per Roberto Freitas (@batboymac)
Upon hearing the MacMagazine on Air # 125, in the part of reading emails, a question arose: would it be possible to occupy space on iCloud without occupying the same space on Mac? Well, I have good news and bad news.
Unfortunately, as far as I know, with iCloud this is not yet possible. But the good thing is that with other popular cloud file storage services including Dropbox, Google Drive, Amazon Cloud Drive, Box, etc. it can be done.
All thanks to odrive, an app for OS X and Windows that consolidates the synchronization of most of these services, also including Gmail, FTP, Facebook and Instagram.