The history of computers began with primitive designs in the early 19th century and went on to change the world during the 20th century.

In 1979, two M.I.T. computer-science alumni and a Harvard Business School graduate launched a new piece of computer software for the Apple II machine, an early home computer. Called VisiCalc, short ...

C. 2500 BCE: Sumerian abacus -- c. 700 BC: Scytale -- c. 150: Antikythera mechanism -- c. 60: Programmable robot -- c. 850: "On Deciphering Cryptographic Messages ...

A computer that processes analog data is known as an analog computer. Analog computers store information in physical quantities in a continuous format and use measurements to perform computation.

Inspired by A New History of Modern Computing by Thomas Haigh and Paul E. Ceruzzi. But the selection of key events in the journey from ENIAC to Tesla, from Data Processing to Big Data, is mine. This ...

A New History of Modern Computing by Thomas Haigh and Paul E. Ceruzzi is a must-read for investors, entrepreneurs, executives, and anyone interested in understanding the technology that is embedded in ...

If you are interested in historical big computers, you probably think of IBM, with maybe a little thought of Sperry Rand or, if you go smaller, HP, DEC, and companies like Data General. But you may ...

TAIPEI (Reuters) - This year will likely be the first year that laptop PC sales will outstrip those of desktop PCs. Here are some landmark dates in the history of personal computers which evolved from ...

The invention of the computer is often articulated like a three-act play: the idea of the computer arrives, then there is the process of how to make the computer and, finally, there is the creation.

The Homebrew Computer Club where the Apple I got its start is deservedly famous—but it’s far from tech history’s only community gathering centered on CPUs. Throughout the 70s and into the 90s, groups ...