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		<id>http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=KeyCAD</id>
		<title>KeyCAD - Revision history</title>
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		<updated>2026-04-23T06:47:14Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=KeyCAD&amp;diff=47718&amp;oldid=prev</id>
		<title>Thorsted: /* File Information */</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=KeyCAD&amp;diff=47718&amp;oldid=prev"/>
				<updated>2024-01-15T03:23:05Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;File Information&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 03:23, 15 January 2024&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 8:&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Information==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Information==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;Macintosh files have similar format to Windows versions.&amp;lt;ref&amp;gt;http://techrx.blogspot.com/2007/04/keycad-mystery.html&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;KeyCAD version 1 for Windows and Macintosh have the same format. KeyCAD for Windows version 2 is different but still uses same extension. &lt;/ins&gt;Macintosh files have similar format to Windows versions.&amp;lt;ref&amp;gt;http://techrx.blogspot.com/2007/04/keycad-mystery.html&amp;lt;/ref&amp;gt;&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* '''KEY''' are drawing files.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* '''KEY''' are drawing files.&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* '''SYM''' are symbol files.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;* '''SYM''' are symbol files.&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;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;&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;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;color: red; font-weight: bold; text-decoration: none;&quot;&gt;KeyCAD for Windows 3 uses a new format using extension '''KCW''' which is a [[Microsoft Compound File]]. No longer uses symbol files.&lt;/ins&gt;&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;===Format Information===&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;===Format Information===&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;KEY &amp;amp; SYM files have the hex values {{magic|00000064}} for the first 4 bytes.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* &lt;/ins&gt;KEY &amp;amp; SYM &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;version 1 &lt;/ins&gt;files have the hex values {{magic|00000064}} for the first 4 bytes.&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;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;* KEY &amp;amp; SYM version 2 files have the hex values {{magic|00000096}} for the first 4 bytes.&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;background: #cfc; color:black; font-size: smaller;&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;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;'''KEY''' files seem to end with hex values &amp;lt;code&amp;gt;0190&amp;lt;/code&amp;gt;&lt;/ins&gt;&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==Software==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==Software==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thorsted</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=KeyCAD&amp;diff=40540&amp;oldid=prev</id>
		<title>Thorsted at 22:54, 3 September 2021</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=KeyCAD&amp;diff=40540&amp;oldid=prev"/>
				<updated>2021-09-03T22:54:21Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
				&lt;col class='diff-marker' /&gt;
				&lt;col class='diff-content' /&gt;
			&lt;tr valign='top'&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;← Older revision&lt;/td&gt;
			&lt;td colspan='2' style=&quot;background-color: white; color:black;&quot;&gt;Revision as of 22:54, 3 September 2021&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 5:&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|released=1993&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;|released=1993&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;KeyCAD Complete &amp;amp; KeyCAD Pro was inexpensive CAD/Modeling software produced by Softkey for Macintosh and Windows.&amp;lt;ref&amp;gt;https://archive.org/details/keycadcompletefo00soft/mode/2up&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://www.computerhistory.org/collections/catalog/102778223&amp;lt;/ref&amp;gt; Earlier DOS version may have had KCF extension. Later versions produced by the Learning Company who &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;bout &lt;/del&gt;Softkey.&amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/The_Learning_Company_(formerly_SoftKey)&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;background: #cfc; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;KeyCAD Complete &amp;amp; KeyCAD Pro was inexpensive CAD/Modeling software produced by Softkey for Macintosh and Windows.&amp;lt;ref&amp;gt;https://archive.org/details/keycadcompletefo00soft/mode/2up&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://www.computerhistory.org/collections/catalog/102778223&amp;lt;/ref&amp;gt; Earlier DOS version may have had KCF extension. Later versions produced by the Learning Company who &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;bought &lt;/ins&gt;Softkey.&amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/The_Learning_Company_(formerly_SoftKey)&amp;lt;/ref&amp;gt;&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&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: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Information==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background: #eee; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;==File Information==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Thorsted</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=KeyCAD&amp;diff=40539&amp;oldid=prev</id>
		<title>Thorsted: Created page with &quot;{{FormatInfo |subcat=3D and CAD/CAM Models |extensions={{ext|key}}, {{ext|sym}} |type code={{Type Code|KEYS}} |released=1993 }} KeyCAD Complete &amp; KeyCAD Pro was inexpensive CA...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=KeyCAD&amp;diff=40539&amp;oldid=prev"/>
				<updated>2021-09-03T22:37:51Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |subcat=3D and CAD/CAM Models |extensions={{ext|key}}, {{ext|sym}} |type code={{Type Code|KEYS}} |released=1993 }} KeyCAD Complete &amp;amp; KeyCAD Pro was inexpensive CA...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;{{FormatInfo&lt;br /&gt;
|subcat=3D and CAD/CAM Models&lt;br /&gt;
|extensions={{ext|key}}, {{ext|sym}}&lt;br /&gt;
|type code={{Type Code|KEYS}}&lt;br /&gt;
|released=1993&lt;br /&gt;
}}&lt;br /&gt;
KeyCAD Complete &amp;amp; KeyCAD Pro was inexpensive CAD/Modeling software produced by Softkey for Macintosh and Windows.&amp;lt;ref&amp;gt;https://archive.org/details/keycadcompletefo00soft/mode/2up&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;https://www.computerhistory.org/collections/catalog/102778223&amp;lt;/ref&amp;gt; Earlier DOS version may have had KCF extension. Later versions produced by the Learning Company who bout Softkey.&amp;lt;ref&amp;gt;https://en.wikipedia.org/wiki/The_Learning_Company_(formerly_SoftKey)&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==File Information==&lt;br /&gt;
Macintosh files have similar format to Windows versions.&amp;lt;ref&amp;gt;http://techrx.blogspot.com/2007/04/keycad-mystery.html&amp;lt;/ref&amp;gt;&lt;br /&gt;
* '''KEY''' are drawing files.&lt;br /&gt;
* '''SYM''' are symbol files.&lt;br /&gt;
&lt;br /&gt;
===Format Information===&lt;br /&gt;
KEY &amp;amp; SYM files have the hex values {{magic|00000064}} for the first 4 bytes.&lt;br /&gt;
&lt;br /&gt;
==Software==&lt;br /&gt;
* [https://macintoshgarden.org/apps/keycad-complete KeyCAD Complete for Macintosh]&lt;br /&gt;
* [https://winworldpc.com/product/keycad/10-for-windows KeyCAD Complete for Windows]&lt;br /&gt;
* [https://archive.org/details/KeyCadProSoftKeyKCC844AECD1996_201808 KeyCAD Pro for Windows]&lt;br /&gt;
&lt;br /&gt;
==References==&lt;br /&gt;
&amp;lt;references/&amp;gt;&lt;/div&gt;</summary>
		<author><name>Thorsted</name></author>	</entry>

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