Given your comments here, that makes sense, but there is a whole world of other programming languages used in other ways out there, and what you use to edit your code or even debug it is far from the only tool that matters. In many of those languages, the best tools and newest developments typically happen on UNIX first. I'm not sure why this is such a difficult thing to acknowledge, but anyway, this discussion doesn't seem to be going anywhere useful so perhaps we should stop here.