http://prdownloads.sourceforge.net/|http://unc.dl.sourceforge.net/sourceforge/|UNC
http://prdownloads.sourceforge.net/|http://belnet.dl.sourceforge.net/sourceforge/|Belnet
http://imagemagick.sourceforge.net/http/|ftp://ftp.icm.edu.pl/pub/graphics/ImageMagick/|ICM
+ftp://alpha.gnu.org/gnu/|ftp://ftp.icm.edu.pl/mirrors/alpha.gnu.org/gnu/|ICM