Events on September 13 in history

IBM 305 RAMAC (September 13, 1956)

The IBM 305 RAMAC is introduced, the first commercial computer to use disk storage.

The IBM 305 RAMAC was the first commercial computer that used a moving-head hard disk drive (magnetic disk storage) for secondary storage. The system was publicly announced on September 14, 1956, with test units already installed at the U.S. Navy and at private corporations. RAMAC stood for "Random Access Method of Accounting and Control", as its design was motivated by the need for real-time accounting in business.

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Events on 1956

26 Jul

Suez Crisis
Following the World Bank's refusal to fund building the Aswan Dam, Egyptian leader Gamal Abdel Nasser nationalizes the Suez Canal, sparking international condemnation.
17 Oct

Bobby Fischer
Donald Byrne and Bobby Fischer play a famous chess game called The Game of the Century. Fischer beat Byrne and wins a Brilliancy prize.
23 Oct

Hungarian Revolution of 1956
Thousands of Hungarians protest against the government and Soviet occupation. (The Hungarian Revolution is crushed on November 4).
4 Nov

Hungarian Revolution of 1956
Soviet troops enter Hungary to end the Hungarian revolution against the Soviet Union, that started on October 23. Thousands are killed, more are wounded, and nearly a quarter million leave the country.
12 Nov

Sudan
Morocco, Sudan and Tunisia join the United Nations.

Events on September 13 in history

IBM 305 RAMAC (September 13, 1956)

References

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Events on 1956

Suez Crisis

Bobby Fischer

Hungarian Revolution of 1956

Hungarian Revolution of 1956

Sudan