Today, Apple has just pushed out an update version of iCloud for Windows with new feature that’s an iCloud Drive folder which allows you to see a folder for each application and can to create a folder or file, drag and drop into a folder, just like Dropbox.
iCloud Drive can sync with Photo Stream, sync Safari browser bookmarks with Internet Explorer, Mozilla Firefox or Chrome. The iCloud Drive for Windows will also sync email, contacts, calendars and reminders.
If you want to enable this feature, just visit Apple’s support page and install iCloud for Windows. Then reboot your computer, you will see an option to enable iCloud Drive, as following picture below.