1)   Production Mix Model Excel 20
Maximize overall profit by optimizing resource use, for products or services. Up to six unique outputs can be handled with ten specific resource inputs. It considers the resource demand, profit contribution and any minimum or maximum requirements.

 2)   WebCab Optimization (J2EE Edition) 2.6
EJB collection containing refined procedures for solving sensitivity analysis on uni and multi dimensional, local or global optimization problems. Specialized Linear programming algorithms based on the Simplex Algorithm and duality, are included.

 3)   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.

 4)   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.