Projects

Kolibri OS

KolibriOS is an open source operating system with a monolithic preemptive, real-time kernel, video drivers, for 32-bit x86 architecture computers, developed and maintained by The KolibriOS Project Team. KolibriOS is a fork of MenuetOS, written entirely in assembly language.

ScorchOS

ScorchOS (formerly ApolloOS) is a 32-bit pmode kernel written in C and assembler.

MikeOS

Moved to BerliOS: http://mikeos.berlios.de

Atomthreads

Free RTOS. Lightweight, portable, open source scheduler for embedded systems.

Ostin project

Ostin project is based on (and is developed in loose coordination with) KolibriOS. It offers strict code formatting and commenting guidelines as well as proper documentation. While Kolibri is mostly developed by Russian/ex-USSR community, Ostin tries to be as much international as possible. Ostin ... [More] is also strictly assembly-only, just-for-fun operating system. [Less]

ics-os

AboutModern real-world operating systems are too complex to be taught to undergraduates and other instructional operating systems are not complete and usable and do not work on real hardware. By providing students with a not so complex working operating system to play with, they will be able to ... [More] appreciate and understand deeper the concepts underlying an operating system. Thus, this project aims to develop a simple yet operational instructional operating system for teaching undergraduate operating systems courses. ICS-OS is a fork of DEX-OS by Joseph Dayo. DownloadsLatest floppy image: ics-os-floppy.img The source code in .tar.gz format is availabe in the Downloads tab. You can use Bochs to test the image or you can write the image directly to a floppy disk. Here is a sample bochsrc. Development and SupportThis project is maintained and used by the Institute of Computer Science, University of the Philippines Los Banos for CMSC 125. [Less]

hl-os

I have learnt assembly programming through "The Art of Assembly" by Randall Hyde. It introduces assembly through a very special kind of language: HLA or High Level Assembly. It's Randall Hyde "own" assembly language. I love it. I have learnt about operating systems through ... [More] the Minix book by Andrew Tanenbaum. This project is my intent to combine the knowledge I have gained from reading these two books (and a couple of resources on computer architecture). As far as I know, I'm the first person to write an OS in HLA. Enjoy! [Less]

indianos

THIS COMMUNITY IS DEDICATED FOR GREAT CODE DEVELOPMENT IN ANY FIELD RELATED TO COMPUTERS> well now a dayz outsourcing made world or might be just indians to believe that INDIA is n IT power .... but i have some questions that how can it be when we r using ol stuff imported from other ... [More] countries like us etc nothing ours from processor to notepad software n we r IT power huh well i want ol people here to disscuss here their idea or experience to sort this out maybe we can soon change current scenario goal of this community 1>Disscus about os concept and design 2>makin a small command line os with its own kernel n other stuff 3>extending design to support UI programming n other stuff 4>improving it to make it highly secure to be used by Indian defense services n general government sectors PHASE I: well in this phase we'll be lerning some basic concepts about programming ...and OS design People willing to join the project add your name and skill here.contact mail id -- indianopsys@gmail.com [Less]

projeto-sombra

Novidades: SOmBRA 0.4.3a lançado (SOmBRA-X2) O Projeto SOmBRA visa a criação de um sistema operacional brasileiro, feito em C/C++ e Assembly. O projeto teve seu inicio em janeiro de 2005, quando em um fórum da Unidev, um dos membros (CrociDB) teve a excelente idéia de iniciar a ... [More] criação de um sistema operacional. Ele, o projeto, teve um começo bem turbulento, com vários membros entusiasmados com a perspectiva de criar seu próprio sistema, mas como muitos não estavam preparados o projeto teve sua queda iminente e prevista, mas com o passar do tempo, um dos membros restantes (Mounter) continuou a árdua tarefa, e conseguiu criar e executar um pequeno núcleo (kernel), mais alguns programas sobre ele. Agora o sistema está tomando um novo rumo e pretende estar mais bem preparado com algumas novas técnicas da área de desenvolvimento. Por questões de praticidade e para que todos os tipos de projetos possam fazer uso dos códigos, a licença dele será LGPL. Screenshots FeedbackSe você testou o sistema e quiser reportar algum erro acesse a página de problemas (Issues). Sua ajuda é muito importante para nós, será através dela que o sistema será melhorado e aperfeiçoado. E seu nome entrará nos créditos do sistema! [Less]

crutchix

The crutch operating system for the x86-64 and eventually z80. Features multitasking ,GUI, etc.