Tim Cook points out the obvious: everyone on a Mac upgraded to Mountain Lion within a year, while no one is even bothering with Windows 8. A chart tells a thousand words, huh?
John Brownlee is a writer for Fast Company, and a contributing writer here at CoM. He has also written for Wired, Playboy, Boing Boing, Popular Mechanics, VentureBeat, and Gizmodo. He lives in Boston with his wife and two parakeets. You can follow him here on Twitter.
