Apple this morning announced that OS X Mountain Lion has been downloaded three million times in the four days following its release last Thursday, making it the most successful OS X release in the company's history.
Its predecessor, OS X Lion, clocked in Lion a million downloads on its first day on the Mac App Store, moving six million copies in total during its first 76 days.
Mountain Lion is being distributed exclusively via the Mac App Store and is priced at $19.99 a copy, with rights to install it on up to five different Macs. In other words, Apple made a cool $60 million in revenue off Mountain Lion in just four days...