Dr. Gerard O'Regan is a CMMI software process improvement consultant at SQC Consulting, and a visiting lecturer at Limkokwing University of Creative Technology, Malaysia. He is the author of the Springer titles Introduction to Software Process Improvement, Mathematical Approaches to Software Quality and A Practical Approach to Software Quality.
From the reviews of the second edition: The book under review ... provides a succint (about 250 pages) reference book to computing topics (ranging from history to people to basic concepts). ... In its succint presentation the book has several strengths: It deals with pioneers (like Zuse) and historical issues ... . The book aims at the general reader or student with some general mathematical background knowledge and some experience with computers who needs a short offline encyclopedia. (Manuel Bremer, Zentralblatt MATH, Vol. 1244, 2012)