QuantMethods Quantitative Methods Software ( QMS ) is a comprehensive set of quantitative decision making tools for academic, business, and scientific use. It solves models for most aspects of quantitative methods modeling and decision analysis, including linear programming, mixed-integer linear programming, assignment and transportation models, various network and forecasting models, inventory and production models and dynamic programming models. QMS also contains modules to solve production planning, decision theory, queuing systems, finite Markov chains, learning curves and standard simulation models.

QMS is available both as a hosted web application on the Internet as well as a standalone application. Subscriptions for the Internet version may be purchased on the QuantMethods web site. The standalone version is published by Thomson Custom Publishing and may be purchased from a number of different sources, including Amazon.com.