BASIC APPROACH A supplement for courses in Production and Operations Management, Quantitative Methods, Management Science, or Operations Research. DS for Windows is the most user-friendly Windows software available for production and operations management, quantitative methods, management science, and operations research. A software/user's manual package, it features 30 separate modules covering topics in both operations management and management science. Continued author support is available via e-mail and downloadable upgrades are available via the Web (www.prenhall.com/weiss). Windows 95 Look and Feel