[ Thanks to This213 for this link.
“It’s a question that most people wouldn’t give a second thought
to. And why should they? It’s a completely different operating
system that we see advertising for, that we see installed on every
computer at major stores and that we find compatible software for
in those same stores.
“The reason for this is simple: Linux, and much of the software
that runs on Linux, is free (as in, it costs you no money)…”