What's new:

New versions of What'sBest! 16, LINGO 18 and LINDO API 12 are now available:
We are proud to release new versions with a number of significant features and enhancements.

What'sBest! 16: Learn about the new enhancements and download a limited capacity version.
LINGO 18: Learn about the new enhancements and download a limited capacity version.
LINDO API 12: Learn about the new enhancements and download a limited capacity version.

LINDO adds a Beta version of LINDO API for Android based hand held devices.
This version offers LINDO API to Android developers who want to incorporate LINDO’s powerful optimizers to their Android applications.
We also include a simple Android application for entering and solving linear, nonlinear and integer optimization models.

YouTube Introduction to LINGO in Portuguese (Brazilian) Now Available.
A collection of over 100 lectures, each of about 5 to 10 minutes in length has recently been made available on YouTube. These videos, in Portuguese, provide a very thorough introduction to the LINGO modeling system. They start with the very elementary, such as transportation and staff scheduling problems, surplus/slack variables, and proceed to cover the more advanced features of LINGO, including K-best solutions and concepts such as convexity and positive definiteness. The videos have been prepared by Flavio Araujo Lim-Apo, Business Administration undergraduate egress, who has worked with Prof Dr Silvia Araujo dos Reis and Prof Dr Victor Rafael R Celestino from Universidade de Brasilia (UnB). The videos are available at here.

LINDO Systems has added a new, extensive "How to" modeling document to its library.

An extensive collection of problems is presented and then modeled in LINGO.

Just a few of the problem types described and modeled are: Agriculture, Assembly Line Balancing, Aviation, Blending/Diet, Clinics, Construction, Cutting, Energy, Fertilizer, Finance, Investment, Logistics, Metallurgy, Refinery, Scheduling, and Transportion. The exercises are complete in that they show not only how to prepare the model but also how to use the various features of LINGO to generate easy to understand reports based on the solutions to the models. This large document is the work product of the energetic Carlos Moya Mulero. He has had many years of experience in Operations Management at Volkswagen and elsewhere.

Speed and ease-of-use have made LINDO Systems a leading supplier of software tools for building and solving optimization models

LINDO™ linear, nonlinear, integer, stochastic and global programming solvers have been used by thousands of companies worldwide to maximize profit and minimize cost on decisions involving production planning, transportation, finance, portfolio allocation, capital budgeting, blending, scheduling, inventory, resource allocation and more.

Check our Application Models Library and see what our products can do for you with examples from a wide variety of applications.