The famous Hurd Boxes logo is available at http://www.gnu.org/graphics/hurd_mf.html.

On some lonely Wednesday, Colin Leitner and Thomas Schwinge converted these four boxes from the original METAFONT sources to .

[[!img Error: Image::Magick is not installed]]

This symbol is also being used as a favicon for this web site.

[[!img Error: Can't locate object method "new" via package "Image::Magick" (perhaps you forgot to load "Image::Magick"?) at /usr/share/perl5/IkiWiki/Plugin/img.pm line 128.]]