A Brief History of Calculating Devices

From the abacus to the EDSAC computer, humans have used physical apparatuses for counting to simplify and solve mathematical problems. Here you can read a brief overview of how certain devices developed over time and continued to be useful despite apparently superior developments.

Biography of Blaise Pascal, Inventor of the Calculator

Table of Contents, Humanity's hunt for calculating devices probably started with the use of small pebbles to keep track of numbers. The counting

Antique Office Machines: 600 Years of Calculating Devices by Thomas Russo

Handheld Electronic Calculators

History of Computer

George Barnard Grant - History-Computer

8 Early Types of Calculating devices

A brief history of counting machines - lcamtuf's thing

The History Of The Calculator: When was the Calculator First Invented?

Mechanical calculator - Wikipedia

Evolution of Computer Part 1 (Calculating Device - History of Computer)

Computer - History, Technology, Innovation

Calculating Machines in China and Europe in the 17th Century

Calculator Books

History of Computers, Definition & Types - Video & Lesson Transcript