Operating System Concepts, Abraham Silberschatz.

Computer Architecture, a quantitative approach, Hennessy & Patterson.

A Practical Introduction to Computer Architecture, Daniel Page.

Computer structures; principles and examples, Siewiorek, D., C. G. Bell, A. Newell, 

C: A Reference Manual, Samuel P. Harbison, Guy L. Steele Jr.

The Connection Machine, D. Hillis.

Computer Organisation & Architecture, W. Stallings.

Advanced Computer Architecture, R. Kain.

Essentials of Computer Architecture, D. Comer

Computer Organization and Design, Patterson, Hennessy.