I liked the idea, but as I was reading it I realised that if we could provide that level of isolation within software, it would solve many of the issues of soft

I liked the idea, but as I was reading it I realised that if we could provide that level of isolation within software, it would solve many of the issues of software security in general. And it would really need to be provided at the O/S layer. I wondered when it was going to start talking about capabilities and I was not disappointed!