Mac users can use OneDrive though webmail.unt.edu.
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 https://myunt-mysharepoint.com/personal/firstname_lastname_unt_edu/Documents.
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 firstname.lastname@unt.edu 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.