The sixth edition of the book Operating Systems: Design Principles is a clear and comprehensive manual of the concepts, structures, and mechanisms of operating systems.

This new edition is fully updated to reflect the ongoing improvements and innovations in the field and highlights both the latest implementations and the timeless principles on which they are based.

William Stallings thoroughly reviews the high goals and challenges of operating system design and then provides a reliable introduction to each key area: processes, memory, scheduling, input/output and files, embedded systems, distributed systems, and security.

He reinforces and explains the examination of each area with real-world examples based on Windows Vista, Linux, FreeBSD, and all modern operating systems.

The book Operating Systems: Design Principles, which is ideal for both academic and professional audiences, provides clarity, careful organization, and extensive pedagogical support - including hundreds of meticulously crafted practice problems - that are Stallings' trademarks.