^Trinity College Dublin. What is Computer System Engineering. [2006-04-21]. (原始内容存档于2012-06-08)., "Computer engineers need not only to understand how computer systems themselves work, but also how they integrate into the larger picture. Consider the car. A modern car contains many separate computer systems for controlling such things as the engine timing, the brakes and the air bags. To be able to design and implement such a car, the computer engineer needs a broad theoretical understanding of all these various subsystems & how they interact.