The files in the pcl, pl, psi, pxl, tools and xps directories (folders) and any subdirectories (sub-folders) thereof are part of GhostPCL and GhostXPS, collectively known as GhostPDL. GhostPDL and GPL Ghostscript are free software; you can redistribute and/or modify them under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. GhostPDL and GPL Ghostscript are distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of the GNU Affero General Public License along with this program so you can know your rights and responsibilities. It should be in a file named COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place Suite 330, Boston, MA 02111-1307, USA. --- The set of truetype fonts in the urwfonts directory are necessary for the PCL/XL interpreter to function properly but they ARE NOT FREE SOFTWARE and are NOT distributed under the GNU GPL/AGPL. They can instead be redistributed under the AFPL licence which bars commercial use. If your copy of GhostPDL includes these fonts, you should have received a copy of the the Aladdin Free Pubilc License, usually in a file called COPYING.AFPL. If not, please contact Artifex Software, Inc. 39 Mesa Street, Suite 108A, San Francisco, CA 94129 USA, or visit http://www.artifex.com/