Okay so i was doing some stuff in Microsoft Word and i noticed this i'm not sure if you guys have seen this...
(http://i.imgur.com/X8l6z.png)
I believe it's like a car, they release it a year in advance call it the year after like right now they are releasing 2012 model cars even though it is only 2011. They do that to make their products look 1 year older then they really are.