WinQSB

The QSB (Quantitative Systems for Business) is developed and maintains by Yih-Long Chang. This software package contains the most widely used problem-solving algorithms in Operations Research and Management Science (OR/MS). The WinQSB is the Windows version of the QSB software package runs under the CD-ROM Windows. There is no learning-curve for this package, you just need a few minutes to master its useful features.