HybridOS is an operating system dedicated to embedded devices, it's based on Linuxkernel and FMSoft's mature software technologies, like embedded graphics system (MiniGUI), embedded web browser (mDolphin), and embedded J2SE solution (mPeer).
CooCox CoOS is an Embedded RTOS specially for ARM Cortex-M3. It is a real-time multitask kernel which accords with CMSIS ( Cortex Microcontroller Software Interface Standard ). It is a free and open real-time Operating System.
A kernel written by Merck Hung.
IA32 architecture, 32-bit protected mode, Memory paging, Keyboard, Timer Interrupt Handling, and a simple kernel shell to operate.
Written in C language, development under Linux environment.