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Explore the main themes, entities and connections around Harwell computer. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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Construction and use at Harwell
14 related topics
Subsequent use, renaming as the WITCH and disuse
Oxford Mathematical InstituteJohn HammersleyWolverhampton UniversityMuseum of Science and IndustryBirmingham Museum Collection Centre
5 related topics
Painting
4 related topics
Restoration
2 related topics
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
- Also known as
- Wolverhampton Instrument for Teaching Computing from Harwell (WITCH)
- CPU
- Relays for sequence control and valve-based (vacuum tube) electronics for calculations
- Developer
- Atomic Energy Research Establishment in Harwell, Berkshire
- Discontinued
- 1973 (1973)
- Display
- Either a Creed teleprinter or a paper tape punch
- Memory
- 20 (later 40) eight-digit dekatron registers
Topics to explore
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.Browse the full topic structure. Each item opens a new analysis centered on that subject.
Overview
- Valves Vacuum tube
- Relays Relay
- National Museum of Computing The National Museum of Computing
- Guinness Book of World Records
- Digital computer
- Dekatron
Construction and use at Harwell
- AERE Atomic Energy Research Establishment
- Harwell Harwell, Oxfordshire
- Berkshire
- Oxfordshire
- Volatile memory
- RAM
- Paper tape
- Creed Creed & Company
- Teleprinter
- Telephone exchange
- Stored-program computer
- Ted Cooke-Yarborough
- Jack Howlett
- Atlas Computer Laboratory
Subsequent use, renaming as the WITCH and disuse
- Oxford Mathematical Institute The Mathematical Institute, University of Oxford
- John Hammersley
- Wolverhampton University
- Museum of Science and Industry Museum of Science and Industry, Birmingham
- Birmingham Museum Collection Centre
Restoration
Painting
- John Yeadon
- Newbridge High School
- Coalville
- Academy school Academy schools
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.
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.Harwell computer
Nodes37
Edges36
Triples52
Avg. degree1.95
Density0.054054
Components1
How this topic connects Entity context
Quick relationship hints grouped by predicate. Useful for spotting recurring semantic connections around the current entity.See the strongest relationship patterns around the current topic before diving into the raw triples.
Harwell computer
Top relations
related to External links · 34
Harwell computer → April, Archived, BBC News, Bletchley, Britain's Oldest Working Computer, Computer, Computer Conservation Society, Computing, February, Harwell, Harwell Dekatron, Inside, ISBN, Life, May, Media, New Book, November, Retrieved, Roars
related to Restoration · 8
Harwell computer → Bletchley Park, Computer Conservation Society, Computing, From September, Harwell, In, The, The National Museum
Also known as · 1
Harwell computer → Wolverhampton Instrument for Teaching Computing from Harwell (WITCH)
CPU · 1
Harwell computer → Relays for sequence control and valve-based (vacuum tube) electronics for calculations
Developer · 1
Harwell computer → Atomic Energy Research Establishment in Harwell, Berkshire
Discontinued · 1
Harwell computer → 1973 (1973)
Display · 1
Harwell computer → Either a Creed teleprinter or a paper tape punch
Memory · 1
Harwell computer → 20 (later 40) eight-digit dekatron registers
Power · 1
Harwell computer → 1.5 kW
Released · 1
Harwell computer → May 1952; 74 years ago (1952-05)
Important terminology Word statistics
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Important terminology
computer harwell witch computing museum dekatron machine restoration time working painting wolverhampton 1973 relays used 2009 national may calculations tape
Entity relationships Subject–Predicate–Object triples
Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Harwell computer | Also known as | Wolverhampton Instrument for Teaching Computing from Harwell (WITCH) | 1.00 | infobox |
| Harwell computer | CPU | Relays for sequence control and valve-based (vacuum tube) electronics for calculations | 1.00 | infobox |
| Harwell computer | Developer | Atomic Energy Research Establishment in Harwell, Berkshire | 1.00 | infobox |
| Harwell computer | Discontinued | 1973 (1973) | 1.00 | infobox |
| Harwell computer | Display | Either a Creed teleprinter or a paper tape punch | 1.00 | infobox |
| Harwell computer | Memory | 20 (later 40) eight-digit dekatron registers | 1.00 | infobox |
| Harwell computer | Power | 1.5 kW | 1.00 | infobox |
| Harwell computer | Released | May 1952; 74 years ago (1952-05) | 1.00 | infobox |
| Harwell computer | Storage | Paper tape | 1.00 | infobox |
| Harwell computer | Weight | 2.5 tonnes | 1.00 | infobox |
| Harwell computer | related to External links | Wiktionary-logo-en-v2 | 0.60 | section |
| Harwell computer | related to External links | Media | 0.60 | section |
No triples extracted yet.
Related concept clusters Concept neighborhoods
Clusters of nearby vocabulary surrounding the topic. Scan them for adjacent concepts and language you may have missed.These clusters group vocabulary that occurs around closely connected concepts in the source material.
Connections between topic areas Semantic bridges
Bridge nodes connect otherwise separate parts of the map. Expand a row to inspect the topic groups on each side.Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.
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