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class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <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">American storage media manufacturing corporation</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/Dyson_(company)" title="Dyson (company)">Dyson (company)</a>.</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><style data-mw-deduplicate="TemplateStyles:r1242257876">.mw-parser-output .ib-company .infobox-label{padding-right:0.5em}.mw-parser-output .ib-company .infobox-data,.mw-parser-output .ib-company .infobox-below{line-height:1.35em}.mw-parser-output .ib-company-logo img{background-color:#f8f9fa}.mw-parser-output .ib-company-locality,.mw-parser-output .ib-company-country{display:inline}</style><table class="infobox ib-company vcard"><caption class="infobox-title fn org">Dysan Corporation</caption><tbody><tr><td colspan="2" class="infobox-image ib-company-logo logo"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/File:Dysan_logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/95/Dysan_logo.svg/220px-Dysan_logo.svg.png" decoding="async" width="220" height="82" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/95/Dysan_logo.svg/330px-Dysan_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/95/Dysan_logo.svg/440px-Dysan_logo.svg.png 2x" data-file-width="2500" data-file-height="936" /></a></span><div class="infobox-caption">Dysan logo</div></td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data">1973 <a href="/wiki/San_Jose,_California" title="San Jose, California">San Jose, California</a></td></tr><tr><th scope="row" class="infobox-label">Founder</th><td class="infobox-data agent">C. Norm Dion</td></tr><tr><th scope="row" class="infobox-label">Defunct</th><td class="infobox-data">1984</td></tr><tr><th scope="row" class="infobox-label">Successor</th><td class="infobox-data">Xidex Magnetics</td></tr><tr><th scope="row" class="infobox-label">Headquarters</th><td class="infobox-data adr"><div class="ib-company-locality locality"><a href="/wiki/Santa_Clara,_California" title="Santa Clara, California">Santa Clara, California</a></div></td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Dysan_floppy_disk_01.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Dysan_floppy_disk_01.jpg/220px-Dysan_floppy_disk_01.jpg" decoding="async" width="220" height="229" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Dysan_floppy_disk_01.jpg/330px-Dysan_floppy_disk_01.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Dysan_floppy_disk_01.jpg/440px-Dysan_floppy_disk_01.jpg 2x" data-file-width="700" data-file-height="728" /></a><figcaption>Dysan 3.5" floppy disk</figcaption></figure> <p><b>Dysan Corporation</b> was an American storage media manufacturing corporation, formed in 1973 in <a href="/wiki/San_Jose,_California" title="San Jose, California">San Jose, California</a>, by <a href="/wiki/CEO" class="mw-redirect" title="CEO">CEO</a> and former president C. Norman Dion. It was instrumental in the development of the 5.25" <a href="/wiki/Floppy_disk" title="Floppy disk">floppy disk</a>, which appeared in 1976. </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=Dysan&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In 1983, <a href="/wiki/Jerry_Pournelle" title="Jerry Pournelle">Jerry Pournelle</a> reported in <i><a href="/wiki/BYTE" class="mw-redirect" title="BYTE">BYTE</a></i> that a software-publisher friend of his "distributes all his software on Dysan disks. It costs more to begin with, but saves [the cost of replacing defective media] in the long run, or so he says".<sup id="cite_ref-pournelle198306_1-0" class="reference"><a href="#cite_note-pournelle198306-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> By that year Dysan was a Fortune 500 company, had over 1200 employees, and was ranked as among the top ten private sector employers within <a href="/wiki/Silicon_Valley" title="Silicon Valley">Silicon Valley</a> by the <i><a href="/wiki/San_Jose_Mercury_News" class="mw-redirect" title="San Jose Mercury News">San Jose Mercury News</a></i>, in terms of number of employees. In addition, some of Dysan's administrative and disk production facilities, located within the company's <a href="/wiki/Santa_Clara,_California" title="Santa Clara, California">Santa Clara</a>, manufacturing campus, were regarded as architecturally remarkable. For example, some of Dysan's Santa Clara campus magnetic media manufacturing facilities included architectural features such as large indoor employee lounge atriums, incorporating glass encased ceilings and walls, live indoor lush landscaping, waterfalls, running water creeks, and ponds with live fish. </p><p>In addition to manufacturing floppies, <a href="/wiki/Tape_drive" title="Tape drive">tape drives</a> and <a href="/wiki/Hard_disk_drive" title="Hard disk drive">hard disk drives</a>, Dysan also produced hardware and storage containers for the disks. </p><p>Dysan merged with Xidex Magnetics in the spring of 1984.<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> In 1997, under the direction of Jerry Ticerelli, Xidex declared <a href="/wiki/Bankruptcy" title="Bankruptcy">bankruptcy</a>. Xidex was absorbed by <a href="/wiki/Anacomp" title="Anacomp">Anacomp</a> and later spun off as a wholly owned subsidiary as Dysan.<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>After a brief re-opening in 2003, the company closed six months later under the direction of Dylan Campbell. </p> <div class="mw-heading mw-heading2"><h2 id="Recycling_service">Recycling service</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dysan&action=edit&section=2" title="Edit section: Recycling service"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>It is possible that Dysan was one of the first tech-based companies to offer a service for recycling used products.<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 2013)">citation needed</span></a></i>]</sup> Some Dysan packaging included the following label: </p> <style data-mw-deduplicate="TemplateStyles:r1244412712">.mw-parser-output .templatequote{overflow:hidden;margin:1em 0;padding:0 32px}.mw-parser-output .templatequotecite{line-height:1.5em;text-align:left;margin-top:0}@media(min-width:500px){.mw-parser-output .templatequotecite{padding-left:1.6em}}</style><blockquote class="templatequote"> <p> Flexible media should be disposed of in an environmentally sound manner.<br /> Consumers may send used diskettes (regardless of brand) to:<br /> Dysan Enviro-Center<br /> P.O. Box 361510<br /> Milpitas, CA 95036-1510 </p> </blockquote> <ul class="gallery mw-gallery-packed"> <li class="gallerybox" style="width: 267.33333333333px"> <div class="thumb" style="width: 265.33333333333px;"><span typeof="mw:File"><a href="/wiki/File:Dysan_3.25%22_Flex_Diskette.jpg" class="mw-file-description" title="Dysan 3-1/4" floppy disk used in Tabor Drivette drives"><img alt="Dysan 3-1/4" floppy disk used in Tabor Drivette drives" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/26/Dysan_3.25%22_Flex_Diskette.jpg/398px-Dysan_3.25%22_Flex_Diskette.jpg" decoding="async" width="266" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/26/Dysan_3.25%22_Flex_Diskette.jpg/597px-Dysan_3.25%22_Flex_Diskette.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/26/Dysan_3.25%22_Flex_Diskette.jpg/796px-Dysan_3.25%22_Flex_Diskette.jpg 2x" data-file-width="3150" data-file-height="1425" /></a></span></div> <div class="gallerytext">Dysan 3-1/4" floppy disk used in <a href="/wiki/Tabor_Drivette" class="mw-redirect" title="Tabor Drivette">Tabor Drivette</a> drives</div> </li> <li class="gallerybox" style="width: 146.66666666667px"> <div class="thumb" style="width: 144.66666666667px;"><span typeof="mw:File"><a href="/wiki/File:DysanRemovableDiskPack.agr.jpg" class="mw-file-description" title="Dysan 200 megabyte disk pack, with the cover removed"><img alt="Dysan 200 megabyte disk pack, with the cover removed" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/DysanRemovableDiskPack.agr.jpg/217px-DysanRemovableDiskPack.agr.jpg" decoding="async" width="145" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/DysanRemovableDiskPack.agr.jpg/326px-DysanRemovableDiskPack.agr.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/3c/DysanRemovableDiskPack.agr.jpg/434px-DysanRemovableDiskPack.agr.jpg 2x" data-file-width="1491" data-file-height="1237" /></a></span></div> <div class="gallerytext">Dysan 200 megabyte <a href="/wiki/Disk_pack" title="Disk pack">disk pack</a>, with the cover removed</div> </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=Dysan&action=edit&section=3" 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-pournelle198306-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-pournelle198306_1-0">^</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 id="CITEREFPournelle,_Jerry1983" class="citation news cs1">Pournelle, Jerry (June 1983). <a rel="nofollow" class="external text" href="https://archive.org/stream/byte-magazine-1983-06/1983_06_BYTE_08-06_16-Bit_Designs#page/n411/mode/2up">"Zenith Z-100, Epson QX-10, Software Licensing, and the Software Piracy Problem"</a>. <i>BYTE</i>. p. 411<span class="reference-accessdate">. Retrieved <span class="nowrap">20 October</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=BYTE&rft.atitle=Zenith+Z-100%2C+Epson+QX-10%2C+Software+Licensing%2C+and+the+Software+Piracy+Problem&rft.pages=411&rft.date=1983-06&rft.au=Pournelle%2C+Jerry&rft_id=https%3A%2F%2Farchive.org%2Fstream%2Fbyte-magazine-1983-06%2F1983_06_BYTE_08-06_16-Bit_Designs%23page%2Fn411%2Fmode%2F2up&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADysan" 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 class="citation news cs1"><a rel="nofollow" class="external text" href="https://www.nytimes.com/1984/10/20/business/xidex-and-dyson-agree-to-merge.html">"Xidex and Dysan Agree to Merge"</a>. <i><a href="/wiki/The_New_York_Times" title="The New York Times">The New York Times</a></i>. October 20, 1984<span class="reference-accessdate">. Retrieved <span class="nowrap">1 February</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+New+York+Times&rft.atitle=Xidex+and+Dysan+Agree+to+Merge&rft.date=1984-10-20&rft_id=https%3A%2F%2Fwww.nytimes.com%2F1984%2F10%2F20%2Fbusiness%2Fxidex-and-dyson-agree-to-merge.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADysan" 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">"Anacomp to Spin Much of Xidex Out as Dysan Corp". Computer Business Review. September 21, 1989.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Anacomp+to+Spin+Much+of+Xidex+Out+as+Dysan+Corp&rft.pub=Computer+Business+Review&rft.date=1989-09-21&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADysan" class="Z3988"></span> <span class="cs1-visible-error citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_web" title="Template:Cite web">cite web</a>}}</code>: </span><span class="cs1-visible-error citation-comment">Missing or empty <code class="cs1-code">|url=</code> (<a href="/wiki/Help:CS1_errors#cite_web_url" title="Help:CS1 errors">help</a>)</span></span> </li> </ol></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Dysan&oldid=1167920350">https://en.wikipedia.org/w/index.php?title=Dysan&oldid=1167920350</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:1973_establishments_in_California" title="Category:1973 establishments in California">1973 establishments in California</a></li><li><a href="/wiki/Category:1984_disestablishments_in_California" title="Category:1984 disestablishments in California">1984 disestablishments in California</a></li><li><a href="/wiki/Category:Companies_based_in_San_Jose,_California" title="Category:Companies based in San Jose, California">Companies based in San Jose, California</a></li><li><a href="/wiki/Category:Computer_storage_companies" title="Category:Computer storage companies">Computer storage companies</a></li><li><a href="/wiki/Category:Defunct_computer_companies_of_the_United_States" title="Category:Defunct computer companies of the United States">Defunct computer companies of the United States</a></li><li><a href="/wiki/Category:Defunct_computer_hardware_companies" title="Category:Defunct computer hardware companies">Defunct computer hardware companies</a></li><li><a href="/wiki/Category:Manufacturing_companies_established_in_1973" title="Category:Manufacturing companies established in 1973">Manufacturing companies established in 1973</a></li><li><a href="/wiki/Category:Manufacturing_companies_disestablished_in_1984" title="Category:Manufacturing companies disestablished in 1984">Manufacturing companies disestablished in 1984</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:CS1_errors:_requires_URL" title="Category:CS1 errors: requires URL">CS1 errors: requires URL</a></li><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li><li><a href="/wiki/Category:All_articles_with_unsourced_statements" title="Category:All articles with unsourced statements">All articles with unsourced statements</a></li><li><a href="/wiki/Category:Articles_with_unsourced_statements_from_July_2013" title="Category:Articles with unsourced statements from July 2013">Articles with unsourced statements from July 2013</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 30 July 2023, at 17:25<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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