This IBM® Redbooks® publication provides students of information systems technology with the background knowledge and skills necessary to begin using the basic facilities of a mainframe computer. It is the first in a planned series of book designed to introduce students to mainframe concepts and help prepare them for a career in large systems computing.
For optimal learning, students are assumed to have successfully completed an introductory course in computer system concepts, such as computer organization and architecture, operating systems, data management, or data communications. They should also have successfully completed courses in one or more programming languages, and be PC literate.
This book can also be used as a prerequisite for courses in advanced topics or for internships and special studies. It is not intended to be a complete text covering all aspects of mainframe operation or a reference book that discusses every feature and option of the mainframe facilities.
Others who will benefit from this book include experienced data processing professionals who have worked with non-mainframe platforms, or who are familiar with some aspects of the mainframe but want to become knowledgeable with other facilities and benefits of the mainframe environment.
It was a very precise technical manual that gave the basics as it says in the title. The writing was really dry which was why it took so long to finish. However, it was nice that there was links to more IBM books on most of the subjects in the book, if not all. It wasn't a horrible read but not something to read before bed unless you want to sleep.
Very thorough introduction to IBM big iron, however the book is obviously not written as a standalone resource -- it goes into great detail, but having access to someone who is already familiar with the material will go a long way to your understanding.