CADSM is a basic 3D CAD with advanced motion simulation capabilities. It is suitable for anyone interested in learning 3D CAD and motion simulation inexpensively before using more sophisticated packages. Educators, students, and new engineers will find it ideal for the teaching and learning of geometry, kinematics, dynamics, vibrations, mechanisms, linkages, cams, machine design, and physics. Data can be exported to spreadsheets or the POVRay ray tracer.
The PConf Makefile skeleton system is a GNU Make based makefile skeleton that provides a makefile standard and a configure standard for C/C++ programs. It supports different operating systems (for makefiles), special config.h files for differens OSs, a config.h that mirrors all 'have_xyz' variables of the Makefile, the ability to include a config.h.in, more checks for more libraries, a "check only" mode for configuring libraries, and more.