ABACUS is a software system which provides a framework for the implementation of branch-and-bound algorithms using linear programming relaxations that can be complemented with the dynamic generation of cutting planes or columns (branch-and-cut, branch-and-price,branch-and-cut-and-price).

Computational time for solving subset sum problem with algorithm ABSSP by Andrea Bianchini.

The CPLEX division of ILOG provides large-scale mathematical programming software and services for resource optimization.

Dash Optimization: for Linear, Integer and Quadratic Programming and Optimization Modeling.

Optimization, simulation, statistics and building models in Excel and Access.

Guide to find software for optimization problems and related links.

Linear programming software for Windows 9x/NT/2000.

Using optimization to solve business problems. Includes lecture notes and case studies on the practical application of linear programming and optimization.

Linear programming software for industrial size constrained optimization based on Interior-Point method.

An archive of online information on global optimization.

Optimization algorithms, resource allocation, resource optimization, tools to improve decision-making.

Software for linear, integer and nonlinear optimization. LINDO supplies large scale solvers with links to Excel and database applications.

Includes basic definitions and links to free and commercial software.

A free software package that solves linear programming models by the simplex and/or the push-and-pull methods.

Software for Linear Programming and Optimization from WUTech Computer Ltd.

Software for solution of linear and nonlinear convex programming problems.

Nonlinear finite and infinite dimensional optimization, identification, methods and demo software by Prof. V. K. Tolstykh, Donetsk National University.

Benchmarks in opb format. Includes a description of how they were generated.

Matlab, C, and Fortran codes to minimize nonlinear, possibly non-smooth objective functions and solve nonlinear minimization problems, taking into account constraints by the method of exact penalization.

Software, benchmarks, events, people, bibliography, quadratic optimization.

For fast and robust large-scale optimization in Matlab with interfaces to CPLEX, Xpress, MINOS, SNOPT and support for problems formulated in AMPL.