DIS 200系列是我国自行设计的通用数字计算机系列。它是根据国家计委“关于推广应用电子技术的通知”和四机部召开的“七三○一”会议精神,学习大庆会战的经验,于1973年下半年开始组织了几十个工厂、科研单位、高等院校三结合联合设计的。在毛主席革命路线指引下,我国自1958年研制成功第一台电子计算机以来,计算机事业从无到有,从小到大,现已初具生产规模,成为电子工业中的新兴门类。为了改变计算机生产品种多,数量少,成本高,不能适应国民经济日益增长的需要的状态,有必要发展系列化计算机。同时,现代化的计算机技术复杂、系 DIS 200 series is our own design universal digital computer series. It is based on the State Development Planning Commission “on the promotion of the application of electronic technology,” and the four ministries held the “July 30” meeting to learn from the experience of Daqing battle in the second half of 1973 began to organize dozens of factories, research Units, tertiary institutions jointly designed by the three. Under the guidance of Chairman Mao’s revolutionary line, since the first electronic computer was successfully developed in 1958 in our country, the computer industry has grown in number from small to large. Now it has taken initial production and has become a new category in the electronics industry. In order to change the variety of computer products, the quantity is small, the cost is high, and the state can not meet the growing needs of the national economy, it is necessary to develop a series of computers. At the same time, modern computer technology is complicated