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SEAC (computer)

SEAC (Standards Eastern Automatic Computer or Standards Electronic Automatic Computer) was a first-generation electronic computer, built in 1950 by the U.S. National Bureau of Standards (NBS) and was initially called the National Bureau of Standards Interim Computer, because it was a small-scale computer designed to be built quickly and put into…

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Applications & Standards

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Key facts & relationships

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

CPU
@ 1 MHz
Developer
Samuel N. Alexander, Ralph J. Slutz, and team
Manufacturer
U.S. National Bureau of Standards (NBS)
Memory
512 words, with each being 45 bits in size (64 acoustic delay lines)
Released
1950; 76 years ago (1950)
Units sold
1

Topics to explore

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Overview

Description

Applications

Advanced semantic analysis

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Map overview Semantic statistics

Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.

SEAC (computer)

Nodes36
Edges35
Triples7
Avg. degree1.94
Density0.055556
Components1

How this topic connects Entity context

Quick relationship hints grouped by predicate. Useful for spotting recurring semantic connections around the current entity.

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SEAC (computer)

Top relations

CPU · 1
SEAC (computer) → @ 1 MHz
Developer · 1
SEAC (computer) → Samuel N. Alexander, Ralph J. Slutz, and team
Manufacturer · 1
SEAC (computer) → U.S. National Bureau of Standards (NBS)
Memory · 1
SEAC (computer) → 512 words, with each being 45 bits in size (64 acoustic delay lines)
Released · 1
SEAC (computer) → 1950; 76 years ago (1950)
Units sold · 1
SEAC (computer) → 1
Weight · 1
SEAC (computer) → 3,000 pounds (1.5 short tons; 1.4 t) (Central Machine)

Important terminology Word statistics

Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.

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Important terminology

seac standards computer national bureau 1950 automatic alexander computing samuel doi issn 0025-5718 used 10 ralph slutz nbs mathematics computation

Entity relationships Subject–Predicate–Object triples

Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.
SubjectPredicateObjectConfidenceSrc
SEAC (computer)CPU@ 1 MHz1.00infobox
SEAC (computer)DeveloperSamuel N. Alexander, Ralph J. Slutz, and team1.00infobox
SEAC (computer)ManufacturerU.S. National Bureau of Standards (NBS)1.00infobox
SEAC (computer)Memory512 words, with each being 45 bits in size (64 acoustic delay lines)1.00infobox
SEAC (computer)Released1950; 76 years ago (1950)1.00infobox
SEAC (computer)Units sold11.00infobox
SEAC (computer)Weight3,000 pounds (1.5 short tons; 1.4 t) (Central Machine)1.00infobox

Related concept clusters Concept neighborhoods

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