personal computer

American  

noun

1. a compact computer that uses a microprocessor and is designed for individual use, as by a person in an office or at home or school, for such applications as word processing, data management, financial analysis, or computer games. PC

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personal computer British  

noun

1. a small inexpensive computer used in word processing, playing computer games, etc

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personal computer Scientific  

/ pûr′sə-nəl /

1. 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.

2. Compare mainframe

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personal computer Cultural  

1. A computer typically used in the home, office, or school. Also a generic term for a PC Microsoft® operating system.

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Etymology

Origin of personal computer

First recorded in 1975–80

Example Sentences

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

They took her phone, a work and personal computer and a Garmin watch, the outlet said.

From BBC • Jan. 14, 2026

In 1996, E*Trade Securities turned anyone with a personal computer into an investor.

From Barron's • Jan. 13, 2026

In the 1970s, no educationist would have predicted the explosion in universal written communication caused by the personal computer, the internet and the key-pad of the mobile phone.

From "Eats, Shoots & Leaves" by Author

Related Words

• desktop computer
• laptop
• minicomputer
• workstation