Microsoft just reported its Q4 2013 earnings, and the Redmond behemoth has found itself with $19.90 billion in revenue, $6.07 in operating income, and $4.97 billion in net income. Quite a lot has happened since the outfit showed $6.06 billion in profit last quarter -- its CFO stepped down, the Xbox One was introduced, DRM policies were instituted (and then reversed), Don Mattrick departed for
