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The Calculating Clock
This calculator was built by German astronomer and mathematician, Wilhelm Schickard. -
Blaise Pascal
He invented the Pascaline Calculator. -
Vacuum Tubes
They were first used. -
Stepped Reckoner
The Stepped Reckoner was finished. -
Jacquards Loom
He stored instructions on punched cards. -
Charles Babbage
The difference machine was created by Babbage. -
Lady Augusta Ada
First computer programer. -
The Analytical Engine
This engine was never completed, but Babbage worked on it until his death. -
The Tide Predictor Analog Computer
The Tide Predictor Analog Computer was invented by William Thomson. -
Herman Hollerith
He invented the Electronic Tabulating Machine. -
Zuse computer
A series of computers invented in Germany. -
The Atanasoff-Berry Computer
The ABC had almost 300 vacuum tubes at work. -
The ENIAC
This computer was invented. -
Harvard's Mark I
The machine was invented. -
Intergrated Circuit
The first Integrated Circuit was invented by William B. Shockley. -
Transistors
First transistors included of hearing aids and pocket radios. -
Microprocessor
This machine was first invented. -
Gumpei Yokoi
Yokoi invented the Game Boy. -
Apple Inc.
They made their first iPad. -
Dr. Grace Murray Hopper
The first English-language data-processing compiler was invented by her.
