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class="firstHeading mw-first-heading"><span class="mw-page-title-main">Barrelfish (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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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">Barrelfish</caption><tbody><tr><td colspan="2" class="infobox-image"><span typeof="mw:File"><a href="/wiki/File:Barrelfish_logo.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Barrelfish_logo.png/150px-Barrelfish_logo.png" decoding="async" width="150" height="144" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Barrelfish_logo.png/225px-Barrelfish_logo.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Barrelfish_logo.png/300px-Barrelfish_logo.png 2x" data-file-width="719" data-file-height="692" /></a></span></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/ETH_Zurich" title="ETH Zurich">ETH Zurich</a> with assistance of <a href="/wiki/Microsoft_Research" title="Microsoft Research">Microsoft Research</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Working state</th><td class="infobox-data">Discontinued</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></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Initial release</th><td class="infobox-data">September 15, 2009<span class="noprint">; 15 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">2009-09-15</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">2020.03.23 / March 23, 2020<span class="noprint">; 5 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">2020-03-23</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"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li><span class="url"><a rel="nofollow" class="external text" href="https://github.com/BarrelfishOS/barrelfish">github<wbr />.com<wbr />/BarrelfishOS<wbr />/barrelfish</a></span> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q808858#P1324" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></li></ul> </div></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="/wiki/Kernel_(operating_system)" title="Kernel (operating system)">Kernel</a> type</th><td class="infobox-data"><a href="/wiki/Multikernel" title="Multikernel">Multikernel</a>, <a href="/wiki/Microkernel" title="Microkernel">Microkernel</a></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/MIT_License" title="MIT License">MIT License</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="https://www.barrelfish.org">www<wbr />.barrelfish<wbr />.org</a></span></td></tr></tbody></table> <p><b>Barrelfish</b> is an experimental <a href="/wiki/Operating_system" title="Operating system">computer operating system</a> built by <a href="/wiki/ETH_Zurich" title="ETH Zurich">ETH Zurich</a> with the assistance of <a href="/wiki/Microsoft_Research" title="Microsoft Research">Microsoft Research</a> in <a href="/wiki/Cambridge" title="Cambridge">Cambridge</a>.<sup id="cite_ref-barrelfish.org_1-0" class="reference"><a href="#cite_note-barrelfish.org-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><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> It is an experimental operating system designed from the ground up for scalability for computers built with <a href="/wiki/Multi-core" class="mw-redirect" title="Multi-core">multi-core</a> <a href="/wiki/Central_processing_unit" title="Central processing unit">processors</a> with the goal of reducing the compounding decrease in benefit as more CPUs are used in a computer by putting low-level hardware information in a <a href="/wiki/Database" title="Database">database</a>, thus removing the need for <a href="/wiki/Device_driver" title="Device driver">driver software</a>.<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><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>The partners released the first snapshot of the OS on September 15, 2009<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> with a second being released in March, 2011. Excluding some third-party libraries, which are covered by various <a href="/wiki/Berkeley_Software_Distribution" title="Berkeley Software Distribution">BSD</a>-like <a href="/wiki/Open_source_license" class="mw-redirect" title="Open source license">open source licenses</a>, Barrelfish is released under the <a href="/wiki/MIT_license" class="mw-redirect" title="MIT license">MIT license</a>.<sup id="cite_ref-barrelfish.org_1-1" class="reference"><a href="#cite_note-barrelfish.org-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Snapshots are regularly released, the last one dating to March 23, 2020.<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><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><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>While originally being developed in collaboration with Microsoft Research, it was also partly supported by <a href="/wiki/Hewlett_Packard_Enterprise_Labs" class="mw-redirect" title="Hewlett Packard Enterprise Labs">Hewlett Packard Enterprise Labs</a>, <a href="/wiki/Huawei" title="Huawei">Huawei</a>, <a href="/wiki/Cisco" title="Cisco">Cisco</a>, <a href="/wiki/Oracle_Corporation" title="Oracle Corporation">Oracle</a>, and <a href="/wiki/VMware" title="VMware">VMware</a> before it was discontinued.<sup id="cite_ref-barrelfish.org_1-2" class="reference"><a href="#cite_note-barrelfish.org-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Barrelfish_(operating_system)&action=edit&section=1" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1266661725">.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output .portalborder{border:1px solid var(--border-color-base,#a2a9b1);padding:0.1em;background:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .portalbox-entry{display:table-row;font-size:85%;line-height:110%;height:1.9em;font-style:italic;font-weight:bold}.mw-parser-output .portalbox-image{display:table-cell;padding:0.2em;vertical-align:middle;text-align:center}.mw-parser-output .portalbox-link{display:table-cell;padding:0.2em 0.2em 0.2em 0.3em;vertical-align:middle}@media(min-width:720px){.mw-parser-output .portalleft{margin:0.5em 1em 0.5em 0}.mw-parser-output .portalright{clear:right;float:right;margin:0.5em 0 0.5em 1em}}</style><ul role="navigation" aria-label="Portals" class="noprint portalbox portalborder portalright"> <li class="portalbox-entry"><span class="portalbox-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Free_and_open-source_software_logo_%282009%29.svg/28px-Free_and_open-source_software_logo_%282009%29.svg.png" decoding="async" width="28" height="28" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/31/Free_and_open-source_software_logo_%282009%29.svg/42px-Free_and_open-source_software_logo_%282009%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/31/Free_and_open-source_software_logo_%282009%29.svg/56px-Free_and_open-source_software_logo_%282009%29.svg.png 2x" data-file-width="512" data-file-height="512" /></span></span></span><span class="portalbox-link"><a href="/wiki/Portal:Free_and_open-source_software" title="Portal:Free and open-source software">Free and open-source software portal</a></span></li></ul> <ul><li><a href="/wiki/Singularity_(operating_system)" title="Singularity (operating system)">Singularity</a></li> <li><a href="/wiki/Midori_(operating_system)" title="Midori (operating system)">Midori</a></li></ul> <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=Barrelfish_(operating_system)&action=edit&section=2" 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 reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-barrelfish.org-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-barrelfish.org_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-barrelfish.org_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-barrelfish.org_1-2"><sup><i><b>c</b></i></sup></a></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://www.barrelfish.org">"The Barrelfish Operating System"</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Barrelfish+Operating+System&rft_id=http%3A%2F%2Fwww.barrelfish.org&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+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="CITEREFJoseph_L._Flatley2009" class="citation web cs1">Joseph L. Flatley (2009-09-29). <a rel="nofollow" class="external text" href="https://www.engadget.com/2009/09/29/microsoft-unveils-barrelfish-multi-core-optimized-os/">"Microsoft unveils Barrelfish multi-core optimized OS"</a>. <i><a href="/wiki/Engadget" title="Engadget">Engadget</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Engadget&rft.atitle=Microsoft+unveils+Barrelfish+multi-core+optimized+OS&rft.date=2009-09-29&rft.au=Joseph+L.+Flatley&rft_id=https%3A%2F%2Fwww.engadget.com%2F2009%2F09%2F29%2Fmicrosoft-unveils-barrelfish-multi-core-optimized-os%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+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 id="CITEREFJeremy_Kirk2009" class="citation web cs1">Jeremy Kirk (2009-09-30). <a rel="nofollow" class="external text" href="https://www.infoworld.com/article/2629671/microsoft--barrelfish--os-will-speed-multicore-systems.html">"Microsoft 'Barrelfish' OS will speed multicore systems"</a>. <i><a href="/wiki/InfoWorld" title="InfoWorld">InfoWorld</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=InfoWorld&rft.atitle=Microsoft+%27Barrelfish%27+OS+will+speed+multicore+systems&rft.date=2009-09-30&rft.au=Jeremy+Kirk&rft_id=https%3A%2F%2Fwww.infoworld.com%2Farticle%2F2629671%2Fmicrosoft--barrelfish--os-will-speed-multicore-systems.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+system%29" class="Z3988"></span></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 id="CITEREFJason_Mick2009" class="citation web cs1">Jason Mick (2009-09-28). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160303192056/http://www.dailytech.com/Microsoft%20Unveils%20Barrelfish%20a%20New%20Multicore%20OS/article16344.htm">"Microsoft Unveils "Barrelfish", a New Multi-core OS"</a>. <i><a href="/wiki/DailyTech" title="DailyTech">DailyTech</a></i>. Archived from <a rel="nofollow" class="external text" href="http://www.dailytech.com/Microsoft%20Unveils%20Barrelfish%20a%20New%20Multicore%20OS/article16344.htm">the original</a> on 2016-03-03.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=DailyTech&rft.atitle=Microsoft+Unveils+%22Barrelfish%22%2C+a+New+Multi-core+OS&rft.date=2009-09-28&rft.au=Jason+Mick&rft_id=http%3A%2F%2Fwww.dailytech.com%2FMicrosoft%2520Unveils%2520Barrelfish%2520a%2520New%2520Multicore%2520OS%2Farticle16344.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+system%29" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFMary_Jo_Foley2009" class="citation web cs1">Mary Jo Foley (2009-09-25). <a rel="nofollow" class="external text" href="https://www.zdnet.com/article/microsoft-and-european-researchers-deliver-a-snapshot-of-multikernel-barrelfish-os/">"Microsoft and European researchers deliver a snapshot of multikernel 'Barrelfish' OS"</a>. <i><a href="/wiki/ZDNet" class="mw-redirect" title="ZDNet">ZDNet</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=ZDNet&rft.atitle=Microsoft+and+European+researchers+deliver+a+snapshot+of+multikernel+%27Barrelfish%27+OS&rft.date=2009-09-25&rft.au=Mary+Jo+Foley&rft_id=https%3A%2F%2Fwww.zdnet.com%2Farticle%2Fmicrosoft-and-european-researchers-deliver-a-snapshot-of-multikernel-barrelfish-os%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+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="CITEREFJulie_Bort2009" class="citation web cs1">Julie Bort (2009-09-24). <a rel="nofollow" class="external text" href="https://www.networkworld.com/article/2231840/microsoft--researchers-release-new-operating-system-project--barrelfish.html">"Microsoft, researchers release new operating system project: Barrelfish"</a>. <i><a href="/wiki/Network_World" class="mw-redirect" title="Network World">Network World</a></i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Network+World&rft.atitle=Microsoft%2C+researchers+release+new+operating+system+project%3A+Barrelfish&rft.date=2009-09-24&rft.au=Julie+Bort&rft_id=https%3A%2F%2Fwww.networkworld.com%2Farticle%2F2231840%2Fmicrosoft--researchers-release-new-operating-system-project--barrelfish.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+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 id="CITEREFRoni_Häcki2018" class="citation mailinglist cs1">Roni Häcki (2018-02-23). <a rel="nofollow" class="external text" href="https://lists.inf.ethz.ch/pipermail/barrelfish-users/2018-February/001519.html">"New Barrelfish Release"</a>. <i>Barrelfish-users</i> (Mailing list).</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=New+Barrelfish+Release&rft.date=2018-02-23&rft.au=Roni+H%C3%A4cki&rft_id=https%3A%2F%2Flists.inf.ethz.ch%2Fpipermail%2Fbarrelfish-users%2F2018-February%2F001519.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+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 id="CITEREFLukas_Humbel2018" class="citation mailinglist cs1">Lukas Humbel (2018-10-04). <a rel="nofollow" class="external text" href="https://lists.inf.ethz.ch/pipermail/barrelfish-users/2018-October/001568.html">"New Barrelfish Release"</a>. <i>Barrelfish-users</i> (Mailing list).</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=New+Barrelfish+Release&rft.date=2018-10-04&rft.au=Lukas+Humbel&rft_id=https%3A%2F%2Flists.inf.ethz.ch%2Fpipermail%2Fbarrelfish-users%2F2018-October%2F001568.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+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="CITEREFLukas_Humbel2020" class="citation mailinglist cs1">Lukas Humbel (2020-03-23). <a rel="nofollow" class="external text" href="https://lists.inf.ethz.ch/pipermail/barrelfish-users/2020-March/001597.html">"New Barrelfish Release"</a>. <i>Barrelfish-users</i> (Mailing list).</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=New+Barrelfish+Release&rft.date=2020-03-23&rft.au=Lukas+Humbel&rft_id=https%3A%2F%2Flists.inf.ethz.ch%2Fpipermail%2Fbarrelfish-users%2F2020-March%2F001597.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+system%29" class="Z3988"></span></span> </li> </ol></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=Barrelfish_(operating_system)&action=edit&section=3" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFAndrew_BaumannPaul_BarhamPierre-Evariste_DagandTim_Harris2009" class="citation conference cs1">Andrew Baumann; Paul Barham; Pierre-Evariste Dagand; Tim Harris; Rebecca Isaacs; Simon Peter; Timothy Roscoe; Adrian Schüpbach; Akhilesh Singhania (October 2009). <a rel="nofollow" class="external text" href="https://www.barrelfish.org/publications/barrelfish_sosp09.pdf"><i>The Multikernel: A new OS architecture for scalable multicore systems</i></a> <span class="cs1-format">(PDF)</span>. 22nd ACM Symposium on Operating Systems Principles. Big Sky, MT, USA<span class="reference-accessdate">. Retrieved <span class="nowrap">2019-09-07</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=conference&rft.btitle=The+Multikernel%3A+A+new+OS+architecture+for+scalable+multicore+systems&rft.place=Big+Sky%2C+MT%2C+USA&rft.date=2009-10&rft.au=Andrew+Baumann&rft.au=Paul+Barham&rft.au=Pierre-Evariste+Dagand&rft.au=Tim+Harris&rft.au=Rebecca+Isaacs&rft.au=Simon+Peter&rft.au=Timothy+Roscoe&rft.au=Adrian+Sch%C3%BCpbach&rft.au=Akhilesh+Singhania&rft_id=http%3A%2F%2Fwww.barrelfish.org%2Fpublications%2Fbarrelfish_sosp09.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+system%29" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFPierre-Evariste_DagandAndrew_BaumannTimothy_Roscoe2009" class="citation conference cs1">Pierre-Evariste Dagand; Andrew Baumann; Timothy Roscoe (October 2009). <a rel="nofollow" class="external text" href="https://www.barrelfish.org/publications/fof_plos09.pdf"><i>Filet-o-Fish: practical and dependable domain-specific languages for OS development</i></a> <span class="cs1-format">(PDF)</span>. 5th Workshop on Programming Languages and Operating Systems. Big Sky, MT, USA<span class="reference-accessdate">. Retrieved <span class="nowrap">2019-09-07</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=conference&rft.btitle=Filet-o-Fish%3A+practical+and+dependable+domain-specific+languages+for+OS+development&rft.place=Big+Sky%2C+MT%2C+USA&rft.date=2009-10&rft.au=Pierre-Evariste+Dagand&rft.au=Andrew+Baumann&rft.au=Timothy+Roscoe&rft_id=http%3A%2F%2Fwww.barrelfish.org%2Fpublications%2Ffof_plos09.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+system%29" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFAndrew_BaumannSimon_PeterAdrian_SchüpbachAkhilesh_Singhania2009" class="citation conference cs1">Andrew Baumann; Simon Peter; Adrian Schüpbach; Akhilesh Singhania; Timothy Roscoe; Paul Barham; Rebecca Isaacs (May 2009). <a rel="nofollow" class="external text" href="https://www.barrelfish.org/publications/barrelfish_hotos09.pdf"><i>Your computer is already a distributed system. Why isn't your OS?</i></a> <span class="cs1-format">(PDF)</span>. 12th Workshop on Hot Topics in Operating Systems. Monte Verità, Switzerland<span class="reference-accessdate">. Retrieved <span class="nowrap">2019-09-07</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=conference&rft.btitle=Your+computer+is+already+a+distributed+system.+Why+isn%27t+your+OS%3F&rft.place=Monte+Verit%C3%A0%2C+Switzerland&rft.date=2009-05&rft.au=Andrew+Baumann&rft.au=Simon+Peter&rft.au=Adrian+Sch%C3%BCpbach&rft.au=Akhilesh+Singhania&rft.au=Timothy+Roscoe&rft.au=Paul+Barham&rft.au=Rebecca+Isaacs&rft_id=http%3A%2F%2Fwww.barrelfish.org%2Fpublications%2Fbarrelfish_hotos09.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+system%29" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222" /><cite id="CITEREFAdrian_SchüpbachSimon_PeterAndrew_BaumannTimothy_Roscoe2008" class="citation conference cs1">Adrian Schüpbach; Simon Peter; Andrew Baumann; Timothy Roscoe; Paul Barham; Tim Harris; Rebecca Isaacs (June 2008). <a rel="nofollow" class="external text" href="https://www.barrelfish.org/publications/barrelfish_mmcs08.pdf"><i>Embracing diversity in the Barrelfish manycore operating system</i></a> <span class="cs1-format">(PDF)</span>. Workshop on Managed Many-Core Systems. Boston, MA, USA<span class="reference-accessdate">. Retrieved <span class="nowrap">2019-09-07</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=conference&rft.btitle=Embracing+diversity+in+the+Barrelfish+manycore+operating+system&rft.place=Boston%2C+MA%2C+USA&rft.date=2008-06&rft.au=Adrian+Sch%C3%BCpbach&rft.au=Simon+Peter&rft.au=Andrew+Baumann&rft.au=Timothy+Roscoe&rft.au=Paul+Barham&rft.au=Tim+Harris&rft.au=Rebecca+Isaacs&rft_id=http%3A%2F%2Fwww.barrelfish.org%2Fpublications%2Fbarrelfish_mmcs08.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ABarrelfish+%28operating+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=Barrelfish_(operating_system)&action=edit&section=4" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" 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title="Microsoft Power Fx">Power Fx</a></li> <li><a href="/wiki/PowerShell" title="PowerShell">PowerShell</a></li> <li><a href="/wiki/Project_Verona" title="Project Verona">Project Verona</a></li> <li><a href="/wiki/Q_Sharp" title="Q Sharp">Q#</a></li> <li><a href="/wiki/Microsoft_Small_Basic" title="Microsoft Small Basic">Small Basic Online</a></li> <li><a href="/wiki/TypeScript" title="TypeScript">TypeScript</a></li> <li><a href="/wiki/Visual_Basic_.NET" class="mw-redirect" title="Visual Basic .NET">Visual Basic</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Frameworks,<br />development tools</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/.NET" title=".NET">.NET</a></li> <li><a href="/wiki/.NET_Framework" title=".NET Framework">.NET Framework</a></li> <li><a href="/wiki/.NET_Gadgeteer" title=".NET Gadgeteer">.NET Gadgeteer</a></li> <li><a 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Framework">UMDF</a></li></ul></li> <li><a href="/wiki/Windows_Forms" title="Windows Forms">Windows Forms</a></li> <li><a href="/wiki/Windows_Presentation_Foundation" title="Windows Presentation Foundation">Windows Presentation Foundation</a></li> <li><a href="/wiki/Windows_Template_Library" title="Windows Template Library">Windows Template Library</a></li> <li><a href="/wiki/Windows_UI_Library" title="Windows UI Library">Windows UI Library</a></li> <li><a href="/wiki/WinJS" title="WinJS">WinJS</a></li> <li><a href="/wiki/WinObjC" class="mw-redirect" title="WinObjC">WinObjC</a></li> <li><a href="/wiki/WiX" title="WiX">WiX</a></li> <li><a href="/wiki/XDP_for_Windows" class="mw-redirect" title="XDP for Windows">XDP for Windows</a></li> <li><a href="/wiki/XSP_(software)" title="XSP (software)">XSP</a></li> <li><a href="/wiki/XUnit.net" title="XUnit.net">xUnit.net</a></li> <li><a href="/wiki/Z3_Theorem_Prover" title="Z3 Theorem Prover">Z3 Theorem Prover</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Operating systems</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MS-DOS" title="MS-DOS">MS-DOS</a> (v1.25, v2.0 & v4.0)</li> <li><a class="mw-selflink selflink">Barrelfish</a></li> <li><a href="/wiki/SONiC_(operating_system)" title="SONiC (operating system)">SONiC</a></li> <li><a href="/wiki/Azure_Linux" title="Azure Linux">Azure Linux</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ChronoZoom" title="ChronoZoom">ChronoZoom</a></li> <li><a href="/wiki/Extensible_Storage_Engine" title="Extensible Storage Engine">Extensible Storage Engine</a></li> <li><a href="/wiki/FlexWiki" class="mw-redirect" title="FlexWiki">FlexWiki</a></li> <li><a href="/wiki/FourQ" title="FourQ">FourQ</a></li> <li><a href="/wiki/Gollum_(software)" title="Gollum (software)">Gollum</a></li> <li><a href="/wiki/Project_Mu" class="mw-redirect" title="Project Mu">Project Mu</a></li> <li><a href="/wiki/ReactiveX" title="ReactiveX">ReactiveX</a></li> <li><a href="/wiki/SILK" title="SILK">SILK</a></li> <li><a href="/wiki/TLAPS" class="mw-redirect" title="TLAPS">TLAPS</a></li> <li><a href="/wiki/TPM_2.0_Reference_Implementation" class="mw-redirect" title="TPM 2.0 Reference Implementation">TPM 2.0 Reference Implementation</a></li> <li><a href="/wiki/WikiBhasha" title="WikiBhasha">WikiBhasha</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Open-source_license" title="Open-source license">Licenses</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Public_License" class="mw-redirect" title="Microsoft Public License">Microsoft Public License</a></li> <li><a href="/wiki/Microsoft_Reciprocal_License" class="mw-redirect" title="Microsoft Reciprocal License">Microsoft Reciprocal License</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Forge_(software)" title="Forge (software)">Forges</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CodePlex" title="CodePlex">CodePlex</a></li> <li><a href="/wiki/GitHub" title="GitHub">GitHub</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/.NET_Foundation" title=".NET Foundation">.NET Foundation</a></li> <li><a href="/wiki/F_Sharp_Software_Foundation" title="F Sharp Software Foundation">F# Software Foundation</a></li> <li><a href="/wiki/Microsoft_Open_Specification_Promise" title="Microsoft Open Specification Promise">Microsoft Open Specification Promise</a></li> <li><a href="/wiki/Open_Letter_to_Hobbyists" class="mw-redirect" title="Open Letter to Hobbyists">Open Letter to Hobbyists</a></li> <li><a href="/wiki/Open_Source_Security_Foundation" title="Open Source Security Foundation">Open Source Security Foundation</a></li> <li><a href="/wiki/Outercurve_Foundation" title="Outercurve Foundation">Outercurve Foundation</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Microsoft_free_software" title="Category:Microsoft free software">Category</a></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Operating_systems_by_Microsoft340" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Microsoft_operating_systems" title="Template:Microsoft operating systems"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Microsoft_operating_systems" title="Template talk:Microsoft operating systems"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Microsoft_operating_systems" title="Special:EditPage/Template:Microsoft operating systems"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Operating_systems_by_Microsoft340" style="font-size:114%;margin:0 4em">Operating systems by Microsoft</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Desktop / Server</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Windows" title="Microsoft Windows">Microsoft Windows</a> <ul><li><a href="/wiki/Windows_1.0" title="Windows 1.0">1.0</a></li> <li><a href="/wiki/Windows_2.0" title="Windows 2.0">2.0</a></li> <li><a href="/wiki/Windows_2.1" title="Windows 2.1">2.1</a></li> <li><a href="/wiki/Windows_3.0" title="Windows 3.0">3.0</a></li> <li><a href="/wiki/Windows_3.1" title="Windows 3.1">3.1</a></li> <li><a href="/wiki/Windows_9x" title="Windows 9x">9x</a></li> <li><a href="/wiki/Windows_NT" title="Windows NT">NT</a></li></ul></li> <li><a href="/wiki/MS-DOS" title="MS-DOS">MS-DOS</a> <ul><li><a href="/wiki/MSX-DOS" title="MSX-DOS">MSX-DOS</a></li> <li><a href="/wiki/MS-DOS_4.0_(multitasking)" title="MS-DOS 4.0 (multitasking)">Multitasking MS-DOS 4.0/4.1</a></li> <li><a href="/wiki/MS-DOS_7" title="MS-DOS 7">MS-DOS 7</a></li> <li><a href="/wiki/DOS/V" title="DOS/V">DOS/V</a></li> <li><a href="/wiki/Z-DOS" title="Z-DOS">Z-DOS</a></li></ul></li> <li><a href="/wiki/OS/2" title="OS/2">OS/2</a></li> <li><a href="/wiki/Xenix" title="Xenix">Xenix</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Mobile</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nokia_Asha_platform" title="Nokia Asha platform">Nokia Asha platform</a></li> <li><a href="/wiki/Nokia_X_platform" title="Nokia X platform">Nokia X platform</a></li> <li><a href="/wiki/Microsoft_Kin" title="Microsoft Kin">KIN OS</a></li> <li><a href="/wiki/Windows_Mobile" title="Windows Mobile">Windows Mobile</a></li> <li><a href="/wiki/Windows_Phone" title="Windows Phone">Windows Phone</a></li> <li><a href="/wiki/Zune#Firmware" title="Zune">Zune</a></li> <li><a href="/wiki/Windows_10_Mobile" title="Windows 10 Mobile">Windows 10 Mobile</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Embedded / IoT</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ThreadX" title="ThreadX">Azure RTOS ThreadX</a></li> <li><a href="/wiki/Azure_Sphere" title="Azure Sphere">Azure Sphere</a></li> <li><a href="/wiki/Modular_Windows" class="mw-redirect" title="Modular Windows">Modular Windows</a></li> <li><a href="/wiki/Windows_Embedded_Automotive" title="Windows Embedded Automotive">Windows Embedded Automotive</a></li> <li><a href="/wiki/Windows_Embedded_Compact" class="mw-redirect" title="Windows Embedded Compact">Windows Embedded Compact</a></li> <li><a href="/wiki/Windows_Embedded_Industry" title="Windows Embedded Industry">Windows Embedded Industry</a></li> <li><a href="/wiki/Windows_IoT" title="Windows IoT">Windows IoT</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Network</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MS-Net" title="MS-Net">MS-Net</a></li> <li><a href="/wiki/LAN_Manager" title="LAN Manager">LAN Manager</a></li> <li><a href="/wiki/SONiC_(operating_system)" title="SONiC (operating system)">SONiC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Azure_Linux" title="Azure Linux">Azure Linux</a></li> <li><a class="mw-selflink selflink">Barrelfish</a></li> <li><a href="/wiki/Cairo_(operating_system)" title="Cairo (operating system)">Cairo</a></li> <li><a href="/wiki/HomeOS" title="HomeOS">HomeOS</a></li> <li><a href="/wiki/Midori_(operating_system)" title="Midori (operating system)">Midori</a></li> <li><a href="/wiki/Singularity_(operating_system)" title="Singularity (operating system)">Singularity</a></li> <li><a href="/wiki/Microsoft_Venus" title="Microsoft Venus">Venus</a></li> <li><a href="/wiki/Verve_(operating_system)" title="Verve (operating system)">Verve</a></li> <li><a href="/wiki/Xbox_system_software" title="Xbox system software">Xbox system software</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Microsoft_operating_systems" title="Category:Microsoft operating systems">Category</a></li> <li><span class="noviewer" typeof="mw:File"><span title="List-Class article"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/d/db/Symbol_list_class.svg/16px-Symbol_list_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/d/db/Symbol_list_class.svg/23px-Symbol_list_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/d/db/Symbol_list_class.svg/31px-Symbol_list_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/List_of_Microsoft_operating_systems" title="List of Microsoft operating systems">List</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235" /></div><div role="navigation" class="navbox" aria-labelledby="Microsoft_Research_(MSR)216" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374" /><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231" /><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Microsoft_Research" title="Template:Microsoft Research"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Microsoft_Research" title="Template talk:Microsoft Research"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Microsoft_Research" title="Special:EditPage/Template:Microsoft Research"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Microsoft_Research_(MSR)216" style="font-size:114%;margin:0 4em"><a href="/wiki/Microsoft_Research" title="Microsoft Research">Microsoft Research (MSR)</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Main<br />projects</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" 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%">Languages, compilers</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bartok_(compiler)" title="Bartok (compiler)">Bartok</a></li> <li><a href="/wiki/Bosque_(programming_language)" title="Bosque (programming language)">Bosque</a></li> <li><a href="/wiki/C%CF%89" class="mw-redirect" title="Cω">Cω</a></li> <li><a href="/wiki/F*_(programming_language)" title="F* (programming language)">F*</a></li> <li><a href="/wiki/Lean_(proof_assistant)" title="Lean (proof assistant)">Lean</a></li> <li><a href="/wiki/P_(programming_language)" title="P (programming language)">P</a></li> <li><a href="/wiki/Project_Verona" title="Project Verona">Project Verona</a></li> <li><a href="/wiki/Microsoft_Phoenix" title="Microsoft Phoenix">Phoenix</a></li> <li><a href="/wiki/Polyphonic_C_Sharp" class="mw-redirect" title="Polyphonic C Sharp">Polyphonic C#</a></li> <li><a href="/wiki/SecPAL" title="SecPAL">SecPAL</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Distributed_computing" title="Distributed computing">Distributed</a>–<a href="/wiki/Grid_computing" title="Grid computing">grid computing</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><a href="/wiki/BitVault" title="BitVault">BitVault</a></li> <li><a href="/wiki/Confidential_Consortium_Framework" title="Confidential Consortium Framework">Confidential Consortium Framework</a></li> <li><a href="/wiki/DeepSpeed" title="DeepSpeed">DeepSpeed</a></li> <li><a href="/wiki/Orleans_(software_framework)" title="Orleans (software framework)">Orleans</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Internet" title="Internet">Internet</a>, <a href="/wiki/Computer_network" title="Computer network">networking</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>AjaxView</li> <li><a href="/wiki/Avalanche_(P2P)" title="Avalanche (P2P)">Avalanche</a></li> <li><a href="/wiki/Conference_XP" title="Conference XP">Conference XP</a></li> <li><a href="/wiki/Gazelle_(web_browser)" title="Gazelle (web browser)">Gazelle</a></li> <li><a href="/wiki/HoneyMonkey" title="HoneyMonkey">HoneyMonkey</a></li> <li><a href="/wiki/Penny_Black_(research_project)" title="Penny Black (research project)">Penny Black</a></li> <li><a href="/wiki/Wallop" title="Wallop">Wallop</a></li> <li><a href="/wiki/WikiBhasha" title="WikiBhasha">WikiBhasha</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other projects</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Automatic_Graph_Layout" title="Microsoft Automatic Graph Layout">Automatic Graph Layout</a></li> <li><a href="/wiki/Microsoft_Cognitive_Toolkit" title="Microsoft Cognitive Toolkit">Cognitive Toolkit</a></li> <li><a href="/wiki/Project_Digits" title="Project Digits">Digits</a></li> <li><a href="/wiki/Microsoft_Holoportation" title="Microsoft Holoportation">Holoportation</a></li> <li><a href="/wiki/IllumiRoom" title="IllumiRoom">IllumiRoom</a></li> <li><a href="/wiki/Image_Composite_Editor" title="Image Composite Editor">Image Composite Editor</a></li> <li><a href="/wiki/Infer.NET" title="Infer.NET">Infer.NET</a></li> <li><a href="/wiki/LightGBM" title="LightGBM">LightGBM</a></li> <li><a href="/wiki/LiveStation" title="LiveStation">LiveStation</a></li> <li><a href="/wiki/MyLifeBits" title="MyLifeBits">MyLifeBits</a></li> <li><a href="/wiki/Neural_Network_Intelligence" title="Neural Network Intelligence">Neural Network Intelligence</a></li> <li><a href="/wiki/NodeXL" title="NodeXL">NodeXL</a></li> <li><a href="/wiki/OneFuzz" title="OneFuzz">OneFuzz</a></li> <li><a href="/wiki/PhotoDNA" title="PhotoDNA">PhotoDNA</a></li> <li><a href="/wiki/Microsoft_SEAL" title="Microsoft SEAL">SEAL</a></li> <li><a href="/wiki/SLAM_project" title="SLAM project">SLAM</a></li> <li><a href="/wiki/T2_Temporal_Prover" title="T2 Temporal Prover">T2 Temporal Prover</a></li> <li><a href="/wiki/WorldWide_Telescope" title="WorldWide Telescope">WorldWide Telescope</a></li> <li><a href="/wiki/Z3_Theorem_Prover" title="Z3 Theorem Prover">Z3 Theorem Prover</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Operating_system" title="Operating system">Operating systems</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><a class="mw-selflink selflink">Barrelfish</a></li> <li><a href="/wiki/HomeOS" title="HomeOS">HomeOS</a></li> <li><a href="/wiki/Midori_(operating_system)" title="Midori (operating system)">Midori</a></li> <li><a href="/wiki/Singularity_(operating_system)" title="Singularity (operating system)">Singularity</a></li> <li><a href="/wiki/Verve_(operating_system)" title="Verve (operating system)">Verve</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/API" title="API">APIs</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><a href="/wiki/Accelerator_(library)" title="Accelerator (library)">Accelerator</a></li> <li><a href="/wiki/Dryad_(programming)" title="Dryad (programming)">Dryad</a></li> <li><a href="/wiki/Joins_(concurrency_library)" title="Joins (concurrency library)">Joins</a></li> <li><a href="/wiki/Mimalloc" title="Mimalloc">mimalloc</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Launched as products</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/C_Sharp_(programming_language)" title="C Sharp (programming language)">C#</a></li> <li><a href="/wiki/Microsoft_Comic_Chat" title="Microsoft Comic Chat">Comic Chat</a></li> <li><a href="/wiki/Microsoft_Detours" title="Microsoft Detours">Detours</a></li> <li><a href="/wiki/F_Sharp_(programming_language)" title="F Sharp (programming language)">F#</a></li> <li><a href="/wiki/Windows_Desktop_Gadgets" title="Windows Desktop Gadgets">Sideshow</a></li> <li><a href="/wiki/Microsoft_PixelSense" title="Microsoft PixelSense">PixelSense</a> (<a href="/wiki/TouchLight" title="TouchLight">TouchLight</a>)</li> <li><a href="/wiki/Microsoft_SenseCam" title="Microsoft SenseCam">SenseCam</a></li> <li><a href="/wiki/ClearType" title="ClearType">ClearType</a></li> <li><a href="/wiki/Group_Shot" title="Group Shot">Group Shot</a></li> <li><a href="/wiki/Allegiance_(video_game)" title="Allegiance (video game)">Allegiance</a></li> <li><a href="/wiki/TrueSkill" title="TrueSkill">TrueSkill</a></li> <li><a href="/wiki/Microsoft_Songsmith" class="mw-redirect" title="Microsoft Songsmith">Songsmith</a></li> <li><a href="/wiki/Xbox" title="Xbox">Xbox</a> <ul><li><a href="/wiki/Kinect" title="Kinect">Kinect</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">MSR Labs<br />applied<br />research</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" 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/Microsoft_Live_Labs" title="Microsoft Live Labs">Live Labs</a></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%">Current</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Live_Labs_Pivot" title="Microsoft Live Labs Pivot">Pivot</a></li> <li><a href="/wiki/Seadragon_Software" title="Seadragon Software">Seadragon</a> <ul><li><a href="/wiki/Deep_Zoom" title="Deep Zoom">Deep Zoom</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Discontinued</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Live_Labs_Deepfish" title="Microsoft Live Labs Deepfish">Deepfish</a></li> <li><a href="/wiki/Microsoft_Live_Labs_Listas" title="Microsoft Live Labs Listas">Listas</a></li> <li><a href="/wiki/Live_Clipboard" title="Live Clipboard">Live Clipboard</a></li> <li><a href="/wiki/Photosynth" title="Photosynth">Photosynth</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Microsoft_FUSE_Labs" title="Microsoft FUSE Labs">FUSE Labs</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><a href="/wiki/Docs.com" title="Docs.com">Docs.com</a></li> <li><a href="/wiki/Kodu_Game_Lab" title="Kodu Game Lab">Kodu</a></li></ul> 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style="padding:0 0.25em"> <ul><li><a class="mw-selflink selflink">Barrelfish</a></li> <li><a href="/wiki/HarmonyOS" title="HarmonyOS">HarmonyOS</a></li> <li><a href="/wiki/OpenHarmony" title="OpenHarmony">OpenHarmony</a></li> <li><a href="/wiki/HarmonyOS_NEXT" title="HarmonyOS NEXT">HarmonyOS NEXT</a></li> <li><a href="/wiki/Inferno_(operating_system)" title="Inferno (operating system)">Inferno</a></li> <li><a href="/wiki/Plan_9_from_Bell_Labs" title="Plan 9 from Bell Labs">Plan 9 from Bell Labs</a></li> <li><a href="/wiki/QNX" title="QNX">QNX</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Historic</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Amoeba_(operating_system)" title="Amoeba (operating system)">Amoeba</a></li> <li><a href="/wiki/Cambridge_Distributed_Computing_System" title="Cambridge Distributed Computing System">Cambridge Distributed Computing System</a></li> <li><a href="/wiki/ChorusOS" title="ChorusOS">ChorusOS</a></li> <li><a href="/wiki/Domain/OS" title="Domain/OS">Domain/OS</a></li> <li><a href="/wiki/HeliOS" class="mw-redirect" title="HeliOS">HeliOS</a></li> <li><a href="/wiki/LOCUS_(operating_system)" class="mw-redirect" title="LOCUS (operating system)">LOCUS</a></li> <li><a href="/wiki/MOSIX" title="MOSIX">MOSIX</a></li> <li><a href="/wiki/Sprite_(operating_system)" title="Sprite (operating system)">Sprite</a></li> <li><a href="/wiki/V_(operating_system)" title="V (operating system)">V</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Projects</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cairo_(operating_system)" title="Cairo (operating system)">Cairo</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><span class="noviewer" 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