About this book

This book describes the concepts of IBM WebSphere MQ for z/OS; it does not describe the concepts of WebSphere MQ messaging and queuing. If you are unfamiliar with these concepts, you should read MQSeries : An Introduction to Messaging and Queuing. This book also describes how to plan your WebSphere MQ for z/OS systems.

Changes to the information in this book since the last edition are shown in purple, like this.