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When was the computer invented timeline?

When was the computer invented timeline?

Mini computers

Date Event
1936 The First Computer The first freely programmable computer came into play.
1947 The transistor The transistor was invented by Bell Telephone Company. It wasn’t a computer in itself’but it was a vital computer component.

Were there computers in 1940?

The computers in the 1940s and 1950s were mostly based on vacuum tubes. Transistors showed up late in the game, and integrated circuits were just a distant dream and didn’t start showing up in computers until the 1960s, and then in very limited capacity.

What was the second computer ever made?

ENIAC used panel-to-panel wiring and switches for programming, occupied more than 1,000 square feet, used about 18,000 vacuum tubes and weighed 30 tons. It was believed that ENIAC had done more calculation over the ten years it was in operation than all of humanity had until that time.

What is the name of first computer in the world?

ENIAC, designed by John Mauchly and J. Presper Eckert, occupied 167 m2, weighed 30 tons, consumed 150 kilowatts of electricity and contained some 20,000 vacuum tubes. ENIAC was soon surpassed by other computers that stored their programs in electronic memories.

What was the timeline of the Berlin Wall?

Berlin Wall Timeline: 1945-1989. The Soviet Union cuts off all land and water transit routes running between Berlin and West Germany, turning West Berlin into an isolated island surrounded by East Germany. With all land access now blocked, the Allies begin the Berlin Airlift ( Luftbrücke) on June 26.

When did they tear down the Berlin Wall?

“Documents on the history of the Berlin Wall, beginning with the conditions in Berlin and East Germany following WWII and the history of the wall’s construction in 1961, and followed by the 1971 Four Power Negotiations on the status of Berlin, and the final tearing down of the Wall in 1989.” — Wilson Center

When did they build the second Berlin Wall?

The first and second merged into a single large wall quite quickly. In 1975 and 1976, a new wall was erected, this one with defense capabilities to reduce escape. Even with the high risk of escape attempts, individuals still attempted to escape East Berlin by crossing the Berlin Wall.

Who was the US President when the Berlin Wall was built?

1963 | On June 26, US president John F. Kennedy makes his now famous Berlin speech in front of the Schöneberg City Hall in the western half of the city: “All free men, wherever they live, are citizens of Berlin, and, therefore, as a free man, I take pride in the words, ‘Ich bin ein Berliner.’”