What are the chronological timeline of history of computer?

What are the chronological timeline of history of computer?

A timeline of the history of computers

  • 2700 – 2300 BC: The abacus is actualized.
  • 100 – 400: The Hindu-Arabic numeral system is invented.
  • 1819 – 1837: Babbage creates difference and analytical engines.
  • 1904 – 1907: Inventions of the diode and triode.
  • 1943 – 1945: Construction of Colossus.
  • 1973 – 1974: Development of ethernet.

Who invented computer hardware?

Charles Babbage, an English mechanical engineer and polymath, originated the concept of a programmable computer. Considered the “father of the computer”, he conceptualized and invented the first mechanical computer in the early 19th century.

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.

How computer evolve in the history of computers?

While the conceptual idea behind a computer was developed in the 19th century, the first electronic computer was developed in the 1940s. Early computers used mechanical relays and vacuum tubes, which were replaced by transistors and later by integrated circuits, which led to the microprocessors we use today.

What is computer and write 5 Generation of computer?

First Generation: Vacuum Tubes. Second Generation: Transistors. Third Generation: Integrated Circuits. Fourth Generation: Microprocessors. Fifth Generation: Artificial Intelligence.

What is the history of computer hardware engineering?

Computer engineering began in 1939 when John Vincent Atanasoff and Clifford Berry began developing the world’s first electronic digital computer through physics, mathematics, and electrical engineering.

When was the word hardware first used?

hardware (n.) mid-15c., “small metal goods,” from hard (adj.) + ware (n.). In the sense of “physical components of a computer” it dates from 1947.

How did computer begin?

In 1822, Charles Babbage conceptualized and began developing the Difference Engine, which is considered the first automatic computing machine that could approximate polynomials. The Difference Engine was capable of computing several sets of numbers and making hard copies of the results.

What is history of computer generation?

Classification of generations of computers

Generations of computers Generations timeline Evolving hardware
First generation 1940s-1950s Vacuum tube based
Second generation 1950s-1960s Transistor based
Third generation 1960s-1970s Integrated circuit based
Fourth generation 1970s-present Microprocessor based