This personal computer software package will assist learners enrolled in quantitative methods and management science course. It can be used to solve a wide variety of textbook problems as well as small-scale problems encountered in practice. Use of this tool will demonstrate the valuable role of the computer in applying quantitative methods to decision problems. The new Version 6.0, for Windows® 95 - Windows® XP, has significantly improved saving and retrieving capabilities. The Management Scientist software package consists of twelve computer programs, called modules, that use quantitative methods to develop decision-making information.