New York Stock Exchange Runs Trades On Red Hat Linux (InformationWeek)

True, I'm a big fan of Debian and Gentoo. 

But our vendors have either specified support for either 
Red Hat Linux or Solaris for the vast majority of our 
applications. No support for SuSE, Debian or any other
distro. 

So Engineering has declared that RH Linux is THE supported
standard for applications. Both internally and from our vendors, 
so..... 

Yea I know.