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SerpaeOS is a free, open-sourced x86 OS. It aims to provide a good resource for OSDevers to observe how certain features are implemented.
The latest version is 23.2.1
Have a tip? Found a bug? Have a comment? Want to help? Contact us at serpaeos.devers@gmail.com
Buy me a coffee! :)
https://bmc.link/serpaeosdeL
System Requirments:
*4 GB Memory
*4GB minimum PATA Hard Disk connected to the master slot on the primary IDE controller.
*x86 processor
This project is now in the research and development stage. It is intended for very small microcontrollers with a single processor and represent simple multithreading kernel what written by C language. Is planning create implementations for AVR8 and STM8, may be. Now it is suspended until better time.
...It is written in Turbo Pascal 7.0 for DOS, Delphi 7.0, Pascal Pro, Virtual Pascal v2.1, Delphi XE2 64-Bit, TASM, TASM32 and JWASM.
The latest version, 0.01I, supports multi-processor.
Added Open Watcom C++ and Borland C++ examples.
Nothing more than an Operating System, that runs in Protected Mode and supports Multi-tasking and Multi-threading, with a nice GUI (sort of) + some basic drivers and Apps....
NOTE: It's out-of-date, the new version will be released soon.
Yet another Kernel - clone the git repo for newest version
This Kernel is nothing special. Later it should be able to load and update Parts of itself while running. Every Kernel will be independent from other Kernels.
Jari OS is a real-time microkernel operating system which runs in terms of multi-service architecture. Core system consists of its own microkernel μString, core and system services, set of device drivers launched as trusted services.
TempOS is an Educational and multi purpose Operating System. TempOS was born as an undergraduate work and has it's your main goal to be not only another Operating System, but a complete toolkit designed to help students on their O.S. courses.
PrimOS is a 32bit multi-task OS, which is still under development.
PrimOS is just a simple 32bit, multi-tasked operating system, which I wrote for fun.
So far this project provide no "official" releases,for it is too simple so far. To run it, you need to get the source code and fetch the "kernel.sys" file, use it as a floppy image and run it on a VM.
PrimOS是一个写着玩的,简单的,32位的,支持多任务的⋯⋯
- -|| 操作系统⋯⋯
目前还没有正式发行版本,因为目前为止功能实在是太简单了。
FreeOS/1 is a Free, Open Source, FreeDOS based Free and Open Source Alternative OS, with open source Microsoft Windows compatibility using HXDOSExtender KernelEx,and ReactOS source code. FreeOS/1 will include new technologies and will be easy to use
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.
nucleOS will be an 32-bit Operating System (perhaps we'll make it 64-bit later), written in Pascal and Assembler. It will be based on the i386 architecture and will support multi-tasking later on. Project is dead since 2006-03-19.
The FDOS Operaing System is 100% written in Assembler (NASM). It supports FAT 12, TSR and a small Multi Kernel System. The source is very good documentated (only in English). A German, russian and English Documentation (about 40 pages) are included.
Fast, multi-threaded OS for PCs and 386+ based embedded systems. Runs many DOS, DPMI and Win32 console programs. 100% assembly with segment protection.
The Freedows OS Project is creating an open source core Kernel architecture based on the Stanford Cache Kernel model, with the aim to create a stable platform for kernel-level multi-platform emulation.