As part of Office 365 for email, Microsoft provides OneDrive for Business with 1TB of cloud storage to save, share, and backup your files. You can access the files by logging into PantherMail and choosing OneDrive from the top navigation bar.
The OneDrive for Business sync app allows you to access that file storage more conveniently from a Windows PC. Please note that there is a difference between 'OneDrive' and 'OneDrive for Business' if you search iTunes or Google Play for compatible apps. Only 'OneDrive for Business' apps will be able to access your Office 365 storage.
To download OneDrive for Business, you may follow these steps:
After double-clicking the setup file, a splash screen will appear to prepare the installation.
Follow the on-screen instructions to accept Microsoft's agreement and complete the install.
Files you copy or save to that folder will be uploaded to OneDrive automatically. The files in your sync folder will now have additional icons to indicate if they are currently syncing (arrows in a circle) or are synced (green checkmark) with OneDrive on Office 365.