write a lot about operating systems: Android, Linux, Windows, Mac OS and anything else you can think of. That’s because I’ve always been fascinated by them. I started working with technology in the late 1970s. Along the way, I’ve worked with IBM’s mainframe OS/360, Unix on DEC PDP-11, and that ancestor of all PC operating systems, CP/M-80. Operating systems ruled your user experience; you had to care about which one you used.
But more and more, we aren’t going to care.