Business Computer

It is an electronic and programmable device which consists of several components that provide the capability of executing a stored program.

• Computer

• Abacus

• Arithmetic Engine

• Pascaline

It is a calculator invented by Blaise Pascal, capable of adding and subtracting 8 numbers.

• Computer

• Abacus

• Arithmetic Engine

• Stepped Reckoner

Early aid for mathematical operations.

• Arithmetic Engine

• Abacus

• Jacquard Loom

• Stepped Reckoner

He was a child prodigy who was educated by his father, a tax collector.

• Joseph Marie Jacquard

• Gottfried Wilhelm von Leibnitz

• Blaise Pascal

• Charles Babbage

It was invented by a German mathematician Gottfried Wilhelm Leibnitz around 1672 and completed in 1694.

• Stepped Reckoner

• Abacus

• Arithmetic Engine

• Jacquard loom

It was the first calculator that could perform all four arithmetic operations: addition, subtraction, multiplication and division

• arithmetic engine

• jacquard loom

• abacus

• stepped reckoner

A German Mathematician who extended Blaise Pascal's ideas

• Joseph Marie Jacquard

• Gottfried Wilhelm von Leibnitz

• Charles Babbage

• Lady Augusta Ada King

Assistant of Charles Babbage in developing Analytical Engine

• Blaise Pascal

• Joseph Marie Jacquard

• Dr. Herman Hollerith

• Lady Augusta Ada King

The first successful automatic loom machine controlled by punched card

• Jacquard's Loom

• Arithmetic Engine

• Abacus

• Difference Engine

This machine has the capability to compute, compare the value and choose which instruction should come first.

• Analytical engine

• Arithmetic engine

• Jacquard's loom

• Punched Card