Mark-8 computer
E684838
The Mark-8 computer was an early 1970s do-it-yourself microcomputer kit for hobbyists, notable as one of the first published designs for a home computer.
All labels observed (2)
| Label | Occurrences |
|---|---|
| "The Mark-8 Minicomputer" in Radio-Electronics | 1 |
| Mark-8 computer canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7716355 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mark-8 computer Context triple: [Intel 8008, notableUse, Mark-8 computer]
-
A.
IBM 650
The IBM 650 was an early, widely used mid-1950s drum-based decimal computer that helped popularize electronic data processing in business and education.
-
B.
IBM 704
The IBM 704 was a pioneering 1950s vacuum-tube mainframe computer notable for its support of floating-point arithmetic and its influential role in early high-level programming languages and computer architecture.
-
C.
Honeywell 316 minicomputer
The Honeywell 316 minicomputer was a small, 16-bit general-purpose computer from the late 1960s widely used in early networking and control applications.
-
D.
IBM 604
The IBM 604 was an early electromechanical electronic calculating punch introduced in the late 1940s, notable for being one of IBM’s first mass-produced programmable calculators used widely in business and scientific data processing.
-
E.
UNIVAC I
UNIVAC I was one of the earliest commercial electronic computers, pioneering large-scale data processing for government and business in the early 1950s.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mark-8 computer Target entity description: The Mark-8 computer was an early 1970s do-it-yourself microcomputer kit for hobbyists, notable as one of the first published designs for a home computer.
-
A.
IBM 650
The IBM 650 was an early, widely used mid-1950s drum-based decimal computer that helped popularize electronic data processing in business and education.
-
B.
IBM 704
The IBM 704 was a pioneering 1950s vacuum-tube mainframe computer notable for its support of floating-point arithmetic and its influential role in early high-level programming languages and computer architecture.
-
C.
Honeywell 316 minicomputer
The Honeywell 316 minicomputer was a small, 16-bit general-purpose computer from the late 1960s widely used in early networking and control applications.
-
D.
IBM 604
The IBM 604 was an early electromechanical electronic calculating punch introduced in the late 1940s, notable for being one of IBM’s first mass-produced programmable calculators used widely in business and scientific data processing.
-
E.
UNIVAC I
UNIVAC I was one of the earliest commercial electronic computers, pioneering large-scale data processing for government and business in the early 1950s.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
computer kit
ⓘ
do-it-yourself computer ⓘ microcomputer ⓘ |
| architecture | Intel 8008-based architecture ⓘ |
| busWidth | 8-bit ⓘ |
| category |
early microcomputers
ⓘ
homebuilt computers ⓘ single-board computers ⓘ |
| commercialStatus | limited commercial distribution ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| CPU | Intel 8008 ⓘ |
| CPUWordSize | 8-bit ⓘ |
| decade | 1970s ⓘ |
| designer | Jonathan Titus ⓘ |
| developer | Jonathan Titus ⓘ |
| documentation | construction article and plans ⓘ |
| era | pre-personal computer era ⓘ |
| historicalSignificance | precursor to later home computers such as the Altair 8800 ⓘ |
| influenced | early personal computer hobbyist community ⓘ |
| inputMethod | front panel switches ⓘ |
| introductionYear | 1974 ⓘ |
| kitAvailability |
required users to source their own components
ⓘ
sold as a set of bare printed circuit boards ⓘ |
| marketingDescription |
"The Mark-8 Minicomputer" in Radio-Electronics
ⓘ
linked to:
Mark-8 computer
|
| memoryType | RAM ⓘ |
| notableFor |
being one of the first published designs for a home computer
ⓘ
do-it-yourself microcomputer kit design ⓘ |
| operatingSystem | none by default ⓘ |
| outputMethod | indicator lights ⓘ |
| powerSupply | external power supply required ⓘ |
| processor | Intel 8008 ⓘ |
| programEntryMethod | binary switches ⓘ |
| programStorage | volatile memory only ⓘ |
| publicationMedium | Radio-Electronics magazine ⓘ |
| publicationType | magazine article ⓘ |
| purpose |
hobbyist experimentation
ⓘ
home computing ⓘ |
| releaseForm | published design rather than fully assembled product ⓘ |
| storage | no built-in mass storage ⓘ |
| targetAudience | electronics hobbyists ⓘ |
| technologyNode | TTL logic ⓘ |
| userAssemblyRequired | true ⓘ |
| uses |
experimenting with software and hardware interfacing
ⓘ
learning microprocessor technology ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Mark-8 computer Description of subject: The Mark-8 computer was an early 1970s do-it-yourself microcomputer kit for hobbyists, notable as one of the first published designs for a home computer.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Mark-8 computer