Recently purchased 15" MBP second configuration. 80% of the time running I can't put it on my lap hot. Even if I'm only web browsing. Any programs, apps or other solutions to help with that? I was thinking of buying a cooling pad but I want to know of all solutions possible before doing so. Battery life is also another issue. I can hardly even get like 3 to 4 hours of it while doing the simplest of things.