Ralph Stair – författare

Gain a solid understanding of today's principles of information systems when you use the most current overview from leading authors Ralph Stair and George Reynolds. PRINCIPLES OF INFORMATION SYSTEMS, 11e, International Edition relies on 14 captivating chapters to explore the core principles of IS and examine how it's practiced today. You gain a strong grasp of the latest developments and their impact on the rapidly changing role of today's IS professional.As many as 140 new examples and references in each chapter keep the presentation as current as possible. New discussion focuses on the increased use of cloud computing throughout the world and the latest in mobile solutions and challenges in IS today. You see, first-hand, how information systems can increase profits and reduce costs as you review new information on e-commerce and enterprise systems, artificial intelligence, virtual reality, green computing, and other issues reshaping IS today. Expanded materials introduce the increasing challenges of today's computer crimes and hacking as well as cyberterrorism.This edition presents some of the most recent research on virtual communities and global IS work solutions as well as the growing importance of social networking. No matter what your career plans, PRINCIPLES OF INFORMATION SYSTEMS, 11e, International Edition can equip you to function more effectively as an employee, manager, or decision maker in business today.

Equipping you with a solid understanding of the core principles of IS and how it is practiced, the brief FUNDAMENTALS OF INFORMATION SYSTEMS, 8E covers the latest developments from the field and their impact on the rapidly changing role of today's IS professional. A concise nine chapters, this streamlined book includes expansive coverage of mobile solutions, energy and environmental concerns, cloud computing, IS careers, virtual communities, global IS work solutions, and social networking. You learn firsthand how information systems can increase profits and reduce costs as you explore new information on e-commerce and enterprise systems, artificial intelligence, virtual reality, green computing, and other issues reshaping the industry. The book also introduces the challenges and risks of computer crimes, hacking, and cyberterrorism. A long-running example illustrates how technology was used in the design, development, and production of this book. No matter where your career path may lead, FUNDAMENTALS OF INFORMATION SYSTEMS, 8E can help you maximize your success as an employee, a decision maker, and a business leader.

The new fourth edition of Principles of Business Information Systems features new cases, new questions and assignments and the latest technologies, whilst retaining its comprehensive coverage of Information Systems issues. It also boasts a wealth of real world examples from a broad range of countries and updated coverage of IT and technological issues, making it perfect for courses that prepare students for the modern corporate world.

The new fifth edition of Principles of Business Information Systems features new cases, new questions and assignments and the latest technologies, whilst retaining its comprehensive coverage of Information Systems issues. It also boasts a wealth of real-world examples from a broad range of countries and updated coverage of IT and technological issues, making it perfect for courses that prepare students for the modern corporate world.

This book fills a void for a balanced approach to spreadsheet-based decision modeling. In addition to using spreadsheets as a tool to quickly set up and solve decision models, the authors show how and why the methods work and combine the user''s power to logically model and analyze diverse decision-making scenarios with software-based solutions. The book discusses the fundamental concepts, assumptions and limitations behind each decision modeling technique, shows how each decision model works, and illustrates the real-world usefulness of each technique with many applications from both profit and nonprofit organizations.

The authors provide an introduction to managerial decision modeling, linear programming models, modeling applications and sensitivity analysis, transportation, assignment and network models, integer, goal, and nonlinear programming models, project management, decision theory, queuing models, simulation modeling, forecasting models and inventory control models.

The additional material files

Chapter 12

Excel files for each chapter

Excel modules for Windows

Excel modules for Mac

4th edition errata

can be found at https://www.degruyter.com/view/product/486941

This book fills a void for a balanced approach to spreadsheet-based decision modeling. In addition to using spreadsheets as a tool to quickly set up and solve decision models, the authors show how and why the methods work and combine the user''s power to logically model and analyze diverse decision-making scenarios with software-based solutions. The book discusses the fundamental concepts, assumptions and limitations behind each decision modeling technique, shows how each decision model works, and illustrates the real-world usefulness of each technique with many applications from both profit and nonprofit organizations.

The authors provide an introduction to managerial decision modeling, linear programming models, modeling applications and sensitivity analysis, transportation, assignment and network models, integer, goal, and nonlinear programming models, project management, decision theory, queuing models, simulation modeling, forecasting models and inventory control models.

The additional material files

Chapter 12

Excel files for each chapter

Excel modules for Windows

Excel modules for Mac

4th edition errata

can be found at https://www.degruyter.com/view/product/486941