I back up my mbp manually with TM to an external HDD via USB. The first backup was just over 100GB, fair enough as that is the size currently used on my SSD with OS and apps on. I backed up manually again yesterday as I took a few pictures and videos. This back up however was 55GB of data! At most the pictures and videos were 400MB, where has this 55GB of data come from? Nothing had been downloaded or installed that wasn't already on the first backup, it was my understanding that TM performs incremental backups? Unless I am understanding incorrectly?
TIA
Fingle
TIA
Fingle