The GrADSoft software is split into two parts due to licensing issues related to software we depend upon. GrADS_distr.tar.gz contains the basic GrADSoft software. The license is "BSD-like". CAtranslator.tar.gz contains the ClassAD-to-GrADSoft translator. As it includes modified ClassAD (version 0.9.2) code, the GNU LESSER GENERAL PUBLIC LICENSE becomes relevant. See individual LICENSE and GrADSoft_Copyright files in each tar file. We also include, for people's convience, copies of two of the necessary support packages: Tie-File-0.96.tar.gz appleseeds-2.2.0.tar.gz A complete list of necessary support packages can be found in the GrADS_distr.tar.gz.