We've got 17 definitions for PSOS »
What does PSOS stand for?
What does PSOS mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: PSOS.
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Term | Definition | Rating |
---|---|---|
PSOS | Palliative Surgical Outcome Score | |
PSOS | Perform Script On Server | |
PSOS | Perodua Sales Operating System | |
PSOS | Plug in Silicon Operating System | |
PSOS | Plug-in Silicon Operating System | |
PSOS | Portable Scalable Operating System | |
PSOS | Portable Software on Silicon | |
PSOS | Post School Outcome Survey | |
PSOS | Private Sector Organization Screening | |
PSOS | Profiler Surface Observing System | |
PSOS | Project Specific Output Specifications | |
PSOS | Project Support Open Source | |
PSOS | Protocol Statement of Support | |
PSOS | Provably Secure Operating System | |
PSOS | Public Space Occupancy Surcharge | |
PSOS | Pure Synthetic Oil Stabilizer | |
PSOS | Purple Shirt Of Sex |
What does PSOS mean?
- pSOS
- pSOS is a real time operating system, created in about 1982 by Alfred Chao, and developed/marketed for the first part of its life by his company Software Components Group. 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. In about 1991, Software Components Group was acquired by Integrated Systems Inc. who further developed pSOS - now restyled pSOS+ - for other microprocessor families, by rewriting the greater part of it in C. Attention was also paid to supporting successively more integrated development environments, culminating in pRISM+. In July 1994, Integrated Systems acquired Digital Research's modular real-time multi-tasking operating system FlexOS from Novell. In 1999 Integrated Systems Inc. was acquired by Wind River Systems, the originators of rival RTOS VxWorks.
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"PSOS." Abbreviations.com. STANDS4 LLC, 2024. Web. 21 Sep. 2024. <https://www.abbreviations.com/PSOS>.
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