I have the 13" mid-2012 macbook pro. I got it in July 2012... The battery was fine when I first got it but it's just gotten worse and worse... My battery lasts 4 hours WITH-OUT wi-fi on... And maybe 2 hours with wi-fi on. I've called apple several times and have been told to reset my macbook in different ways with different people but none of these resets have worked. I'm so unhappy with my macbook... It's supposed to be able to do 1,000 cycles and still be at 80% of its capacity, mine has done 100 and is at 90.6%... WTF? I'm going into a service centre to hopefully get it replaced... Now hears the thing - I believe that this macbook has a non replaceable battery so I would only be able to get the whole macbook replaced and not just the battery... I have bought apps and installed disks with serial numbers etc... I don't have some of these serial numbers so if I don't back-up I won't be able to re-install them :/ Is there anyway to backup my macbook so that it's a bit like iPhone backing up? Is time machine that? I want everything that i have on this macbook to be on the replaced one... Some of the apps include; Adobe CS6, Adobe Elements 11, Microsoft Office and iWork... NONE of these come from the app store... I also have loads of photos and everything i just want to keep them and be able to put everything back to how it was before when I get the new macbook... HOW CAN I DO THIS?! HELP PLEASE VERY UNHAPPY WITH MY PURCHASE!