Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Commodore 65

The Commodore 65 (also known as the C64DX) is a prototype computer created at Commodore Business Machines in 1990–1991. It is an improved version of the Commodore 64, and it was meant to be backwards-compatible with the older computer, while still providing a number of advanced features close to those of the Amiga.

History & Legacy

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Commodore 65. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Technical specifications

CPU65CE02CSGMOS 6502MOS 6526
37 related topics

History

Compute!'s GazetteNintendoIIGSApple IIPlus/4
10 related topics

Legacy

EBayFPGA
2 related topics

Overview

PrototypeCommodore Business MachinesCommodore 64Amiga
4 related topics

Key facts & relationships

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

CPU
CSG 4510 R3 @ 3.54 MHz
Discontinued
1991 (prototype cancelled)
Display
320×200×256; 640×200×16; 640×400×16; 1280×200×4; 1280×400×4; palette of 4096 colors
Graphics
VIC-III (CSG 4567 R5)
Memory
128 KB (8 MB maximum)
Operating system
Commodore BASIC 10.0

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

History

Technical specifications

Legacy

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

Commodore 65

Nodes58
Edges57
Triples79
Avg. degree1.97
Density0.034483
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Commodore 65

Top relations

related to External links · 25
Commodore 65 → But It's One Louderold-computers, By Cameron Kaiser, C65, C658-Bit-Nirvana, CCOM, COM, Commodore, Commodore C65, Commodore C65 Information Page, Commodore C65 Prototyp, Commodore-64, German C65-site, Hi65, Kaesmacher's C64DX Development SiteC64DX, LD-COMPUTERS, Like The C64, MEGA65, ROMs, System ROMs, System Specification
related to history · 22
Commodore 65 → Apple, Apple II, C64, C65, Commodore, Commodore's, Compute, Fred Bowen, Gazette, IIGS, In, In September, Irving Gould, Nintendo, Noting, Our, Plus/4, Sales, The, The Gazette
related to MEGA65 · 13
Commodore 65 → Also, Art, Commodore, Electronic Games, FPGA, HDMI, In, In September, LAN, MEGA, MEGA65, MicroSD, Museum
related to Legacy · 3
Commodore 65 → Because, Commodore, If
CPU · 1
Commodore 65 → CSG 4510 R3 @ 3.54 MHz
Discontinued · 1
Commodore 65 → 1991 (prototype cancelled)
Display · 1
Commodore 65 → 320×200×256; 640×200×16; 640×400×16; 1280×200×4; 1280×400×4; palette of 4096 colors
Graphics · 1
Commodore 65 → VIC-III (CSG 4567 R5)
Memory · 1
Commodore 65 → 128 KB (8 MB maximum)
Operating system · 1
Commodore 65 → Commodore BASIC 10.0

Important terminology Word statistics

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

Important terminology

commodore c65 modes c64 also kb 64 drive amiga disk 65 cpu ram 400 port system memory floppy computer graphics

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Commodore 65CPUCSG 4510 R3 @ 3.54 MHz1.00infobox
Commodore 65Discontinued1991 (prototype cancelled)1.00infobox
Commodore 65Display320×200×256; 640×200×16; 640×400×16; 1280×200×4; 1280×400×4; palette of 4096 colors1.00infobox
Commodore 65GraphicsVIC-III (CSG 4567 R5)1.00infobox
Commodore 65Memory128 KB (8 MB maximum)1.00infobox
Commodore 65Operating systemCommodore BASIC 10.01.00infobox
Commodore 65PredecessorCommodore 641.00infobox
Commodore 65ReleasedN/A1.00infobox
Commodore 65Removable storage3½" DSDD floppy disk drive1.00infobox
Commodore 65SoundTwo CSG 8580R5 SID1.00infobox
Commodore 65TypePersonal computer1.00infobox
Commodore 65Units shipped50 to 2000 units1.00infobox

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.