Instead of sending documents to others via attachments in email, learn how to send links to live documents or entire libraries in SharePoint. As a result, you don't need to generate multiple versions and documents can be edited in real time by everyone who has access to them. Watch more at http://www.lynda.com/Office-365-tutorials/SharePoint-Online-Essential-Training/133335-2.html?utm_campaign=oYm85MeC4Jw&utm_medium=viral&utm_source=youtube.