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1 janv. 1954 - IBM 650 magnetic drum calculator intrduced

Description:

Spinning at 12,500 rpm, the 650´s magnetic data-storage drum allowed much faster access to stored information than other drum-based machines.

Ajouté au bande de temps:

Major Computing Developmet

ByShamyal Khan
10 nov. 2017

Date:

1 janv. 1954
Maintenaint
~ Il y a 70 ans
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