POSIX

ARTOS RTOS

locamation.com

A mature 32-bits POSIX OS for Intel and Motorola CPUs, new features added yearly: latest ISDN communication technology, Flash file systems, Java support, OCXen for Visual C++, Delp…

411 visits May 3, 2025 Details

Integrity RTOS

ghs.com

A secure, no royalty, for high reliability embedded systems; hardware memory protection to isolate and protect it and user tasks from incorrect operation by errors or tampering; ob…

291 visits Dec 18, 2024 Details

KROS

kros.shugyodesign.com

A small (12-64k), standards-based, low cost, no royalty, commercial realtime OS; POSIX, ITRON/uITRON programming interfaces, GNU compiler support, source code provided; supports CP…

5 visits Dec 3, 2025 Details

MaRTE OS

marte.unican.es

Realtime kernel for embedded uses, follows Minimal Real-Time POSIX.13 subset. Most code is Ada, but some C, assembly. Hardware access via Abstract Hardware Interface (HAL). Runs in…

309 visits Aug 2, 2025 Details

REAL/IX PX

modcomp.com

A POSIX real-time operating system for x86/Pentium based systems. By Modcomp, Inc.

110 visits Apr 12, 2024 Details

Roadrunner

cornfed.com

One-user, general purpose OS built on a protected memory, POSIX threads RT kernel; full kernel, device drivers, file systems, and network protocols runs in about 200 K RAM; now run…

232 visits Feb 22, 2024 Details

S.Ha.R.K.

shark.sssup.it

Dynamic configurable kernel architecture to support hard/soft/non realtime use with interchangeable scheduling algorithms: fully modular in scheduling policies, aperiodic servers, …

16 visits Mar 26, 2024 Details