Sure, if we talk about decade or more, companies can and will adapt. They can run several apps in VM, or just migrate to Unix. I've worked at bank who was throu

Sure, if we talk about decade or more, companies can and will adapt. They can run several apps in VM, or just migrate to Unix. I've worked at bank who was through and through completely Linux including all front desk people, in 2010. If rigid banks can do it, everybody can.