--- "Martijn Tonies" wrote

>> The whole Wikipedia database dumps (170GB) are free
>> for download for someone at a big pipe.
>
> URL?

http://download.wikimedia.org/

See also:
http://en.wikipedia.org/wiki/Wikipedia:Database_dumps
http://meta.wikimedia.org/wiki/Database_layout
http://cvs.sourceforge.net/viewcvs.py/wikipedia/phpwiki/newcodebase/docs/schema.doc?rev=HEAD&content-type=text/vnd.viewcvs-markup
http://meta.wikimedia.org/wiki/MediaWiki_architecture
http://meta.wikimedia.org/wiki/Documentation:_Developer%27s_Guide

Regards,
Peter Jacobi