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所谓个人计算机,就是其基本结构部件以微处理器为基础,可实现人-机接口功能的廉价个人事务计算机。近一两年来,美、日两国不断推出采用16位GPU 的新机器,由于新机器速度高、存储容量大,操作系统等也日臻完善,具有各种适宜个人事务处理的高级功能,诸如日语汉字处理、图形输入输出、音频功能等。特别是价格大幅度下降,使得它在个人计算机市场中的地位越来越重要。纵观个人计算机发展史,大致可分三个阶段。第一阶段从1979年到1981年4月,由干微型机的发展,
The so-called personal computer, is its basic components of the microprocessor-based, human-machine interface to achieve the function of cheap personal business computer. In the past year or two, the United States and Japan have introduced new machines with 16-bit GPUs. Due to the high speed, large storage capacity, and operating systems, new machines are also equipped with advanced features suitable for personal transactions such as Japanese Chinese processing, graphics input and output, audio functions. In particular, the sharp drop in prices has made its position in the personal computer market more and more important. Throughout the personal computer history, can be divided into three stages. The first phase from 1979 to April 1981, by the development of dry microcomputers,