Oh man 2015I'm interested to see how far solid state storage will have increased in terms of speed and size by then. The other interesting fact will be what Apple does with OSX and iOS if they will start merging the two operating systems even more. I'd also like to see Skylake pushing Macbook Pros to 15+ hours of battery life but we will have to wait and see. These are some exciting times.I plan on using my 2012 Retina Macbook till at least 2016. I tend to keep my computers between 4-5 years.