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倍密度ディスク (A disk created to hold data at twice the density (bits per inch) of a previous generation of disks. Early IBM PC floppy disks held 180 KB of data. Double-density disks increased that capacity to 360 KB. Double-density disks use modified frequency modulation encoding for storing data) |
double: 4 phrases in 2 subjects |
Computers | 1 |
General | 3 |