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Nostalgia: 2007 to 2012 WWDC Keynote Addresses
Today's keynote address from Tim Cook and crew was packed full of new and exciting things, however, it would be interesting to look back on previous keynotes to see how they have changed over the years. With that in mind, Richard Devine at iMore has gathered Youtube videos of each keynote address from 2007 to 2012. So without any further to do, you can watch each keynote address by clicking the following link.