OpenBSD

The OpenBSD project involves continuing development of a free multi-platform 4.4BSD-based Unix-like operating system.

How OpenBSD is different from other *BSD's.
Platforms: i386, sparc, ... lots of others.

FTP'ing Binary snapshots ... where to get it.
Getting source code: Using the OpenBSD AnonCVS service

Mailing Lists and Archives
Our Bug Tracking system
Links to related Documentation

OpenBSD project goals