Corte gives a highly optimized computer solution to the problem of minimizing waste material when cutting rectangular sheets and longitudinal bars. The program can be used when cutting different kind of materials: metal, glass, plastic, wood, etc...

Is useful in topography for representing and editing 3D points (by 3DPOLY, SPLINE OR BLOCK entities) and for triangulation, isolines, cross sections and longitudinal profile. RCAD 1.4 core provides OpenGL real-time shading and lighting.

Making Waves is an interactive physics package that helps students visualize and understand the motion and interference of transverse and longitudinal waves. While creating and exploring their own wave simulations, students encounter the core concepts in wave theory.