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Commodore DOS: CBM DOS versions, Technical overview & Overview

Commodore DOS, also known as CBM DOS, is the disk operating system used with Commodore's 8-bit computers. Unlike most other DOSes, which are loaded from disk into the computer's own RAM and executed there, CBM DOS is executed internally in the drive: the DOS resides in ROM chips inside the drive, and is run there by one or more dedicated MOS 6502 family…

Language: English [EN]
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Commodore DOS topic overview

The analysis highlights CBM DOS versions, Technical overview and Overview as prominent areas in the source structure around Commodore DOS.

Related topics
72
Source areas
3
Connected nodes
75
Extracted relationships
41
Concept neighborhoods
15
Bridge connections
75

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.

Technical overview · 43 topics
CBM DOS versions · 22 topics
Overview · 7 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
Developer
Commodore International
Latest release
10.0
License
Proprietary
Supported platforms
MOS 6502 family

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

CBM DOS versions

Technical overview

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 Commodore DOS connects Entity context

The extracted context around Commodore DOS shows recurring relationship patterns in the source. For example, Commodore DOS → Affected, At, By, Commodore PET, Compute, DOS, For, MY PROGRAM, Prizes, SAVE, Save-with-Replace, Since, Some, That, The, This Another extracted example is Commodore DOS → At, C128DCR, Commodore's, Drives, IEC Bus, IEEE-488, SFD-1001, SX-64, TALK/LISTEN, The, Unless. Use these groups to spot repeated connection types before inspecting the individual relationships.

Commodore DOS

Top relations

related to The save-with-replace bug · 16
Commodore DOS → Affected, At, By, Commodore PET, Compute, DOS, For, MY PROGRAM, Prizes, SAVE, Save-with-Replace, Since, Some, That, The, This
related to CBM DOS versions · 11
Commodore DOS → At, C128DCR, Commodore's, Drives, IEC Bus, IEEE-488, SFD-1001, SX-64, TALK/LISTEN, The, Unless
related to Command channel · 4
Commodore DOS → As, DOS, Issuing, To
Available in · 1
Commodore DOS → English
Developer · 1
Commodore DOS → Commodore International
Latest release · 1
Commodore DOS → 10.0
License · 1
Commodore DOS → Proprietary
Supported platforms · 1
Commodore DOS → MOS 6502 family

Important terminology

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

Important terminology

file basic disk directory commodore dos files drive used program load also bug command using name memory versions 1541 code

Commodore DOS relationships Subject–Predicate–Object triples

TTTA extracted 41 structured relationships around Commodore DOS. Examples in this analysis include Commodore DOS → Available in → English and Commodore DOS → Developer → Commodore International. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Commodore DOSAvailable inEnglish1.00infobox
Commodore DOSDeveloperCommodore International1.00infobox
Commodore DOSLatest release10.01.00infobox
Commodore DOSLicenseProprietary1.00infobox
Commodore DOSSupported platformsMOS 6502 family1.00infobox
.mw-parser-output .mw-tmpl-kbdinstance ofThis feature can be used to create directory entries0.80text
Epyx Fast Loadinstance ofThe DOS Wedge and various third-party cartridges and extenders0.80text
Action Replayinstance ofThe DOS Wedge and various third-party cartridges and extenders0.80text
and The Final Cartridge III allow viewing of the disk directory using special commands that load the directory into screen memory without destroying the current BASIC programinstance ofThe DOS Wedge and various third-party cartridges and extenders0.80text
the 8050instance ofThe bug stemmed from the fact that the affected DOS implementations were modified versions of the DOS contained in earlier Commodore PET dual drives0.80text
Commodore DOSrelated to CBM DOS versionsAt0.60section
Commodore DOSrelated to CBM DOS versionsUnless0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Commodore DOS bring nearby vocabulary together. In this analysis, examples include Dos, Disk and Drives. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Commodore DOS
    • Dos
    • Disk
    • Drives
    • Versions
    • Used
    • Also
    • Bug
    • Command
    • Directory
    • One
    • Basic
    • Commands
  • commodore dos
    • Dos
    • Versions
    • Disk
    • Drives
    • Used
    • Command
    • Also
    • Bug
    • Directory
    • One
    • Basic
    • Commands
  • basic rom
    • Memory
    • Program
    • Directory
    • File
    • Commodore
    • Load
    • Bytes
    • Line
    • Loaded
    • Address
    • First
    • Versions
  • commodore pet
    • Dos
    • Disk
    • Drives
    • Versions
    • Used
    • Also
    • Bug
    • Command
    • Directory
    • Basic
    • Using
    • Cbm
  • dos wedge
    • Versions
    • Command
    • One
    • Used
    • Commands
    • Drive
    • Drives
    • File
    • Using
    • Save-with-replace
    • Use
    • Access
  • flat file
    • Name
    • Loaded
    • Program
    • Basic
    • Secondary
    • Listing
    • Files
    • Address
    • Example
    • Memory
    • May
    • One
  • random access
    • Using
    • Bytes
    • Files
    • Name
    • File
    • Command
    • Directory
    • Cbm
    • Dos
    • May
    • Save-with-replace
    • Commodore
  • file descriptor
    • Name
    • Loaded
    • Program
    • Basic
    • Secondary
    • Listing
    • Files
    • Address
    • Example
    • Memory
    • May
    • One

Connections between topic areas Semantic bridges

For Commodore DOS, one of the stronger structural bridges in this analysis connects Commodore DOS with Technical overview. 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
Commodore DOS — Technical overview · splits 32 ⟂ 44
Commodore DOS — CBM DOS versions · splits 53 ⟂ 23
Commodore DOS — Overview · splits 68 ⟂ 8

Map overview Semantic statistics

Commodore DOS

Nodes76
Edges75
Triples41
Avg. degree1.97
Density0.026316
Components1

Source & methodology

TTTA analyzes the structure around Commodore DOS to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as CBM DOS versions, Technical overview & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Commodore DOS · EN edition · Analysis: TopicsToTalkAbout

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