OneDrive is easily accessible through a web browser, mobile app or Windows, and Mac computer application. New users get 5GB of free storage space which can be upgraded with subscriptions. Even windows settings and bit locker recovery keys can be stored on OneDrive. Users can upload files and other personal files on OneDrive.
OneDrive used to go by the name SkyDrive before it was renamed due to a lawsuit. OneDrive is the cloud storage service from Microsoft.