GIPALS - Linear Programming Environment Linear programming environment to solve constrained optimization problems that are stated as linear programs with UNLIMITED number of variables and constraints.
BMP EMF Grapher Graphics freeware with BMP, EMF, CSV support
3D-XplorMath-J 3D-XplorMath-J is a mathematical visualization application, i.e., a computer program for "seeing" and experimenting with a wide variety of mathematical objects or "exhibits."