OneDrive is Microsoft’s service for hosting files in the “cloud”, that’s available for free to all the owners of a Microsoft account. OneDrive offers users a simple way to store, sync and share all kinds of files, with other people and devices on the Web. The files stored in OneDrive can be accessed directly from a web browser or, if you’re using Windows 8.1 or Windows 10, directly from the operating system. Other means of accessing your OneDrive files include apps for Windows, Windows Phone, Xbox and even Mac OS X, iOS or Android. These apps can be downloaded from the official OneDrive website. OneDrive Maximum file storage size is currently set to 1 TB.
Installation guide : OneDrive Installation Guide