This book compiles current trends in software quality management and testing. Selected practitioners, experts and researchers contribute articles that provide both overviews over important topics as well as practical experience and insights from software development projects in industry. The topics include knowledge management QA and testing in the areas of web+based applications and railway/safety critical systems, cost effectiveness of quality management systems, test process improvement, testing of non-functional requirements and test tool trends. TOC:From the contents:List of Contributors.- Preface.Part I Software Quality Management:Pradigms of Software Quality Management and Software Development.- Process Oriented Software Quality Management.- Knowledge and Quality Management.- Cost Benefit Models for Quality Assurance.Part II Certification and Testing:Testing Functional and Non-Functional Requirements.- Testing Web and E-Business Applications.- Certification and Testing of Embedded and Safety-Critical Systems.Part III Tools.- Author's Index.