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Computer - Wikipedia


A computer is a device that can be instructed to carry out an arbitrary set of arithmetic or logical .... All the parts for his machine had to be made by hand — this was a major problem for a ...

When was the first computer invented? - Computer Hope


The first mechanical computer, created by Charles Babbage in 1822, doesn't .... About 44,000 Programma 101 computers were sold, each with a price tag of ...

Computers | Timeline of Computer History | Computer History Museum


After the war, Herzstark's Curta made history as the smallest all-mechanical, ... Among the lecturers were early computer designers like John von Neumann, ...

Invention of the PC - Inventions - HISTORY.com


The earliest electronic computers were not “personal” in any way: They were ... These innovations made it cheaper and easier to manufacture computers than ...

When was the first computer invented? | Reference.com


Charles Babbage invented the first mechanical computer, called the Difference ... They were soon replaced by all-electronic computers that first used vacuum tubes, but ... A: The first machine resembling modern-day computers was created by ...

Why were computers invented? | Reference.com


Computers were invented to make complex mathematical calculations possible and ... A: The first machine resembling modern-day computers was created by ...

Who invented the first computer? | Reference.com


The first computer was invented by Charles Babbage in 1838. He developed ... When was the first mechanical computer made? ... While later computers were si.

When was the first computer invented? | Over the Air


Apr 27, 2012 ... First mechanical computer or automatic computing engine concept. In 1822 ... The Colossus was created to help the British code breakers read ...

Who Really Invented the Computer? | TIME.com


Nov 10, 2011 ... If someone up and asked you "who invented the computer," how would you ... while Zuse, around the same time, created something called the “Z1,” ... The problem: Where the Difference Engine's plans were complete, the ...

Computer History Timeline - Live Science


Sep 8, 2015 ... The computer was born not for entertainment or email but out of a need to solve a serious number-crunching crisis. By 1880, the U.S. ...