What are the key events in the history of computers?

• Jan 21, 1939. Calculator.
• Jan 21, 1944. First computer.
• Jan 21, 1947. Keyboard.
• Jan 21, 1950. Digital computer.
• Jan 21, 1963. The Computer Mouse.
• Jan 21, 1972. The First Video Game.
• Jan 21, 1975. Portable computers.
• Jan 21, 1986. Computers in the USA.

What is computer history of computer?

Difference Engine. In the early 1820s, it was designed by Charles Babbage who is known as “Father of Modern Computer”. It was a mechanical computer which could perform simple calculations. It was a steam driven calculating machine designed to solve tables of numbers like logarithm tables.

What were the original computers?

In 1837, Charles Babbage proposed the first general mechanical computer, the Analytical Engine. The Analytical Engine contained an ALU (Arithmetic Logic Unit), basic flow control, punch cards (inspired by the Jacquard Loom ), and integrated memory. It is the first general-purpose computer concept.

What is the brief history of computer?

A Brief History of Computers. Computers have been around for a very long time. Going back in history, some people believe that the abacus was the true first computer. The first abacus is believed to come into existence between 2700–2300 BC and was created by the Sumerians so that they could count faster, and has evolved through the years.

When was the first modern computer made?

First programmable computer. The Z1 was created by German Konrad Zuse in his parents’ living room between 1936 and 1938. It is considered to be the first electromechanical binary programmable computer, and the first really functional modern computer.

What was the first laptop ever made?

The first laptop was known as the Dynabook. It was invented in 1968 by Alan Kay . It was also called a tablet PC or slate computer because of its very flat shape. It was invented particularly for children to gain access to digital media.