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目前国内微型电子计算机数量迅速增加,从国外引进的微机品种繁多,其中绝大部分是八位机,少量十六位和三十二位机。由于八位微机问世较早,在软件资源开发上有较多用户和制造公司作了大量工作,因此拥有很多十分成熟的应用软件资源。十六位机和三十二位机发展较晚,在软件开发方面与八位机相比显得较弱,但是在计算机功能上和性能上却是八位机所远远不及的。各类不同机型和机种微型计算机由于硬件结构上的差异和配置操作系统上的差异,使得磁盘或磁带文件常常不能相互兼容使用,甚至在同一台微型计算机上,由不同语言编制的源程序运行后产生的数据文件也常常不能相互调用。这种状况在很大程度上影响
At present, the number of miniature electronic computers in China is rapidly increasing. There are a large variety of computers introduced from abroad, most of which are 8-bit computers and a small number of 16-bit and 32-bit computers. As eight computers come out earlier, there are more users and manufacturing companies in the software resources development made a lot of work, so has a lot of very mature application software resources. Sixteen and thirty-two machines were late developed, compared with the eight-bit machine in the software development is weak, but the computer function and performance is far behind the eight machines. Different types and models of micro-computer Due to differences in hardware structure and configuration of the operating system differences, making the disk or tape files are often not compatible with each other, and even in the same microcomputer, prepared by a different language source Data files generated after running often can not call each other. This situation has a significant impact