Their business is almost entirely based off of iphones right now. If they focus on improving their desktop and laptop brand, they may be able to get some traction there. Perhaps if they make a lower-end line of computers or phones -- although I doubt they'll do that since they want to be seen as a 'premium' brand. Google isn't really more diverse than apple, something like 90% of their revenue comes from adwords. They keep trying to diversify and make a profit off of other venues, but they keep failing at it.