Recovering lost files

I recently did a number of drawings for cabinet I’m going to build. I had saved them on my Mac. I’ve been able to open them for revision etc. Today I only about half of what I had. Is there another way I can save them like a thumb drive or in the cloud? I’m kind of bummed as I’m recovering from major spinal surgery and have been passing time designing my cabinet. I worry about losing them. Any help is greatly appreciated.

John

Saving to a local drive is a good policy. Saving a thumb drive or to a file sharing site is not recommended. Trimbal connect is better. Trimbal Connect