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为了存贮大量的信息,苏联科学院电子控制机研究所的 M-2数字计算机利用了磁带存贮器作外存贮器。信息是一区一区地写在宽磁带(宽18.75毫米)上,每区为512个34位的二进制数。在长500米的磁带上共有400个区(即204800个
In order to store large amounts of information, the M-2 digital computer at the Institute of Electronic Control of the Soviet Academy of Sciences utilized tape storage as external memory. The message is a zone-by-zone copy of a wide tape (width 18.75 mm) with 512 34-bit binary numbers for each zone. There are 400 zones (ie 204,800) on a 500-meter long tape