रीयल-टाइम प्रचालन तंत्रों की तुलना
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यहाँ सकाल प्रचालन तंत्रों (RTOS) की तुलना की गयी है। सकाल प्रचालन तंत्र (रीयल टाइम ऑपरेटिंग सिस्टम) उन प्रचालन तंत्रों को कहते हैं जो अलगा इनपुट आने के पहले ही वर्तमान इनपुट को प्रक्रमित कर देते हैं।
नाम | लाइसेन्स | स्रोत मॉडल | लक्ष्य किए गए उपयोग | स्टैटस | प्लेटफॉर्म | आधिकारिक वेबसाइट |
---|---|---|---|---|---|---|
Abassi | साँचा:proprietary | closed | embedded | active | AVR32, ATmega, ColdFire, Cortex-A53, Cortex-A9, Cortex-M0, Cortex-M3, Cortex-M4, MSP430, PIC32, TMS320C2000, 80251, 8051 | www |
AMOS | साँचा:proprietary | साँचा:dunno | commercial | closed | 680x0, 683xx, x86 via emulation | www |
AMX RTOS | साँचा:proprietary | closed | embedded | active | 680x0, 683xx, ARM, ColdFire, MIPS32, PowerPC | www |
Apache Mynewt | साँचा:free | open | embedded | active | ARM Cortex-M, MIPS32, Microchip PIC32, RISC-V | mynewt |
Arm Mbed OS | Apache 2.0 | open source | embedded | active | Cortex-M, Cortex-R, Cortex-A | os |
uKOS | साँचा:free | open source | embedded | active | Cortex-M3-M4-M7-H7, 6833x, PIC, CSEM icyflex-1, STM32 | www |
ARTOS (Locamation) | साँचा:proprietary | closed | power-system automation | active | x86 | www |
ARTOS (Robotu) | साँचा:proprietary | साँचा:dunno | embedded, robots | defunct | ARM9+ | www |
Atomthreads | साँचा:free | open source | embedded | active | AVR, STM8, ARM, MIPS | atomthreads |
AVIX | साँचा:proprietary | closed | embedded | active | Atmel AT91SAM3(U/S), EFM32, NXP LPC1300-1700, ST Micro STM32, Texas Instruments LM3S, Toshiba TMPM330, Microchip PIC32MX-PIC24F-PIC24H-dsPIC30F-dsPIC33F | www |
BeRTOS | साँचा:free | open source | embedded | archived | ARM, Cortex-M3, ARM ARM7TDMI, Atmel AVR, PowerPC (emu), x86 (emu), x86-64 (emu) | www |
BOOS Core | साँचा:free | open source | embedded | active | ARMv5TEJ (TI AM18x), DSP (TI TMS320C64x) | www |
BRTOS | साँचा:free | open source | embedded | active | Freescale Kinetis (ARM Cortex-M4), Freescale Coldfire V1, Freescale HCS08, ST STM32F4xx (ARM Cortex-M4F), NXP LPC11xx (ARM Cortex-M0), NXP LPC176x (ARM Cortex-M3), Renesas RX600 (RX62N), Texas Instruments MSP430, Texas Instruments Stellaris LM3S8968 (ARM Cortex-M3), Texas Instruments Stellaris LM4F120H5QR (ARM Cortex-M4F), Atmel ATMEGA328/128 and Microchip PIC18 | github |
CapROS | साँचा:free | open source | embedded | active | IA-32, ARM9 | www |
ChibiOS/RT | साँचा:partial | open source | embedded, small footprint | active | x86, ARM7, ARM9, Cortex-M0-M3-M4, PowerPC e200z, STM8, STM32, AVR, MSP430, ColdFire, H8S | www |
ChorusOS | साँचा:dunno | साँचा:dunno | साँचा:dunno | defunct | SPARC, x86, PowerPC | docs |
ChronOS | साँचा:free | open source | research, general purpose | active | x86, ARM | chronoslinux |
CoActionOS (now Stratify OS) | साँचा:free | open source | embedded | discontinued | ARM Cortex-M3, LPC17xx | www |
cocoOS | साँचा:free | open source | embedded | active | AVR, MSP430, STM32 | www |
Concurrent CP/M, became MP/M |
साँचा:proprietary | closed (meanwhile: open source) | general purpose, industrial | historic | 8080, Z80, 8086 | Digital Research |
Concurrent DOS, became Multiuser DOS |
साँचा:proprietary | closed | general purpose, industrial | defunct | 8086, 286, 386, 68000, (also 8080/Z80 in dual-processor variants) | Digital Research |
Contiki | साँचा:free | open source | embedded, WSN | active | MSP430, AVR, ARM | www |
COS | साँचा:proprietary | closed | process control | defunct | GEC 4000 series | साँचा:dunno |
CooCox CoOS | साँचा:free | open source | general purpose | active | STM32, NXP LPC1000, TI LM3S8962, Nuvoton NU1xx,Holtek HT32 | www |
Deos | साँचा:proprietary | closed | safety critical | active | x86, PowerPC, MIPS | www |
DioneOS | साँचा:proprietary | available for licensee | embedded | active | MSP430, MSP430x | www |
distortos | साँचा:free | open source | embedded | active | ARMv6-M architecture (ARM Cortex-M0, ARM Cortex-M0+, ARM Cortex-M1): STM32F0, STM32L0; ARMv7-M architecture (ARM Cortex-M3, ARM Cortex-M4(F), ARM Cortex-M7(F)): STM32F1, STM32F4, STM32F7, STM32L4 | distortos |
DNIX | साँचा:proprietary | closed | general purpose | defunct | 68000 | साँचा:dunno |
dnx RTOS | साँचा:free | open source | embedded (Unix-like) | active | ARM Cortex-M3, STM32 | www |
GEC DOS | साँचा:proprietary | closed | process control | defunct | GEC 4000 series | साँचा:dunno |
DSOS | साँचा:dunno | साँचा:dunno | साँचा:dunno | defunct | TI-980A minicomputer | साँचा:dunno |
DSP/BIOS | साँचा:free | closed, available with license | general purpose | maintenance only | Mostly Texas Instruments C2800, C5500, C6000 and OMAP DSP cores. Replaced by TI-RTOS, but available for download. | www |
DSPnano RTOS | साँचा:partial | open source | MCU, DSC, DSP SoC | active | R8C, M16C, PIC24, dsPIC33 | www |
DuinOS | साँचा:free | open source | general purpose | active | AVR (Arduino) | code |
eChronos | AGPLv3 | open source | embedded | active | ARM Cortex-M3 - M7 | https://web.archive.org/web/20190421081200/http://ts.data61.csiro.au/projects/TS/echronos/ |
eCos | साँचा:free | open source | embedded | active | ARM-XScale-Cortex-M, CalmRISC, 680x0-ColdFire, fr30, FR-V, H8, IA-32, MIPS, MN10300, OpenRISC, PowerPC, SPARC, SuperH, V8xx | ecos |
eCosPro | साँचा:free | open source with non-free portions | embedded | active | ARM7-9, Cortex-A5-A9-M3-M4-M7, 680x0-ColdFire, H8-H8S, IA-32, MIPS32, MIPS64, microMIPS, NIOS II, OpenRISC, PowerPC, SPARC, SH4/4A, TILE-Gx, XScale | www |
embOS | साँचा:proprietary | closed, available to customers, free object code for non-commercial use | embedded, industrial, IoT, safety critical | active | ARM7/9/11, ARM Cortex-A/R/M, AVR, AVR32, C16x, CR16C, ColdFire, H8, HCS12, M16C, M32C, MSP430, NIOS2, PIC18/24/32, R32C, R8C, RISC-V, RL78, RH850, RX100/200/600/700, RZ, SH2A, STM8, ST7, V850, 78K0, 8051 | www |
Embox | साँचा:free | open source | embedded | active | ARM, LEON, MicroBlaze, MIPS, PowerPC, x86 | github |
Embkernel | साँचा:free | open source | embedded | active | ARM Cortex M | sourceforge |
ERIKA Enterprise | साँचा:free | open source | embedded | active | ARM7, ARM Cortex-M, ARM Cortex-A (on Jailhouse hypervisor), Hitachi H8, Altera Nios2, Microchip dsPIC (including dsPIC30, dsPIC33, and PIC24), Microchip PIC32, ST Microelectronics ST10, Infineon C167, Infineon Tricore, Freescale PPC e200 (MPC 56xx) (including PPC e200 z0, z6, z7), Freescale S12XS, EnSilica eSi-RISC, AVR, Lattice Mico32, MSP430, Renesas RX200, x86-64 (on Jailhouse hypervisor) | www |
EUROS | साँचा:proprietary | closed | embedded | active | 8/16/32 bit processors: among others AVR, 8051, XC800, 16FX, XC166, ARM, Cortex-M3, PowerPC, Nios II, MIPS32, PIC32 | www |
EROS | साँचा:free | open source | experimental research use |
dormant | IA-32 | www |
F9 microkernel | साँचा:free | open source | embedded | maintenance | ARM Cortex-M3/M4 | github |
Femto OS | साँचा:free | open source | embedded | active | AVR | www |
Flexible Safety RTOS | साँचा:proprietary | closed, available to customers | embedded, safety critical | active | ARM9, ARM Cortex-M, ARM Cortex-R, ARM Cortex-A, ColdFire, QorIQ, Infineon TriCore, Infineon AURIX | www |
FlexOS | साँचा:proprietary | closed | general purpose, industrial, POS | defunct | 186, 286, 386, V60, V70, 68000 | Digital Research, Novell |
FreeOSEK | साँचा:free | open source | embedded | active | Cortex-M4, MIPS, MSP430, SPARC LEON3 | github |
FreeRTOS | साँचा:free | open source | embedded | active | ARM, AVR, AVR32, ColdFire, HCS12, IA-32, Cortex-M3-M4-M7, Infineon XMC4000, MicroBlaze, MSP430, PIC, PIC32, Renesas H8/S, RX100-200-600-700, 8052, STM32, TriCore, EFM32 | www |
Frosted | साँचा:free | open source | embedded, POSIX compliant, unix-like | active | ARM Cortex-M | github |
Fuchsia | Varies | open source | embedded | active | AArch64, x86-64 | fuchsia.googlesource.com |
FunkOS | साँचा:free | open source | embedded | active | AVR, MSP430, Cortex-M3 | funkos |
Fusion RTOS | साँचा:free | साँचा:dunno | semi-general purpose | active | ARM, Blackfin, StarCore, DSP 56800E | |
FX-RTOS | साँचा:proprietary | source code provided | embedded | active | ARMv6-M (Cortex-M0/M1), ARMv7-M (Cortex-M3), ARMv7-A (including Cortex A9 MPCore), x86, AVR32, PIC32, MIPS M4K, TI MSP430 | rtos |
HeartOS | साँचा:proprietary | closed | safety critical | active | x86, PowerPC, ARM | www |
Helium | साँचा:free | open source | Embedded | Active | HCS08, AVR | helium |
HP-1000/RTE | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno | www |
Hybridthreads | साँचा:dunno | open source | FPGA | active | Xilinx Virtex-II Pro ML310, Xilinx Virtex-II Pro XUP | hthreads |
hyperCOS | साँचा:dunno | free evaluation (not open source) | embedded | active | ARM7, ARM9, Cortex-R, Cortex-M3, Cortex-M4F | socware |
IBM 4680 OS | साँचा:proprietary | closed | general purpose, industrial, POS | defunct | 286 | IBM (DR Concurrent DOS 286 derivative) |
IBM 4690 OS | साँचा:proprietary | closed | general purpose, industrial, POS | active | 286, 386 | IBM (DR FlexOS 286/386 derivative) |
Integrity | साँचा:proprietary | closed | embedded | active | ARM, XScale, Blackfin, ColdFire, MIPS, PowerPC, x86 | www |
INtime | साँचा:proprietary | closed | embedded | active | x86 | www |
IntrOS | साँचा:free | open source | embedded, small footprint | active | ARM Cortex-M, STM8, AVR8 | github |
ITRON, µITRON | साँचा:partial | varies | embedded | active | ARM, MIPS, x86, Renesas RX100-200-600-700-others | www |
ISIX | साँचा:free | open source | embedded | active | Cortex-M3 | bryndza.boff.pl/index.php?dz=rozne&id=isixrtos |
iRTOS | साँचा:free | open source | embedded | active | AVR, ARM7 | irtos |
KolibriOS | साँचा:free | open source | embeddable | active | x86 | www |
Kithara RTS | साँचा:proprietary | closed | general purpose, industrial | active | Windows extension, x86, x86-64, Windows XP-10 | www |
Lepton | साँचा:free | open source | embeddable | active | ARM9 (ATMEL AT91SAM9261, AT91SAM9260), ARM7 (ATMEL AT91SAM7x, AT91SAM7SE, AT91M55800), CortexM3 (ST STM32F103, Texas Instrument Stellaris) et CortexM4 (Freescale Kinetis) | github |
LithOS | साँचा:proprietary | साँचा:dunno | embedded, industrial | active | LEON2-3-4, x86 | www |
LxWin | साँचा:proprietary | closed | MS Windows extension | active | x86 | https://www.acontis.com/lxwin.html |
LynxOS | साँचा:proprietary | source code available | embedded | active | Motorola 68010, x86/IA-32, ARM, Freescale PowerPC, PowerPC 970, LEON | www |
Maestro | साँचा:proprietary | closed | embedded | active | ARMv7-A, ARMv8-A, PowerPC64, IA-32 | www |
Mark3 | साँचा:free | open source | embedded | active, beta | साँचा:dunno | www |
MaRTE OS | साँचा:free | open source | embedded | active | IA-32 | marte |
MAX II,IV | साँचा:proprietary | साँचा:dunno | साँचा:dunno | साँचा:dunno | MODCOMP II, IV, ... | साँचा:dunno |
MenuetOS | साँचा:free | open source | साँचा:dunno | active | IA-32 | www |
Menuet 64 | साँचा:proprietary | unknown | साँचा:dunno | active | IA-32, x86-64 | साँचा:dunno |
MicroC/OS-II | साँचा:proprietary | Available under license | embedded | active | ARM7-9-11/Cortex-M1-3-4-A8/9, AVR, HC11/12/S12, ColdFire, Blackfin, MicroBlaze, NIOS, 8051, x86, Win32, H8S, M16C, M32C, MIPS, 68000, PIC24-dsPIC33-PIC32, MSP430, PowerPC, SH, StarCore, Renesas RX100-200-600-700, RL; STM32, … | micrium |
MicroC/OS-III | साँचा:proprietary | Available under license | embedded | active | ARM7-9-11/Cortex-M1-3-4-A8/9, AVR, HC11/12/S12, ColdFire, Blackfin, MicroBlaze, NIOS, 8051, x86, Win32, H8S, M16C, M32C, MIPS, 68000, PIC24/dsPIC33/PIC32, MSP430, PowerPC, SH, StarCore, Renesas RX100-200-600-700, RL; STM32, … | micrium |
Milos | साँचा:free | open source | embedded | active | Cortex-M3 | www |
miosix | साँचा:free | open source | embedded | active | stm32, efm32 e LPC2000 | www |
mipOS | साँचा:proprietary | open source | embedded | active | Cortex-M3, ST7, STM8, x86 | sites |
Microsoft Invisible Computing (MMLite) | साँचा:proprietary | open source | embedded | active | ARM7-9, i386, h8, mips, Trimedia, eCog1 | research |
mLithOS | साँचा:proprietary | साँचा:dunno | embedded, industrial | active | LEON2-3-4, x86 | www |
MP/M | साँचा:proprietary | closed (meanwhile: open source) | general purpose, industrial | defunct | 8080, Z80, 8086 | Digital Research |
MQX | साँचा:proprietary | complimentary source code available | embedded | active | Freescale Power, ColdFire, Kinetis Cortex ARM, List of Freescale products | www |
MERT | साँचा:dunno | साँचा:dunno | साँचा:dunno | inactive | PDP-11 | साँचा:dunno |
Multiuser DOS | साँचा:proprietary | closed | general-purpose, industrial | defunct | 386 | Digital Research/Novell, Concurrent Controls, Datapac, IMS (see REAL/32) |
Nano-RK | साँचा:partial | open source | embedded, WSN | active | AVR, MSP430 | www |
Neutrino | साँचा:proprietary | some source code provided | microkernel | active | ARM, MIPS, PPC, SH, x86, XScale | www |
NI Linux Real-Time | साँचा:proprietary | developed from open source | data acquisition and process control | active | National Instruments CompactRIO controllers | www |
nOS | साँचा:free | open source | embedded | active | AVR, MSP430, Cortex-M0-M3-M4, M16C, RX600, PIC24, Win32, POSIX, STM8 | github |
Nucleus RTOS | साँचा:proprietary | source code provided | embedded | active | ARM (Cortex-M3-M4-R4-R4F-A8-A9, ARM7-9-11), PowerPC, MIPS32-16e, microMIPS, ColdFire, SuperH | www |
NUFR | साँचा:free | open source | embedded | active | ARM (Cortex-M0,-M3,-M4), MSP430, MSP430X (16- and 20-bit models) | ragingdist |
Nut/OS | साँचा:free | open source | embedded, industrial | active | AVR, AVR32, ARM7, ARM9, Cortex-M3 | www |
NuttX | साँचा:free | open source | embedded, small footprint | active | Linux user mode, ARM7-9, Cortex-A5-A8-A9-M0-M3-M4-M7, 8052, Espressif ESP32, Lattice LM32, Renesas MC16C/26/SH-1, RISC-V , Zilog Z16F, Zilog eZ80 Acclaim!, Zilog Z8Encore!, Z80, MIPS PIC32MX, PIC32MZ | www |
OpenEPOS | साँचा:proprietary | open source | embedded | active | ARM, x86, AVR, MIPS, PowerPC | epos |
OS20 | साँचा:proprietary | closed | embedded (STB) | maintenance only | ST20 | साँचा:dunno |
OS2000 | साँचा:proprietary | साँचा:dunno | embedded | active | MIPS (Baget-MIPS variant), KOMDIV-32, KOMDIV-64, Intel BSPs (x86 architecture) | www |
OS21 | साँचा:proprietary | source code provided | embedded (STB) | active | ST40/SH4,ST200,ARM | साँचा:dunno |
OS4000 | साँचा:proprietary | closed | process control | maintenance only | GEC 4000 series | साँचा:dunno |
OpenRTOS | साँचा:proprietary | source code available | embedded | active | Same as FreeRTOS | www |
OSA | साँचा:free | open source | embedded | active | PIC10-PIC24, AVR 8-bit, STM8 | wiki |
OSE | साँचा:proprietary | available to customers | general purpose | active | ARM, PowerPC, x86, TI OMAP, … | www |
OS-9 | साँचा:proprietary | available to customers | embedded | active | ARM-strongARM, MIPS, PowerPC, SuperH, x86/Pentium, XSCALE, Motorola 6809, 680x0, SPARC | www |
OSEK | साँचा:partial | specification | embedded | active | engine control units | www |
Partikle | साँचा:proprietary | साँचा:dunno | embedded, industrial | active | LEON2-3-4, x86 | www |
Phar Lap ETS | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno |
PaulOS | साँचा:free | open source | embedded | साँचा:dunno | साँचा:dunno | paulos |
PICOS18 | साँचा:free | open source | embedded | साँचा:dunno | PIC18 | साँचा:dunno |
picoOS | साँचा:free | open source | embedded | maintenance | 6502, 80x86, ARM7, AVR, PowerPC,Cortex-M,MSP430,PIC32 | picoos |
Piko/RT | साँचा:free | open source | embedded | active | ARM Cortex-M3/M4 | github |
Pharos | साँचा:free | open source | embedded, industrial, safety critical | active | ARM (ARM926, Cortex-R5, Cortex-M4, Cortex-A53 - 64 bits), RISC-V (64 bits) (all with memory protection) | sourceforge |
Phoenix-RTOS | साँचा:proprietary | साँचा:dunno | embedded | साँचा:dunno | ARM7, IA-32, eSI-RISC | www |
PikeOS | साँचा:proprietary | available to customers | certifiable safety & security, embedded virtualisation | active | PPC, x86, ARM, MIPS, SPARC-LEON, | www |
Portos | साँचा:proprietary | source code provided | embedded, small footprint | active | (ARM soon) | www |
POK | साँचा:free | open source | embedded | active | x86, PowerPC, SPARC | pok-kernel |
PowerTV | साँचा:proprietary | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno | www |
Prex | साँचा:free | open source | microkernel | active | ARM, IA-32 | prex |
Protothreads | साँचा:free | open source | general purpose | active | Architecture independent | dunkels |
pSOS | साँचा:proprietary | साँचा:dunno | साँचा:dunno | discontinued | 680x0 | साँचा:dunno |
QNX | साँचा:proprietary | साँचा:dunno | general purpose, medical devices | active | IA-32, MIPS, PowerPC, SH-4, ARM, StrongARM, XScale | www |
QP | साँचा:partial | dual | MCU, DSC, DSP SoC | active | ARM7/9, ARM Cortex-M3-M0, MSP430, TMS320C28x, AVR, AVRXmega, ColdFire, 68HC08, M16C/R8C, H8, 8051, 80251, PIC18, PIC24/dsPIC33, Nios II, PSoC1 | www |
Quest | साँचा:free | open source | embedded / mixed-criticality | active | x86 | www.questos.org |
Kaspersky OS | साँचा:proprietary | साँचा:dunno | safety critical, virtualization | active | साँचा:dunno | साँचा:dunno |
Data General RDOS | साँचा:proprietary | साँचा:dunno | general purpose | defunct | Data General Nova, Data General Eclipse | साँचा:dunno |
ReaGOS | साँचा:proprietary | closed, available with license | embedded | active | x86, ATmega, ARM, portable | www |
REAL/32 | साँचा:proprietary | closed | general-purpose, industrial | active | 386 | IMS (Multiuser DOS derivative) |
RedHawk Linux (RHEL, CentOS; Ubuntu compatible) | साँचा:proprietary | closed, available with license | Hard Real-Time: server, workstation; embedded | active | x86, ARM | www |
Real-time Linux (CONFIG_RT_PREEMPT) | साँचा:free | open source | general purpose | active | same as Linux | www |
REX OS | साँचा:proprietary | closed, available with license | embedded | inactive | ARM | ja:REX OS |
RIOT | साँचा:free | open source | embedded | active | ARM, MSP430, AVR, x86 | www |
RMX | साँचा:proprietary | closed | embedded | defunct | 8080, 8086, 80386 or higher | www |
RODOS | साँचा:free | source code provided | embedded | active | ARMv7 (M3, A8, A9), AVR32, PowerPC 405, sparc64
Platforms: SmartFusion2, RaspberryPi, STM32 On top of OS: Linux, Windows, MacOS, FreeRTOS, RTems |
rodos download |
RSX-11 | साँचा:proprietary | साँचा:dunno | साँचा:dunno | historic | PDP-11 | n/a |
RT-11 | साँचा:proprietary | साँचा:dunno | general purpose | defunct | PDP-11 | n/a |
RTAI | साँचा:free | open source | general purpose | active | x86, ARM | www |
RTEMS | साँचा:free | open source | embedded | active | ARM, Blackfin, ColdFire, TI C3x/C4x, H8/300, x86, 68k, Milkymist SoC, MIPS, Nios II, PowerPC, SuperH, SPARC, ERC32, LEON, Mongoose-V | rtems |
RTLinux | साँचा:free | open source | general purpose | inactive | same as Linux | n/a |
RT-Thread | साँचा:free | open source | embedded | active | ARM, ARM Cortex-M0-M3-R4-M4-M7, IA-32, AVR32, Blackfin, nios, PPC, M16C, MIPS (loongson-1b-1c, PIC32,xburst), MicroBlaze, V850, unicore32, | code |
RTXC Quadros | साँचा:proprietary | source available | embedded | active | ARM - Atmel/Freescale/NXP/ST/TI, Blackfin, 680x0-ColdFire, PowerPC, StarCore, TI-Luminary Stellaris, TI OMAP, XScale | www |
RTX, RTX64 | साँचा:proprietary | closed | MS Windows extension | active | x86, x86-64 | www |
RTX Keil Real-Time Operating System | साँचा:proprietary, royalty free | source available | embedded | active | ARM | www |
Ruff | साँचा:proprietary | closed | embedded,general purpose, industrial, IoT | active | ARM, MIPS, x86 | ruff |
RX116 | साँचा:dunno | साँचा:dunno | embedded, industrial | defunct | NEC V20, NEC V30, NEC V40, NEC V50 | first ITRON 1 compatible 16-bit RTOS |
RX616 | साँचा:dunno | साँचा:dunno | safety critical, embedded, industrial | defunct | NEC V60, NEC V70 | 32-bit ITRON compatible |
RX-UX832 | साँचा:dunno | साँचा:dunno | embedded, industrial, general-purpose | defunct | NEC V60, NEC V70 | 32-bit Unix-like RTOS |
SafeRTOS | साँचा:proprietary | source code & Design Assurance Pack available | embedded, safety critical | active | Same as FreeRTOS | Same as FreeRTOS |
SCIOPTA | साँचा:proprietary | closed, source available | embedded, safety related | active | ARM, Cortex-M0-M3-M4, Cortex-R4, Cortex-A5, Cortex-A7, Cortex-A9, Cortex-A53, XScale, Renesas RX100, RX200, RX600, RX700, PowerPC, ColdFire, HCS12, M16C, Windows (simulation), Aurix TC2xx, BlackFin BF52x, BF70x | www |
scmRTOS | साँचा:free | open source | embedded | active | ARM, Cortex-M3, Blackfin, MSP430, AVR, STM8 | scmrtos |
SDPOS | साँचा:free | open source | embedded | active | ARM, Cortex-M3, Blackfin, PIC18, PIC24, i386 win32/linux synthetic targets | www |
SHaRK | साँचा:free | open source | साँचा:dunno | inactive | साँचा:dunno | shark |
silRTOS | साँचा:free | open source | embedded | active | ARM, Cortex-M3 Cortex-A9 ARM-11MP, Blackfin, MIPS, AVR | spanidea |
Simba | साँचा:free | open source | embedded | active, beta | Arduino Nano (AVR), Arduino Mega (AVR), Arduino Due (ARM), ESP8266, ESP32, cygwin/linux | simba-os |
SimpleAVROS | साँचा:free | open source | embedded | active, beta | AVR only | n/a |
SINTRAN III | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno | Norsk Data computers | n/a |
SOOS Project | साँचा:free | open source | embedded | active, beta | H8/300 | www |
StateOS | साँचा:free | open source | embedded, small footprint | active | ARM Cortex-M, STM8 | github |
Stratify OS | साँचा:free | open source | embedded | active | ARM Cortex-M3, M4 | stratifylabs |
Symbian OS | साँचा:free | open source | embedded | defunct | ARM | www |
Talon DSP RTOS | साँचा:proprietary | साँचा:dunno | embedded DSP | active | TMS320 | www |
TargetOS | साँचा:proprietary | available to customers | embedded | active | ARM, Cortus, Freescale ColdFire, PowerPC | www |
T-Kernel | साँचा:free | source available | embedded RTOS | active | ARM, MIPS, SH, more | www |
THEOS | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno | साँचा:dunno | www |
ThreadX | साँचा:proprietary | available to customers | साँचा:dunno | active | ARC, ARM/Thumb, AVR32, BlackFin, 680x0-ColdFire, H8-300H, Luminary Micro Stellaris, M-CORE, MicroBlaze, PIC24-dsPIC, PIC32, MIPS, V8xx, Nios II, PowerPC, Renesas RX100, RX200, RX600, RX700, Synergy, SH, SHARC, StarCore, STM32, StrongARM, TMS320C54x, TMS320C6x, x86/x386, XScale, Xtensa/Diamond, ZSP | rtos |
TizenRT | साँचा:free | open source | embedded | active | ARM | github |
TI-RTOS Kernel (SYS/BIOS) | साँचा:free | open source | embedded | active | Mostly Texas Instruments: MSP430-432, C2000-5000-6000, TI's ARM families (Cortex M3-4F-R4-A8-A15), SimpleLink Wireless CC2xxx-CC3xxx | www |
Tock OS | साँचा:free | open source | embedded | active | ARM Cortex | https://web.archive.org/web/20190710014852/https://www.tockos.org/ |
Trampoline Operating System (OSEK and AUTOSAR) | साँचा:free | open source | embedded | active | AVR, H8-300H, POSIX, NEC V850e, ARM7, Infineon C166, HCS12 or PowerPC | trampoline |
TNKernel | साँचा:free | open source | embedded | active | ARM, PIC24-32-dsPIC, HCS08, STM32 (Cortex-M3) | www |
TNeo | साँचा:free | open source | embedded | active | Cortex-M0-M0+-M1-M3-M4-M4F, PIC24-32-dsPIC | github |
Transaction Processing Facility | साँचा:proprietary | साँचा:dunno | general purpose | active | IBM System/360 derivatives | www |
TRON project | Free | mixed | mixed | active | any: is a specification, not an implementation | www |
TUD:OS | साँचा:free | open source | साँचा:dunno | active | ARM, IA-32, x86-64 | demo |
Unison RTOS | साँचा:partial | open source | MCU, DSC, DSP SoC, FPGA | active | Pic32, ARM Cortex (TI Stellaris Tiva Sitara, ST STM32, NXP LPC1X00, Freescale iMX6 Kinetis, Renesas RZ, RX600, SH2A, SH2AFPU, R32C, MIPS4K, {SHARC, ColdFire, Xilinx MicroBlaze, proprietary} | www |
UNIX-RTR | साँचा:dunno | साँचा:dunno | साँचा:dunno | defunct | PDP-11 | साँचा:dunno |
uSmartx | साँचा:free | open source | embedded | साँचा:dunno | ARM7TDMI, AVR, H8 | usmartx |
u-velOSity | साँचा:proprietary | साँचा:dunno | microkernel | active | साँचा:dunno | www |
velOSity | साँचा:dunno | साँचा:dunno | साँचा:dunno | active | Power ISA, ARM/XScale, MIPS, x86/Pentium, ColdFire, Blackfin, OMAP, DaVinci | www |
VRTX | साँचा:proprietary | साँचा:dunno | साँचा:dunno | superseded by Nucleus RTOS | ARM, MIPS, PowerPC, RISC | www |
VxWorks | साँचा:proprietary | साँचा:dunno | embedded | active | ARM, IA-32, Intel 64, MIPS, PowerPC, SH-4, StrongARM, xScale | www |
Windows CE | साँचा:proprietary | Microsoft Shared Source | embedded | active | x86, MIPS, ARM, SuperH | www |
Xenomai | साँचा:free | open source | general | active | x86, x86-64, PowerPC, ARM, Analog Devices Blackfin BF52x, BF53x, BF54x and BF56x | www |
XMK | साँचा:free | open source | embedded | inactive-beta | साँचा:dunno | www |
Simulink Real-Time | साँचा:proprietary | closed | real-time testing-embedded | active | x86 | www |
Y@SOS | साँचा:free | open source | embedded | active | Cortex-M3, STM32 | www |
MontaVista Linux | साँचा:free | open source | embedded | active | साँचा:dunno | www |
UNOS | साँचा:dunno | साँचा:dunno | साँचा:dunno | historic | 680x0 | साँचा:dunno |
uOS | साँचा:free | open source | embedded | active | AVR, ARM, MIPS32, MSP430, Intel i386, Linux386 | code |
Huawei LiteOS | साँचा:free | open source | embedded | active | ARM (M0/3/4/7, A7/17/53, ARM9/11), X86,RISC-V | www |
Zephyr | साँचा:free | open source | embedded | active | ARM (Cortex-M0, Cortex-M3, Cortex-M4, Cortex-M23, Cortex-M33), x86, ARC, RISC-V, Nios II, Xtensa | www |