If (like me) you have a directory with lots of little files and want to back it up across a number of disks, but want to minimise the amount of disks you use, try
Burn to the Brim it analyses the files to see the best way of filling the media to the limit, thereby hopefully needing less of them
It's ideal for large amounts of mp3's or mame roms etc (i'm using it to backup mame and it works a treat)
I've got some setting ideal for DVD-/+r/rw and for really big directories if anyone wants them
