http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=ZPAQ 2026-04-06T05:08:04Z Revision history for this page on the wiki MediaWiki 1.19.2 http://fileformats.archiveteam.org/index.php?title=ZPAQ&diff=46602&oldid=prev 2023-12-28T02:55:42Z

<p>Change telparia.com samples link to template</p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 02:55, 28 December 2023</td> </tr><tr><td colspan="2" class="diff-lineno">Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq.html ZPAQ website] → [http://mattmahoney.net/dc/calgarytest2.zpaq test case (calgarytest2.zpaq)]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq.html ZPAQ website] → [http://mattmahoney.net/dc/calgarytest2.zpaq test case (calgarytest2.zpaq)]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaqutil.html ZPAQ Utilities] → [http://mattmahoney.net/dc/pi10k.zpaq pi10k.zpaq]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaqutil.html ZPAQ Utilities] → [http://mattmahoney.net/dc/pi10k.zpaq pi10k.zpaq]</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* <del class="diffchange diffchange-inline">https://telparia.com/fileFormatSamples/</del>archive/zpaq<del class="diffchange diffchange-inline">/</del></div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* <ins class="diffchange diffchange-inline">{{DexvertSamples|</ins>archive/zpaq<ins class="diffchange diffchange-inline">}}</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td></tr> </table>

Dexvertbot http://fileformats.archiveteam.org/index.php?title=ZPAQ&diff=42574&oldid=prev 2022-04-30T21:35:27Z

<p>‎<span dir="auto"><span class="autocomment">Sample files</span></span></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 21:35, 30 April 2022</td> </tr><tr><td colspan="2" class="diff-lineno">Line 23:</td> <td colspan="2" class="diff-lineno">Line 23:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq.html ZPAQ website] → [http://mattmahoney.net/dc/calgarytest2.zpaq test case (calgarytest2.zpaq)]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq.html ZPAQ website] → [http://mattmahoney.net/dc/calgarytest2.zpaq test case (calgarytest2.zpaq)]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaqutil.html ZPAQ Utilities] → [http://mattmahoney.net/dc/pi10k.zpaq pi10k.zpaq]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaqutil.html ZPAQ Utilities] → [http://mattmahoney.net/dc/pi10k.zpaq pi10k.zpaq]</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">* https://telparia.com/fileFormatSamples/archive/zpaq/</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Links ==</div></td></tr> </table>

Sembiance http://fileformats.archiveteam.org/index.php?title=ZPAQ&diff=28963&oldid=prev 2017-09-28T17:45:51Z

<p>PRONOM</p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 17:45, 28 September 2017</td> </tr><tr><td colspan="2" class="diff-lineno">Line 3:</td> <td colspan="2" class="diff-lineno">Line 3:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|subcat=Archiving</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|subcat=Archiving</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|extensions={{ext|zpaq}}, {{ext|cfg}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|extensions={{ext|zpaq}}, {{ext|cfg}}</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">|pronom={{PRONOM|fmt/1097}}</ins></div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|released=2009</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|released=2009</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td></tr> </table>

Jsummers http://fileformats.archiveteam.org/index.php?title=ZPAQ&diff=25833&oldid=prev 2016-05-28T13:23:41Z

<p>‎<span dir="auto"><span class="autocomment">Specifications</span></span></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 13:23, 28 May 2016</td> </tr><tr><td colspan="2" class="diff-lineno">Line 16:</td> <td colspan="2" class="diff-lineno">Line 16:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Specifications ==</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>== Specifications ==</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq206.pdf The ZPAQ Open Standard Format, <del class="diffchange diffchange-inline">Vesion </del>2.06]</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq206.pdf The ZPAQ Open Standard Format, <ins class="diffchange diffchange-inline">Version </ins>2.06]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq_compression.pdf The ZPAQ Compression Algorithm]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq_compression.pdf The ZPAQ Compression Algorithm]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> </table>

Jsummers http://fileformats.archiveteam.org/index.php?title=ZPAQ&diff=25731&oldid=prev 2016-05-16T16:53:31Z

<p></p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 16:53, 16 May 2016</td> </tr><tr><td colspan="2" class="diff-lineno">Line 5:</td> <td colspan="2" class="diff-lineno">Line 5:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|released=2009</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>|released=2009</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>}}</div></td></tr> <tr><td class='diff-marker'>−</td><td style="background: #ffa; color:black; font-size: smaller;"><div>'''ZPAQ''' (or '''zpaq''') is a compressed archive format, and associated software.</div></td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div>'''ZPAQ''' (or '''zpaq''') is a compressed archive format, and associated software<ins class="diffchange diffchange-inline">. It is a member of the [[PAQ]] family of formats</ins>.</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>Apparently, a capitalized '''ZPAQ''' usually refers to the format, while '''zpaq''' refers to the software.</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>Apparently, a capitalized '''ZPAQ''' usually refers to the format, while '''zpaq''' refers to the software.</div></td></tr> </table>

Jsummers http://fileformats.archiveteam.org/index.php?title=ZPAQ&diff=25710&oldid=prev 2016-05-13T20:26:39Z

<p>Category:Compression research</p> <table class='diff diff-contentalign-left'> <col class='diff-marker' /> <col class='diff-content' /> <col class='diff-marker' /> <col class='diff-content' /> <tr valign='top'> <td colspan='2' style="background-color: white; color:black;">← Older revision</td> <td colspan='2' style="background-color: white; color:black;">Revision as of 20:26, 13 May 2016</td> </tr><tr><td colspan="2" class="diff-lineno">Line 26:</td> <td colspan="2" class="diff-lineno">Line 26:</td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq.html ZPAQ website]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [http://mattmahoney.net/dc/zpaq.html ZPAQ website]</div></td></tr> <tr><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Wikipedia:ZPAQ|Wikipedia article]]</div></td><td class='diff-marker'>&#160;</td><td style="background: #eee; color:black; font-size: smaller;"><div>* [[Wikipedia:ZPAQ|Wikipedia article]]</div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;"></ins></div></td></tr> <tr><td colspan="2">&#160;</td><td class='diff-marker'>+</td><td style="background: #cfc; color:black; font-size: smaller;"><div><ins style="color: red; font-weight: bold; text-decoration: none;">[[Category:Compression research]]</ins></div></td></tr> </table>

Jsummers http://fileformats.archiveteam.org/index.php?title=ZPAQ&diff=25700&oldid=prev 2016-05-12T16:22:14Z

<p>Created page with &quot;{{FormatInfo |formattype=electronic |subcat=Archiving |extensions={{ext|zpaq}}, {{ext|cfg}} |released=2009 }} &#039;&#039;&#039;ZPAQ&#039;&#039;&#039; (or &#039;&#039;&#039;zpaq&#039;&#039;&#039;) is a compressed archive format, and as...&quot;</p> <p><b>New page</b></p><div>{{FormatInfo<br /> |formattype=electronic<br /> |subcat=Archiving<br /> |extensions={{ext|zpaq}}, {{ext|cfg}}<br /> |released=2009<br /> }}<br /> '''ZPAQ''' (or '''zpaq''') is a compressed archive format, and associated software.<br /> <br /> Apparently, a capitalized '''ZPAQ''' usually refers to the format, while '''zpaq''' refers to the software.<br /> <br /> == ZPAQL ==<br /> To the best of our understanding, ZPAQ decompression algorithms are written in a special programming language called ZPAQL (which apparently uses the '''.cfg''' file extension), compiled to [[bytecode]], and stored in each ZPAQ archive. This allows ZPAQ to use practically any compression algorithm.<br /> <br /> == Identification ==<br /> Most or all ZPAQ archives begin with ASCII &quot;{{magic|zPQ}}&quot;, or &quot;{{magic|7kSt}}&quot;.<br /> <br /> == Specifications ==<br /> * [http://mattmahoney.net/dc/zpaq206.pdf The ZPAQ Open Standard Format, Vesion 2.06]<br /> * [http://mattmahoney.net/dc/zpaq_compression.pdf The ZPAQ Compression Algorithm]<br /> <br /> == Sample files ==<br /> * [http://mattmahoney.net/dc/zpaq.html ZPAQ website] → [http://mattmahoney.net/dc/calgarytest2.zpaq test case (calgarytest2.zpaq)]<br /> * [http://mattmahoney.net/dc/zpaqutil.html ZPAQ Utilities] → [http://mattmahoney.net/dc/pi10k.zpaq pi10k.zpaq]<br /> <br /> == Links ==<br /> * [http://mattmahoney.net/dc/zpaq.html ZPAQ website]<br /> * [[Wikipedia:ZPAQ|Wikipedia article]]</div>

Jsummers