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DC100

DC100 (also known as DC100A) is a tape cartridge format that was co-developed by Hewlett-Packard and 3M. Introduced in mid-1976, it was developed as a data storage mechanism for the HP 9820 programmable calculator. The DC100 tape cartridge was a scaled-down version of the DC300 cartridge pioneered by 3M, and represents an early version of what is now…

History & Art

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Topic orientation

DC100 at a glance

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HP Series 802640Wayne GreenComputer AutomationIrwin Magnetic SystemsFixtureDegreesHP 85

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Topics to explore

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Overview

History

Specifications

Advanced semantic analysis

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How this topic connects Entity context

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DC100

Top relations

related to history · 16
DC100 → Beehive International, Bucking, Computer Automation's LSI-2, HP, HP Series, In, Instrumentation Technology Corporation, Irwin, Irwin Magnetic Systems, North Atlantic Qantex, Outside, Tape, TDCA-100, Telegenix, The DC100, Wayne Green
related to External links · 8
DC100 → Belt, HP9825, Manufacturing Company Picture, Minnesota Mining, Robert, September, United Statespatent, Von Behren

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

tape cartridge 3m format hp used tension computer guide bearing drive belt also introduced developed data calculator early drives manufactured

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
DC100related to External linksUnited Statespatent0.60section
DC100related to External linksRobert0.60section
DC100related to External linksVon Behren0.60section
DC100related to External linksBelt0.60section
DC100related to External linksSeptember0.60section
DC100related to External linksMinnesota Mining0.60section
DC100related to External linksManufacturing Company Picture0.60section
DC100related to External linksHP98250.60section
DC100related to historyThe DC1000.60section
DC100related to historyHP0.60section
DC100related to historyHP Series0.60section
DC100related to historyTape0.60section

Related concept clusters Concept neighborhoods

Clusters of nearby vocabulary surrounding the topic. Scan them for adjacent concepts and language you may have missed.

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    Connections between topic areas Semantic bridges

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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.

    DC100

    Nodes20
    Edges19
    Triples24
    Avg. degree1.9
    Density0.1
    Components1
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