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	<id>https://gunkies.org/index.php?action=history&amp;feed=atom&amp;title=PDP-X</id>
	<title>PDP-X - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://gunkies.org/index.php?action=history&amp;feed=atom&amp;title=PDP-X"/>
	<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=PDP-X&amp;action=history"/>
	<updated>2026-11-04T11:35:00Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.11</generator>
	<entry>
		<id>https://gunkies.org/w/index.php?title=PDP-X&amp;diff=30419&amp;oldid=prev</id>
		<title>Larsbrinkhoff: 16-bit cat.</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=PDP-X&amp;diff=30419&amp;oldid=prev"/>
		<updated>2023-07-11T11:56:15Z</updated>

		<summary type="html">&lt;p&gt;16-bit cat.&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 11:56, 11 July 2023&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-l13&quot;&gt;Line 13:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 13:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category: DEC Systems]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category: DEC Systems]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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 style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category: 16-bit Computers]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Larsbrinkhoff</name></author>
	</entry>
	<entry>
		<id>https://gunkies.org/w/index.php?title=PDP-X&amp;diff=24174&amp;oldid=prev</id>
		<title>Jnc: details on canard</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=PDP-X&amp;diff=24174&amp;oldid=prev"/>
		<updated>2021-09-20T04:13:42Z</updated>

		<summary type="html">&lt;p&gt;details on canard&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 04:13, 20 September 2021&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=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The &amp;#039;&amp;#039;&amp;#039;PDP-X&amp;#039;&amp;#039;&amp;#039; was a proposed 16-[[bit]] [[minicomputer]] from [[Digital Equipment Corporation|DEC]] from 1967-68; DEC elected to go with what became the [[PDP-11]] instead.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;The &amp;#039;&amp;#039;&amp;#039;PDP-X&amp;#039;&amp;#039;&amp;#039; was a proposed 16-[[bit]] [[minicomputer]] from [[Digital Equipment Corporation|DEC]] from 1967-68; DEC elected to go with what became the [[PDP-11]] instead.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;A canard exists that Edson DeCastro, one of the founders of [[Data General]], left DEC when the PDP-X was cancelled (this part may be kind of true), and the PDP-X design became the [[Data General Nova|Nova]]; the Nova was quite different from the PDP-X, though.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;A canard exists that Edson DeCastro, one of the founders of [[Data General]], left DEC when the PDP-X was cancelled (this part may be kind of true), and the PDP-X design &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;was improperly removed with him and &lt;/ins&gt;became the [[Data General Nova|Nova]]; the Nova was quite different from the PDP-X, though.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{semi-stub}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{semi-stub}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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		<author><name>Jnc</name></author>
	</entry>
	<entry>
		<id>https://gunkies.org/w/index.php?title=PDP-X&amp;diff=24161&amp;oldid=prev</id>
		<title>Jnc: A start</title>
		<link rel="alternate" type="text/html" href="https://gunkies.org/w/index.php?title=PDP-X&amp;diff=24161&amp;oldid=prev"/>
		<updated>2021-09-19T04:10:45Z</updated>

		<summary type="html">&lt;p&gt;A start&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;The &amp;#039;&amp;#039;&amp;#039;PDP-X&amp;#039;&amp;#039;&amp;#039; was a proposed 16-[[bit]] [[minicomputer]] from [[Digital Equipment Corporation|DEC]] from 1967-68; DEC elected to go with what became the [[PDP-11]] instead.&lt;br /&gt;
&lt;br /&gt;
A canard exists that Edson DeCastro, one of the founders of [[Data General]], left DEC when the PDP-X was cancelled (this part may be kind of true), and the PDP-X design became the [[Data General Nova|Nova]]; the Nova was quite different from the PDP-X, though.&lt;br /&gt;
&lt;br /&gt;
{{semi-stub}}&lt;br /&gt;
&lt;br /&gt;
==External links==&lt;br /&gt;
&lt;br /&gt;
* [http://www.bitsavers.org/pdf/dec/pdp-x/ PDP-X documents] - From the DEC archives&lt;br /&gt;
** [http://www.bitsavers.org/pdf/dec/pdp-x/29_Nov67.pdf PDP-X Processor Description]&lt;br /&gt;
* [https://ethw.org/File:OMNI-x-bus.pdf PDP-X Bus Specification] - Apparently influential in the [[QBUS]]&lt;br /&gt;
* [http://simh.trailing-edge.com/docs/pdpx.pdf What Was The PDP-X?] - Insightful and illuminating retrospective from Bob Supnik based on the DEC PDP-X archives&lt;br /&gt;
&lt;br /&gt;
[[Category: DEC Systems]]&lt;/div&gt;</summary>
		<author><name>Jnc</name></author>
	</entry>
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