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Computer - Wikipedia

en.wikipedia.org/wiki/Computer

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

www.computerhope.com/issues/ch000984.htm

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

www.computerhistory.org/timeline/computers/

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

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

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

www.reference.com/technology/first-computer-invented-d186937e54be9009

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 ...

Who invented the first computer? | Reference.com

www.reference.com/history/invented-first-computer-744c43db252f602c

The first computer was invented by Charles Babbage in 1838. ... When was the first mechanical computer made? ... Why were computers invented? Q: ...

Why were computers invented? | Reference.com

www.reference.com/history/were-computers-invented-f929f8dd4b635e8f

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

Personal Computer History: The First 25 Years | Low End Mac

lowendmac.com/2014/personal-computer-history-the-first-25-years/

Apr 26, 2014 ... That was also the year Zilog created the Z-80 processor and MOS ... Estimates are that there were one million personal computers in the US in ...

Who Really Invented the Computer? | TIME.com

techland.time.com/2011/11/10/who-really-invented-the-computer/

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 ...