PSOS (real-time operating system)
pSOS (Portable Software On Silicon) is a real-time operating system (RTOS), created in about 1982 by Alfred Chao, and developed/marketed for the first part of its life by his company Software Components Group (SCG). In the 1980s pSOS rapidly became the RTOS of choice for all embedded systems based on the Motorola 68000 family architecture, because it was written in 68000 assembler and was highly optimised from the start. It was also modularised, with early support for OS-aware debugging, plug-in device drivers, TCP/IP stacks, language libraries and disk subsystems. Later came source-level debugging, multi-processor support and further networking extensions.
INTS (NASDAQ)Integrated Systems, Inc.Integrated Systems Inc.Integrated Systems pSOSystemNASDAQ:INTSOpen Protocol Embedded NetworkingPATMICPERC (ISI)PERC (Integrated Systems)PERC (pSOS)PHILE+PHILE+/MIPSPNA+PNA+/MIPSPREPC+PREPC+/MIPSPRISM+PROBE+PRPC+PSOS+PSOS+/MIPSPSOS+mPSOSelectPSOSystemPSOSystem/MIPSPSOSystem/NESTPSOSystem OpENSoftware Components Group
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Comparison of real-time operating systemsCxProcessFlexOSINTS (NASDAQ)ISIIndex of Internet-related articlesIntegrated Systems, Inc.Integrated Systems Inc.Integrated Systems pSOSystemList of operating systemsMessage queueMiniGUIMinolta Dimage 7 seriesMontaVistaMultiuser DOSNASDAQ:INTSNaren GuptaNovellNovell Embedded Systems TechnologyOpen Protocol Embedded NetworkingPATMICPERC (ISI)PERC (Integrated Systems)PERC (pSOS)PHILE+PHILE+/MIPSPNA+PNA+/MIPSPREPC+PREPC+/MIPSPRISM+PROBE+PRPC+PSOSPSOS+PSOS+/MIPSPSOS+mPSOS (real-time operating system)PSOSelectPSOSystem
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PSOS (real-time operating system)
pSOS (Portable Software On Silicon) is a real-time operating system (RTOS), created in about 1982 by Alfred Chao, and developed/marketed for the first part of its life by his company Software Components Group (SCG). In the 1980s pSOS rapidly became the RTOS of choice for all embedded systems based on the Motorola 68000 family architecture, because it was written in 68000 assembler and was highly optimised from the start. It was also modularised, with early support for OS-aware debugging, plug-in device drivers, TCP/IP stacks, language libraries and disk subsystems. Later came source-level debugging, multi-processor support and further networking extensions.
has abstract
pSOS (Portable Software On Sil ...... OS for the TriMedia VLIW core.
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pSOS (Portable Software On Sil ...... лнительные сетевые расширения.
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developer
license
status
Discontinued
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1,022,992,775
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cs1-dates
y
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date
April 2019
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developer
Alfred Chao / SCG / ISI / Wind River Systems
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family
Real-time operating systems
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kernel type
license
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Embedded systems
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name
pSOS
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source model
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Discontinued
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pSOS (Portable Software On Sil ...... further networking extensions.
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pSOS (Portable Software On Sil ...... лнительные сетевые расширения.
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label
PSOS (real-time operating system)
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PSOS
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pSOS
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