Mac: APFS Duplicate (Clone) File Efficiency Demonstration Posted byRickMakes February 7, 2020April 21, 2020 Leave a comment on Mac: APFS Duplicate (Clone) File Efficiency Demonstration Mac Playlist: https://www.youtube.com/playlist?list=PLErU2HjQZ_ZPxkWT9rjYcF–ZSivANTkb