LINDO用于求解线性规划与二次规划问题，LINGO除了具有LINDO的全部功能能外，还能用于求解非线性规划问题，也能用于一些线性与非线性方程(组)的求解，等等。

-LINDO for solving linear programming, quadratic programming problem in addition to all the functions can LINDO, LINGO, can also be used to solve nonlinear programming problems, linear and non-linear equation (s) can also be used solution, and so on.