From: Papers, reports, and bibliographies

Amoeba
	<URL:ftp://ftp.cs.vu.nl/amoeba>
	<URL:http://www.cs.vu.nl/vakgroepen/cs/amoeba.html>
	<URL:ftp://ftp.cse.ucsc.edu/pub/amoeba>

Arjuna
	<URL:ftp://arjuna.ncl.ac.uk/pub/Arjuna>

Choices
	<URL:ftp://choices.cs.uiuc.edu/>

Chorus
	<URL:ftp://ftp.chorus.fr/pub/>
	<URL:ftp://cse.ogi.edu/pub/chorus/reports>

Clouds
	<URL:ftp://helios.cc.gatech.edu/pub/>

Cronus
	<URL:ftp://pineapple.bbn.com/>

Mungi
	<URL:http://i30www.ira.uka.de/projects/cosy/index.html>

ExOS
	<URL:http://www.pdos.lcs.mit.edu/exo.html>

Flexmach
	<URL:http://www.cs.utah.edu/projects/flexmach>

Fox
	<URL:http://www.cs.cmu.edu/afs/cs.cmu.edu/project/fox/mosaic/HomePage.html>

Guide
	<URL:ftp://ftp.imag.fr/pub/GUIDE/>

Horus
	<URL:ftp://ftp.cs.cornell.edu/pub/Horus>

Isis
	<URL:ftp://ftp.cse.ucsc.edu/pub/bib/isis.bib>
	<URL:ftp://ftp.cs.cornell.edu/pub>

Mach
	<URL:ftp://mach.cs.cmu.edu/>
	<URL:http://www.cs.cmu.edu/afs/cs.cmu.edu/project/mach/public/www/mach.html>
	<URL:http://riwww.osf.org:8001/os/index.html>
	<URL:http://www.cs.utah.edu/projects/flexmach/mach4/html/Mach4-proj.html>

Nebula
	<URL:http://www.sys.cse.psu.edu/NEBFS/nebula.html>

PEACE
	<URL:http://www.gmd.de/FIRST/peace/peace.html>

Plan 9
	<URL:ftp://plan9.att.com/plan9/>
	<URL:http://www.ecf.toronto.edu/plan9>
	<URL:http://plan9.att.com/plan9/plan9doc>
	<URL:http://cooper.edu:9000/~rp/plan9/plan9-info.html>
	<URL:ftp://plan9.att.com/plan9/>

RTmach
	<URL:http://www.cs.cmu.edu:8001/afs/cs.cmu.edu/project/art-6/www/rtmach.html>

Spring
	<URL:http://www.sun.com/technology-research/spring>

SUNMOS / Puma
	<URL:http://www.cs.sandia.gov/~rolf/puma/puma.html>

Tigger

X kernel / Scout
	<URL:ftp://cs.arizona.edu/pub/xkernel>
	<URL:http://www.cs.arizona.eduxkernel/www>

Papers covering Amoeba, Choices, Chorus, Clouds, the Hurd, Guide,
Mach, Mars, NonStop, and Plan 9 are also available via anonymous ftp
from <URL:ftp://ftp.funet.fi/pub/doc/OS>.

[I'd like to find the authoritative home for V---Mars and NonStop are
 a bit more obscure, I think; they certainly aren't asked after much]