Wikimedia neighborhood · Wikidata observation Observed Graph-projection

IBM PC DOS

discontinued computer operating system

Provider: Wikidata. These recorded connections are observations, not Counterpedia claims. They do not establish source support.

Data and provenance

Provider: Wikidata · Entity ID: Q863568

Release: sha256:f33228901a35b0683356002a46df9ceb11f399d05f17abb5c7c78256cbf38ba7

Graph membership is not truth. Each relation below is an observed typed edge the local Wikimedia graph bundle already materialized — not a corroborated, verified, or admitted claim. Bounded to 40 relations via an offset-index lookup (offset_index_binary_search), never a full scan of the bundle.Serving a published subset: joined entities + 1-hop neighborhood of 35,994 exact Wikipedia–Wikidata title matches. A subject that is not itself in that subset carries only the relations the subset recorded for it, so a small count here is the published scope and not a complete relationship inventory.

Development requests are not available on this deployment. The observed entity and its graph links remain readable.

1-hop relations (27)

Observed adjacency only. Each spoke is a typed edge already materialized in the graph, labeled by its recorded predicate — graph proximity is not support, corroboration, or admission. The links below are the accessible, no-JavaScript path to the same neighbors.

Follow a connection

Grouped by a fixed presentation taxonomy for legibility only. The grouping asserts no rank, truth, support, or standing — every observed edge is carried, none reordered by importance.

Identity & relations (2)

→ instance of (P31)operating systemObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q9135
→ instance of (P31)DOSObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q170434

Dates & events (1)

→ inception (P571)August 1981Observed
Relationship details
Provider: Wikidata · Property: P571 · Direction: outgoing

Other connections (19)

→ Relationship name unavailable (P144)MS-DOSObserved
Relationship details
Provider: Wikidata · Property: P144 · Direction: outgoing · Entity ID: Q47604
→ Relationship name unavailable (P154)IBM PC DOS 7.0 logo.svgObserved
Relationship details
Provider: Wikidata · Property: P154 · Direction: outgoing
→ Relationship name unavailable (P577)August 1981Observed
Relationship details
Provider: Wikidata · Property: P577 · Direction: outgoing
→ Relationship name unavailable (P277)assembly languageObserved
Relationship details
Provider: Wikidata · Property: P277 · Direction: outgoing · Entity ID: Q165436
→ Relationship name unavailable (P437)5¼-inch floppy diskObserved
Relationship details
Provider: Wikidata · Property: P437 · Direction: outgoing · Entity ID: Q55194959
→ Relationship name unavailable (P348)IBM PC DOS 2000 (1998 год)Observed
Relationship details
Provider: Wikidata · Property: P348 · Direction: outgoing
→ Relationship name unavailable (P178)IBMObserved
Relationship details
Provider: Wikidata · Property: P178 · Direction: outgoing · Entity ID: Q37156
→ Relationship name unavailable (P1414)command-line interfaceObserved
Relationship details
Provider: Wikidata · Property: P1414 · Direction: outgoing · Entity ID: Q189053
→ Relationship name unavailable (P437)CD-ROMObserved
Relationship details
Provider: Wikidata · Property: P437 · Direction: outgoing · Entity ID: Q7982
→ Relationship name unavailable (P3931)IBMObserved
Relationship details
Provider: Wikidata · Property: P3931 · Direction: outgoing · Entity ID: Q37156
→ Relationship name unavailable (P6216)copyrightedObserved
Relationship details
Provider: Wikidata · Property: P6216 · Direction: outgoing · Entity ID: Q50423863
→ Relationship name unavailable (P277)CObserved
Relationship details
Provider: Wikidata · Property: P277 · Direction: outgoing · Entity ID: Q15777
→ Relationship name unavailable (P155)86-DOSObserved
Relationship details
Provider: Wikidata · Property: P155 · Direction: outgoing · Entity ID: Q1550345
→ Relationship name unavailable (P275)proprietary licenseObserved
Relationship details
Provider: Wikidata · Property: P275 · Direction: outgoing · Entity ID: Q3238057
→ Relationship name unavailable (P400)x86Observed
Relationship details
Provider: Wikidata · Property: P400 · Direction: outgoing · Entity ID: Q182933
→ Relationship name unavailable (P2669)April 1998Observed
Relationship details
Provider: Wikidata · Property: P2669 · Direction: outgoing
→ Relationship name unavailable (P437)3½-inch floppy diskObserved
Relationship details
Provider: Wikidata · Property: P437 · Direction: outgoing · Entity ID: Q37753524
← Relationship name unavailable (P306)IBM Personal ComputerObserved
Relationship details
Provider: Wikidata · Property: P306 · Direction: incoming · Entity ID: Q202712
← Relationship name unavailable (P156)86-DOSObserved
Relationship details
Provider: Wikidata · Property: P156 · Direction: incoming · Entity ID: Q1550345

External identifiers (5)

→ image (P18)IBM PC DOS 5.0 logo.svgObserved
Relationship details
Provider: Wikidata · Property: P18 · Direction: outgoing
→ image (P18)IBM DOS 1.1 Manual and Disk.jpgObserved
Relationship details
Provider: Wikidata · Property: P18 · Direction: outgoing
→ Commons category (P373)IBM PC DOSObserved
Relationship details
Provider: Wikidata · Property: P373 · Direction: outgoing
→ image (P18)IBM DOS 3.30 Retail Box.jpgObserved
Relationship details
Provider: Wikidata · Property: P18 · Direction: outgoing
→ image (P18)PC DOS 1.10 screenshot.pngObserved
Relationship details
Provider: Wikidata · Property: P18 · Direction: outgoing

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