新技术革命的主角是电子计算机,重点是微型计算机(简称微机),发展微机的关键是应用。因此,当前向广大中学师生介绍一下微机知识,举例说明微机的广泛应用是十分必要的。什么是微型计算机?从1946年第一台电子计算机在美国诞生以来,电子计算机经历了电 The protagonist of the new technology revolution is the electronic computer. The focus is on microcomputers (microcomputers). The key to the development of microcomputers is application. Therefore, the current introduction of microcomputer knowledge to the majority of middle school teachers and students, an example of the extensive use of the microcomputer is very necessary. What is a microcomputer? Since the birth of the first electronic computer in the United States in 1946, computers have experienced electricity.