Azure and Office 365 have to be an even bigger portion of this now than then. The number of companies moving to Office 365 for their Exchange and Office usage

Azure and Office 365 have to be an even bigger portion of this now than then. The number of companies moving to Office 365 for their Exchange and Office usage is enormous. Millions and millions of seats, at $5-10 per month per seat (or more), adds up quickly.