Very Interesting (Score 1)

I'm very pleased the way technology from some of the NSA's earlier projects has filtered out to us in some form or another. I hope that other projects do the same! What I don't understand though, is how can they really prevent copying from one OS to another? It's all in memory. Can't they just copy it from there? Or is the entire virtual os encrypted or something? That seems horribly slow. :) Ben