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Hewlett-Packard 9100A

programmable calculator
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Summary

Hewlett-Packard 9100A is a calculator model[1]. It draws 418 Wikipedia views per month (calculator model category, ranking #17 of 40).[2]

Key Facts

  • Manufacturer: Hewlett-Packard[3]
  • Subclass of: programmable calculator[4]
  • Commons category: HP-9100[5]
  • Inception: 1968[6]
  • Described at URL: http://www.hpmuseum.net/display_item.php?hw=50[7]
  • Storage device: Cartolina magnetica[8]

Why It Matters

Hewlett-Packard 9100A has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[9] It is known by 6 alternative names across languages and contexts.[10]

Related Entities

Hewlett-Packard

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. wikidata.org.
  3. [10] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Hewlett-Packard 9100A. Retrieved October 16, 2026, from https://4ort.xyz/entity/hewlett-packard-9100a
MLA “Hewlett-Packard 9100A.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/hewlett-packard-9100a.
BibTeX @misc{4ortxyz_hewlett-packard-9100a_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hewlett-Packard 9100A}}, year = {2026}, url = {https://4ort.xyz/entity/hewlett-packard-9100a}, note = {Accessed: 2026-10-16}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hewlett-Packard 9100A — https://4ort.xyz/entity/hewlett-packard-9100a (retrieved 2026-10-16)

Canonical URL: https://4ort.xyz/entity/hewlett-packard-9100a · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5d ago · AdaHephais · 2026-10-11 view diff on Wikidata ↗
    Manufacturer → —
    Instance of → calculator model
    Commons category → HP-9100
    Described at url → —
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|1 */ Image: HP 9100A Calculator 1968 front.jpg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.