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The Sphere 1 was a personal computer completed in 1975 by Michael Donald Wise and Monroe Tyler of Sphere Corporation, of Bountiful, Utah. The Sphere 1 featured a Motorola 6800 CPU, onboard ROM, a full-sized CRT monitor, 4 KB of RAM, and a keyboard with a numeric keypad.
The analysis highlights Companies and Overview as prominent areas in the source structure around Sphere 1.
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.
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.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
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.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
The extracted context around Sphere 1 shows recurring relationship patterns in the source. For example, Sphere 1 → Ben Zotto, Buy First, Computer, Newsletters, PC, PDF's, Schematics, Sphere, True, User, Vintage Computer Another extracted example is Sphere 1 → Motorola 6800. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
sphere keyboard computer cpu included michael wise monitor first 1975 ram full-sized among microcomputers lacked reset sent external donald corporation
TTTA extracted 22 structured relationships around Sphere 1. Examples in this analysis include Sphere 1 → CPU → Motorola 6800 and Sphere 1 → Developer → Michael Donald Wise. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Sphere 1 | CPU | Motorola 6800 | 1.00 | infobox |
| Sphere 1 | Developer | Michael Donald Wise | 1.00 | infobox |
| Sphere 1 | Discontinued | 1977 | 1.00 | infobox |
| Sphere 1 | Display | 16 lines x 32 characters, CRT monitor | 1.00 | infobox |
| Sphere 1 | Input | keyboard with a numeric keypad | 1.00 | infobox |
| Sphere 1 | Introductory price | US$860 (Kit:Sphere 1) | 1.00 | infobox |
| Sphere 1 | Manufacturer | Sphere Corporation | 1.00 | infobox |
| Sphere 1 | Memory | 4 KB of RAM (Expandable to 64 KB), 1 KB PROM | 1.00 | infobox |
| Sphere 1 | Operating system | "PDS" 1 KB Basic | 1.00 | infobox |
| Sphere 1 | Released | 1975 (1975) | 1.00 | infobox |
| Sphere 1 | Units sold | 1,300[citation needed] | 1.00 | infobox |
| Sphere 1 | related to External links | Sphere | 0.60 | section |
The concept neighborhoods around Sphere 1 bring nearby vocabulary together. In this analysis, examples include Cpu, Included and Among. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Bridges highlight paths between different parts of the Sphere 1 map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Sphere 1 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Companies & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Sphere 1 · EN edition · Analysis: TopicsToTalkAbout