The files in this directory are software that GTK+ requires that is not officially distributed at this site. We try to keep these files up to date, but no guarantee is made in that regard. The original locations for these files are: pkg-config - http://www.freedesktop.org/software/pkgconfig/ TIFF - http://www.libtiff.org/ libpng - http://www.libpng.org/ JPEG - http://www.ijg.org/ cairo - http://www.cairographics.org/ Matthias Clasen 12 August 2005