I often have my guest Windows session just sitting there. Doing nothing. I like the "Pause after inactivity" feature - but I notice that there still is memory and CPU usage. What about a "Suspend after inactivity" option? Perhaps some changes would be required for the OSX stub apps to resume the Guest if an application is open? Anyway, I'd like this.. to think about the guest even less because my host has more resources because I use it more often. That is why I'm running OSX isn't it? thanks