It practically brought my machine to a halt. Everything was bloody slow and it took ages when I was clicking between websites and so on. It seemed to takes ages to load websites. Good for having time for getting a new beer out of the fridge but shit for porn!
In future if in doubt run it on virtual pc 1st to see how your pc reacts to it before installing it in your real machine.saves you a lot of hassle in the long run .PS could be why they make virtual pc in the 1st place