Abdul-Wahid Abdulaziz Saif received a B.Sc. degree from the Physics Department and an M.Sc. degree from the Systems Engineering Department, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia, and a Ph.D. degree from the Control and Instrumentation Group, Department of Engineering, Leicester University, Leicester, U.K. He is currently a Professor of Control and Instrumentation in the Control and Instrumentation Engineering Department (CIE) at King Fahd University of Petroleum and Minerals (KFUPM). He worked as a Research Assistant in the SE Department, as a Lecturer in the Electrical Engineering Department, and as a Lecturer in the Physics Department at the same University. After completing his Ph.D., he joined the Systems Engineering department. His research interests include simultaneous and strong stabilization, robust control, and ∞-optimization, as well as instrumentation and computer control. He has taught several courses in modeling and simulation, digital control, digital systems, microprocessors and microcontrollers in automation, optimization, numerical methods, PLCs, process control, and control system design. He has published over 140 papers in reputable journals, as well as patents and conference proceedings.