Is your Mac stuffed fit to burst? Do you look at the Finder’s Status Bar, see “1GB available,” and then give up what you were doing and go check Twitter instead? What if I told you that you could offload much of the junk/important data on your Mac to iCloud, just like you do with your iCloud Photo Library? Well, you can, and it’s easy. It’s called Optimized Storage.
How to use iCloud Drive to free up storage on your Mac

Photo: Charlie Sorrel/Cult of Mac