An operating system based on the best Windows NT design principles
Disk partitioning and data management for x86-compatible systems
A microkernel-based multiserver operating system written from scratch.
Alternative operating system for x86 computers
An little operating system
OS bootable from Linux,Windows and others partitions as auxiliary OS
Message passing microkernel-based Operating System for ZX Spectrum +3e
Real-Time Embedded Operating System
Ubuntu-based Linux Gaming OS
Lorena es un sistema operativo escrito en C, C++ y Ensamblador.
AOSP-based Operating System (On phone tap on "Try to download anyway")
Run Linux on the Playstation 2
FreeMiNT is a free alternative OS kernel for Atari systems & clones
A multiplatform, DOS-like operating system
HellGate™
My own operating system.
This will be an operating system
Kestrel is an experimental kernel runs on i386
Embedded Operating System
A new OS
a secure, open source OS for use inside USEagency facilities
Crosos is a SubLinux Distribution