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一、概述一九七九年七月在日本访问期间,我们参观了M、ACOS、COSMO计算机系列中一些机种的生产线和车间,我们感到日本计算机发展十分迅速,各个系列机的技术有了更新,机种有了增加,性能价格比提高较快。日立和富士通两大公司共同开发的M系列从原来的四个机种扩充到十二个机种。三年期间富士通公司售出250台M190大型计算机(平均每秒500万次运算)。
I. Overview In July 1979, during our visit to Japan, we visited the production lines and workshops of some models in the M, ACOS and COSMO computer series. We feel that the development of Japanese computers is very rapid and the technology of each series of machines has been updated , Models have increased, faster price-performance ratio. Hitachi and Fujitsu two companies jointly developed M series from the original four models expanded to twelve models. Fujitsu sold 250 M190 mainframe computers for an average of 5 million operations per second over a three-year period.