://www.digitalresearch.biz/kildallr.htm |access-date=2019-12-21 |url-status=live |archive-url=https://archive.today/20191221150037/https://www.digitalresearch.biz/kildallr.htm |archive-date=2019-12-21}}</ref>
<ref name="Burton_1985_Short">{{cite news |author-last=Burton |author-first=Kathleen |title=Cash-short Digital Research cuts staff, seeks investors |series=Computer Industry |date=1985-07-29 |newspaper=[[Computerworld]] - The Newsweekly for the Computer Community |publisher=[[CW Communications, Inc.]] |issn=0010-4841 |volume=XIX |issue=30 |location=Monterey, California, USA |page=72 |url=https://books.google.com/books?id=2Huij24Zmr0C&pg=PA72 |access-date=2020-02-17 |url-status=live |archive-url=https://web.archive.org/web/20200217102442/https://books.google.de/books?id=2Huij24Zmr0C&pg=PA72&lpg=PA72&ots=4yuH63ttiz&focus=viewport&dq=%2522Digital+Research%2522+total+revenue&hl=de |archive-date=2020-02-17}}</ref>
<ref name="Cringely_1992">{{cite book | title = [[Accidental Empires]]: How the Boys of Silicon Valley Make Their Millions, Battle Foreign Competition, and Still Can't Get a Date | first = Robert X. | last = Cringely | author-link=Robert X. Cringely | year = 1992 | publisher = Harper Collins | isbn=978-0887308550}}</ref>
<ref name="Huitt_2014">{{Cite web |title=Legacy of Gary Kildall: The CP/M IEEE Milestone Dedication |author-first1=Robert |author-last1=Huitt |author-first2=Gordon |author-last2=Eubanks |author-link2=Gordon Eubanks |author-first3=Thomas "Tom" Alan |author-last3=Rolander |author-link3=Thomas Alan Rolander |author-first4=David |author-last4=Laws |author-first5=Howard E. |author-last5=Michel |author-first6=Brian |author-last6=Halla |author-first7=John Harrison |author-last7=Wharton |author-link7=John Harrison Wharton |author-first8=Brian |author-last8=Berg |author-first9=Weilian |author-last9=Su |author-first10=Scott |author-last10=Kildall |author-link10=Scott Kildall |author-first11=Bill |author-last11=Kampe |editor-first=David |editor-last=Laws |date=2014-04-25 |location=Pacific Grove, California, USA |type=video transscription |id=CHM Reference number: X7170.2014 |publisher=[[Computer History Museum]] |url=https://archive.computerhistory.org/resources/access/text/2014/06/102746909-05-01-acc.pdf |access-date=2023-05-02}} (33 pages) [https://ethw.org/Milestones:The_CP/M_Microcomputer_Operating_System,_1974][https://www.youtube.com/watch?v=HO6IPpL0y8g]</ref>
<ref name="Intel_1973">{{cite book |title=MCS-8 Microcomputer Set - 8008 - 8 Bit Parallel Central Processor Unit - Users Manual |chapter=XI. Appendices III. MCS-8 Software Package - Simulator |date=1974 |orig-date=November 1973 |version=Revision 4, Second Printing |publisher=[[Intel Corporation]] |publication-place=Santa Clara, California, USA |id=MCS-056-0574/25K |pages=84–94 |url=https://en.wikichip.org/w/images/e/ec/MCS-8_User_Manual_%28Rev_4%29_%28Nov_1973%29.pdf |access-date=2023-11-25 |url-status=live |archive-url=https://web.archive.org/web/20231125221321/https://en.wikichip.org/w/images/e/ec/MCS-8_User_Manual_%28Rev_4%29_%28Nov_1973%29.pdf |archive-date=2023-11-25}} (132 pages)</ref>
<ref name="Kildall_1974">{{cite magazine |title=High-level language simplifies microcomputer programming |author-last=Kildall |author-first=Gary Arlen |author-link=Gary Arlen Kildall |website=[[Electronics (magazine)|Electronics]] |publisher=[[McGraw-Hill Education]] |date=1974-06-27 |pages=103–109 [108] |url=https://www.retrotechnology.com/dri/kildall_highlevel_1974.pdf |access-date=2021-11-14 |url-status=live |archive-url=https://web.archive.org/web/20211114174610/https://www.retrotechnology.com/dri/kildall_highlevel_1974.pdf |archive-date=2021-11-14}}</ref>
<ref name="Intel_1975_INTERP8">{{cite web |title=8008 Simulator INTERP/8 |series=Microcomputer Software |publisher=[[Intel Corporation]] |publication-place=Santa Clara, California, USA |date=March 1975 |id=Product Code 98-118A. MCS-514-0375/27.5K |url=https://mark-ogden.uk/files/intel/publications/98-118A%208008%20Simulator%20Interp_8-Mar75.pdf |access-date=2023-11-25 |url-status=live |archive-url=https://web.archive.org/web/20231125173745/https://mark-ogden.uk/files/intel/publications/98-118A%208008%20Simulator%20Interp_8-Mar75.pdf |archive-date=2023-11-25}} (2 pages)</ref>
<ref name="Intel_1975_INTERP80">{{cite web |title=8080 Simulator INTERP/80 |series=Microcomputer Software |publisher=[[Intel Corporation]] |date=March 1975 |id=Product Code 98-119A. MCS-516-0375/27.5K |url=https://mark-ogden.uk/files/intel/publications/98-119A%208080%20Simulator%20Interp_80-Mar75.pdf |access-date=2023-11-25 |url-status=live |archive-url=https://web.archive.org/web/20231125172836/https://mark-ogden.uk/files/intel/publications/98-119A%208080%20Simulator%20Interp_80-Mar75.pdf |archive-date=2023-11-25}} (2 pages)</ref>

<ref name="KildallLegacy">{{cite web |last=Almanzan |first=Krista |title=Recognizing the Legacy of Pacific Grove Inventor Gary Kildall |website=KAZU |url=https://www.kazu.org/2014-04-24/recognizing-the-legacy-of-pacific-grove-inventor-gary-kildall |date=2014-04-24 |access-date=}}</ref>

<ref name="AMildConcussion">{{cite web |url=https://www.steinbecknow.com/2014/01/03/a-mild-concussion-play/ |title=A Mild Concussion: A Play in Two Acts |author=Hauk, Steve |date=2014-01-03 |website=SteinbeckNow |access-date=2024-02-06}}</ref>

<ref name="mild1995">{{cite book
|title=A mild concussion - The rapid rise and long fall of an idealistic computer genius - A play in two acts
|url=https://www.computerhistory.org/collections/catalog/102724428
|author=Hauk, Steve
|date=1995
|publisher=Computer History Museum
|pages=85
|type=Document
|format=Paper/Record
|id=Catalog Number: 102724428, Lot Number: X7075.2014
|quote=Gift of Steve Hauk
}}</ref>

<ref name="Watt_1986_Reorg">{{cite news |author-last=Watt |author-first=Peggy |title=Digital Research tighens belt with layoffs, reorganization - Realign business units, product lines |series=Computer Industry |date=1986-10-27 |newspaper=[[Computerworld]] - The Newsweekly for the Computer Community |publisher=[[CW Communications, Inc.]] |issn=0010-4841 |volume=XX |issue=43 |location=Monterey, California, USA |page=95 |url=https://books.google.com/books?id=nI091j0HhhwC&pg=PA95 |access-date=2020-02-16 |url-status=live |archive-url=https://web.archive.org/web/20200216233625/https://books.google.de/books?id=nI091j0HhhwC&pg=PA95&lpg=PA95&redir_esc=y |archive-date=2020-02-16}}</ref>

<ref name="BW_1991">{{cite news |title=Novell and Digital Research sign definitive merger agreement |date=1991-07-17 |work=[[Business Wire]] |url=http://tech-insider.org/personal-computers/research/1991/0717.html |access-date=2017-01-24 |url-status=live |archive-url=https://web.archive.org/web/20180818133749/https://tech-insider.org/personal-computers/research/1991/0717.html |archive-date=2018-08-18}}</ref>
}}