The Commodore 128, also known as the C128, is the last 8-bit home computer that was commercially released by Commodore Business Machines (CBM). Introduced in January 1985 at the CES in Las Vegas, it appeared three years after its predecessor, the Commodore 64, the bestselling computer of the 1980s. Approximately 2.5 million C128s were sold during its…
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Commodore 128 topic overview
The analysis highlights Modes, Market performance and Specifications as prominent areas in the source structure around Commodore 128.
Related topics
133
Source areas
6
Connected nodes
139
Extracted relationships
81
Concept neighborhoods
33
Bridge connections
139
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.
Modes · 46 topics
Market performance · 22 topics
Specifications · 21 topics
Overview · 18 topics
Design · 14 topics
C128D · 12 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
MOS 8502 @ 1–2 MHz Zilog Z80A, or Zilog Z80B @ 4 MHz
Discontinued
1989; 37 years ago (1989)
Graphics
VIC-II E (320×200, 16 colors, sprites, raster interrupt), MOS 8563 (RGBI 640×200 16 colors, blitter)
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.
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.
How Commodore 128 connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Commodore 128 shows recurring relationship patterns in the source. For example, Commodore 128 → ADM-3A-derived, Although, BASIC, C-128, C128, C64, C64's, CGA-compatible, Commodore, Commodore's, Commodores, ESC, ESC-key, IBM PC, In, Kernal, MHz, PEEK, PETSCII, Plus/4 Another extracted example is Commodore 128 → Alive, Atari, Bil Herd, C128, C64, Commodore, Commodore C128, CP/M User's Guide Archived, Guest Post, Hacking Together, June, Magazine Issue, March, The Real Story, Versatile Commodore EmulatorZ64K, VIC20, Wayback MachineVICE. Use these groups to spot repeated connection types before inspecting the individual relationships.
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 81 structured relationships around Commodore 128. Examples in this analysis include Commodore 128 → CPU → MOS 8502 @ 1–2 MHz Zilog Z80A, or Zilog Z80B @ 4 MHz and Commodore 128 → Discontinued → 1989; 37 years ago (1989). The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
Commodore 128
CPU
MOS 8502 @ 1–2 MHz Zilog Z80A, or Zilog Z80B @ 4 MHz
1.00
infobox
Commodore 128
Discontinued
1989; 37 years ago (1989)
1.00
infobox
Commodore 128
Graphics
VIC-II E (320×200, 16 colors, sprites, raster interrupt), MOS 8563 (RGBI 640×200 16 colors, blitter)
Concept neighborhoods group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Commodore 128 bring nearby vocabulary together. In this analysis, examples include Basic, Cp and Compatibility. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Commodore 128
Basic
Cp
Compatibility
Plus
Computer
Mode
Citation
Needed
Software
Use
C64
Graphics
commodore 128
Basic
Cp
Compatibility
Plus
Computer
Mode
Citation
Needed
Software
Use
C64
Graphics
home computer
Compatibility
Keyboard
Cp
Plus
Run
Software
System
C128's
Z80
Citation
Needed
Ram
commodore business machines
Basic
Cp
Compatibility
Plus
Computer
Mode
Citation
Needed
Software
Use
C64
Graphics
commodore 64
Basic
Cp
Compatibility
Plus
Computer
Mode
Citation
Needed
Software
Use
C64
Graphics
kb
Ram
Video
Memory
Color
Cpu
Modes
Vic-ii
Graphics
Mhz
Compatibility
Chip
Display
graphics chip
Video
Text
Kb
Modes
Color
Vic-ii
Basic
Ram
Cpu
Display
Memory
Mode
zilog z80
Cp
Hardware
Also
Mhz
Basic
Modes
System
C128
C128's
C64
Cpu
Chip
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Commodore 128, one of the stronger structural bridges in this analysis connects Commodore 128 with Modes. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Commodore 128
Nodes140
Edges139
Triples81
Avg. degree1.99
Density0.014286
Components1
Source & methodology
TTTA analyzes the structure around Commodore 128 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Modes, Market performance & Specifications, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
