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	<id>http://thecoursebooks.com/index.php?action=history&amp;feed=atom&amp;title=GuidOS</id>
	<title>GuidOS - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://thecoursebooks.com/index.php?action=history&amp;feed=atom&amp;title=GuidOS"/>
	<link rel="alternate" type="text/html" href="http://thecoursebooks.com/index.php?title=GuidOS&amp;action=history"/>
	<updated>2026-06-10T13:00:56Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://thecoursebooks.com/index.php?title=GuidOS&amp;diff=16218&amp;oldid=prev</id>
		<title>CourseDirector at 03:19, 6 February 2023</title>
		<link rel="alternate" type="text/html" href="http://thecoursebooks.com/index.php?title=GuidOS&amp;diff=16218&amp;oldid=prev"/>
		<updated>2023-02-06T03:19:40Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 03:19, 6 February 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-l7&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&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;==Interface==&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;==Interface==&lt;/div&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;The standard version of GuidOS runs off of a very spartan graphical interface, with icons and menus to run programs. One of the core elements and most well-known aspect of GuidOS is the mascot, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;PlaceHolder&lt;/del&gt;, who appears as an animated badger in a space suit. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;PlaceHolder &lt;/del&gt;is used throughout GuidOS as a visual indicator, using pictographic animations to communicate information about the state of the system and actions required by the user. Most notably, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;PlaceHolder &lt;/del&gt;will appear with a frown or giving a thumbs-down signal to indicate something is wrong. &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;PlaceHolder &lt;/del&gt;is even visible in the standard command-line interface, though he is excluded from more light-weight applications.  &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;The standard version of GuidOS runs off of a very spartan graphical interface, with icons and menus to run programs. One of the core elements and most well-known aspect of GuidOS is the mascot, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Stripy&lt;/ins&gt;, who appears as an animated badger in a space suit. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Stripy &lt;/ins&gt;is used throughout GuidOS as a visual indicator, using pictographic animations to communicate information about the state of the system and actions required by the user. Most notably, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Stripy &lt;/ins&gt;will appear with a frown or giving a thumbs-down signal to indicate something is wrong. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Stripy &lt;/ins&gt;is even visible in the standard command-line interface, though he is excluded from more light-weight applications.  &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;==Attempts to Reverse-Engineer==&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;==Attempts to Reverse-Engineer==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>CourseDirector</name></author>
	</entry>
	<entry>
		<id>http://thecoursebooks.com/index.php?title=GuidOS&amp;diff=16217&amp;oldid=prev</id>
		<title>CourseDirector at 05:33, 5 February 2023</title>
		<link rel="alternate" type="text/html" href="http://thecoursebooks.com/index.php?title=GuidOS&amp;diff=16217&amp;oldid=prev"/>
		<updated>2023-02-05T05:33:13Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 05:33, 5 February 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-l12&quot;&gt;Line 12:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 12:&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 software is programmed and distributed by the Gudersnipe Foundation, who have released parts of the source code in order to assist third-party developers. This has led to numerous civilian attempts to reverse-engineer the entire source code, with limited success. Various groups have over the years identified six so-called &amp;quot;Black Box Binaries&amp;quot; embedded in the code, and which GuideOS cannot run without. The competing [[TelledorOS]] was actually created as the result of one such reverse-engineering effort, and required the team to re-write 30% of the source code in order to make the rest compile without those six binaries. Though Telledor allows for the operating system to be fine-tuned for maximum performance, it never achieved the stability of the Foundation-supplied original.&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 software is programmed and distributed by the Gudersnipe Foundation, who have released parts of the source code in order to assist third-party developers. This has led to numerous civilian attempts to reverse-engineer the entire source code, with limited success. Various groups have over the years identified six so-called &amp;quot;Black Box Binaries&amp;quot; embedded in the code, and which GuideOS cannot run without. The competing [[TelledorOS]] was actually created as the result of one such reverse-engineering effort, and required the team to re-write 30% of the source code in order to make the rest compile without those six binaries. Though Telledor allows for the operating system to be fine-tuned for maximum performance, it never achieved the stability of the Foundation-supplied original.&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;The Gudersnipe Foundation has never formally acknowledged the existence of the Black Box Binaries nor hinted at what they do. Many suspect they &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;produce &lt;/del&gt;&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;The Gudersnipe Foundation has never formally acknowledged the existence of the Black Box Binaries nor hinted at what they do. Many suspect they &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;are part of a hardware backdoor into the system.&lt;/ins&gt;&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;/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;==Cost==&lt;/ins&gt;&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;Technically, GuidOS is owned by the [[Gudersnipe Foundation]], and anyone implementing it is required to pay a licensing fee. In practice, this fees are almost never paid. The Foundation earns money off of GuideOS by selling consumer and professional-grade electronics that run it. That immitators create closes of these products and run on pirated versions is seen by the Foundation and merely validating the success of the product. &lt;/ins&gt;&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;[[Category:Course Books]]&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:Course Books]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>CourseDirector</name></author>
	</entry>
	<entry>
		<id>http://thecoursebooks.com/index.php?title=GuidOS&amp;diff=16215&amp;oldid=prev</id>
		<title>CourseDirector at 05:25, 5 February 2023</title>
		<link rel="alternate" type="text/html" href="http://thecoursebooks.com/index.php?title=GuidOS&amp;diff=16215&amp;oldid=prev"/>
		<updated>2023-02-05T05:25:29Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&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 05:25, 5 February 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-l7&quot;&gt;Line 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 7:&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;==Interface==&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;==Interface==&lt;/div&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;The standard version of GuidOS runs off of a very spartan graphical interface, with icons and menus to run programs.  &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;The standard version of GuidOS runs off of a very spartan graphical interface, with icons and menus to run programs&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. One of the core elements and most well-known aspect of GuidOS is the mascot, PlaceHolder, who appears as an animated badger in a space suit. PlaceHolder is used throughout GuidOS as a visual indicator, using pictographic animations to communicate information about the state of the system and actions required by the user. Most notably, PlaceHolder will appear with a frown or giving a thumbs-down signal to indicate something is wrong. PlaceHolder is even visible in the standard command-line interface, though he is excluded from more light-weight applications&lt;/ins&gt;.  &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;==Attempts to Reverse-Engineer==&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;==Attempts to Reverse-Engineer==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>CourseDirector</name></author>
	</entry>
	<entry>
		<id>http://thecoursebooks.com/index.php?title=GuidOS&amp;diff=16214&amp;oldid=prev</id>
		<title>CourseDirector: Created page with &quot;GuidOS is a general-purpose operating system based on FleetU, built and distributed by the Gudersnipe Foundation. It is highly stable and extremely versitile, serv...&quot;</title>
		<link rel="alternate" type="text/html" href="http://thecoursebooks.com/index.php?title=GuidOS&amp;diff=16214&amp;oldid=prev"/>
		<updated>2023-02-05T05:21:04Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;&lt;a href=&quot;/GuidOS&quot; title=&quot;GuidOS&quot;&gt;GuidOS&lt;/a&gt; is a general-purpose operating system based on &lt;a href=&quot;/FleetU&quot; title=&quot;FleetU&quot;&gt;FleetU&lt;/a&gt;, built and distributed by the &lt;a href=&quot;/Gudersnipe_Foundation&quot; title=&quot;Gudersnipe Foundation&quot;&gt;Gudersnipe Foundation&lt;/a&gt;. It is highly stable and extremely versitile, serv...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[GuidOS]] is a general-purpose operating system based on [[FleetU]], built and distributed by the [[Gudersnipe Foundation]]. It is highly stable and extremely versitile, serving as the underlying architecture for everything from computers to laptops to cellphones to high-end digital cameras, to any kind of appliance needing more sophisticated control than very basic ICs can provide. GuidOS is near-ubiquitous in the consumer-sector and is the primary user-facing operating system in the private sector. Due to the close arcitecture and inability to tune the kernel, it is not used for high-performance computing or server applications, though a truly-open source platform [[TelledorOS]] fulfills that role. Telledor shares about 70% of it&amp;#039;s source code in common with the mainline branch of GuidOS. &lt;br /&gt;
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==Usage==&lt;br /&gt;
GuidOS functions either with a graphical operating system or a command line. Its near-total domination of of the market means users all accross the [[Known Worlds]] are familiar with it. Its most visible role is as an operating system for personal computers. There are several competing products on the market, but few can reach the wide-ranging ubiquity of GuidOS. More common are custom-built &amp;quot;implementations&amp;quot;, where a more sophisticated shell is built on top of the bare-bones implementation.&lt;br /&gt;
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As technology advanced, GuidOS kept its same very low operating requirements, which led to it becoming the go-to platform for every device imaginable. Integrated &amp;quot;system on a chip&amp;quot; boards pre-loaded with a hardware-optimized version are sold in huge quantities, winding up in everything from toaster ovens to alarm clocks. &lt;br /&gt;
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==Interface==&lt;br /&gt;
The standard version of GuidOS runs off of a very spartan graphical interface, with icons and menus to run programs. &lt;br /&gt;
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==Attempts to Reverse-Engineer==&lt;br /&gt;
The software is programmed and distributed by the Gudersnipe Foundation, who have released parts of the source code in order to assist third-party developers. This has led to numerous civilian attempts to reverse-engineer the entire source code, with limited success. Various groups have over the years identified six so-called &amp;quot;Black Box Binaries&amp;quot; embedded in the code, and which GuideOS cannot run without. The competing [[TelledorOS]] was actually created as the result of one such reverse-engineering effort, and required the team to re-write 30% of the source code in order to make the rest compile without those six binaries. Though Telledor allows for the operating system to be fine-tuned for maximum performance, it never achieved the stability of the Foundation-supplied original.&lt;br /&gt;
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The Gudersnipe Foundation has never formally acknowledged the existence of the Black Box Binaries nor hinted at what they do. Many suspect they produce &lt;br /&gt;
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[[Category:Course Books]]&lt;/div&gt;</summary>
		<author><name>CourseDirector</name></author>
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