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		<id>https://gunkies.org/index.php?action=history&amp;feed=atom&amp;title=ILLIAC_IV</id>
		<title>ILLIAC IV - Revision history</title>
		<link rel="self" type="application/atom+xml" href="https://gunkies.org/index.php?action=history&amp;feed=atom&amp;title=ILLIAC_IV"/>
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		<updated>2026-04-29T23:17:49Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://gunkies.org/w/index.php?title=ILLIAC_IV&amp;diff=36532&amp;oldid=prev</id>
		<title>Jnc: Contractors</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=ILLIAC_IV&amp;diff=36532&amp;oldid=prev"/>
				<updated>2025-07-17T19:10:17Z</updated>
		
		<summary type="html">&lt;p&gt;Contractors&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 19:10, 17 July 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The '''ILLIAC IV''' was a ground-breaking, although not directly successful, [[supercomputer]]. It was the first supercomputer to be a [[multi-processor]] - although it was a [[tightly coupled]] [[SIMD]] [[architecture]], not a [[loosely coupled]] [[MIMD]], as most contemporary supercomputers are now. Its name came from the fact that it was the fourth machine built by the Illinois Automatic Computer (ILLIAC) team.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The '''ILLIAC IV''' was a ground-breaking, although not directly successful, [[supercomputer]]. It was the first supercomputer to be a [[multi-processor]] - although it was a [[tightly&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;-&lt;/ins&gt;coupled]] [[SIMD]] [[architecture]], not a [[loosely&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;-&lt;/ins&gt;coupled]] [[MIMD]], as most contemporary supercomputers are now. Its name came from the fact that it was the fourth machine built by the Illinois Automatic Computer (ILLIAC) team.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;It was one of the first computers to use all [[semiconductor]] [[main memory]]; the ILLIAC's was produced by [[Fairchild Semiconductor]]. Much of the physical creation of the machine was done by [[Burroughs]], the system contractor. &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#160;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;semi-&lt;/ins&gt;stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Further reading==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Further reading==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jnc</name></author>	</entry>

	<entry>
		<id>https://gunkies.org/w/index.php?title=ILLIAC_IV&amp;diff=36531&amp;oldid=prev</id>
		<title>Jnc: Jnc moved page ILLlAC IV to ILLIAC IV without leaving a redirect: typo</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=ILLIAC_IV&amp;diff=36531&amp;oldid=prev"/>
				<updated>2025-07-17T18:58:18Z</updated>
		
		<summary type="html">&lt;p&gt;Jnc moved page &lt;a href=&quot;/w/index.php?title=ILLlAC_IV&amp;amp;action=edit&amp;amp;redlink=1&quot; class=&quot;new&quot; title=&quot;ILLlAC IV (page does not exist)&quot;&gt;ILLlAC IV&lt;/a&gt; to &lt;a href=&quot;/wiki/ILLIAC_IV&quot; title=&quot;ILLIAC IV&quot;&gt;ILLIAC IV&lt;/a&gt; without leaving a redirect: typo&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr style=&quot;vertical-align: top;&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Revision as of 18:58, 17 July 2025&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; style=&quot;text-align: center;&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Jnc</name></author>	</entry>

	<entry>
		<id>https://gunkies.org/w/index.php?title=ILLIAC_IV&amp;diff=36329&amp;oldid=prev</id>
		<title>Jnc: Stub, but a start</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=ILLIAC_IV&amp;diff=36329&amp;oldid=prev"/>
				<updated>2025-06-01T21:08:43Z</updated>
		
		<summary type="html">&lt;p&gt;Stub, but a start&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The '''ILLIAC IV''' was a ground-breaking, although not directly successful, [[supercomputer]]. It was the first supercomputer to be a [[multi-processor]] - although it was a [[tightly coupled]] [[SIMD]] [[architecture]], not a [[loosely coupled]] [[MIMD]], as most contemporary supercomputers are now. Its name came from the fact that it was the fourth machine built by the Illinois Automatic Computer (ILLIAC) team.&lt;br /&gt;
&lt;br /&gt;
{{stub}}&lt;br /&gt;
&lt;br /&gt;
==Further reading==&lt;br /&gt;
&lt;br /&gt;
* R. Michael Hord, [https://bitsavers.org/pdf/univOfIllinoisUrbana/illiac/ILLIAC_IV/Hord_ILLIAC_IV_The_First_Supercomputer_1982.pdf ''The Illiac IV: The First Supercomputer''], Computer Science Press, Rockville, 1982&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
&lt;br /&gt;
* [http://bitsavers.org/pdf/univOfIllinoisUrbana/illiac/ILLIAC_IV/ ILLIAC IV] - documentation at [[Bitsavers]]&lt;br /&gt;
&lt;br /&gt;
[[Category: Supercomputers]]&lt;/div&gt;</summary>
		<author><name>Jnc</name></author>	</entry>

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