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Dynamic configurable kernel architecture to support hard/soft/non realtime use with interchangeable scheduling algorithms: fully modular in scheduling policies, aperiodic servers, concurrency control protocols; all not modular in most traditional OSs. Derived from HARTIK: HArd Real TIme Kernel. [GPL]
http://shark.sssup.it/
Benefits of open source compared to other RTOS licensing models.
http://www.techweb.com/se/directlink.cgi?EET19990726S0076
Free, tiny.
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Katix is small real time operating system with IP protocoll stack for 68xxx and 68hc11. The first version of Katix has been made for X86 PC in 1994/1995 and it has been in production use after it. The 68302 port...Makes 2 very small, open source realtime OSs for embedded systems, written in C: proc Real-Time Kernel, preemptive, mature; nesos Finite State Machine Operating System (FSMOS), modular, use concurrent programming methods in little time and space. Also: nemon Boot and Debug Monitor; Embedded Web Servers.
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Nilsen Elektronikk as Connecting small widgets to Ethernet. o Linux Device Drivers. Embedded Linux. o [Free Embedded Products Consultancy Services Friends][Contact Info][Meet the Crew] Download Free RTOS Compact and efficient RTOS for embedded systems. Several different architectures. Source included. More Freeware: FSM Operating...Graphical realtime OS written in all 32-bit assembly, for x86 i386+, fits on one floppy, protected memory, 44 kHz sound soon, GUI, DOS loader download; advancing well. [Open Source, GPL]
http://www.MenuetOS.org/
Compares 2 open source OSs for embedded uses: RTLinux, eCOS by Cygnus.
http://www2.linuxjournal.com/lj-issues/issue66/3576.html
Open Source RTOS simulator based on event-driven simulation methods with concurrent target debugging abilities, mimics OS behavior, to implement and test embedded software on workstations. Descriptions, downloads, documents. [Savannah, Open Source, GPL]
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carbonkernel Summary [Savannah] Cryptographic software legal notice Anonymous CVS GNU Webmasters Documentation Organization Projects map www project GNU Project GNU GPL v3 Coming Events Brave GNU World Free Software Directory Help GNU GNU Task List Dev Documentation Licenses List GNU Mirrors carbonkernel Summary...Makes RadiOS, Radiant Operating System; realtime, multitasking, multiuser, for i386+, written in all assembly in NASM. Goal: create OS that combines all advantages of OS/2 and Unix; ftp downloads. [Public Domain]
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The RadiOS microkernel based operating system S is a microkernel based operating system. It shares many ideas and implementation techniques with VSTa and QNX. So if you like either of these systems, or if you like NASM programming probably you will find RadiOS interesting. The RadiOS...Portable, mini realtime scheduler (RTOS kernel); how to make full embedded solutions on Windows host with quality open source tools, low cost hardware; supports ARM7, PIC18, 8051, Atmel(Mega)AVR, RDC8822 (AMD AM186 clone), PC with DOS. [Open Source, GPL]
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FreeRTOS A Free RTOS for small embedded real time systems If you are reading this your browser does not support frames. Click here for the main page FreeRTOS A FREE RTOS for small embedded real time systems Royalty free, open source, source code real time kernel, free development tools, free...Home page real-time operating system (Katix RTOS) and Katix Embedded Linux (Black Cat Linux). [Open source]
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www.katix.org the homepage of Katix open source projects Compilers development kits ITI documentation Katix RTOS tutorial Download Katix Embedded Linux http-download ftp-download Communicate Contacts Katix forum Embedded Linux forum Linux programming forum gtk gtkmm, qt, embedded qt discussion Develop Getting Involved Developer Information Please join to Katix forum...A multitasking embedded operating system with a proven track record, expressly designed for embedded devices with limited resources.
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FreeRTOS.com NicheTask Free Open Source RTOS E designed for use with or without encryption accelerators www.iniche.com NicheTask Welcome to the NicheTask open source site. This site is meant to be an embedded development resource center, providing all the information necessary to use the free NicheTask source...Microkernel RTOSs and set of integrated tools to develop embedded realtime applications, made to support all architectures used in power train controllers in automotive industry. Kernels have 2 main layers: Kernel Layer, Hardware Abstraction Layer, HAL. [Open Source, GPL]
http://erika.sssup.it/
Realtime microkernel: preemptive, fully re-entrant, multithreaded, SMP, continuations, full locking primitives; shares many ideas with Mach, developed by CMU in late 1980's, early 1990's, stopped in 1994. [GPL]
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rtmk free real-time microkernel This projects homepage is hosted by sourceforge.net. rtmk real-time microkernel This is rtmk, a free real-time microkernel released under the GNU General Public License version 2 or later. Table of contents: About rtmk News Documentation Work-In-Progress Obtaining rtmk Contact Frequently...Makes RTMX O/S: IEEE POSIX realtime extensions to OpenBSD, with vendor specific ports for embedded, dedicated systems, application specific Internet/intranet servers. Many fine features. North Carolina, USA.
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RTMX O/S IEEE Real Time POSIX Operating System S is a product extension to OpenBSD Unix-like operating system. The RTMX O/S product consists of: IEEE POSIX standardized systems calls (as extensions to OpenBSD) IEEE POSIX real time extensions for messaging, signals, named and un-named semphores, shared memory, real...