1)   GIPALS - Linear Programming Environment 1.2.1
Linear programming environment to solve constrained optimization problems arising in various industrial, financial and educational areas. Optimization problems are stated as linear programs with UNLIMITED number of variables and constraints.

 2)   GIPALS32 - Linear Programming Library 1.2
Linear programming library to solve constrained optimization problems arising in various industrial, financial and educational areas. Optimization problems are stated as linear programs that size can be unlimited.