moving contents from one drive to another

[Adam Myrow]

I did this once with GNU Parted.  As I recall, both drives have to have 
the same cluster size, and I think it only works with FAT/FAT32, not NTFS. 
There are probably some  commercial products capable of this as well.  In 
a real pinch, you could probably use dd to do it, but the new drive would 
be a mirror image of the old.  Thus, it would have the same amount of free 
space as the old drive.