So I spilled an adult beverage on my late 2012 MacBook Air 11" I took it to Apple and they were able to backup my data on an external HDD. Yesterday I purchased the 2013 MacBook Air 11" and I was wondering if there was a way that I could switch hard drives...just so I can erase my personal info on from it. I obviously don't want to make it a permanent switch. I heard that the 2013 SSD is smaller compared to the 2012 version. Any ideas..???