I know so many people that start up almost Mom & Pop web hosting shops and always start with linux (centos lately) but never save up the cash to get around to windows hosting. Anyone want to chime in here? All I see is the money involved, no other reason. Maybe a little of "I don't think I want to learn that" but not nearly as much as "thats really quite expensive". Who here runs anything on a windows side?

(For once I find myself asking who runs windows, I feel a little dirty now)