This document provides an overview of how to use OneDrive for file storage and access. It explains that OneDrive allows users to save files to the cloud and access them from any device. Files can be added to OneDrive by dragging them into the OneDrive folder on a PC or Mac, or by uploading them through the OneDrive website. Once files are in OneDrive, they can be opened and edited from any device using the OneDrive mobile apps or website. OneDrive also allows users to easily share and collaborate on files without emailing attachments.