Unix Variants

Digital Unix FAQ

THE MINIX OPERATING SYSTEM

Hints on MINIX Installation and Use

Minix Archives

Download older versions of Minix

ELKS - The Linux Kernel Subset

ELKS FAQ

LUnix Homepage

LUnix Next-Generation

Linux

NetBSD on MCA-bus Systems

OpenBSD

NetBSD and FreeBSD compared by Martin Cracauer

SCO FreeUnix

Proolix

local Proolix mirror

OS/A65 'GeckOS'

CommixII

GNU Hurd information - GNU Project - Free Software Foundation (FSF)

Software for Unix

The 86open Project

The Single UNIX Specification

Filesystem Hierarchy Standard a recommended file-system structure standard for Unix systems

Unix Programming Frequently Asked Questions - Table of Contents

Links for Linux at Carnegie Mellon

NetBSD's startup-script system with dependencies

Dialup Networking

Projects to make versions of Unix that run off of a floppy disk

Andrew's guide to terminals and keymappings for Unix with a section on getting Backspace/delete working correctly

An article by Wilfredo Sanchez Vega on the integration between the Unix and Mac parts of OSX