MoinMoin is an advanced, easy to use and extensible WikiEngine with a large community of users. Said in a few words, it is about collaboration on easily editable web pages. MoinMoin is Free Software licensed under the GPL.
http://moinmoin.wikiwikiweb.de/
Give this a shot, worked for me. Will work on making a better interface for it and embed in a app I am writing called ChunkyGTD.
Download: http://d.sytone.com/downloads/MoinMoinDesktopEditionPortable.paf.exe
Blog: http://d.sytone.com/node/92
Change Log:
0.0.0.3
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Changed the location of the Data Directory from:
:\PortableApps\MoinMoinDesktopEditionPortable\App\MoinMoinDesktopEdition\wiki
TO
:\PortableApps\MoinMoinDesktopEditionPortable\Data
This should allow the Backup in the PortableApps Menu to backup your content.
0.0.0.2
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Inital Release.