Stack Overflow (you may have heard of them) runs a Windows stack with Linux used only for caching & logging (because it's "cheap"). http://blog.stackoverflow.c

Stack Overflow (you may have heard of them) runs a Windows stack with Linux used only for caching & logging (because it's "cheap"). http://blog.stackoverflow.com/2008/09/what-was-stack-overflow-built-with/ http://blog.stackoverflow.com/2008/09/what-was-stack-overflo... http://highscalability.com/blog/2011/3/3/stack-overflow-architecture-update-now-at-95-million-page-vi.html http://highscalability.com/blog/2011/3/3/stack-overflow-arch...