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OSNOS (Open Source Network Operating System) is an operating system desigend to meet the needs of small to medium networks. It will support server based applications, and will handle routing of packets through the network, and support multi-user logins.3 weekly downloads
Minirighi is a multi-threading open-source operating system written for didactic purpose. It has been written from scratch and it is compatible with POSIX.1 weekly downloads
A operating system designed to be compatable with the linux and uinx software, that is capable of running as a modern operating system.1 weekly downloads
A Micro Kernel OS designed from scratch2 weekly downloads
Mattise is a simple hobby operating system designed to run fast on 32-bit PCs. A newlib port will be released soon for developers to write their own programs for Mattise.1 weekly downloads
Beamology: Semicom Project Management
ORCOS is an Organic Reconfigurable Operating System which is designed for embedded systems. ORCOS could be seen as an operating system construction kit and was written with realtime, configurability, portability and security in mind.
SangMyung Univ. Graduate Project Project: MyRTOS Team name:Software Craftsmanship Description: pxa255 based RTOS. Preemptive Multi-threading,Priority-base,Round-Robin Scheduling, Thread, Semaphore,Message Mail Box,Message Queue Management Support.1 weekly downloads
LinkOS is a network oriented operating system designed to be run on networking infrastructure (routers, switches, etc).
GrindarsOS - 32bit protect-mode one-task operating system.1 weekly downloads
Develop your own Real Time Kernel. BastKernel is designed both for Hard Real Time Applications and Time Sharing. The BastKernel is compiled under Win32 environment. It's easy to install Bastkernel and useful for educational purpose.1 weekly downloads
Armelot is an OS for arm based cpus. It's specifically designed for Philips LPC2129 microprocessor (and supports its peripherals) but it has a modular core and is portable across arm V4 platforms.
This is simply a kernel written in C and assembly targeted to rebuild the majority of software, libraries and tools to create a stand alone software solution.1 weekly downloads
NotOS is multitasking, multithreading simple operating system based on monolithic kernel. NotOS haves paging-based memory management and software-based task switching. It works on Intel Pentium processor and others, based on Pentium.
Compilation of kernel linux with many improvements and new functionalities.102 weekly downloads
The main goal of this project is to provide open source alternative to proprietary operating system used in Motorola p2k mobile phones(not smartphones).
An ASCII MMORPG / World Simulation / Genetic Programming Project13 weekly downloads
A little operating system named sonanos, which can run on i386 and ipod. Is is developed just for fun.
Perix is a 16/32 bit protected mode kernel, bootable and capable of running without an operating system. It is written in Turbo Pascal 7.0 for DOS, Delphi 7.0, Pascal Pro, Virtual Pascal v2.1, TASM and JWASM.1 weekly downloads
Story OS is a small microkernel system with object-oriented service interface.
Open Embedded Real Time Operating System. Widely and graphically configurable from a very small non-preemtive OS up to a fully featured pre-emptive system. First target is to cover 8-bit AVR microncotroller's family with GCC - AVR compiler.
One day there will be a Windows 9, coming after Windows 8 and current Windows 7. Why not starting working now on a Windows 9 similar open source OS ten years before it appears instead of still working on it 10 years after it will become obsolete?1 weekly downloads
Be course without notice..! Its Fisically attach our own life.. Just the time determine.
This is a library library for the handyboard (www.handyboard.com for a description), which can be used with the gcc m68hc11 compiler. The library has a somewhat different feature set from Interactive C but should be much faster.1 weekly downloads
A simple operating system project written in x86 assembly language1 weekly downloads