x-Kernel Version 3.3, release 7/2/96 Copyright (c) 1996, Arizona Board of Regents. All rights reserved. File xkernel.tar.Z contains a release of version 3.3 of the xkernel. This is the version that runs as a user process on top of SunOS, Solaris, OSF/1, IRIX, and Linux. It also contains a network simulator. Release notes will be kept in README.v3.3. Directory Papers contains postscript versions of the principle papers we've published over the last few years. File xkernel.bib in that directory contains the full citations for these papers. File annobib.ps is an annotated bibliography. Address inquiries to llp@cs.arizona.edu.