HP-65

first programmable scientific handheld calculator; with RPN and magnetic card reader, produced by Hewlett-Packard from 1974
Place mobile_device Q220638
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HP-65

Summary

HP-65 is a mobile device[1]. HP-65 has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • HP-65's instance of is recorded as mobile device[3].
  • HP-65's instance of is recorded as programmable calculator[4].
  • HP-65 was followed by HP-67[5].
  • HP-65 was followed by HP-97[6].
  • HP-65's manufacturer is recorded as Hewlett-Packard[7].
  • HP-65 is a type of computer[8].
  • HP-65 is a type of programmable calculator[9].
  • HP-65's Commons category is recorded as HP-65[10].
  • HP-65 comprises magnetic card reader[11].
  • HP-65 comprises seven-segment display[12].
  • HP-65 comprises LED display[13].
  • HP-65 comprises rechargeable battery[14].
  • HP-65 comprises AC power connector[15].
  • HP-65 comprises software suite[16].
  • 1974 marks the founding of HP-65[17].
  • HP-65's used by is recorded as National Aeronautics and Space Administration[18].
  • HP-65's used by is recorded as Apollo–Soyuz[19].
  • HP-65's used by is recorded as Steve Wozniak[20].
  • HP-65's has characteristic is recorded as first[21].
  • HP-65's uses is recorded as postfix notation[22].
  • HP-65's uses is recorded as magnetic storage card[23].
  • HP-65's discontinuation date is recorded as 1976[24].
  • HP-65's display technology is recorded as LED display[25].

Body

Designation and Status

Recorded instance of include mobile device[3] and programmable calculator[4].

History and Context

1974 marks the founding of HP-65[17].

Why It Matters

HP-65 has Wikipedia articles in 10 language editions, a strong signal of global cultural recognition.[2]

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] . Retrieved . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. 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). HP-65. Retrieved May 3, 2026, from https://4ort.xyz/entity/hp-65
MLA “HP-65.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hp-65.
BibTeX @misc{4ortxyz_hp-65_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HP-65}}, year = {2026}, url = {https://4ort.xyz/entity/hp-65}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HP-65 — https://4ort.xyz/entity/hp-65 (retrieved 2026-05-03)

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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. 27d ago · KrBot bot · 2026-06-08 view diff on Wikidata ↗
    Manufacturer
    Commons category HP-65
    Has characteristic
    Subclass of
    + 28 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaimvalue:1| */ [[Property:P527]]: [[Q9197445]], разрешение перенаправления / resolving redirect [[Q13427211]] → [[Q9197445]] ([[:toollabs:editgroups/b/KrBotResolvingRedirect/Q13427211_Q91974"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.