<?xml version="1.0"?>
<?xml-stylesheet type="text/css" href="http://fileformats.archiveteam.org/skins/common/feed.css?303"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
		<id>http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=C2t</id>
		<title>C2t - Revision history</title>
		<link rel="self" type="application/atom+xml" href="http://fileformats.archiveteam.org/index.php?action=history&amp;feed=atom&amp;title=C2t"/>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=C2t&amp;action=history"/>
		<updated>2026-04-14T07:06:35Z</updated>
		<subtitle>Revision history for this page on the wiki</subtitle>
		<generator>MediaWiki 1.19.2</generator>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=C2t&amp;diff=45179&amp;oldid=prev</id>
		<title>Jsummers at 14:06, 1 September 2023</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=C2t&amp;diff=45179&amp;oldid=prev"/>
				<updated>2023-09-01T14:06:48Z</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 14:06, 1 September 2023&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=2000&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=2000&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;'''c2t''' is collection of two DOS utilities, '''c2t1''' and '''c2t2''', developed by Jørgen Ibsen (a.k.a. Jibz). Each converts a [[DOS executable (.com)|COM file]] to one whose bytes all belong to a certain set of [[ASCII]] characters, and which still has the same functionality. c2t1 has a smaller decoder, while c2t2 usually produces smaller files.&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;'''c2t''' is &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;a &lt;/ins&gt;collection of two DOS utilities, '''c2t1''' and '''c2t2''', developed by Jørgen Ibsen (a.k.a. Jibz). Each converts a [[DOS executable (.com)|COM file]] to one whose bytes all belong to a certain set of [[ASCII]] characters, and which still has the same functionality. c2t1 has a smaller decoder, while c2t2 usually produces smaller 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;/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;See [[Executable envelopes#Transfer-encoded executables]] for some similar utilities.&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;See [[Executable envelopes#Transfer-encoded executables]] for some similar utilities.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=C2t&amp;diff=42320&amp;oldid=prev</id>
		<title>Jsummers: /* Software */</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=C2t&amp;diff=42320&amp;oldid=prev"/>
				<updated>2022-03-25T18:23:36Z</updated>
		
		<summary type="html">&lt;p&gt;‎&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Software&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 18:23, 25 March 2022&lt;/td&gt;
			&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 16:&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;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;* [{{SACFTPURL|utilprog|c2t.zip}} c2t.zip] - DOS binaries + assembly language source 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;* [{{SACFTPURL|utilprog|c2t.zip}} c2t.zip] - DOS binaries + assembly language source code&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;* [https://github.com/jibsen/com2text GitHub project]&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;* [https://github.com/jibsen/com2text GitHub project] &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;- Includes a utility to recover the original file.&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;[[Category:Transfer Encodings]]&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;[[Category:Transfer Encodings]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=C2t&amp;diff=40960&amp;oldid=prev</id>
		<title>Jsummers at 18:01, 28 October 2021</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=C2t&amp;diff=40960&amp;oldid=prev"/>
				<updated>2021-10-28T18:01:58Z</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 18:01, 28 October 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=2000&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=2000&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;'''c2t''' is collection of two DOS utilities, '''c2t1''' and '''c2t2''', developed by Jørgen Ibsen (a.k.a. Jibz). Each converts a [[DOS executable (.com)|COM file]] to one whose bytes all belong to certain set of [[ASCII]] characters, and which still &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;(hopefully) &lt;/del&gt;has the same functionality. c2t1 has a smaller decoder, while c2t2 usually produces smaller files.&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;'''c2t''' is collection of two DOS utilities, '''c2t1''' and '''c2t2''', developed by Jørgen Ibsen (a.k.a. Jibz). Each converts a [[DOS executable (.com)|COM file]] to one whose bytes all belong to &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;a &lt;/ins&gt;certain set of [[ASCII]] characters, and which still has the same functionality. c2t1 has a smaller decoder, while c2t2 usually produces smaller 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;/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;−&lt;/td&gt;&lt;td style=&quot;background: #ffa; color:black; font-size: smaller;&quot;&gt;&lt;div&gt;See [[&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;com2txt&lt;/del&gt;#&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;Disambiguation&lt;/del&gt;]] for some similar utilities.&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;See [[&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Executable envelopes&lt;/ins&gt;#&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Transfer-encoded executables&lt;/ins&gt;]] for some similar utilities.&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;== Identification ==&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;== Identification ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

	<entry>
		<id>http://fileformats.archiveteam.org/index.php?title=C2t&amp;diff=40948&amp;oldid=prev</id>
		<title>Jsummers: Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Executable envelopes |extensions={{ext|com}} |released=2000 }} '''c2t''' is collection of two DOS utilities, '''c2t1''' and '''c2t2...&quot;</title>
		<link rel="alternate" type="text/html" href="http://fileformats.archiveteam.org/index.php?title=C2t&amp;diff=40948&amp;oldid=prev"/>
				<updated>2021-10-26T14:45:30Z</updated>
		
		<summary type="html">&lt;p&gt;Created page with &amp;quot;{{FormatInfo |formattype=electronic |subcat=Executable envelopes |extensions={{ext|com}} |released=2000 }} &amp;#039;&amp;#039;&amp;#039;c2t&amp;#039;&amp;#039;&amp;#039; is collection of two DOS utilities, &amp;#039;&amp;#039;&amp;#039;c2t1&amp;#039;&amp;#039;&amp;#039; and &amp;#039;&amp;#039;&amp;#039;c2t2...&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=electronic&lt;br /&gt;
|subcat=Executable envelopes&lt;br /&gt;
|extensions={{ext|com}}&lt;br /&gt;
|released=2000&lt;br /&gt;
}}&lt;br /&gt;
'''c2t''' is collection of two DOS utilities, '''c2t1''' and '''c2t2''', developed by Jørgen Ibsen (a.k.a. Jibz). Each converts a [[DOS executable (.com)|COM file]] to one whose bytes all belong to certain set of [[ASCII]] characters, and which still (hopefully) has the same functionality. c2t1 has a smaller decoder, while c2t2 usually produces smaller files.&lt;br /&gt;
&lt;br /&gt;
See [[com2txt#Disambiguation]] for some similar utilities.&lt;br /&gt;
&lt;br /&gt;
== Identification ==&lt;br /&gt;
c2t1-encoded files always start with the same 58 bytes, which can be found in the source code. The first 16 are ASCII &amp;quot;{{magic|X502503P_5:S)E8,&amp;quot;}}.&lt;br /&gt;
&lt;br /&gt;
c2t2-encoded files always start with the same 112 bytes, which can be found in the source code. The first 16 are ASCII &amp;quot;{{magic|X502503P_5:P)En-&amp;quot;}}.&lt;br /&gt;
&lt;br /&gt;
== Software ==&lt;br /&gt;
* [{{SACFTPURL|utilprog|c2t.zip}} c2t.zip] - DOS binaries + assembly language source code&lt;br /&gt;
* [https://github.com/jibsen/com2text GitHub project]&lt;br /&gt;
&lt;br /&gt;
[[Category:Transfer Encodings]]&lt;/div&gt;</summary>
		<author><name>Jsummers</name></author>	</entry>

	</feed>