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class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Type of single-board computer</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">Not to be confused with <a href="/wiki/Computer_module" title="Computer module">Computer module</a>.</div> <p>A <b>computer-on-module</b> (<b>COM</b>) is a type of <a href="/wiki/Single-board_computer" title="Single-board computer">single-board computer</a> (SBC), a subtype of an <a href="/wiki/Embedded_computer" class="mw-redirect" title="Embedded computer">embedded computer</a> system. An extension of the concept of <a href="/wiki/System_on_a_chip" title="System on a chip">system on chip</a> (SoC) and <a href="/wiki/System_in_package" class="mw-redirect" title="System in package">system in package</a> (SiP), COM lies between a full-up <a href="/wiki/Computer" title="Computer">computer</a> and a <a href="/wiki/Microcontroller" title="Microcontroller">microcontroller</a> in nature. It is very similar to a <a href="/wiki/System_on_module" title="System on module">system on module</a> (SOM). </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Design">Design</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Computer-on-module&action=edit&section=1" title="Edit section: Design"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>COMs are complete <a href="/wiki/Embedded_computer" class="mw-redirect" title="Embedded computer">embedded computers</a> built on a single <a href="/wiki/Circuit_board" class="mw-redirect" title="Circuit board">circuit board</a>.<sup id="cite_ref-icp_coms_1-0" class="reference"><a href="#cite_note-icp_coms-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The design is centered on a <a href="/wiki/Microprocessor" title="Microprocessor">microprocessor</a> with <a href="/wiki/Random-access_memory" title="Random-access memory">RAM</a>, <a href="/wiki/Input/output" title="Input/output">input/output</a> controllers and all other features needed to be a functional computer on the one board. However, unlike a single-board computer, the COM usually lacks the standard connectors for any input/output peripherals to be attached directly to the board. </p><p>The module usually needs to be mounted on a carrier board (or "baseboard") which breaks the bus out to standard peripheral connectors. Some COMs also include <a href="/wiki/Peripheral" title="Peripheral">peripheral</a> connectors. Some can be used without a carrier. </p><p>A COM solution offers a dense package computer system for use in small or specialized applications requiring low power consumption or small physical size as is needed in <a href="/wiki/Embedded_system" title="Embedded system">embedded systems</a>. As a COM is very compact and highly integrated, even complex CPUs, including multi-core technology, can be realized on a COM. </p><p>Some devices also incorporate <a href="/wiki/Field-programmable_gate_array" title="Field-programmable gate array">field-programmable gate array</a> (FPGA) components. FPGA-based functions can be added as <a href="/wiki/Semiconductor_intellectual_property_core" title="Semiconductor intellectual property core">IP cores</a> to the COM itself or to the carrier card. Using FPGA IP cores adds to the modularity of a COM concept because I/O functions can be adapted to special needs without extensive rewiring on the <a href="/wiki/Printed_circuit_board" title="Printed circuit board">printed circuit board</a>.<sup id="cite_ref-ts_com_fpga_2-0" class="reference"><a href="#cite_note-ts_com_fpga-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>A "computer-on-module" is also called a "<a href="/wiki/System_on_module" title="System on module">system-on-module</a>" (SOM).<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><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> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Computer-on-module&action=edit&section=2" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The terms "Computer-on-Module" and "COM" were coined by VDC Research Group, Inc. (formerly Venture Development Corporation) to describe this class of embedded computer boards. </p><p>Dr. Gordon Kruberg, founder and CEO of Gumstix, is credited for creating the first COM, predating the next recognizable COM entries by almost 18 months. </p><p>Gumstix ARM Linux Machine number is 373, established 9 September 2003, while Kontron's is 735, established 18 April 2005, and Keith & Koep's (now part of SECO<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>) is 776, established 20 June 2005. Boards numbered below 373 were larger and single board computers as opposed to modules, for example, the Itsy, a tiny hand-held device based on the StrongARM. </p><p>The rapid development paradigm (COM + expansion board) Dr. Kruberg established has been at the heart of leading edge development since then and used at leading consumer products companies worldwide. </p><p>COM's have proven useful in launching entire industries<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. (March 2022)">citation needed</span></a></i>]</sup> requiring rapid development efforts. For example, in 2005 Apple used a <a href="/wiki/Gumstix" title="Gumstix">Gumstix</a> COM to test the original iPhone concept. </p> <div class="mw-heading mw-heading2"><h2 id="Benefits">Benefits</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Computer-on-module&action=edit&section=3" title="Edit section: Benefits"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Using a carrier board is a benefit in many cases, as it can implement special I/O interfaces, memory devices, connectors or form factors. Separating the design of the carrier board and COM makes design concepts more modular, if needed. A carrier tailored to a special application may involve high design overhead by itself. If the actual processor and main I/O controllers are located on a COM, it is much easier, for example, to upgrade a CPU component to the next generation, without having to redesign a very specialized carrier as well. This can save costs and shorten development times. However, this only works if the board-to-board connection between the COM and its carrier remains compatible between upgrades. </p><p>Other benefits of using COM products instead of ground-up development include reducing <a href="/wiki/Time_to_market" title="Time to market">time to market</a> (TTM), risk reduction, cost savings, choice of a variety of CPUs, reduced requirements and time for customer design, and the ability to conduct both hardware and software development simultaneously.<sup id="cite_ref-matthewdoo_7-0" class="reference"><a href="#cite_note-matthewdoo-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <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=Computer-on-module&action=edit&section=4" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/COM_Express" title="COM Express">COM Express</a></li> <li><a href="/wiki/CoreExpress" title="CoreExpress">CoreExpress</a></li> <li><a href="/wiki/Embedded_System_Module" title="Embedded System Module">Embedded System Module</a></li> <li><a href="/wiki/ESMexpress" title="ESMexpress">ESMexpress</a></li> <li><a href="/wiki/ETX_(form_factor)" title="ETX (form factor)">ETX (form factor)</a></li> <li><a href="/wiki/Qseven" title="Qseven">Qseven</a></li> <li><a href="/wiki/Smart_Mobility_Architecture" title="Smart Mobility Architecture">SMARC</a></li> <li><a href="/wiki/XTX" title="XTX">XTX</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=Computer-on-module&action=edit&section=5" 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"><ol class="references"> <li id="cite_note-icp_coms-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-icp_coms_1-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.icp-deutschland.de/out/media/categories/files/Module-INFO.pdf">Typical COM product line</a></span> </li> <li id="cite_note-ts_com_fpga-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-ts_com_fpga_2-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.embeddedarm.com/products/computer-on-modules.php">Technologic Systems FPGA based COM modules</a></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"> <a rel="nofollow" class="external text" href="https://www.pcmag.com/encyclopedia/term/computer-on-module">"computer-on-module"</a>. PCMag Encyclopedia.</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"> <a rel="nofollow" class="external text" href="https://www.criticallink.com/computer-on-module/">"Computer on Module"</a>. <a rel="nofollow" class="external text" href="https://www.criticallink.com/system-on-module/">"System on Module (SOM)"</a>. Critical Link definitions.</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"> <a rel="nofollow" class="external text" href="https://www.arrow.com/en/research-and-events/articles/system-on-modules-and-small-board-computer-make-or-buy">"Make or Buy: System on Modules and Small Board Computers"</a>.</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"> <a rel="nofollow" class="external text" href="https://north.seco.com/en/company/news/details/garz-fricke-group-becomes-seco-northern-europe-and-seco-mind-germany">"Garz & Fricke (incl. Keith & Koep) now part of SECO"</a> SECO Northern Europe</span> </li> <li id="cite_note-matthewdoo-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-matthewdoo_7-0">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://www.toradex.com/products/computer-on-modules">Computer on Modules - Technical Reference Manuals</a></span> </li> </ol></div></div> <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=Computer-on-module&action=edit&section=6" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><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.gumstix.com/images/Launch.pdf">"gumstix Introduces Smallest Commercially Available Linux Boards and Computers"</a> <span class="cs1-format">(PDF)</span>. May 14, 2004.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=gumstix+Introduces+Smallest+Commercially+Available+Linux+Boards+and+Computers&rft.date=2004-05-14&rft_id=https%3A%2F%2Fwww.gumstix.com%2Fimages%2FLaunch.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AComputer-on-module" class="Z3988"></span></li></ul> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://hardware.slashdot.org/story/04/01/28/1645213/a-linux-machine-for-your-collar">"A Linux Machine For Your Collar"</a>. <i><a href="/wiki/Slashdot" title="Slashdot">Slashdot</a></i>. January 28, 2004.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Slashdot&rft.atitle=A+Linux+Machine+For+Your+Collar&rft.date=2004-01-28&rft_id=https%3A%2F%2Fhardware.slashdot.org%2Fstory%2F04%2F01%2F28%2F1645213%2Fa-linux-machine-for-your-collar&rfr_id=info%3Asid%2Fen.wikipedia.org%3AComputer-on-module" class="Z3988"></span></li></ul> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFVogelstein2013" class="citation book cs1">Vogelstein, Fred (2013). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=qDOdHNAb3aMC&q=gumstix"><i>Dogfight: How Apple and Google Went to War and Started a Revolution</i></a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780374711009" title="Special:BookSources/9780374711009"><bdi>9780374711009</bdi></a>.</cite><span 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title="Home computer">Home</a></li> <li><a href="/wiki/Industrial_PC" title="Industrial PC">Industrial</a></li> <li><a href="/wiki/Personal_computer" title="Personal computer">Personal</a> <ul><li><a href="/wiki/Personal_supercomputer" title="Personal supercomputer">Personal super</a></li></ul></li> <li><a href="/wiki/Public_computer" title="Public computer">Public</a></li> <li><a href="/wiki/Server_(computing)" title="Server (computing)">Server</a> <ul><li><a href="/wiki/Home_server" title="Home server">Home server</a></li></ul></li> <li><a href="/wiki/Workstation" title="Workstation">Workstation</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">By size</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/All-in-one_computer" title="All-in-one computer">All-in-one</a> <ul><li><a href="/wiki/Panel_PC" title="Panel PC">Panel</a></li> <li><a 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title="Blade server">Blade server</a></li> <li><a href="/wiki/Blade_PC" title="Blade PC">Blade PC</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mobile_computing" title="Mobile computing">Mobile</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%"><a href="/wiki/Laptop" title="Laptop">Laptop</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/2-in-1_laptop" title="2-in-1 laptop">2-in-1</a> <ul><li><a href="/wiki/2-in-1_laptop#2-in-1_convertible" title="2-in-1 laptop">Convertible</a></li></ul></li> <li><a href="/wiki/Cloudbook" title="Cloudbook">Cloudbook</a></li> <li><a href="/wiki/Mobile_workstation" title="Mobile workstation">Mobile workstation</a></li> <li><a href="/wiki/Notebook_(laptop)" title="Notebook (laptop)">Notebook</a></li> <li><a href="/wiki/Subnotebook" title="Subnotebook">Subnotebook</a> <ul><li><a href="/wiki/Netbook" title="Netbook">Netbook</a></li> <li><a href="/wiki/Smartbook" title="Smartbook">Smartbook</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Tablet_computer" title="Tablet computer">Tablet</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 href="/wiki/2-in-1_laptop#2-in-1_detachable" title="2-in-1 laptop">Detachable</a></li> <li><a href="/wiki/Phablet" title="Phablet">Phablet</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Mobile_device" title="Mobile device">Handheld</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/Electronic_organizer" title="Electronic organizer">Electronic organizer</a></li> <li><a href="/wiki/E-reader" title="E-reader">E-reader</a></li> <li><a href="/wiki/Handheld_game_console" title="Handheld game console">Handheld game console</a></li> <li><a href="/wiki/Handheld_PC" title="Handheld PC">Handheld PC</a></li> <li><a href="/wiki/Mobile_data_terminal" title="Mobile data terminal">Mobile data terminal</a></li> <li><a href="/wiki/Mobile_phone" title="Mobile phone">Mobile phone</a> <ul><li><a href="/wiki/Camera_phone" title="Camera phone">Camera</a></li> <li><a href="/wiki/Feature_phone" title="Feature phone">Feature</a></li> <li><a href="/wiki/Smartphone" title="Smartphone">Smartphone</a> <ul><li><a href="/wiki/Foldable_smartphone" title="Foldable smartphone">Foldable</a></li></ul></li></ul></li> <li><a href="/wiki/Palmtop_PC" title="Palmtop PC">Palmtop PC</a></li> <li><a href="/wiki/Personal_digital_assistant" title="Personal digital assistant">Personal digital assistant</a></li> <li><a href="/wiki/Pocket_computer" title="Pocket computer">Pocket</a></li> <li><a href="/wiki/Portable_data_terminal" title="Portable data terminal">Portable data terminal</a></li> <li><a href="/wiki/Portable_media_player" title="Portable media player">Portable media player</a></li> <li><a href="/wiki/Siftable" title="Siftable">Siftable</a></li> <li><a href="/wiki/Ultra-mobile_PC" title="Ultra-mobile PC">Ultra-mobile PC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Calculator" title="Calculator">Calculator</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 href="/wiki/Graphing_calculator" title="Graphing calculator">Graphing</a></li> <li><a href="/wiki/Programmable_calculator" title="Programmable calculator">Programmable</a></li> <li><a href="/wiki/Scientific_calculator" title="Scientific calculator">Scientific</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Wearable_computer" title="Wearable computer">Wearable</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/Fitness_tracker" title="Fitness tracker">Fitness tracker</a> <ul><li><a href="/wiki/Smart_band" class="mw-redirect" title="Smart band">Smart band</a></li></ul></li> <li><a href="/wiki/Watch#Digital" title="Watch">Digital wristwatch</a> <ul><li><a href="/wiki/Calculator_watch" title="Calculator watch">Calculator watch</a></li> <li><a href="/wiki/Smartwatch" title="Smartwatch">Smartwatch</a></li> <li><a href="/wiki/GPS_watch" title="GPS watch">Sportwatch</a></li></ul></li> <li><a href="/wiki/Smartglasses" title="Smartglasses">Smartglasses</a></li> <li><a href="/wiki/Smart_ring" title="Smart ring">Smart ring</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Midrange_computer" title="Midrange computer">Midrange</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 href="/wiki/Minicomputer" title="Minicomputer">Mini</a></li> <li><a href="/wiki/Superminicomputer" title="Superminicomputer">Supermini</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Large</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/Grid_computing" title="Grid computing">Grid</a></li> <li><a href="/wiki/Mainframe_computer" title="Mainframe computer">Mainframe</a></li> <li><a href="/wiki/Minisupercomputer" title="Minisupercomputer">Minisuper</a></li> <li><a href="/wiki/Supercomputer" title="Supercomputer">Super</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/Embedded_system" title="Embedded system">Embedded system</a></li> <li><a href="/wiki/Information_appliance" title="Information appliance">Information appliance</a></li> <li><a href="/wiki/Microcontroller" title="Microcontroller">Microcontroller</a></li> <li><a href="/wiki/Nanocomputer" title="Nanocomputer">Nano</a></li> <li><a href="/wiki/Rugged_computer" title="Rugged computer">Rugged</a> <ul><li><a href="/wiki/Rugged_smartphone" title="Rugged smartphone">Rugged smartphone</a></li></ul></li> <li><a href="/wiki/Single-board_computer" title="Single-board computer">Single-board</a> <ul><li><a class="mw-selflink selflink">Computer-on-module</a></li></ul></li> <li><a href="/wiki/Smartdust" title="Smartdust">Smartdust</a></li> <li><a href="/wiki/Wireless_sensor_network" title="Wireless sensor network">Wireless sensor network</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:Classes_of_computers" title="Category:Classes of computers">Category</a></li></ul> </div></td></tr></tbody></table></div>  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