a parametric 3D CAD modeler
A suite of RPN calculators and a class library for Object Pascal
Software for electromagnetic simulation
Capture and control API for IIDC compliant cameras
A canvas library for generating technical drawings
Quantum universal object system with referencing and genetics
Arcade style educational game that teaches students how to count money
C API to control NexStar compatible telescopes
The Repast Suite is a family of free agent-based modeling libraries.
Physical simulation of particle movements
Build up groundwater numerical modeling