perl-GD (perl bindings for GD image library) GD.pm is a Perl interface to Thomas Boutell's gd graphics library. GD allows you to create color drawings using a large number of graphics primitives, and emit the drawings as PNG files. The package includes the bdf2gdfont.pl utility, which converts X11 BDF fonts to the format used by GD. perl-GD can optionally be built with support for FastCGI. To do this, first install libraries/fcgi, then run perl-GD.SlackBuild with FASTCGI=yes set in the environment.