Wikis

Adobe Labs
http://labs.adobe.com/wiki/index.php/Main_Page

Apache Wiki
http://wiki.apache.org/general/

Sun OpenDS
https://www.opends.org/wiki

Cisco DocWiki Trial
http://docwiki.cisco.com/wiki/Main_Page

Floss Manuals
http://en.flossmanuals.net/

Splunkbase
http://www.splunkbase.com/

Stewart Mader
http://www.ikiw.org/

Wikinomics
http://www.wikinomics.com/blog/index.php/2008/06/25/intoducing-our-first-guest-blogger-stewart-mader/


MediaWiki.org
http://www.mediawiki.org/wiki/MediaWiki

Tim Wang
http://blog.loaz.com/timwang/index.php/2008/03/07/best_wiki_platform_mediawiki_dokuwiki_ti

DokuWiki
http://www.dokuwiki.org

TikiWiki
http://info.tikiwiki.org/tiki-index.php

PBwiki
http://pbwiki.com/personal.wiki

PMwiki
http://www.pmwiki.org/

MoinMoin
http://moinmo.in/

DekiWiki by mindtouch
http://www.mindtouch.com/

wikispaces
http://www.wikispaces.com/