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		<id>http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=Optar</id>
		<title>Optar - Revision history</title>
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		<updated>2026-04-22T08:16:06Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=Optar&amp;diff=44779&amp;oldid=prev</id>
		<title>Parchivist at 05:52, 5 August 2023</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=Optar&amp;diff=44779&amp;oldid=prev"/>
				<updated>2023-08-05T05:52:58Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class='diff diff-contentalign-left'&gt;
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			&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 05:52, 5 August 2023&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;== Links ==&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;== Links ==&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;* [http://ronja.twibright.com/optar/ Homepage]&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;div&gt;* [https://launchpad.net/optar Project page]&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;* [https://launchpad.net/optar Project page]&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;* [https://github.com/colindean/optar Code]&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;* [https://github.com/colindean/optar Code]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Parchivist</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=Optar&amp;diff=12892&amp;oldid=prev</id>
		<title>Dan Tobias: Created page with &quot;{{FormatInfo |formattype=physical |subcat=Bar codes |released=2007 }}  '''Optar''' (Optical Archiver) is a system for encoding data in a paper-printed code, like a large 2-D b...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=Optar&amp;diff=12892&amp;oldid=prev"/>
				<updated>2013-08-12T02:05:37Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=physical |subcat=Bar codes |released=2007 }}  &amp;#039;&amp;#039;&amp;#039;Optar&amp;#039;&amp;#039;&amp;#039; (Optical Archiver) is a system for encoding data in a paper-printed code, like a large 2-D b...&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;
|formattype=physical&lt;br /&gt;
|subcat=Bar codes&lt;br /&gt;
|released=2007&lt;br /&gt;
}}&lt;br /&gt;
&lt;br /&gt;
'''Optar''' (Optical Archiver) is a system for encoding data in a paper-printed code, like a large 2-D bar code, for archival purposes. 200 kilobytes of data can fit on one A4 page. The software for encoding and decoding it is open-source.&lt;br /&gt;
&lt;br /&gt;
== Links ==&lt;br /&gt;
* [https://launchpad.net/optar Project page]&lt;br /&gt;
* [https://github.com/colindean/optar Code]&lt;br /&gt;
* [http://linux.downloadatoz.com/optar/ Optar download for Linux]&lt;br /&gt;
* [http://en.wikipedia.org/wiki/User:Bagok701/optar Article on it in Wikipedia user space (not an official Wikipedia article)]&lt;br /&gt;
* [http://lwn.net/Articles/242735/ Store data on paper with Twibright Optar]&lt;br /&gt;
* [https://commons.wikimedia.org/wiki/File:Twibright_Optar_Detail_Scanned.png Scanned Optar code]&lt;br /&gt;
* [http://iamjacksbrain.tumblr.com/post/33534987177/optar Optar review]&lt;/div&gt;</summary>
		<author><name>Dan Tobias</name></author>	</entry>

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