personal computer
Americannoun
noun
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A computer built around a microprocessor for use by an individual. Personal computers have their own operating systems, software, and peripherals, and can generally be linked to networks.
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Compare mainframe
Etymology
Origin of personal computer
First recorded in 1975–80
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Laptop chipmakers such as Intel and AMD should be worried about their new rival Nvidia, experts say, after the US hardware titan announced Monday a push into the personal computer market.
From Barron's • Jun. 1, 2026
Doerr’s timeline starts in 1980 with the personal computer and microchip revolution, followed by the browser and the internet, the iPhone and cloud computing.
From The Wall Street Journal • May 23, 2026
Fifty years ago, Steve Wozniak knew he built a great personal computer, but the young engineer couldn’t convince his employer, Hewlett-Packard, to buy into the big idea.
From Los Angeles Times • Mar. 30, 2026
The idea of artificial intelligence, let alone a personal computer, was a fantasy at best.
From Salon • Mar. 26, 2026
But then—boom! — the personal computer revolution happened, and they had their ten thousand hours in.
From "Outliers" by Malcolm Gladwell
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.