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href="#Zoomer_devices;_Tandy_Z-PDA,_AST_GRiDPad_2390,_Casio_Z-7000_&_XL_7000"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span><i>Zoomer</i> devices; Tandy Z-PDA, AST GRiDPad 2390, Casio Z-7000 & XL 7000</span> </div> </a> <ul id="toc-Zoomer_devices;_Tandy_Z-PDA,_AST_GRiDPad_2390,_Casio_Z-7000_&_XL_7000-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-HP_OmniGo_100_&_120" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#HP_OmniGo_100_&_120"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>HP OmniGo 100 & 120</span> </div> </a> <ul id="toc-HP_OmniGo_100_&_120-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Brother_LW-Writing_System" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Brother_LW-Writing_System"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Brother LW-Writing System</span> </div> </a> <ul id="toc-Brother_LW-Writing_System-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Brother_GeoBook" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Brother_GeoBook"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Brother GeoBook</span> </div> </a> <ul id="toc-Brother_GeoBook-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Nokia_Communicator_9000(i)_and_9110(i)" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Nokia_Communicator_9000(i)_and_9110(i)"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.5</span> <span>Nokia Communicator 9000(i) and 9110(i)</span> </div> </a> <ul id="toc-Nokia_Communicator_9000(i)_and_9110(i)-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-GEOS-SC" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#GEOS-SC"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>GEOS-SC</span> </div> </a> <ul id="toc-GEOS-SC-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-GEOS-SE" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#GEOS-SE"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>GEOS-SE</span> </div> </a> <ul id="toc-GEOS-SE-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-FreeGEOS" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#FreeGEOS"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>FreeGEOS</span> </div> </a> <ul id="toc-FreeGEOS-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Further_reading" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Further_reading"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Further reading</span> </div> </a> <ul id="toc-Further_reading-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" 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class="firstHeading mw-first-heading"><span class="mw-page-title-main">GEOS (16-bit operating system)</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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lang="de" hreflang="de" data-title="PC/GEOS" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/GeoWorks" title="GeoWorks – French" lang="fr" hreflang="fr" data-title="GeoWorks" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/GEOS_(16%EB%B9%84%ED%8A%B8_%EC%9A%B4%EC%98%81_%EC%B2%B4%EC%A0%9C)" title="GEOS (16비트 운영 체제) – Korean" lang="ko" hreflang="ko" data-title="GEOS (16비트 운영 체제)" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/GeoWorks" title="GeoWorks – Italian" lang="it" hreflang="it" data-title="GeoWorks" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/GEOS_(16_bitu_oper%C4%93t%C4%81jsist%C4%93ma)" title="GEOS (16 bitu operētājsistēma) – Latvian" lang="lv" hreflang="lv" data-title="GEOS (16 bitu operētājsistēma)" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/GEOS_(%E3%82%AA%E3%83%9A%E3%83%AC%E3%83%BC%E3%83%86%E3%82%A3%E3%83%B3%E3%82%B0%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0)" title="GEOS (オペレーティングシステム) – Japanese" lang="ja" hreflang="ja" data-title="GEOS (オペレーティングシステム)" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/GEOS_(16_bits)" title="GEOS (16 bits) – Portuguese" lang="pt" hreflang="pt" data-title="GEOS (16 bits)" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/GEOS_(16-%D1%80%D0%B0%D0%B7%D1%80%D1%8F%D0%B4%D0%BD%D0%B0%D1%8F_%D0%BE%D0%BF%D0%B5%D1%80%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D0%B0%D1%8F_%D1%81%D0%B8%D1%81%D1%82%D0%B5%D0%BC%D0%B0)" title="GEOS (16-разрядная операционная система) – Russian" lang="ru" hreflang="ru" data-title="GEOS (16-разрядная операционная система)" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/GEOS" title="GEOS – 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<div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Graphical operating system (16-bit)</div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">"NewDeal" redirects here. 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Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22GEOS%22+16-bit+operating+system">"GEOS" 16-bit operating system</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22GEOS%22+16-bit+operating+system+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22GEOS%22+16-bit+operating+system&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22GEOS%22+16-bit+operating+system+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22GEOS%22+16-bit+operating+system">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22GEOS%22+16-bit+operating+system&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">August 2009</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Expand_language plainlinks metadata ambox ambox-notice skin-invert-image" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Translation_to_english_arrow.svg/50px-Translation_to_english_arrow.svg.png" decoding="async" width="50" height="17" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Translation_to_english_arrow.svg/75px-Translation_to_english_arrow.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/Translation_to_english_arrow.svg/100px-Translation_to_english_arrow.svg.png 2x" data-file-width="60" data-file-height="20" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span"><style data-mw-deduplicate="TemplateStyles:r1214851843">.mw-parser-output .hidden-begin{box-sizing:border-box;width:100%;padding:5px;border:none;font-size:95%}.mw-parser-output .hidden-title{font-weight:bold;line-height:1.6;text-align:left}.mw-parser-output .hidden-content{text-align:left}@media all and (max-width:500px){.mw-parser-output .hidden-begin{width:auto!important;clear:none!important;float:none!important}}</style><div class="hidden-begin mw-collapsible mw-collapsed" style="font-size:100%; padding: 0px;"><div class="hidden-title skin-nightmode-reset-color" style="text-align:center; padding-right: 3em; font-weight: normal; text-align: left">You can help <b>expand this article with text translated from <a href="https://de.wikipedia.org/wiki/PC/GEOS" class="extiw" title="de:PC/GEOS">the corresponding article</a> in German</b>.  <i><small>(September 2018)</small></i> <small>Click [show] for important translation instructions.</small></div><div class="hidden-content mw-collapsible-content" style=""> <ul><li><a rel="nofollow" class="external text" href="https://translate.google.com/translate?&u=https%3A%2F%2Fde.wikipedia.org%2Fwiki%2FPC/GEOS&sl=de&tl=en&prev=_t&hl=en">View</a> a machine-translated version of the German article.</li> <li>Machine translation, like <a rel="nofollow" class="external text" href="https://deepl.com">DeepL</a> or <a rel="nofollow" class="external text" href="https://translate.google.com/">Google Translate</a>, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia.</li> <li>Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.</li> <li>You <b>must</b> provide <a href="/wiki/Wikipedia:Copying_within_Wikipedia" title="Wikipedia:Copying within Wikipedia">copyright attribution</a> in the <a href="/wiki/Help:Edit_summary" title="Help:Edit summary">edit summary</a> accompanying your translation by providing an <a href="/wiki/Help:Interlanguage_links" title="Help:Interlanguage links">interlanguage link</a> to the source of your translation. A model attribution edit summary is <code>Content in this edit is translated from the existing German Wikipedia article at [[:de:PC/GEOS]]; see its history for attribution.</code></li> <li>You may also add the template <code>{{Translated|de|PC/GEOS}}</code> to the <a href="/wiki/Talk:GEOS_(16-bit_operating_system)" title="Talk:GEOS (16-bit operating system)">talk page</a>.</li> <li>For more guidance, see <a href="/wiki/Wikipedia:Translation" title="Wikipedia:Translation">Wikipedia:Translation</a>.</li></ul></div></div></div></td></tr></tbody></table> <p class="mw-empty-elt"> </p> <div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Operating system</div> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox vevent"><caption class="infobox-title summary">PC/GEOS</caption><tbody><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:BBENS412.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/thumb/e/e5/BBENS412.png/300px-BBENS412.png" decoding="async" width="300" height="224" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/e/e5/BBENS412.png 1.5x" data-file-width="365" data-file-height="273" /></a></span><div class="infobox-caption">A screenshot of Breadbox Ensemble 4.1.2</div></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Programmer" title="Programmer">Developer</a></th><td class="infobox-data"><a href="/wiki/Berkeley_Softworks" title="Berkeley Softworks">Berkeley Softworks</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Programming_language" title="Programming language">Written in</a></th><td class="infobox-data"><a href="/wiki/Assembly_language" title="Assembly language">Assembly</a>, <a href="/wiki/C_(programming_language)" title="C (programming language)">C</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Working state</th><td class="infobox-data">Supported</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Source model</th><td class="infobox-data"><a href="/wiki/Open_source" title="Open source">Open source</a>, formerly <a href="/wiki/Closed_source" class="mw-redirect" title="Closed source">closed source</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Initial release</th><td class="infobox-data">1990<span class="noprint">; 35 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">1990</span>)</span></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Software_release_life_cycle" title="Software release life cycle">Latest release</a></th><td class="infobox-data">4.1.3 / 25 August 2009<span class="noprint">; 15 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">2009-08-25</span>)</span></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Repository_(version_control)" title="Repository (version control)">Repository</a></th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://github.com/bluewaysw">github<wbr />.com<wbr />/bluewaysw</a></span></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Influenced by</th><td class="infobox-data"><a href="/wiki/GEOS_(8-bit_operating_system)" title="GEOS (8-bit operating system)">GEOS (8-bit)</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/User_interface" title="User interface">Default<br />user interface</a></th><td class="infobox-data"><a href="/wiki/Motif_(software)" title="Motif (software)">Motif</a> or "Win95 clone"</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Software_license" title="Software license">License</a></th><td class="infobox-data"><a href="/wiki/Apache_License" title="Apache License">Apache</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Official website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="http://blog.bluewaysw.de">blog<wbr />.bluewaysw<wbr />.de</a></span></td></tr></tbody></table> <p><b>GEOS</b> (later renamed <b>GeoWorks Ensemble</b>, <b>NewDeal Office</b>, and <b>Breadbox Ensemble</b>) is a computer <a href="/wiki/Operating_environment" title="Operating environment">operating environment</a>, <a href="/wiki/Graphical_user_interface" title="Graphical user interface">graphical user interface</a> (GUI), and suite of <a href="/wiki/Application_software" title="Application software">application software</a>. Originally released as <b>PC/GEOS</b>, it runs on <a href="/wiki/MS-DOS" title="MS-DOS">MS-DOS</a>-based, <a href="/wiki/IBM_PC_compatible" title="IBM PC compatible">IBM PC compatible</a> computers. Versions for some handheld platforms were also released and licensed to some companies.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>PC/GEOS was first created by <a href="/wiki/Berkeley_Softworks" title="Berkeley Softworks">Berkeley Softworks</a>, which later became GeoWorks Corporation. Version 4.0 was developed in 2001 by Breadbox Computer Company, <a href="/wiki/Limited_liability_company" title="Limited liability company">limited liability company</a> (LLC), and was renamed Breadbox Ensemble. In 2015, Frank Fischer, the CEO of Breadbox, died and efforts on the <a href="/wiki/Operating_system" title="Operating system">operating system</a> stopped until later in 2017 when it was bought by blueway.Softworks.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>PC/GEOS should not be confused with the <a href="/wiki/GEOS_(8-bit_operating_system)" title="GEOS (8-bit operating system)">8-bit GEOS</a> product from the same company, which runs on the <a href="/wiki/Commodore_64" title="Commodore 64">Commodore 64</a> and <a href="/wiki/Apple_II" title="Apple II">Apple II</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="PC/GEOS"><span id="PC.2FGEOS"></span>PC/GEOS</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=1" title="Edit section: PC/GEOS"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="GeoWorks_Ensemble">GeoWorks Ensemble</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=2" title="Edit section: GeoWorks Ensemble"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><span class="anchor" id="GOC"></span><span class="anchor" id="Espire"></span> In 1990, GeoWorks (formerly <a href="/wiki/Berkeley_Softworks" title="Berkeley Softworks">Berkeley Softworks</a>) released PC/GEOS for <a href="/wiki/IBM_PC_compatible" title="IBM PC compatible">IBM PC compatible</a> systems.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Commonly referred to as <i>GeoWorks Ensemble</i>, it was incompatible with the earlier <a href="/wiki/GEOS_(8-bit_operating_system)" title="GEOS (8-bit operating system)">8-bit versions of GEOS</a> for <a href="/wiki/Commodore_International" title="Commodore International">Commodore</a> and <a href="/wiki/Apple_II" title="Apple II">Apple II</a> computers, but provided numerous enhancements, including scalable fonts and multitasking on <a href="/wiki/IBM_Personal_Computer_XT" title="IBM Personal Computer XT">IBM PC XT</a>- and <a href="/wiki/IBM_Personal_Computer_AT" title="IBM Personal Computer AT">AT</a>-class PC clones. GeoWorks saw a market opportunity to provide a graphical user interface for the 16 million older model PCs that were unable to run Microsoft Windows 2.x.<sup id="cite_ref-Loli_5-0" class="reference"><a href="#cite_note-Loli-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>GEOS was packaged with a suite of productivity applications. Each had a name prefixed by "Geo": GeoWrite, GeoDraw, GeoManager, GeoPlanner, GeoDex, and GeoComm. It was also bundled with many PCs at the time, but like other GUI environments for the PC platform, such as <a href="/wiki/GEM_(desktop_environment)" title="GEM (desktop environment)">Graphics Environment Manager</a> (GEM), it ultimately proved less successful in the marketplace than Windows. Former CEO of GeoWorks claims that GEOS faded away "because Microsoft threatened to withdraw supply of <a href="/wiki/MS-DOS" title="MS-DOS">MS-DOS</a> to hardware manufacturers who bundled Geoworks with their machines".<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>In December 1992, <a href="/wiki/NEC" title="NEC">NEC</a> and <a href="/wiki/Sony" title="Sony">Sony</a> bundled an <a href="/wiki/Original_equipment_manufacturer" title="Original equipment manufacturer">original equipment manufacturer</a> (OEM) version of GeoWorks named the CD Manager with their respective CD-ROM players that sold as retail box add-on peripherals for consumers.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> The NEC Bundle retailed for around $500.00 with a 1x external <a href="/wiki/CD-ROM" title="CD-ROM">CD-ROM</a>, <i>Small Computer System Interface</i> (<a href="/wiki/SCSI" title="SCSI">SCSI</a>) interface controller, Labtec CD-150 amplified stereo speakers and 10 software titles. </p><p>A scaled-down version of GeoWorks was used by <a href="/wiki/AOL" title="AOL">America Online</a> for their MS-DOS-based AOL client software from the time of introduction on IBM compatible PCs until the late 1990s when America Online dropped development for graphical DOS in favor of Microsoft Windows. During that time, the popular single 3.5" <a href="/wiki/Self-booting_disk" title="Self-booting disk">self-booting disk</a> that AOL was distributing could be hacked to <a href="/wiki/Booting" title="Booting">boot</a> the GeoWorks environment.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (July 2022)">citation needed</span></a></i>]</sup> </p><p>IBM released the PC/GEOS-based <a href="/wiki/EduQuest" title="EduQuest">EduQuest</a> SchoolView network management tool for K-12 schools in 1994.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Negotiations to make PC/GEOS an integral part of <a href="/wiki/PC_DOS_7.0" class="mw-redirect" title="PC DOS 7.0">PC DOS 7.0</a> failed. </p><p>GeoWorks attempted to get third-party developers but was unable to get much support due to expense of the developer kit, which cost $1,000 for the manuals only, and the difficult programming environment, which required a second PC networked via serial port to run the debugger. </p><p>Even though PC/GEOS is referred to as an "operating system", it still requires DOS in load. GEOS and its applications were written in a mix of 8086 <a href="/wiki/Assembly_language" title="Assembly language">assembly language</a> (Espire), an interpreted language called <a href="/w/index.php?title=IZL_(programming_language)&action=edit&redlink=1" class="new" title="IZL (programming language) (page does not exist)">IZL</a>, and <a href="/wiki/C_(programming_language)" title="C (programming language)">C</a> (GEOS Object C: GOC) with non-standard language extensions to support the <a href="/wiki/Object-oriented_programming" title="Object-oriented programming">object-oriented</a> design.<sup id="cite_ref-Loli_5-1" class="reference"><a href="#cite_note-Loli-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>Under <a href="/wiki/DR_DOS_6.0" class="mw-redirect" title="DR DOS 6.0">DR DOS 6.0</a>, if TASKMAX was loaded before PC/GEOS, PC/GEOS registered as graphical menu system for TASKMAX.<sup id="cite_ref-Caldera_1997_MULTI_10-0" class="reference"><a href="#cite_note-Caldera_1997_MULTI-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> This still worked under the pre-emptive multitasker (<a href="/wiki/EMM386" title="EMM386">EMM386</a> /MULTI + TASKMGR) provided by <a href="/wiki/Novell_DOS_7" class="mw-redirect" title="Novell DOS 7">Novell DOS 7</a>, <a href="/wiki/OpenDOS_7.01" class="mw-redirect" title="OpenDOS 7.01">OpenDOS 7.01</a> and <a href="/wiki/DR-DOS_7.02" class="mw-redirect" title="DR-DOS 7.02">DR-DOS 7.02</a> (and higher), allowing for multiple GEOS and DOS applications to run concurrently.<sup id="cite_ref-Paul_1997_NWDOSTIP_11-0" class="reference"><a href="#cite_note-Paul_1997_NWDOSTIP-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>After the release of Ensemble 2.01, GeoWorks ended support for the desktop version to focus on handhelds and smart devices. </p><p>Geoworks Ensemble won the 1991 <a href="/wiki/Software_Publishers_Association" class="mw-redirect" title="Software Publishers Association">Software Publishers Association</a> Excellence in Software Award for Best Consumer Program.<sup id="cite_ref-cgw199106_12-0" class="reference"><a href="#cite_note-cgw199106-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="NewDeal_Office">NewDeal Office</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=3" title="Edit section: NewDeal Office"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><span class="anchor" id="NDO"></span><span class="anchor" id="Skipper"></span><span class="anchor" id="Skipper_2000"></span> A newer version of PC/GEOS was marketed in the late 1990s as <i>NewDeal Office</i> from NewDeal Inc. in hopes of creating a market among owners of <a href="/wiki/I386" title="I386">i386</a>, <a href="/wiki/I486" title="I486">i486</a>, and <a href="/wiki/Pentium_(original)" title="Pentium (original)">Pentium</a> PCs that could not run <a href="/wiki/Windows_95" title="Windows 95">Windows 95</a> or <a href="/wiki/Windows_98" title="Windows 98">Windows 98</a> effectively.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> NewDeal released 3 new versions of NewDeal Office (NewDeal Office 2.5, NewDeal Office 3/98 and NewDeal Office 2000) until it went bankrupt in 2000. NDO or NDO 2000 came with a webbrowser named Skipper or Skipper 2000, respectively. </p> <div class="mw-heading mw-heading3"><h3 id="Breadbox_Ensemble">Breadbox Ensemble</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=4" title="Edit section: Breadbox Ensemble"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><span class="anchor" id="WebMagick"></span> After "NewDeal Inc." went out of business, Breadbox purchased the rights in the software from GeoWorks in 2001.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> Their newest PC/GEOS, 4.x, is now a full productivity and internet suite, including web browser (named WebMagick) as well as email. Other essential programs such as word processing, spreadsheet, flat file database and graphics applications are integrated into this package. </p><p>On 14 November 2015, Frank S. Fischer, the CEO and owner of Breadbox Ensemble LLC, died of a heart attack, some while after announcing plans to bring GEOS to Android.<sup id="cite_ref-Yu_2015_15-0" class="reference"><a href="#cite_note-Yu_2015-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Obit_2015_16-0" class="reference"><a href="#cite_note-Obit_2015-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-Brown_2016_17-0" class="reference"><a href="#cite_note-Brown_2016-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Versions">Versions</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=5" title="Edit section: Versions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><span class="anchor" id="OS/90"></span><span class="anchor" id="GeoDOS"></span> </p> <ul><li>1990: OS/90 beta version</li> <li>1990: geoDOS beta version</li> <li>1990: GeoWorks 1.0</li> <li>1991: GeoWorks 1.2</li> <li>1992: GeoWorks 1.2 Pro (with <a href="/wiki/Borland" title="Borland">Borland</a> <a href="/wiki/Quattro_Pro" title="Quattro Pro">Quattro Pro</a> for DOS with PC/GEOS "Look and Feel")</li> <li>1992: GeoWorks DTP</li> <li>1992: GeoWorks CD Manager</li> <li>1993: GeoWorks Ensemble 2.0 (new kernel PC/GEOS 2.0)</li> <li>1993: Geopublish 2.0</li> <li>1994: Geoworks Ensemble 2.01</li> <li>1996: NewDeal Office 2.2</li> <li>1996: NewDeal Office 2.5</li> <li>1996: NewDeal Publish 2.5 <a href="/wiki/Shareware" title="Shareware">shareware</a> version</li> <li>1997: NewDeal Office 97</li> <li>1998: NewDeal Office 98</li> <li>1999: NewDeal Office release 3 (new kernel PC/GEOS 3.0)</li> <li>1999: NewDeal Office release 3 evaluation</li> <li>1999: NewDeal Office 3.2</li> <li>2000: NewDeal Office 3.2d (German patch)</li> <li>2000: NewDeal Office 2000 (new kernel PC/GEOS 4.0)</li> <li>2000: NewDeal Office 2000 for <a href="/w/index.php?title=GlobalPC&action=edit&redlink=1" class="new" title="GlobalPC (page does not exist)">GlobalPC</a><span class="noprint" style="font-size:85%; font-style: normal;"> [<a href="https://de.wikipedia.org/wiki/GlobalPC" class="extiw" title="de:GlobalPC">de</a>]</span> (for a Surf´n´Office PC from <a href="/wiki/Robert_Edward_%22Teddy%22_Turner_IV" class="mw-redirect" title="Robert Edward "Teddy" Turner IV">Ted Turner IV</a> (<a href="/w/index.php?title=MyTurn&action=edit&redlink=1" class="new" title="MyTurn (page does not exist)">MyTurn</a>, Inc.) with help from <a href="/wiki/CNN" title="CNN">CNN</a>)</li> <li>2001: BreadBox Ensemble beta version 4.0.1.1</li> <li>2001: BreadBox Ensemble beta version 4.0.1.x</li> <li>2002: Breadbox Ensemble beta version 4.0.2.0</li> <li>2005–March: Breadbox Ensemble version 4.1.0.0</li> <li>2005–November: Breadbox Ensemble version 4.1.2.0</li> <li>2009–August: Breadbox Ensemble version 4.1.3.0</li></ul> <div class="mw-heading mw-heading2"><h2 id="PEN/GEOS"><span id="PEN.2FGEOS"></span>PEN/GEOS</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=6" title="Edit section: PEN/GEOS"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>PEN/GEOS 1.0 was the new name for PC/GEOS 2.0 when GeoWorks released it on 9 April 1992. PEN/GEOS 1.0 was a pioneering <a href="/wiki/Personal_digital_assistant" title="Personal digital assistant">personal digital assistant</a> (PDA) technology.<sup id="cite_ref-Butter2002_18-0" class="reference"><a href="#cite_note-Butter2002-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> GEOS was also used in the low-end GeoBook <a href="/wiki/Laptop" title="Laptop">laptop</a> from <a href="/wiki/Brother_Industries" title="Brother Industries">Brother Industries</a> and in several <a href="/wiki/Nokia_Communicator" title="Nokia Communicator">Nokia Communicator</a> models (GEOS 3.0 in models <a href="/wiki/Nokia_9000_Communicator" title="Nokia 9000 Communicator">9000, 9110</a>). PEN/GEOS 2.0 was released in 1992, and version 3.0 was released in 1995. </p> <div class="mw-heading mw-heading3"><h3 id="Zoomer_devices;_Tandy_Z-PDA,_AST_GRiDPad_2390,_Casio_Z-7000_&_XL_7000"><span id="Zoomer_devices.3B_Tandy_Z-PDA.2C_AST_GRiDPad_2390.2C_Casio_Z-7000_.26_XL_7000"></span><i>Zoomer</i> devices; Tandy Z-PDA, AST GRiDPad 2390, Casio Z-7000 & XL 7000</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=7" title="Edit section: Zoomer devices; Tandy Z-PDA, AST GRiDPad 2390, Casio Z-7000 & XL 7000"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>PEN/GEOS 1.0 was used as the operating system for the <a href="/wiki/Tandy_Corporation" title="Tandy Corporation">Tandy Corporation</a> Z-PDA,<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> which was introduced shortly after the first <a href="/wiki/Apple_Newton_MessagePad" class="mw-redirect" title="Apple Newton MessagePad">Apple Newton MessagePad</a>. <a href="/wiki/Palm_Computing" class="mw-redirect" title="Palm Computing">Palm Computing</a> had been incorporated to create software for this device<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup> and shipped its first handwriting recognition software, PalmPrint, <a href="/wiki/Personal_information_manager" title="Personal information manager">personal information manager</a>, Palm Organizer, and synchronization software, PalmConnect,<sup id="cite_ref-Butter2002_18-1" class="reference"><a href="#cite_note-Butter2002-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> on the Z-PDA. Palm Organizer included the PalmSchedule date book, PalmAddress address book, PalmNotes notebook, a dictionary, calculator, clock, forms calculator, 26 language translation dictionary, on-line help, holiday, and travel information.<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> The device was also sold under license as the AST GRiDPad 2390<sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup> and as the Casio Z-7000 which was the best selling version. In the US, Casio sold it under the name XL-7000 without the multi-lingual interface, but added an AOL client and some USA specific help files. These devices were all named <i>Zoomer</i> and were the first PDAs with a connection to the online services <a href="/wiki/CompuServe" title="CompuServe">CompuServe</a> and <a href="/wiki/AOL" title="AOL">AOL</a>. This was made possible through the pre-installed dial-up software CompuServeAOL. </p> <div class="mw-heading mw-heading3"><h3 id="HP_OmniGo_100_&_120"><span id="HP_OmniGo_100_.26_120"></span>HP OmniGo 100 & 120</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=8" title="Edit section: HP OmniGo 100 & 120"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1993, GeoWorks released PEN/GEOS 2.0, again based on PC/GEOS 2.0. In 1995, this version of GEOS appeared (running on top of DOS) on the <a href="/wiki/HP_OmniGo_100" class="mw-redirect" title="HP OmniGo 100">HP OmniGo 100</a>. It featured <a href="/wiki/Graffiti_(Palm_OS)" title="Graffiti (Palm OS)">Graffiti</a> handwriting recognition. The OmniGo is a flip-around clamshell handheld computer powered by a <a href="/wiki/Vadem_VG230" class="mw-redirect" title="Vadem VG230">Vadem VG230</a> integrated PC-on-a-chip. The VG230 chip includes an <a href="/wiki/Intel_80186" title="Intel 80186">Intel 80186</a>-instruction set compatible <a href="/wiki/NEC_V30" class="mw-redirect" title="NEC V30">NEC V30</a> core. It was soon followed by the <a href="/wiki/HP_OmniGo_120" class="mw-redirect" title="HP OmniGo 120">HP OmniGo 120</a>, which added a high-contrast screen. </p> <div class="mw-heading mw-heading3"><h3 id="Brother_LW-Writing_System">Brother LW-Writing System</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=9" title="Edit section: Brother LW-Writing System"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Brother_Industries" title="Brother Industries">Brother</a> LW-screen typewriters use PEN/GEOS and are the only version of the operating system that ships with vendor-provided drivers for scanner and it included a GEOS scanning application. In Germany, the Brother LW750ic system is equipped with PEN/GEOS. </p> <div class="mw-heading mw-heading3"><h3 id="Brother_GeoBook">Brother GeoBook</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=10" title="Edit section: Brother GeoBook"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1997, Brother, in collaboration with IBM, brought the GeoBook series of notebooks to market. GeoBook models NB-60, NB-80C, and PN-9100GR used a modified version of PEN/GEOS using the Yago user interface. The GeoBook series was marketed mainly in education and was part of the <i>IBM Eduquest School View</i> strategy. </p> <div class="mw-heading mw-heading3"><h3 id="Nokia_Communicator_9000(i)_and_9110(i)"><span id="Nokia_Communicator_9000.28i.29_and_9110.28i.29"></span>Nokia Communicator 9000(i) and 9110(i)</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=11" title="Edit section: Nokia Communicator 9000(i) and 9110(i)"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1996, the <a href="/wiki/Nokia_9000_Communicator" title="Nokia 9000 Communicator">Nokia 9000 Communicator</a> smartphone was introduced. This phone uses PEN/GEOS 3.0 and established the smartphone market. Nokia followed with Communicator models 9000i, 9110, and 9110i. </p> <div class="mw-heading mw-heading2"><h2 id="GEOS-SC">GEOS-SC</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=12" title="Edit section: GEOS-SC"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Expand_section plainlinks metadata ambox mbox-small-left ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><a href="/wiki/File:Wiki_letter_w_cropped.svg" class="mw-file-description"><img alt="[icon]" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/20px-Wiki_letter_w_cropped.svg.png" decoding="async" width="20" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/30px-Wiki_letter_w_cropped.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/40px-Wiki_letter_w_cropped.svg.png 2x" data-file-width="44" data-file-height="31" /></a></span></td><td class="mbox-text"><div class="mbox-text-span">This section <b>needs expansion</b>. You can help by <a class="external text" href="https://en.wikipedia.org/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=">adding to it</a>. <span class="date-container"><i>(<span class="date">August 2009</span>)</i></span></div></td></tr></tbody></table> <p>GEOS-SC was a 32-bit <a href="/wiki/Reduced_instruction_set_computer" title="Reduced instruction set computer">reduced instruction set computer</a> (RISC) CPU <a href="/wiki/Smartphone" title="Smartphone">smartphone</a>, OS, and GUI for the Japanese cellphone market. It was released in 1997. Originally built as GeoWorks' planned future OS and codenamed 'Liberty', GEOS-SC became the basis for cellphones designed by <a href="/wiki/Mitsubishi_Electric" title="Mitsubishi Electric">Mitsubishi Electric</a> Company (MELCO) of Japan. </p> <div class="mw-heading mw-heading2"><h2 id="GEOS-SE">GEOS-SE</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=13" title="Edit section: GEOS-SE"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><span class="anchor" id="Eden_OS"></span> </p> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Expand_section plainlinks metadata ambox mbox-small-left ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><a href="/wiki/File:Wiki_letter_w_cropped.svg" class="mw-file-description"><img alt="[icon]" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/20px-Wiki_letter_w_cropped.svg.png" decoding="async" width="20" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/30px-Wiki_letter_w_cropped.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/1c/Wiki_letter_w_cropped.svg/40px-Wiki_letter_w_cropped.svg.png 2x" data-file-width="44" data-file-height="31" /></a></span></td><td class="mbox-text"><div class="mbox-text-span">This section <b>needs expansion</b>. You can help by <a class="external text" href="https://en.wikipedia.org/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=">adding to it</a>. <span class="date-container"><i>(<span class="date">May 2010</span>)</i></span></div></td></tr></tbody></table><p> Alongside this, GEOS-SE which was an OS designed and developed by Eden Ltd., a UK-based company acquired in 1997 by Geoworks. It became the basis of several other devices, most notably the Seiko Epson Locatio which was a multifunction device incorporating browser, PIM software, phone, GPS and Camera. It was launched in Japan in 1998. </p><div class="mw-heading mw-heading2"><h2 id="FreeGEOS">FreeGEOS</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=14" title="Edit section: FreeGEOS"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Since 2016, the <a href="/wiki/Source_code" title="Source code">source code</a> of PC/GEOS has been made available as FreeGEOS and can be <a href="/wiki/Compiler" title="Compiler">compiled</a> and edited freely.<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=15" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20041204065833/http://breadbox.com/geos.asp">"Welcome to Breadbox"</a>. <i>Breadbox Computer Company</i>. 2004-12-04. Archived from <a rel="nofollow" class="external text" href="http://breadbox.com:80/geos.asp">the original</a> on 2004-12-04<span class="reference-accessdate">. Retrieved <span class="nowrap">2018-01-24</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Breadbox+Computer+Company&rft.atitle=Welcome+to+Breadbox&rft.date=2004-12-04&rft_id=http%3A%2F%2Fbreadbox.com%3A80%2Fgeos.asp&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMützelCordes1999–2018" class="citation web cs1 cs1-prop-foreign-lang-source">Mützel, Bernd; Cordes, Ulrich (1999–2018). <a rel="nofollow" class="external text" href="http://geos-infobase.de/AKT2017.HTM#NEUJAHR">"News 2017"</a>. <i>GEOS-InfoBase</i> (in German)<span class="reference-accessdate">. Retrieved <span class="nowrap">2021-04-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GEOS-InfoBase&rft.atitle=News+2017&rft.date=1999%2F2018&rft.aulast=M%C3%BCtzel&rft.aufirst=Bernd&rft.au=Cordes%2C+Ulrich&rft_id=http%3A%2F%2Fgeos-infobase.de%2FAKT2017.HTM%23NEUJAHR&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://sites.google.com/site/geosresource/news/welcomehomegeos">"Welcome home, GEOS Resource"</a>. <i>sites.google.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2018-01-24</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=sites.google.com&rft.atitle=Welcome+home%2C+GEOS+Resource&rft_id=https%3A%2F%2Fsites.google.com%2Fsite%2Fgeosresource%2Fnews%2Fwelcomehomegeos&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span><sup class="noprint Inline-Template"><span style="white-space: nowrap;">[<i><a href="/wiki/Wikipedia:Link_rot" title="Wikipedia:Link rot"><span title=" Dead link tagged March 2023">permanent dead link</span></a></i><span style="visibility:hidden; color:transparent; padding-left:2px">‍</span>]</span></sup></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="http://geos-infobase.de/GEOS1/GEO1.HTM">"GeoWorks Ensemble 1"</a>. <i>GEOS-InfoBase</i> (in German)<span class="reference-accessdate">. Retrieved <span class="nowrap">2021-04-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GEOS-InfoBase&rft.atitle=GeoWorks+Ensemble+1&rft_id=http%3A%2F%2Fgeos-infobase.de%2FGEOS1%2FGEO1.HTM&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-Loli-5"><span class="mw-cite-backlink">^ <a href="#cite_ref-Loli_5-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Loli_5-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLoli2002" class="citation web cs1">Loli, Eugenia (2002-10-03). <a rel="nofollow" class="external text" href="http://www.osnews.com/story/1864">"Interview With Adam de Boor, ex-CTO of GeoWorks"</a>. <i>OSnews</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2019-04-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=OSnews&rft.atitle=Interview+With+Adam+de+Boor%2C+ex-CTO+of+GeoWorks&rft.date=2002-10-03&rft.aulast=Loli&rft.aufirst=Eugenia&rft_id=http%3A%2F%2Fwww.osnews.com%2Fstory%2F1864&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDougherty2010" class="citation news cs1"><a href="/wiki/Brian_P._Dougherty" title="Brian P. Dougherty">Dougherty, Brian</a>, ed. (2010-07-24). <a rel="nofollow" class="external text" href="https://www.economist.com/user/3755826/comments">"Comments by BrianDoc"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2012-06-15</span></span>. <q>What killed us was that Microsoft realized what we had before the rest of the industry, they went to all of their OEMs and signed them to 2 year exclusive deals to put Windows on every machine.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Comments+by+BrianDoc&rft.date=2010-07-24&rft_id=https%3A%2F%2Fwww.economist.com%2Fuser%2F3755826%2Fcomments&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="http://geos-infobase.de/ND_DOCS/228.HTM">"228: CD-ROM Manager, Sony and NEC"</a>. <i>GEOS-InfoBase</i> (in German)<span class="reference-accessdate">. Retrieved <span class="nowrap">2021-04-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GEOS-InfoBase&rft.atitle=228%3A+CD-ROM+Manager%2C+Sony+and+NEC&rft_id=http%3A%2F%2Fgeos-infobase.de%2FND_DOCS%2F228.HTM&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20170110015818/http://s266590939.online.de/Infobase/WBB_317/index.php?page=Thread&threadID=256">"IBM Schoolview wiedergefunden?"</a> (in German). Archived from <a rel="nofollow" class="external text" href="http://s266590939.online.de/Infobase/WBB_317/index.php?page=Thread&threadID=256">the original</a> on 2017-01-10<span class="reference-accessdate">. Retrieved <span class="nowrap">2017-01-09</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=IBM+Schoolview+wiedergefunden%3F&rft_id=http%3A%2F%2Fs266590939.online.de%2FInfobase%2FWBB_317%2Findex.php%3Fpage%3DThread%26threadID%3D256&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBearden1995" class="citation web cs1">Bearden, James D. "Wiffleguy", ed. (1995-05-14). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090819082953/http://www.uni-giessen.de/faq/archiv/pcgeos-faq.part1-2.old/msg00001.html">"PC/GEOS FAQ List part 2/2: Programmer's Questions"</a>. Section 2.1.1. Archived from <a rel="nofollow" class="external text" href="http://www.uni-giessen.de/faq/archiv/pcgeos-faq.part1-2.old/msg00001.html">the original</a> on 2009-08-19<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-11-02</span></span>. <q>either of two languages: one is called GOC (GEOS Object C), and the other is Esp (an object-oriented assembly language based on the 8086 assembly instruction set)</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=PC%2FGEOS+FAQ+List+part+2%2F2%3A+Programmer%27s+Questions&rft.pages=Section+2.1.1&rft.date=1995-05-14&rft_id=http%3A%2F%2Fwww.uni-giessen.de%2Ffaq%2Farchiv%2Fpcgeos-faq.part1-2.old%2Fmsg00001.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-Caldera_1997_MULTI-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-Caldera_1997_MULTI_10-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCaldera,_Inc.1997" class="citation book cs1"><a href="/wiki/Caldera,_Inc." class="mw-redirect" title="Caldera, Inc.">Caldera, Inc.</a> (August 1997). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20171007025548/http://www.drdos.net/documentation/multtask/"><i>OpenDOS Developer's Reference Series: Multitasking API: Programmer's Guide</i></a>. UK. Caldera Part No. 200-DODG-004. Archived from <a rel="nofollow" class="external text" href="http://www.drdos.net/documentation/multtask/">the original</a> on 2017-10-07<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-03-21</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=OpenDOS+Developer%27s+Reference+Series%3A+Multitasking+API%3A+Programmer%27s+Guide&rft.place=UK&rft.date=1997-08&rft.au=Caldera%2C+Inc.&rft_id=http%3A%2F%2Fwww.drdos.net%2Fdocumentation%2Fmulttask%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_book" title="Template:Cite book">cite book</a>}}</code>: CS1 maint: location missing publisher (<a href="/wiki/Category:CS1_maint:_location_missing_publisher" title="Category:CS1 maint: location missing publisher">link</a>)</span></span> </li> <li id="cite_note-Paul_1997_NWDOSTIP-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-Paul_1997_NWDOSTIP_11-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPaul1997" class="citation book cs1 cs1-prop-foreign-lang-source">Paul, Matthias R. (1997-07-30) [1994]. <a rel="nofollow" class="external text" href="http://www.antonis.de/dos/dos-tuts/mpdostip/html/nwdostip.htm"><i>NWDOS-TIPs: Tips & Tricks rund um Novell DOS 7, mit Blick auf undokumentierte Details, Bugs und Workarounds</i></a>. Release 157 (in German) (3 ed.). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161104235829/http://www.antonis.de/dos/dos-tuts/mpdostip/html/nwdostip.htm">Archived</a> from the original on 2016-11-04<span class="reference-accessdate">. Retrieved <span class="nowrap">2014-08-06</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=NWDOS-TIPs%3A+Tips+%26+Tricks+rund+um+Novell+DOS+7%2C+mit+Blick+auf+undokumentierte+Details%2C+Bugs+und+Workarounds&rft.series=Release+157&rft.edition=3&rft.date=1997-07-30&rft.aulast=Paul&rft.aufirst=Matthias+R.&rft_id=http%3A%2F%2Fwww.antonis.de%2Fdos%2Fdos-tuts%2Fmpdostip%2Fhtml%2Fnwdostip.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span> <span class="cs1-visible-error citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_book" title="Template:Cite book">cite book</a>}}</code>: </span><span class="cs1-visible-error citation-comment"><code class="cs1-code">|work=</code> ignored (<a href="/wiki/Help:CS1_errors#periodical_ignored" title="Help:CS1 errors">help</a>)</span> (NB. NWDOSTIP.TXT is a comprehensive work on <a href="/wiki/Novell_DOS_7" class="mw-redirect" title="Novell DOS 7">Novell DOS 7</a> and <a href="/wiki/OpenDOS_7.01" class="mw-redirect" title="OpenDOS 7.01">OpenDOS 7.01</a>, including the description of many undocumented features and internals. It is part of the author's yet larger <code>MPDOSTIP.ZIP</code> 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 <code>NWDOSTIP.TXT</code> file.)</span> </li> <li id="cite_note-cgw199106-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-cgw199106_12-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation magazine cs1"><a rel="nofollow" class="external text" href="http://www.cgwmuseum.org/galleries/index.php?year=1991&pub=2&id=83">"Celebrating Software"</a>. <i>Computer Gaming World</i>. June 1991. p. 64<span class="reference-accessdate">. Retrieved <span class="nowrap">2013-11-17</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Computer+Gaming+World&rft.atitle=Celebrating+Software&rft.pages=64&rft.date=1991-06&rft_id=http%3A%2F%2Fwww.cgwmuseum.org%2Fgalleries%2Findex.php%3Fyear%3D1991%26pub%3D2%26id%3D83&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="http://geos-infobase.de/GEOS25.HTM">"NewDeal Office 2.5"</a>. <i>GEOS-InfoBase</i> (in German)<span class="reference-accessdate">. Retrieved <span class="nowrap">2021-04-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GEOS-InfoBase&rft.atitle=NewDeal+Office+2.5&rft_id=http%3A%2F%2Fgeos-infobase.de%2FGEOS25.HTM&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080822184337/http://breadbox.com/newsdetail.asp?id=40">"Breadbox Pens GEOS Exclusive License and Ownership Rights Agreement with Geoworks"</a>. Breadbox Computer Company. 2003-04-29. Archived from <a rel="nofollow" class="external text" href="http://www.breadbox.com/newsdetail.asp?id=40">the original</a> on 2008-08-22.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Breadbox+Pens+GEOS+Exclusive+License+and+Ownership+Rights+Agreement+with+Geoworks&rft.pub=Breadbox+Computer+Company&rft.date=2003-04-29&rft_id=http%3A%2F%2Fwww.breadbox.com%2Fnewsdetail.asp%3Fid%3D40&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-Yu_2015-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-Yu_2015_15-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFyu/ratthing2015" class="citation web cs1">yu/ratthing (2015). <a rel="nofollow" class="external text" href="https://www.reddit.com/r/vintagecomputing/comments/3t6cbu/frank_fischer_ceo_of_breadbox_computing_owner_of/">"Frank Fischer, CEO of Breadbox Computing (owner of the GEOS OS), passes away"</a>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161108213915/https://www.reddit.com/r/vintagecomputing/comments/3t6cbu/frank_fischer_ceo_of_breadbox_computing_owner_of/?st=iva0rlxm&sh=2148838d">Archived</a> from the original on 2016-11-08<span class="reference-accessdate">. Retrieved <span class="nowrap">2019-12-20</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Frank+Fischer%2C+CEO+of+Breadbox+Computing+%28owner+of+the+GEOS+OS%29%2C+passes+away&rft.date=2015&rft.au=yu%2Fratthing&rft_id=https%3A%2F%2Fwww.reddit.com%2Fr%2Fvintagecomputing%2Fcomments%2F3t6cbu%2Ffrank_fischer_ceo_of_breadbox_computing_owner_of%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-Obit_2015-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-Obit_2015_16-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.legacy.com/obituaries/sptimes/obituary.aspx?n=frank-s-fischer&pid=176527846&fhid=3790">"Obituary: FISCHER, Frank S."</a> Tampa Bay Times. 2015-11-17. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161108213737/http://www.legacy.com/obituaries/sptimes/obituary.aspx?n=frank-s-fischer&pid=176527846&fhid=3790">Archived</a> from the original on 2016-11-08.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Obituary%3A+FISCHER%2C+Frank+S.&rft.pub=Tampa+Bay+Times&rft.date=2015-11-17&rft_id=http%3A%2F%2Fwww.legacy.com%2Fobituaries%2Fsptimes%2Fobituary.aspx%3Fn%3Dfrank-s-fischer%26pid%3D176527846%26fhid%3D3790&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-Brown_2016-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-Brown_2016_17-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBrown2016" class="citation web cs1">Brown, Sam (2016-08-13). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161108214025/https://sites.google.com/site/geosresource/news/breadboxpresidentfounderdies">"BreadBox President & Founder Dies"</a>. Archived from <a rel="nofollow" class="external text" href="https://sites.google.com/site/geosresource/news/breadboxpresidentfounderdies">the original</a> on 2016-11-08.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=BreadBox+President+%26+Founder+Dies&rft.date=2016-08-13&rft.aulast=Brown&rft.aufirst=Sam&rft_id=https%3A%2F%2Fsites.google.com%2Fsite%2Fgeosresource%2Fnews%2Fbreadboxpresidentfounderdies&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-Butter2002-18"><span class="mw-cite-backlink">^ <a href="#cite_ref-Butter2002_18-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Butter2002_18-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFButterPogue2002" class="citation book cs1">Butter, Andrea; <a href="/wiki/David_Pogue" title="David Pogue">Pogue, David</a> (2002). <span class="id-lock-registration" title="Free registration required"><a rel="nofollow" class="external text" href="https://archive.org/details/pilotingpalminsi00butt"><i>Piloting Palm: The Inside Story of Palm, Handspring, and the Birth of the Billion-Dollar Handheld Industry</i></a></span>. <a href="/wiki/John_Wiley_%26_Sons" class="mw-redirect" title="John Wiley & Sons">John Wiley & Sons</a>. p. <a rel="nofollow" class="external text" href="https://archive.org/details/pilotingpalminsi00butt/page/56">56</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-47122339-9" title="Special:BookSources/978-0-47122339-9"><bdi>978-0-47122339-9</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Piloting+Palm%3A+The+Inside+Story+of+Palm%2C+Handspring%2C+and+the+Birth+of+the+Billion-Dollar+Handheld+Industry&rft.pages=56&rft.pub=John+Wiley+%26+Sons&rft.date=2002&rft.isbn=978-0-47122339-9&rft.aulast=Butter&rft.aufirst=Andrea&rft.au=Pogue%2C+David&rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fpilotingpalminsi00butt&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-19">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20140501210129/http://support.radioshack.com/productinfo/DocumentResults.asp?sku_id=25-3100&Name=Tandy%20PDAs&Reuse=N">"Tandy Z-PDA Catalog #25-3100"</a>. <a href="/wiki/RadioShack" title="RadioShack">RadioShack</a>. 2004-10-25. Archived from <a rel="nofollow" class="external text" href="http://support.radioshack.com/productinfo/DocumentResults.asp?sku_id=25-3100&Name=Tandy%20PDAs&Reuse=N">the original</a> on 2014-05-01<span class="reference-accessdate">. Retrieved <span class="nowrap">2014-05-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Tandy+Z-PDA+Catalog+%2325-3100&rft.pub=RadioShack&rft.date=2004-10-25&rft_id=http%3A%2F%2Fsupport.radioshack.com%2Fproductinfo%2FDocumentResults.asp%3Fsku_id%3D25-3100%26Name%3DTandy%2520PDAs%26Reuse%3DN&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHahn2004" class="citation web cs1">Hahn, Brian K. (2004). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20090207122037/http://www.8bit-micro.com/tandy-zoomer-z-pda.htm">"The Tandy ZOOMER"</a>. Archived from <a rel="nofollow" class="external text" href="http://www.8bit-micro.com/tandy-zoomer-z-pda.htm">the original</a> on 2009-02-07<span class="reference-accessdate">. Retrieved <span class="nowrap">2014-05-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Tandy+ZOOMER&rft.date=2004&rft.aulast=Hahn&rft.aufirst=Brian+K.&rft_id=http%3A%2F%2Fwww.8bit-micro.com%2Ftandy-zoomer-z-pda.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-21">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation book cs1"><a rel="nofollow" class="external text" href="http://research.microsoft.com/en-us/um/people/bibuxton/buxtoncollection/a/pdf/AST%20Gridpad%202390.pdf#Page=7"><i>GRiDPad 2390 User's Manual</i></a> <span class="cs1-format">(PDF)</span>. <a href="/wiki/AST_Research,_Inc." class="mw-redirect" title="AST Research, Inc.">AST Research, Inc.</a><span class="reference-accessdate"> Retrieved <span class="nowrap">2014-05-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=GRiDPad+2390+User%27s+Manual&rft.pub=AST+Research%2C+Inc.&rft_id=http%3A%2F%2Fresearch.microsoft.com%2Fen-us%2Fum%2Fpeople%2Fbibuxton%2Fbuxtoncollection%2Fa%2Fpdf%2FAST%2520Gridpad%25202390.pdf%23Page%3D7&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-22"><span class="mw-cite-backlink"><b><a href="#cite_ref-22">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSmithson1995" class="citation web cs1">Smithson, Brian (1995-05-09). <a rel="nofollow" class="external text" href="http://www.grot.com/zoomer/documents/tandy-specs.html">"Zoomer Technical Info; Tandy Z-PDA"</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2014-04-30</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Zoomer+Technical+Info%3B+Tandy+Z-PDA&rft.date=1995-05-09&rft.aulast=Smithson&rft.aufirst=Brian&rft_id=http%3A%2F%2Fwww.grot.com%2Fzoomer%2Fdocuments%2Ftandy-specs.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-23"><span class="mw-cite-backlink"><b><a href="#cite_ref-23">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSmithson1996" class="citation web cs1">Smithson, Brian (1996-01-17). <a rel="nofollow" class="external text" href="http://www.grot.com/zoomer/pictures.html#palm">"Zoomer Pictures; application screen shots"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Zoomer+Pictures%3B+application+screen+shots&rft.date=1996-01-17&rft.aulast=Smithson&rft.aufirst=Brian&rft_id=http%3A%2F%2Fwww.grot.com%2Fzoomer%2Fpictures.html%23palm&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-24"><span class="mw-cite-backlink"><b><a href="#cite_ref-24">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFBuxton" class="citation web cs1">Buxton, Bill. <a rel="nofollow" class="external text" href="http://research.microsoft.com/en-us/um/people/bibuxton/buxtoncollection/detail.aspx?id=31">"Buxton Collection; GRiDPad 2390"</a>. <a href="/wiki/Microsoft_Research" title="Microsoft Research">Microsoft Research</a><span class="reference-accessdate">. Retrieved <span class="nowrap">2014-05-01</span></span>. <q>This [GRiDPad 2390] device is one of three identical Zoomer devices—the other two being the Casio Z-7000 and the Tandy Z-PDA—developed by Palm. This is their first product. The Zoomer failed, but turned out to be the stepping stone that led to the success of the Palm Pilot.</q></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Buxton+Collection%3B+GRiDPad+2390&rft.pub=Microsoft+Research&rft.aulast=Buxton&rft.aufirst=Bill&rft_id=http%3A%2F%2Fresearch.microsoft.com%2Fen-us%2Fum%2Fpeople%2Fbibuxton%2Fbuxtoncollection%2Fdetail.aspx%3Fid%3D31&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-25"><span class="mw-cite-backlink"><b><a href="#cite_ref-25">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWitkowiakSteil2017" class="citation web cs1">Witkowiak, Maciej; Steil, Michael (2017-01-29). <a rel="nofollow" class="external text" href="https://github.com/bluewaysw/pcgeos">"blueway.Softworks: pcgeos"</a>. <i>GitHub</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2021-04-22</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=GitHub&rft.atitle=blueway.Softworks%3A+pcgeos&rft.date=2017-01-29&rft.aulast=Witkowiak&rft.aufirst=Maciej&rft.au=Steil%2C+Michael&rft_id=https%3A%2F%2Fgithub.com%2Fbluewaysw%2Fpcgeos&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Further_reading">Further reading</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=16" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>GEOWORKS. (1990). "Product Packaging (a printed card box with corrugated card liner) Part number: 16-2001-0101 Bar Code: 0 14233 20010 6". GeoWorks, Berkeley, CA 94704.</li> <li>Oerttel, Burkhard. <i>Das große Buch zu GeoWorks Pro, Ensemble & DTP</i>, Data Becker GmbH, 1992, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-89011-586-1" title="Special:BookSources/3-89011-586-1">3-89011-586-1</a>.</li> <li>Oerttel, Burkhard. <i>Das große Buch zu GeoWorks 2.0</i>, Data Becker GmbH, 1994, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-89011-713-9" title="Special:BookSources/3-89011-713-9">3-89011-713-9</a>.</li> <li>Wegen, Andreas. <i>GeoWorks DTP, Pro, Ensemble</i>, te-wi Verlag bzw. TLC The Learning Companie, Series: Grundlagen und Praxis - Betriebssysteme, 1992, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-89362-238-1" title="Special:BookSources/3-89362-238-1">3-89362-238-1</a>.</li> <li>Wegen, Andreas. <i>GeoWorks 2.0 - Bedienung, Applikationen, Beispiele, Tips, Interna, Referenz</i>, te-wi Verlag, 1993, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-89362-333-7" title="Special:BookSources/3-89362-333-7">3-89362-333-7</a>.</li> <li>Seibert, Axel. <i>GeoWorks - Ensemble Erfolgreich starten - sicher nutzen</i>, Markt & Technik Verlag München, Series: Workshop - PC, 1991, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-87791-154-4" title="Special:BookSources/3-87791-154-4">3-87791-154-4</a>.</li> <li>Roßkamp, Alfred. <i>GeoWorks Ensemble - Einführung in die Benutzerschnittstelle</i>, Deutscher Taschenbuch Verlag (dtv), Series: Beck EDV-Berater im dtv (Basiswissen - GeoWorks), 1993, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-423-50152-9" title="Special:BookSources/3-423-50152-9">3-423-50152-9</a>.</li> <li>Bartel, Rainer. <i>GeoWorks 1.2 & Pro - Der Einstieg in 20 Schritten</i>, Sybex Verlag Düsseldorf, Series: Quick Start, 1992, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-88745-230-5" title="Special:BookSources/3-88745-230-5">3-88745-230-5</a>.</li> <li>Schölles, Reiner. <i>GeoWorks 2.0 - Schnellanleitung</i>, Data Becker GmbH, 1994, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/3-89011-787-2" title="Special:BookSources/3-89011-787-2">3-89011-787-2</a>.</li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPaulDi_Geronimo,_Jr.GroeberGross2002" class="citation newsgroup cs1">Paul, Matthias R.; Di Geronimo, Jr., Edward "Ed"; Groeber, Marcus; Gross, Jens-Michael (2002-03-02) [2002-02-21]. <a rel="nofollow" class="external text" href="https://groups.google.com/d/msg/comp.os.geos.programmer/8NNPJ4VU23A/cucVV95kf9oJ">"GEOS/NDO info for RBIL62?"</a>. <a href="/wiki/Usenet_newsgroup" title="Usenet newsgroup">Newsgroup</a>: <a rel="nofollow" class="external text" href="news:comp.os.geos.programmer">comp.os.geos.programmer</a>. <a rel="nofollow" class="external text" href="https://archive.today/20190420111421/https://groups.google.com/forum/%23!msg/comp.os.geos.programmer/8NNPJ4VU23A/cucVV95kf9oJ">Archived</a> from the original on 2019-04-20<span class="reference-accessdate">. Retrieved <span class="nowrap">2019-04-20</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=GEOS%2FNDO+info+for+RBIL62%3F&rft.pub=comp.os.geos.programmer&rft.date=2002-03-02&rft.aulast=Paul&rft.aufirst=Matthias+R.&rft.au=Di+Geronimo%2C+Jr.%2C+Edward+%22Ed%22&rft.au=Groeber%2C+Marcus&rft.au=Gross%2C+Jens-Michael&rft_id=https%3A%2F%2Fgroups.google.com%2Fd%2Fmsg%2Fcomp.os.geos.programmer%2F8NNPJ4VU23A%2FcucVV95kf9oJ&rfr_id=info%3Asid%2Fen.wikipedia.org%3AGEOS+%2816-bit+operating+system%29" class="Z3988"></span></li></ul> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=GEOS_(16-bit_operating_system)&action=edit&section=17" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>Usenet <ul><li><a rel="nofollow" class="external text" href="news://comp.os.geos.misc">comp.os.geos.misc</a> newsgroup on <a href="/wiki/Usenet" title="Usenet">Usenet</a> (<a rel="nofollow" class="external text" href="https://groups.google.com/group/comp.os.geos.misc">alternative free web access</a> using <a href="/wiki/Google_Groups" title="Google Groups">Google Groups</a>)</li> <li><a rel="nofollow" class="external text" href="news://comp.os.geos.programmer">comp.os.geos.programmer</a> newsgroup on <a href="/wiki/Usenet" title="Usenet">Usenet</a> (<a rel="nofollow" class="external text" href="https://groups.google.com/group/comp.os.geos.programmer">alternative free web access</a> using <a href="/wiki/Google_Groups" title="Google Groups">Google Groups</a>)</li></ul></li> <li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20160305003829/http://www.breadbox.com/">Breadbox Computer Company</a>, former developer and publisher of GEOS</li> <li><a rel="nofollow" class="external text" href="http://www.faqs.org/faqs/pcgeos-faq/">GEOS FAQ</a></li> <li><a rel="nofollow" class="external text" href="http://www.geos-infobase.de/">GEOS-InfoBase</a></li> <li><a rel="nofollow" class="external text" href="https://github.com/bluewaysw/pcgeos">PC/GEOS</a> on <a href="/wiki/GitHub" title="GitHub">GitHub</a></li> <li><span class="official-website"><span class="url"><a rel="nofollow" class="external text" href="http://blog.bluewaysw.de">Official website</a></span></span> blueway.Softworks</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl 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Alliance</a></li> <li><a href="/wiki/List_of_mobile_app_distribution_platforms" title="List of mobile app distribution platforms">Mobile app distributions</a></li> <li><a href="/wiki/Mobile_app_development" title="Mobile app development">Mobile app development</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Linux</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Linux_Kernel" class="mw-redirect" title="Linux Kernel">Linux Kernel</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b>Current</b>: <a href="/wiki/Android_(operating_system)" title="Android (operating system)">Android</a> <ul><li><a href="/wiki/List_of_custom_Android_distributions" title="List of custom Android distributions">forks</a></li> <li><a href="/wiki/Android_Go" title="Android Go">Android Go</a></li> <li><a href="/wiki/Wear_OS" title="Wear OS">Wear OS</a></li></ul></li> <li><a href="/wiki/EMUI" title="EMUI">EMUI</a>/<a href="/wiki/HarmonyOS" title="HarmonyOS">HarmonyOS</a> (Linux kernel subsystem)</li> <li><a href="/wiki/ChromeOS" title="ChromeOS">ChromeOS</a> <ul><li><a href="/wiki/ChromeOS_Flex" class="mw-redirect" title="ChromeOS Flex">ChromeOS Flex</a></li></ul></li> <li><a href="/wiki/KaiOS" title="KaiOS">KaiOS</a> <ul><li><a href="/wiki/HMD_Global#Smart_Feature_OS" title="HMD Global">Smart Feature OS</a></li></ul></li> <li><a href="/wiki/Amazon_Kindle" title="Amazon Kindle">Kindle firmware</a></li> <li><a href="/wiki/LuneOS" title="LuneOS">LuneOS</a></li> <li><a href="/wiki/Maemo#Maemo_Leste" title="Maemo">Maemo Leste</a></li> <li><a href="/wiki/Tizen" title="Tizen">Tizen</a></li></ul> <ul><li><b>Defunct</b>: <a href="/wiki/Bada_(operating_system)" title="Bada (operating system)">Bada</a></li> <li><a href="/wiki/Firefox_OS" title="Firefox OS">Firefox OS</a> <ul><li><a href="/wiki/B2G_OS" class="mw-redirect" title="B2G OS">B2G OS</a></li></ul></li> <li><a href="/wiki/MeeGo" title="MeeGo">MeeGo</a></li> <li><a href="/wiki/MontaVista" title="MontaVista">MontaVista</a> <ul><li><a href="/wiki/MotoMagx" title="MotoMagx">MotoMagx</a></li> <li><a href="/wiki/Mobilinux" title="Mobilinux">Mobilinux</a></li></ul></li> <li><a href="/wiki/OpenEmbedded" title="OpenEmbedded">OpenEmbedded</a> <ul><li><a href="/wiki/%C3%85ngstr%C3%B6m_distribution" title="Ångström distribution">Ångström</a></li> <li><a href="/wiki/Openmoko_Linux" title="Openmoko Linux">Openmoko Linux</a></li> <li><a href="/wiki/QtMoko" class="mw-redirect" title="QtMoko">QtMoko</a></li> <li><a href="/wiki/SHR_(operating_system)" title="SHR (operating system)">SHR</a></li></ul></li> <li><a href="/wiki/OpenEZX" title="OpenEZX">OpenEZX</a></li> <li><a href="/wiki/WebOS" title="WebOS">WebOS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/GNU" title="GNU">GNU</a>/<a href="/wiki/Linux" title="Linux">Linux</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><b>Current</b>: <a href="/wiki/Fedora_Linux" title="Fedora Linux">Fedora Mobility</a></li> <li><a href="/wiki/Manjaro" title="Manjaro">Manjaro ARM</a></li> <li><a href="/wiki/PostmarketOS" title="PostmarketOS">postmarketOS</a></li> <li><a href="/wiki/PureOS" title="PureOS">PureOS</a></li> <li><a href="/wiki/Sailfish_OS" title="Sailfish OS">Sailfish OS</a></li> <li><a href="/wiki/SteamOS" title="SteamOS">SteamOS</a></li> <li><a href="/wiki/Ubuntu_Touch" title="Ubuntu Touch">Ubuntu Touch</a> <ul><li><a href="/wiki/UBports" class="mw-redirect" title="UBports">UBports</a></li></ul></li> <li><a href="/wiki/Mobian" title="Mobian">Mobian</a></li></ul> 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