70年代初,微型计算机诞生。它利用大规模集成电路技术把计算机的中央处理单元(CPU——Central Processing Unit)——即计算机的运算器和控制器集成在一个芯片上,人称微处理器。有人说,现代微机的不断发展,就是微处理器从丑小鸭列白天鹅的升华过程。最初的微处理器只是计算机整机系统中一个虽然重要、但并不让人过分垂青的部件,可如今,微处理器 The early 70s, the birth of the microcomputer. It uses a large scale integrated circuit technology to integrate the CPU - Central Processing Unit - a computing unit and controller on a single chip, called a microprocessor. Some people say that the continuous development of modern computers, microprocessors, is the ugly duckling out of the white swan sublimation process. The first microprocessors were just one of the most important but not overly-favored components of a computer’s entire system. Nowadays, microprocessors