January 24, 2014 marks the 30th anniversary of the Mac. Largely introduced to the world via a Super Bowl commercial in 1984, the Mac fundamentally changed the way most people interacted with computers. Over the last three decades, the Mac has morphed and evolved into a dizzying array of form factors. While some models quickly came and went, others became iconic machines in their own right. So, in honor of the Mac's 30th birthday, here is a look back at the more influential, significant, and notable Mac machines released over the last 30 years.