On 07/10/2007, at 2.31, Karp, Alan H wrote: >Valerio Bellizzomi wrote: >> >> What is Polaris ? >> >HP Lab's virus safe computing environment for Windows developed by Marc >Stiegler, Tyler Close, and Ping. See > >http://www.hpl.hp.com/techreports/2004/HPL-2004-221.html Oh we are talking about Windows. I see where the weakness is.