Microsoft announced this morning the official launch date for the long-anticipated new version of Microsoft Office. Office 2016 will be broadly available starting on September 22, the company says. Meanwhile, Office Customers with volume licensing agreements will be able to download the software on October 1. The updated version of Office includes a number of new features for desktop customers, including the ability to co-edit documents at the same time, sync files to OneDrive in the cloud, and more.