This Quantitative System for Business is an interactive decision support system which offers an array f powerful tools to help managers solve problems and make successful business decisions! The software offers a wide range of problem-solving tools from management science and operations management. In a user-friendly, easy-to-understand environment, users learn how these tools work and how to apply them to tackle business problems. Data entry is spreadsheet oriented and easy to do. Output includes spreadsheet tables and graphic analyses. Extensive help files support the user every step of the way.Chang, Yih-Long is the author of 'Winqsb, Version 2.0 ', published 2003 under ISBN 9780471406723 and ISBN 0471406724.