Big Spring Release for Yammer, enterprise social network provider, including universal search, premium groups, official content, Yammer embed, a new Office 365 integration and updated mobile apps.

Remember when Steve Ballmer made this statement? "About 70 percent of our folks are doing things that are entirely cloud-based, or cloud inspired," he told an audience at the University of Washington last March. "And by a year from now that will be 90 percent."

Microsoft made its long-awaited move to package the hosted version of Office with the hosted versions of Lync, SharePoint and Exchange with the unveiling on Tuesday of Office 365.