An operating system based on the best Windows NT design principles
ReactOS is an open source effort to develop a quality operating system that is compatible with applications and drivers written for the Microsoft Windows NT family of operating systems (NT4, 2000, XP, 2003).
JNode is a Java New Operating system Design Effort. JNode is a simple to use and install Java operating system for personal use on modern devices. Any java application runs on it, fast and safe. See our homepage for additional information.
An open source operating system for x86.
A fork of ReactOS which aims to be compatible to the NT architecture (but not a clone) meeting WINE's standards every time a part of NT interface is implemented. The fork was done at revision 9494 before ReactOS changed slowly into Tinykrnl.
CJet eXTreme OS is a new project to develop a cross platform operating system with a native application interface designed to make it easy to develop for several architectures at once.
The Isis OS Project Is a Controlled Project to Develop An Advanced Modern Operating System!
Jeko è un sistema operativo italiano che cercherà di mantenere un altissima compatibilità con i programmi unix, così da poter subito diventare un OS usabile. I suoi obiettivi sono quelli di velocità, leggerezza, semplicità, supporto di molti device
MenuetOS is a fully 32 bit assembly written graphical operating system. Menuet supports 32 bit x86 assembly programming as a faster and smaller system footprint. Menuet has no unix roots and the basic system is meant to be a clean asm based structure.
Unix-like operating system for the TI-89 and TI-92+ graphing calculators.
SuperWikia: The Runtime/Realtime Environment for Codesmiths
The SuperWikia Alpha 1.0 application is an IDE specifically developed for 3D and graphic content. Its built upon the Unity foundation and incorporates various libraries from Komodo IDE, wxDevC++, CodeBlocks, QT Creator and other applications. Its Realtime purpose is an IDE (codesmith developer access), its Runtime (U/I) function is as a space building simulator, operating in conjunction with the SuperWikia 'Navigator' user interface to simulate space economics and fleet operations. It allows users (known as 'data fleet navigators' or DFN's) to compete in tourneys over vast regions known as 'expanses' and to create envoys that manage onsite and offsite stations. Using additional SuperWikia components, users may enhance their experience with plugins and 'dataplates' that help build the Runtime environment. Codesmiths (SuperWikia Alpha developers) can also build on top of the codebase using 'transcribes', acronym/algebraic encodes that differentiate codesmith works.
XSystem Kernel Project - an object-oriented 32-bit protected-mode operating system for IA32-architecture.
open source analogue of IBM OS/2 operating system
x86Boot allows the creation of applications that are executed in place of the operating system and it is mainly based on the use of the BIOS services. The main goal is the use of old PC without the overload given by a big OS.