I'm looking for anyone who might have done this paper. I see where it was given to student at Harvard in 2007. Anyone who might know of anyone who have done it, could you please contact me. The link to a layout of the paper is http://portal.acm.org/citation.cfm?id=1268299.1268303 and the name of the paper is that "A comparison of OS extension technologies" and a link to what suppose to be done is http://www.eecs.harvard.edu/cs261/asst1.pdf