Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

CP/M-86: History & Legacy

CP/M-86 is a discontinued version of the CP/M operating system that Digital Research (DR) made for the Intel 8086 and Intel 8088. The system commands are the same as in CP/M-80. Executable files used the relocatable .CMD file format. Digital Research also produced a multi-user multitasking operating system compatible with CP/M-86, MP/M-86, which later…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

CP/M-86 topic overview

The analysis highlights History and Legacy as prominent areas in the source structure around CP/M-86.

Related topics
64
Source areas
5
Connected nodes
69
Extracted relationships
68
Concept neighborhoods
26
Bridge connections
69

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

History · 39 topics
Overview · 15 topics
Versions · 6 topics
Legacy · 3 topics
Reception · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Available in
English
Default user interface
Command-line interface
Developer
Digital Research, Inc. / Gary Kildall / Kathryn Strutynski
Initial release
November 1981; 44 years ago (1981-11)
Kernel type
Monolithic kernel
License
Originally proprietary, now BSD-like[citation needed]

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Reception

Versions

Legacy

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How CP/M-86 connects Entity context

The extracted context around CP/M-86 shows recurring relationship patterns in the source. For example, CP/M-86 → After, Andy Johnson-Laird, August, BIOS, CP/M, CP/M-80, CP/M-like, Digital Research, Digital Research's, Digital Research's CP/M-86, DOS, DRI's, Gary Kildall, IBM, IBM Displaywriter, IBM PC, IBM's, In November, It, Microsoft Another extracted example is CP/M-86 → CP/M, CP/M-86's, DOS, It, PC, PC Magazine. Use these groups to spot repeated connection types before inspecting the individual relationships.

CP/M-86

Top relations

related to history · 33
CP/M-86 → After, Andy Johnson-Laird, August, BIOS, CP/M, CP/M-80, CP/M-like, Digital Research, Digital Research's, Digital Research's CP/M-86, DOS, DRI's, Gary Kildall, IBM, IBM Displaywriter, IBM PC, IBM's, In November, It, Microsoft
related to Reception · 6
CP/M-86 → CP/M, CP/M-86's, DOS, It, PC, PC Magazine
related to Versions · 6
CP/M-86 → All, BDOS, CP/M-86 Plus, One, Personal CP/M-86, Versions
related to Further reading · 5
CP/M-86 → Dahmke, ISBN, Mark, McGraw-Hill, The Byte Guide
see also · 2
CP/M-86 → History, SpeedStart CP/M-86DOS Plus
Available in · 1
CP/M-86 → English
Default user interface · 1
CP/M-86 → Command-line interface
Developer · 1
CP/M-86 → Digital Research, Inc. / Gary Kildall / Kathryn Strutynski
Initial release · 1
CP/M-86 → November 1981; 44 years ago (1981-11)
Kernel type · 1
CP/M-86 → Monolithic kernel

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

cp m-86 ibm pc system dos operating digital research version concurrent also applications versions microsoft ms-dos announced software m-80 dri

CP/M-86 relationships Subject–Predicate–Object triples

TTTA extracted 68 structured relationships around CP/M-86. Examples in this analysis include CP/M-86 → Available in → English and CP/M-86 → Default user interface → Command-line interface. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
CP/M-86Available inEnglish1.00infobox
CP/M-86Default user interfaceCommand-line interface1.00infobox
CP/M-86DeveloperDigital Research, Inc. / Gary Kildall / Kathryn Strutynski1.00infobox
CP/M-86Initial releaseNovember 1981; 44 years ago (1981-11)1.00infobox
CP/M-86Kernel typeMonolithic kernel1.00infobox
CP/M-86LicenseOriginally proprietary, now BSD-like[citation needed]1.00infobox
CP/M-86OS familyCP/M1.00infobox
CP/M-86Preceded by(CP/M-80 2.2)1.00infobox
CP/M-86Source modelOriginally closed source, now open source1.00infobox
CP/M-86Succeeded byConcurrent CP/M-86 3.01.00infobox
CP/M-86Supported platformsIntel 80861.00infobox
CP/M-86Working stateHistoric1.00infobox
CP/M-86is adiscontinued version of the CP/M operating system that Digital Research0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around CP/M-86 bring nearby vocabulary together. In this analysis, examples include M-86, System and Operating. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • CP/M-86
    • M-86
    • System
    • Operating
    • Ibm
    • Pc
    • Dos
    • Version
    • Digital
    • Applications
    • Research
    • Software
    • Also
  • cp/m-86
    • M-86
    • Pc
    • System
    • Dos
    • Operating
    • Ibm
    • Version
    • Applications
    • Digital
    • Also
    • Research
    • Software
  • cp/m
    • M-86
    • System
    • Operating
    • Ibm
    • Pc
    • Dos
    • Version
    • Digital
    • Applications
    • Research
    • Software
    • Also
  • operating system
    • System
    • Systems
    • Ibm
    • Dos
    • Pc
    • Software
    • Also
    • Applications
    • Would
    • Ms-dos
    • Version
    • Research
  • digital research
    • Research
    • Ibm
    • Also
    • November
    • Operating
    • Made
    • Source
    • System
    • Version
    • Intel
    • M-80
    • M-86
  • mp/m-86
    • Pc
    • Dos
    • Operating
    • Ibm
    • System
    • Version
    • Applications
    • Also
    • Digital
    • Software
    • Versions
    • Concurrent
  • concurrent cp/m-86
    • M-86
    • Pc
    • System
    • Dos
    • Operating
    • Ibm
    • Later
    • Multitasking
    • Version
    • Applications
    • Digital
    • Also
  • pc dos
    • Ibm
    • M-86
    • Pc
    • Operating
    • Systems
    • System
    • Ms-dos
    • Stated
    • One
    • Announced
    • Software
    • Version

Connections between topic areas Semantic bridges

For CP/M-86, one of the stronger structural bridges in this analysis connects CP/M-86 with History. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
CP/M-86 — History · splits 30 ⟂ 40
CP/M-86 — Overview · splits 54 ⟂ 16
CP/M-86 — Versions · splits 63 ⟂ 7
CP/M-86 — Legacy · splits 66 ⟂ 4

Map overview Semantic statistics

CP/M-86

Nodes70
Edges69
Triples68
Avg. degree1.97
Density0.028571
Components1

Source & methodology

TTTA analyzes the structure around CP/M-86 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History & Legacy, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — CP/M-86 · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.