Sure this has been covered before.
I currently use Retrospect to back up all my work and it works OK. But does anyone know if there is a backup program that will not only just copy files that have been added or altered since the last backup, BUT will also remove the older version of the file? With Retrospect my backup gets bigger and bigger (I'm using a lot of very large Photoshop files) until I have to delete the whole lot and start a fresh backup as my backup drive is full.
I currently use Retrospect to back up all my work and it works OK. But does anyone know if there is a backup program that will not only just copy files that have been added or altered since the last backup, BUT will also remove the older version of the file? With Retrospect my backup gets bigger and bigger (I'm using a lot of very large Photoshop files) until I have to delete the whole lot and start a fresh backup as my backup drive is full.