If you’ve already installed iClouDrive, and you want to get this cool icon, please just download the latest version, and run it again. Your files will not be deleted, and you’ll get the cool icon.
It is with much excitement that I announce to you today the release of iClouDrive: the easiest way to use your otherwise unused iCloud storage space for syncing files between your Macs.
iClouDrive works like many other file syncing services. It creates a folder on your computer which is auto-magically synchronised with all of your other Macs. Apple gives all iCloud users a free 5GB portion of storage, and it is this storage that is used for syncing files