One Drive for Mac Users

Mac users can use OneDrive though

Open Microsoft Document Connection. It is an application that comes with Office 2011.

Click on Add location -> and then Connect to a Sharepoint Site.

Your URL will be

Note the hyphen, dots, and underscores in the URL. If it is typed correctly, an Office 365 login screen will appear.

Enter your email address and you will be redirected to the webmail login screen.

Enter your password and sign in.

This will create a SharePoint location to your OneDrive.