Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface color equations specified by user. Export to clipboard, VRML, POV, DXF, printer. C++ source code included. Free.

Surface Explorer 3D plots mathematical surfaces in 3D. User defined surface equations can be explicit, implicit, or parametric. Surface color equations specified by user. Export to clipboard, VRML, POV, DXF, printer. C++ source code included. Free.

Spring modeling application allow moving bob and changing any params

This plug-in creates a wide range of well known craquelure (krăkloor´) effects. The filter is useful in designing various abstract patterns, decorative surfaces and construction materials.