http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=PerfectCompress 2026-04-18T15:21:57Z Revision history for this page on the wiki MediaWiki 1.19.2 http://fileformats.archiveteam.org/index.php?title=PerfectCompress&diff=8041&oldid=prev 2012-12-20T04:25:06Z

<p>Created page with &quot;{{FormatInfo |subcat=Archiving |extensions={{ext|uca}} |released=2009 }} &#039;&#039;&#039;PerfectCompress&#039;&#039;&#039; is yet another of those multi-archiver programs (for Windows) that supports the...&quot;</p> <p><b>New page</b></p><div>{{FormatInfo<br /> |subcat=Archiving<br /> |extensions={{ext|uca}}<br /> |released=2009<br /> }}<br /> <br /> '''PerfectCompress''' is yet another of those multi-archiver programs (for Windows) that supports the Usual Suspects of archiving formats like [[ZIP]], and some more obscure ones, but also saw fit to introduce yet another new format of its own, UCA (ULTRA Compressed Archive, with ULTRA standing for ULTimate peRfect space sAver). Well, the author claims that it's not really a ''new'' format, since it's just a combination of existing formats: the files are compressed with [[PAQ]], then compressed again with [[7z]], and a file is included automatically which indicates ''which version'' of PAQ to use to extract it (since different versions are incompatible with one another).<br /> <br /> == Links and References ==<br /> * [http://encode.ru/threads/394-PerfectCompress-a-new-file-compression-software Author's announcement and discussion]<br /> * [http://www.softpedia.com/get/Compression-tools/PerfectCompress.shtml Download page]</div>

Dan Tobias