OSKit used to be the nicest way to roll your own UNIX: http://www.cs.utah.edu/flux/oskit/ http://www.cs.utah.edu/flux/oskit/ Unfortunately, the project seems t

OSKit used to be the nicest way to roll your own UNIX: http://www.cs.utah.edu/flux/oskit/ http://www.cs.utah.edu/flux/oskit/ Unfortunately, the project seems to be dead.