Apple has brought their new iCloud app to the Microsoft Store for Windows 10 devices. This app is deeply integrated into Windows 10 and offers feaso that you access iCloud files from within other Windows apps. Microsoft also revealed that the new iCloud Drive experience uses the same technology as OneDrive’s Files On-Demand feature. This means iCloud users can temporarily download and use files from Apple’s online storage service. Users can also view and edit the files directly on their Windows 10 device without saving them to the local drive.
Source: https://www.bleepingcomputer.com/news/microsoft/apple-s-new-windows-10-icloud-app-now-available-in-ms-store/