I have files average size of 120 MB. At very 1st attempt I used a 65MB file, then on 2nd run I used files average size of 80MB and total folder size was 4.2GB, both rounds transferred at an amazing speed. and now I am trying a total of 15.5GB of files (average size 120 MB, and the speed down to 130-150kB/s from 5MB/s. and thanks for the fast reply