The worst thing a Napoleonic megalomaniac can do is to pretend to be ashamed of being one. Almost as bad is for him to fail to turn megalomania to account. That is why I'm in the computing business.
My favorite operating systems include Big Blue's OS/2, and whichever form of Unix I happen to be logged into at the moment (such as Red Hat Linux).
We do have Windoze here, but used it mostly for playing Freecell until I got Xpat2 going. Oh, yes, and we sometimes run Gifcon32 to do some of the graphics.