Microsoft released Windows 8.1 with a OneDrive client application pre-installed on the operating system. However, in Windows 10, the company has reimagined how OneDrive and Windows can work together.
First of all, yes, OneDrive still acts as a file share and sync service, and you can choose whichever documents, folders, pictures and files you want to save from your computer to Microsoft's cloud.
Whatever you choose to upload to OneDrive will be accessible on any other Windows 10 (or, indeed, Windows 8.1) device, providing it's connected to the internet, as well as through the browser and through apps.
Well, we say that - if, for some reason, there are certain files or folders you want to sync with some devices but not with others, you can easily set up selective OneDrive syncing for the new OS.
OneDrive on Windows 10 also has some more powerful features than we've seen before.
For example, you can use it to remotely access the files on your PC, to back-up your app settings and even save your start layout, favourites and passwords to the cloud (what could possibly go wrong).
A new setting in Auto Play means you can also choose to automatically save photos and videos to OneDrive when external storage media, such as a USB stick or SD card, are plugged into the computer.
Finally, there's integration with Windows 10's ubiquitous Cortana, which allows you to search for files and folder in OneDrive even if they're not synced with that particular device.
Microsoft has promised further integration between OneDrive and other elements of Windows 10 in the future, but hasn't expanded yet on what these will be.