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en.wikipedia.org/wiki/Computer

A computer is a device that can be instructed to carry out an arbitrary set of arithmetic or logical ... Early in the Industrial Revolution, some mechanical devices were built to automate long tedious tasks, such as .... The first modern analog computer was a tide-predicting machine, invented by Sir William Thomson in 1872.

en.wikipedia.org/wiki/Home_computer

Home computers were a class of microcomputers entering the market in 1977, and becoming ... The very first home computer was the Compucolor by Intelligent Systems ... were the first home computers ever to have circuitry dedicated to processing of ... Also in early 1980 the Radio Shack Color Computer made its debut.

www.computerhope.com/issues/ch000984.htm

Jun 16, 2017 ... The complete history of when the first computer was invented, including ... this computer was also never built while Charles Babbage was alive.

www.computerhistory.org/timeline/computers

The Z3, an early computer built by German engineer Konrad Zuse working in complete ... made history as the smallest all-mechanical, four-function calculator ever built. .... One of the first commercially produced computers, the company´s first ...

www.mirror.co.uk/tech/first-computer-ever-built-tech-10026018

Mar 14, 2017 ... The finest known example of Apple's first ever computer is set to go under the hammer - and it'll set you back a lot more than a new iPhone.

.ask.com/youtube?q=First+Computer+Ever+Built&v=k4oGI_dNaPc
Aug 19, 2011 ... Construction of the 27-ton, 680-square-foot computer began in July 1943 and was announced to the public on Feb. 14, 1946. It was built to ...

blogs.scientificamerican.com/news-blog/who-built-the-first-computer-2009-09-21

Sep 21, 2009 ... The Atanasoff-Berry Computer at Durham Center, Iowa State University (CC- licensed Martin Campbell-Kelly's September article on the origins ...

www.history.com/topics/inventions/invention-of-the-pc

Today's personal computers are drastically different from the massive, ... The first microprocessor on the market was developed in 1971 by an ... These innovations made it cheaper and easier to manufacture computers than ever before.

www.quora.com/What-were-the-specs-of-the-first-computer-ever-made

I don't know exactly which was the first computer ever made as the line itself between what can be considered a computer and not is probably blurry. The first  ...

www.livescience.com/20718-computer-history.html

Sep 8, 2015 ... More than a century later, however, the world's first computer was actually built. 1890: Herman Hollerith designs a punch card system to ...