Yeah, I have it on something but not my main machine but ought to hurry and get it, the old one's not working as well as it used to.
It's one of those good programs to where you don't have to uninstall the old one first and it'll just install right over it and keep your bookmarks and cookies and still remember most of your passwords if you taught them to the old one. I recommend Adblock for it if you haven't downloaded any extensions yet. It cuts off all the flash crap unless you want to see it and then you have to click on it first.
I didn't put it on the Acer 'cause I've got it running the portable version and I really like that and it would install on the machine if I updated it.