OneDrive is a “freemium” cloud storage provider from Microsoft.
It allows you to save and access your files from anywhere, on any internet connected device.

OneDrive lets you easily collaborate with Word, Excel, PowerPoint, and OneNote from your desktop, mobile device, and the web. OneDrive is also pre-installed on Windows 10, enabling your documents and photos to be saved to OneDrive automatically. Photos saved in OneDrive are automatically tagged based on visuals and OneDrive albums help you keep them organized and searchable.