🤖 The history of computers began with primitive designs in the early 19th century and went on to change the world during the 20th century. Learn more 👉 https://trib.al/ZSHYM6C | LiveScience

In this tutorial you will learn history of the computer which is very important content of the course. it contains many important topics: ABACUS - The abacus, also called a counting frame, is a calculating tool that was in use in the ancient Near East, Europe, China, and Russia, centuries before the adoption of the written Hindu–Arabic numeral system PASCALINE - Pascal's calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in the ear