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).
Este proyecto proporciona la forma de configurar un Servidor de correo en Linux unificado con un sistema de autenticación en Windows Server utilizando LDAP.
This project, Acme SAC, aims to package a version of Acme written for the Inferno operating system as a stand alone editor for multiple platforms. Currently only for Windows.
The Isis OS Project Is a Controlled Project to Develop An Advanced Modern Operating System!
Sakura is a Knowledge Navigator and User Interface for UNIX, which implements HyperMedia and its own windowing and packing system, both in the main program and in an extensive API for Tcl and other languages.