30
/pt/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
250600
22064
2

1 jan 1954 ano - IBM 650 magnetic drum calculator intrduced

Descrição:

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

Adicionado na linha do tempo:

Data:

1 jan 1954 ano
Agora
~ 70 years ago