Printing & Information Machines
IBM 305 RAMAC
The IBM 305 RAMAC system used a rotating magnetic disk unit for direct access to stored information. Its large disk assembly marked an important stage in the development of hard-disk storage.
About this artifact
The IBM 305 RAMAC system used a rotating magnetic disk unit for direct access to stored information. Its large disk assembly marked an important stage in the development of hard-disk storage.
Sources & image credits
Historical photograph, illustration or documented physical example; the source caption identifies the depicted object.
Image: IBM 305 RAMAC system (1).jpg
Creator: Norsk Teknisk Museum
License: CC BY-SA 4.0
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