Market leading real time kernel for 35+ microcontroller architectures
FreeRTOS is a market leading RTOS kernel from Amazon Web Services that supports more than 35 architectures and was downloaded once every 3 minutes during 2016. With millions of deployments in all imaginable market sectors (from toys to aircraft), the FreeRTOS kernel is trusted because it is professionally developed, strictly quality controlled, robust, supported, free to use in commercial products without a requirement to expose proprietary source code, and has no IP infringement risk. Amazon Web Services provides a highly reliable, scalable, low-cost cloud infrastructure platform that powers hundreds of thousands of businesses in 190 countries around the world. In 2015 AWS added specific Internet of Things (IoT) capabilities, and now offers Amazon FreeRTOS to help users securely connect their MCU devices to the cloud. Learn more at http://aws.amazon.com/freertos. ARM Cortex (Cortex-M0, Cortex-M0+, Cortex-M3, Cortex-M4, Cortex-M7, Cortex-A9, Cortex-A5), Renesas, TI, etc.
The AROS Research Operating System is an effort to implement an Open Source and portable operating system that is compatible with AmigaOS(TM). Originally, it was meant as a direct reimplementation, but already has features not existing in AmigaOS.
Chromium + Ubuntu = Cub Linux
The best of Chromium and Ubuntu. Cub Linux is a project to replicate the Chromium OS experience on an Ubuntu Linux base system. Cub Linux is free to download and use forever.
Written in pure ASM and Exode with cloud computing in mind.
Cloudium OS is being written in pure ASM. It's designed for speed and ease, having cloud computing in mind. It also is secure (without requiring constant user input like Windows). But, how are we going to do this? Well every os wants/says these kind of things, so to accomplish our goals we follow these simple rules: keep it simple (that's way better then these complex interfaces etc. almost nobody wants), generalize (this makes things easier and more useful without extra complexity) and be inventive (sometimes doing it the classical way just doesn't work). Note: development peace will be temporarily lowered until February the fifth. Please check out our OS and Project site!
DOS/32 Advanced DOS Extender is a drop-in replacement for the DOS/4GW DOS Extender and compatibles. Being fast, small and flexible DOS/32A can be used in many environments, from embedded systems to DOS emulators, by both developers and end users alike.
Embedded Operating System
EXIRION/OS is an operating system for embedded computer systems. These operating systems are designed to be compact, efficient at resource usage, and reliable, forsaking many functions that non-embedded computer operating systems provide, and which may not be used by the specialized applications they run. They are frequently also referred to as real-time operating systems, and the term RTOS is often used as a synonym for embedded operating system. EXIRION/OS project, a Open operating system for computers that can be used in specific operations that require execute a task at a time, EXIRION/OS operating system is a monolithic and mono layered task, which can be used to control complex electronic equipment without the use of instruments PLC, offering a wide range of electronic and industrial applications, EXIRION/OS is also an educational tool, it is an open source operating system to use it as an example of building operating systems in universities and technical colleges.
Real-time, modular, microkernel-based operating system under development for i386. The first goal is to support 32-bit DOS protected mode applications made with DJGPP as well as native applications.
KAR Energy Software is the software which drastically reduces the power consumption of your computer, laptop or server until 48% in 4 different ways: *By reducing the consumption of RAM *CPU cooling (electronic) *By reducing the frequency of the processor (has nothing to do with the CPU cooling) *By putting the computer into standby (still putting the PC to sleep when a program prevents it)
The objectives of OCERA is the design and implementation of a library of free software components for the design of embedded real-time systems. These components will be used to create flexible, configurable, robust and portable embedded applications.
This project has been modified amd now is ISP Manager . This is working on linux , and make the life of isp administrator easy like never cod be .
CMAKE build enviroment for LPC2000 and LPC17xx Cortex MCUs
The goal of project is to build CMSIS like environment for LPC2000 series MCU and to write RTOS for LPC2000 and Cortex Microcontrollers
Caracal Boot Loader (cboot) is a second stage boot loader which takes over from GRUB (or other multiboot compatible loader) and prepares the system for your higher-half kernel. It now also includes VESA mode setting support.
This is the free Developer Edition of BeOS 5 PE with updated drivers & Software. The Developers are the most important people we needed for the success of BeOS and later OpenBeOS.
ASMIMUX will be a kernel, which includes a Linux ABI clone, to use native Linux programms.
BeamOS is a virtual Linux application operating system for Windows. Development of BeamOS began in April, 2015. The goal of BeamOS is to introduce Windows users to Linux. BeamOS uses DALEK kernel, also made by HackerGamerLV. It also has a special graphical interface WDE.
This will be an operating system
BirdOS is currently not open source anymore. But we may release Bird DOS open source, right here. Bird DOS should be another OS within the FeatherCode Operating Systems branch. This is for the future though, you can download current BirdOS releases (just not open source) via: https://github.com/FeatherCode/FeatherCode We hope to be more useful on this page, in the future. What happened to v0.10? It's been eaten by an eagle. Seriously though, it was a bad 'operating system' with bad code. We now have rewritten the code. To forget the problems and stupidity with v0.10, which was basically just a text-output OS, we have thrown it away. The project will continue, not open source and completely somewhere else. We're extremely sorry.
Caracal is an IA32 operating system which, once stable, will be used to create tutorials and therefore teach others the basics of writing system software for IA32 processors.
Cloudium OS is being written in pure ASM. It's a Cloud-based operating system and designed for simplicity and ease.
Codename Five is an operating system kernel, written as an experiment in learning assembler, written from scratch for x86. It is not (purposely) based on any previous operating system.
LiteOS is our attempt to write a free OS for calculators known as "TI-68k". TI naturally stands for Texas Instuments while 68k designs the Motorola 68000, in other words the processor running such calculators.
LusitanOS is a 100% Portuguese effort to build an Operating System based on our own concepts but supporting some things from existing platforms such as POSIX, libc, win32 API, linux/elf and win32/pe.
Micro-80 aims to simulate a Z80 homebrew computer down to the bare metal: 64K RAM, ADM-3A terminal, parallel port, serial port and...3.5" 1.44MB floppy drive?!
This project provides documentation on GCC programming for Lego Mindstorms NXT: Toolchains, GCC compatible source code, and some tools.
This project allows users to create their own lower-level network (such as TCP/IP or another protocol) stack implementations below the sockets layer by converting the current socket layer into a functional API.