I remember once watching a video of presenter at a Linux conference boldly proclaim, "UNIX is dead."

As someone who worked on UNIX systems for over a decade, and who's played with UNIX variants off and on for three decades, that is a pretty incendiary statement.

With apologies to Sophocles …

I was thinking about the difference between a kingdom and an empire, and the difference between a king and an emperor.

Let's start with some basic definitions...

(Note: Some words have been boldfaced for added emphasis, and [bracketed phrases] within quoted Bible verses are added helps and not found in …