Thanks to:
Apache Software Foundation - for their free webserver, which helped me a lot testing this wiki.
The Free Software Foundation and all the people that are writing free software!
Gentoo Software Foundation - for providing an extremely powerful, flexible and free linux distribution.
The Gimp team, for their professional free image manipulation program.
Host Virtual - hosting this page on their servers.
Linux!
Myself - for creating this wiki :oP
SimpleTab - for the nice wiki skin.
PmWiki - for this nice, simple and flexible free wiki.
and 
Sun Microsystems and OpenOffice Foundation - for their stable, flexible and free office suite.