The Macintosh. With the original’s introduction in 1984, and so many iterations since, it’s changed how many people work—and play—on the computer. In The Daily’s poll, it ranked No. 1 for being Steve Jobs’ most defining product, followed up by the iPhone, iPod, iPad and iTunes, in order.
Want to read a tribute to Steve Jobs by Case Western Reserve University’s own Henry Adams? Head over to Smithsonian.com for the full story.