Tim Cook's greatest moments hosting WWDC

Tim Cook's career as Apple CEO can be mapped through his best WWDC announcements. Here's what we think are the best, as he puts the final touches on handing the baton to John Ternus.
An unusually somber Tim Cook at WWDC 2016, as he lead the audience in a moment's silence over the Florida shooting the day before - image credit: Apple.
As Tim Cook steps down as CEO, he's been looking back at his legacy, and so has AppleInsider.He was rarely more high-profile than at WWDC, which ultimately he prese