Links
The NetBSD project
The NetBSD Project is a collective volunteer effort to produce a freely available and redistributable UNIX-like operating system.
vSTA another Free Operating System
VSTa is a copylefted system, originally written by Andrew Valencia (vandys@zendo.com), which uses ideasfrom several research operating systems in its implementation.
Freedows '98
Freedows is an OS which will allow running of multiple Operating Systems simultaneously.
The OpenBSD project
The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system
Apple Joins the Free OS Market
Apple is the first major computer company to make Open Source development a key part of its ongoing software strategy