Editing Undocumented feature (section)

== References ==
{{Reflist|refs=
<ref name="PPC_1983">{{cite book |title=PPC HP-75 Description |date=1983 |volume=II |series=NOMAS series |publisher=[[Personal Programming Center]] |publication-place=Fountain Valley, California, USA |url=https://literature.hpcalc.org/community/hp75-nomas-vol2.pdf |access-date=2023-08-12 |url-status=live |archive-url=https://web.archive.org/web/20230812072937/https://literature.hpcalc.org/community/hp75-nomas-vol2.pdf |archive-date=2023-08-12 |quote-page=i |quote=The information contained in this document is made available with the understanding that it is not supported by [[Hewlett-Packard]]. […] When you read this document you will quickly notice that there is no effort to explain to non-design team members how or what is going on. At the time of [development] there was no plan to do this. While this document may stimulate more questions than it answers that situation must be accepted "[[as is]]". See the NOMAS statement stamped below. This material is being made available to the user community through PPC because we believe that information in this form is better than none at all. PPC offers this information as a service to the community. […] NOMAS - NOt MAnufacturer Supported - recipient agrees NOT to contact manufacturer […]}} (710 pages)</ref>
<ref name="Zenrom_1984">{{cite book |title=ZENROM - The HP-41 Programmer's Module - ZENROM 3B User's Handbook - A Programmer's Module - For Use With The HP-41 Handheld Computer |chapter=Nomas - An Explanation |date=June 1984 |publisher=Zengrange Ltd. / Leeds Booklet Printing Company |publication-place=UK |page=viii |url=https://literature.hpcalc.org/community/zenrom.pdf |access-date=2023-08-12 |url-status=live |archive-url=https://web.archive.org/web/20230812074948/https://literature.hpcalc.org/community/zenrom.pdf |archive-date=2023-08-12}} (2+2+viii+152+2 pages)</ref>
<ref name="PPC_1985">{{cite journal |title=NOMAS Listings |journal=[[PPC Journal]] |issue=PPC Special Issue E |date=1985 |publisher=[[Personal Programming Center]] |publication-place=Fountain Valley, California, USA |page=3 |url=https://perlmeister.com/prisma/prisma-1984-ppc.pdf |access-date=2023-08-11 |url-status=live |archive-url=https://web.archive.org/web/20230811135955/https://perlmeister.com/prisma/prisma-1984-ppc.pdf |archive-date=2023-08-11 |quote-page=3 |quote=NOMAS Listings - [[Personal Programming Center|PPC]] has selected listings of the [[HP-41]] system, associated [[ROM]]s ([[HP-IL]], […] etc.), and [[HP-75]] system listings available on a NOt MAnufacturer Supported basis. These listings have been made available to the user community with the understanding that those receiving the listings not contact the manufacturer regarding them.}}</ref>
<ref name="Wright_2023">{{cite web |title=HP-15c CE hidden features - NOMAS |author-first=Gene |author-last=Wright |date=2023-08-03 |work=MoHPC - The Museum of HP Calculators |url=https://www.hpmuseum.org/forum/thread-20262.html |access-date=2023-08-09 |url-status=live |archive-url=https://web.archive.org/web/20230809195422/https://www.hpmuseum.org/forum/thread-20262.html |archive-date=2023-08-09}}</ref>
<ref name="Carr_2018">{{cite web |title='It's Not a Bug, It's a Feature.' Trite—or Just Right? |website=[[wired.com]] |author-first=Nicholas G. |author-last=Carr |author-link=Nicholas G. Carr |date=2018-08-19 |department=Business |url=https://www.wired.com/story/its-not-a-bug-its-a-feature/ |access-date=2023-08-09 |url-status=live |archive-url=https://web.archive.org/web/20230809202650/https://www.wired.com/story/its-not-a-bug-its-a-feature/ |archive-date=2023-08-09}}</ref>
<ref name="Armasu_2019">{{cite web |title=Intel Chipsets' Undocumented Feature Can Help Hackers Steal Data |work=[[Tom's Hardware]] |author-first=Lucian |author-last=Armasu |date=2019-03-29 |url=https://www.tomshardware.com/news/intel-visa-undocumented-feature-chipsets-cpus,38954.html |access-date=2023-08-09 |url-status=live |archive-url=https://web.archive.org/web/20230809203342/https://www.tomshardware.com/news/intel-visa-undocumented-feature-chipsets-cpus,38954.html |archive-date=2023-08-09}}</ref>
<ref name="Arredondo_1984">{{cite journal |title=Review: WordStar 3.3 |author-last=Arredondo |author-first=Larry |date=1984-03-26 |journal=[[InfoWorld]]}}</ref>
<ref name="Dourish">Older versions of the [[hacker (programmer subculture)|hacker]] [[Jargon File]] [https://www.dourish.com/goodies/jargon.html] define FEATURE as "A surprising property of a program. Occasionally documented."</ref>
<ref name="Gleick_1984">[[James Gleick]], ''What Just Happened'', ch. 1</ref>
<ref name="FirstUse_1984">[http://groups.google.com/group/net.bugs.uucp/msg/4cf617f8eb9482da?hl=en&dmode=source First Use on Usenet]. Google Groups</ref>
<ref name="Mathes_2010">Memories of Sandy Mathes, now Sandra Lee Harris, [[MIT]] Class of 1969, as of August 2010.</ref>
}}

{{DEFAULTSORT:Undocumented Feature}}
[[Category:Software anomalies]]
[[Category:Technical communication]]