Core memory A type of memory that stores information on magnetically charged, doughnut shaped cores. Mass storage is currently mostly on magnetic disk, drum, or taoe rather than core.

• 磁心贮记器磁心像炸糖环的形状,存贮信息。它是磁化贮记器的一种。大量的信息存贮,现在多采用磁碟、碟鼓或磁带,用磁心贮记器较少。