In the beginning, there were mainframe computers and punch cards. Since then, we’ve seen three transformations. The latest, augmented reality plus artificial intelligence, will change more than the previous three combined.
First was text and MS-DOS. That may not seem revolutionary today, but in a pre-1970s era of punchcards, it was.
Then the graphical user interface opened up computing to a wider group of people in the 1980s by providing greater usability….