▶ What'sBest! : the add-in to ExcelŽ that allows you to build large scale optimization models in a free form layout within a spreadsheet.

▶ LINGO : our comprehensive tool designed to help you build and solve optimization models quickly, easily, and efficiently.

▶ LINDO API : helps you create your own optimization applications. Plug the power of the LINDO solvers right into customized applications and mathematical programs that you have written.