[jarrett]

> virtually every developer I know well enough to know what they prefer uses either Linux or Windows

Interesting. It must be clustered, as you say.

I use a Mac largely because there are a handful of professional apps that don't run on Linux. (Otherwise, I'd probably go with Mac hardware and a Linux OS.) Which implies that the demands of my industry is what pushed me (and perhaps the people I know) onto Macs.

> there is probably a correlation between those who prefer a Mac and those who prefer a GUI.

It's not so much that I personally prefer a GUI. (I don't, in general.) It's that I make a lot of software for other people, so GUIs aren't a matter of preference but of professional obligation. Also, there are certain applications I'd like to do where a GUI is pretty much the only sensible option: Design tools, certain types of games, etc.