History of Xen - Architecture - Part 2

As stated earlier in my first History of Xen – Architecture post, I am on the active trail of the history of Xen and will continue to publish documents and information to help give the community a complete history of the project from idea to development to open source solution. I have two more interesting documents from the University of Cambridge that were created before the Xen and the Art of Virtualization paper was published. Enjoy.
The Xenoserver Computing Infrastructure : Technical Report #552
Xen 2002 : Technical Report #553