Information Science

Microcomputers

Small computers using LSI (large-scale integration) microprocessor chips as the CPU (central processing unit) and semiconductor memories for compact, inexpensive storage of program instructions and data. They are smaller and less expensive than minicomputers and are usually built into a dedicated system where they are optimized for a particular application. Microprocessor may refer to just the CPU or the entire microcomputer.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Small computers using LSI (large-scale integration) microprocessor chips as the CPU (central processing unit) and semiconductor memories for compact, inexpensive storage of program instructions and data. They are smaller and less expensive than minicomputers and are usually built into a dedicated system where they are optimized for a particular application. Microprocessor may refer to just the CPU or the entire microcomputer.

MeSH Record

Classification

Broader headings

Related Concepts

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MeSH Record

Synonyms

7 entry terms
  • Microcomputer
  • Computers, Personal
  • Microprocessors
  • Computer, Personal
  • Microprocessor
  • Personal Computer
  • Personal Computers

MeSH Record

Aspects Covered

9 allowable subheadings

Indexed with the subheadings classification, economics, ethics, history, legislation & jurisprudence, standards, statistics & numerical data, supply & distribution, trends.

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Indexing Annotation

do not confuse with MINICOMPUTERS

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History Note

89(80); was see under COMPUTERS 1980-88

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Previous Indexing

  • Computers (1966-1979)

MeSH Hierarchy

Tree Number

AMA Style

References

  1. National Library of Medicine. Microcomputers. Medical Subject Headings (MeSH). 2026. Unique ID D008838. http://id.nlm.nih.gov/mesh/2026/D008838
  2. Microcomputers. In: Wikipedia. https://en.wikipedia.org/wiki/Microcomputer
  3. Microcomputers. In: Wikidata. https://www.wikidata.org/wiki/Q32738