I'm using : - Dropbox for "core files" (small subset of files I don't want to lose, mostly my notes, papers, etc) - Arq with S3 for backups (do a backup each

I'm using : - Dropbox for "core files" (small subset of files I don't want to lose, mostly my notes, papers, etc) - Arq with S3 for backups (do a backup each hour) - An external SDD to do semi-frequent backups (mostly used in case I change laptop to ensure I have a backup of my files, but otherwise I mostly rely on Arq)