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Sphere 1: Companies & Overview

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.

Language: English [EN]
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Sphere 1 topic overview

The analysis highlights Companies and Overview as prominent areas in the source structure around Sphere 1.

Related topics
13
Source areas
1
Connected nodes
14
Extracted relationships
22
Concept neighborhoods
11
Bridge connections
14

What this topic covers Research coverage

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.

Overview · 13 topics

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.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

CPU
Motorola 6800
Developer
Michael Donald Wise
Discontinued
1977
Display
16 lines x 32 characters, CRT monitor
Input
keyboard with a numeric keypad
Introductory price
US$860 (Kit:Sphere 1)

Explore all related topics Closing gaps

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.

Overview

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.

How Sphere 1 connects Entity context

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.

Sphere 1

Top relations

related to External links · 11
Sphere 1 → Ben Zotto, Buy First, Computer, Newsletters, PC, PDF's, Schematics, Sphere, True, User, Vintage Computer
CPU · 1
Sphere 1 → Motorola 6800
Developer · 1
Sphere 1 → Michael Donald Wise
Discontinued · 1
Sphere 1 → 1977
Display · 1
Sphere 1 → 16 lines x 32 characters, CRT monitor
Input · 1
Sphere 1 → keyboard with a numeric keypad
Introductory price · 1
Sphere 1 → US$860 (Kit:Sphere 1)
Manufacturer · 1
Sphere 1 → Sphere Corporation
Memory · 1
Sphere 1 → 4 KB of RAM (Expandable to 64 KB), 1 KB PROM
Operating system · 1
Sphere 1 → "PDS" 1 KB Basic

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

sphere keyboard computer cpu included michael wise monitor first 1975 ram full-sized among microcomputers lacked reset sent external donald corporation

Sphere 1 relationships Subject–Predicate–Object triples

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.

SubjectPredicateObjectConfidenceSrc
Sphere 1CPUMotorola 68001.00infobox
Sphere 1DeveloperMichael Donald Wise1.00infobox
Sphere 1Discontinued19771.00infobox
Sphere 1Display16 lines x 32 characters, CRT monitor1.00infobox
Sphere 1Inputkeyboard with a numeric keypad1.00infobox
Sphere 1Introductory priceUS$860 (Kit:Sphere 1)1.00infobox
Sphere 1ManufacturerSphere Corporation1.00infobox
Sphere 1Memory4 KB of RAM (Expandable to 64 KB), 1 KB PROM1.00infobox
Sphere 1Operating system"PDS" 1 KB Basic1.00infobox
Sphere 1Released1975 (1975)1.00infobox
Sphere 1Units sold1,300[citation needed]1.00infobox
Sphere 1related to External linksSphere0.60section

Related concept clusters Concept neighborhoods

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.

  • Sphere 1
    • Cpu
    • Included
    • Among
    • Corporation
    • Crt
    • Display
    • Full-sized
    • Kb
    • Keypad
    • Lacked
    • Microcomputers
    • Motorola
  • sphere 1
    • Cpu
    • Included
    • Among
    • Corporation
    • Crt
    • Display
    • Full-sized
    • Kb
    • Keypad
    • Lacked
    • Microcomputers
    • Motorola
  • cpu
    • Crt
    • Kb
    • Keypad
    • Motorola
    • Numeric
    • Ram
    • Series
    • Monitor
    • Sphere
    • Keyboard
    • Rom
    • Display
  • crt monitor
    • Kb
    • Keypad
    • Motorola
    • Numeric
    • Ram
    • Keyboard
    • External
    • Monitor
    • Pc
    • True
    • First
    • Rom
  • motorola 6800
    • Crt
    • Kb
    • Keypad
    • Numeric
    • Ram
    • Cpu
    • Monitor
    • Keyboard
    • Rom
    • Display
    • External
    • Full-sized
  • keyboard
    • First
    • Monitor
    • External
    • Keypad
    • Motorola
    • Numeric
    • Pc
    • Ram
    • True
    • Michael
    • Wise
    • Control-alt-delete
  • numeric keypad
    • Keypad
    • Motorola
    • Numeric
    • Ram
    • Monitor
    • Rom
    • Display
    • External
    • Pc
    • Series
    • Sold
    • True
  • ram
    • Keypad
    • Numeric
    • Keyboard
    • Rom
    • Display
    • External
    • Pc
    • Series
    • Sold
    • True
    • User
    • Sphere

Connections between topic areas Semantic bridges

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.

Min side: 3

Map overview Semantic statistics

Sphere 1

Nodes15
Edges14
Triples22
Avg. degree1.87
Density0.133333
Components1

Source & methodology

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

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