5 million businesses and growing
You can now export your emails and calendar events in addition to the other supported products using Google Takeout. Access to Google Takeout can be controlled through the Admin console.
Editions included:
Google Apps for Business, Education, and Government
For more information:
http://gmailblog.blogspot.com/2013/12/download-copy-of-your-gmail-and-google.html
whatsnew.googleapps.com
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Live Updates from Google 

Update to Device management setting in the Admin console - December 05, 2013
Scheduled Release: View and save Gmail attachment directly with Drive - December 04, 2013
Add names to Hangouts video calls in Google Calendar - December 05, 2013