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EPOC (operating system)

EPOC is a mobile operating system developed by Psion, a British company founded in 1980. It began as a 16-bit operating system (OS) for Psion's own x86-compatible devices, and was later replaced by a 32-bit system for x86 and ARM. Psion licensed the 32-bit system to other hardware makers, such as Ericsson.

Companies, EPOC16 (1989–1998) & EPOC32 (1997–2000)

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Available in
English
Default user interface
Eikon et al.
Developer
Psion
Initial release
1989; 37 years ago (1989)
Kernel type
Microkernel
Latest release
ER5u / 2000; 26 years ago (2000)

Topics to explore

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Overview

Name

EPOC16 (1989–1998)

EPOC32 (1997–2000)

Advanced semantic analysis

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Map overview Semantic statistics

EPOC (operating system)

Nodes80
Edges79
Triples14
Avg. degree1.98
Density0.025
Components1

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EPOC (operating system)

Top relations

Available in · 1
EPOC (operating system) → English
Default user interface · 1
EPOC (operating system) → Eikon et al.
Developer · 1
EPOC (operating system) → Psion
Initial release · 1
EPOC (operating system) → 1989; 37 years ago (1989)
Kernel type · 1
EPOC (operating system) → Microkernel
Latest release · 1
EPOC (operating system) → ER5u / 2000; 26 years ago (2000)
License · 1
EPOC (operating system) → Proprietary
Marketing target · 1
EPOC (operating system) → PDAs, mobile phones
OS family · 1
EPOC (operating system) → EPOC
Source model · 1
EPOC (operating system) → Closed source

Important terminology Word statistics

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Important terminology

psion system symbian epoc operating 16-bit epoc32 32-bit devices version os release epoc16 device nokia series company psion's ericsson 2000

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
EPOC (operating system)Available inEnglish1.00infobox
EPOC (operating system)Default user interfaceEikon et al.1.00infobox
EPOC (operating system)DeveloperPsion1.00infobox
EPOC (operating system)Initial release1989; 37 years ago (1989)1.00infobox
EPOC (operating system)Kernel typeMicrokernel1.00infobox
EPOC (operating system)Latest releaseER5u / 2000; 26 years ago (2000)1.00infobox
EPOC (operating system)LicenseProprietary1.00infobox
EPOC (operating system)Marketing targetPDAs, mobile phones1.00infobox
EPOC (operating system)OS familyEPOC1.00infobox
EPOC (operating system)Source modelClosed source1.00infobox
EPOC (operating system)Succeeded bySymbian1.00infobox
EPOC (operating system)Supported platformsx86 via NEC V30H (EPOC16) ARM (EPOC32)1.00infobox
EPOC (operating system)Working stateDiscontinued, succeeded by Symbian1.00infobox
EPOC (operating system)Written inAssembly, C (EPOC16) C++ (EPOC32)1.00infobox

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