Getting things done at work or school means sharing information and collaborating with others. Office 365 Groups is developed with collaboration in mind. It works with the Office 365 apps you use already so you can collaborate with your teammates when writing documents, creating spreadsheets, working on project plans, scheduling meetings, or sending email. New features in Outlook like Focused Inbox, cloud attachments, @mentions and Likes create an integrated experience and help you focus on what matters most.