Target volume spanning

If the files to be copied exceed the capacity of any one available target volume size, allow the program to automatically fill multiple target volumes in sequence until all data are copied. 

Example:  I have 70GB of data (comprised of relatively small files) that need to be delivered on flash drive, and  I only have 32GB flash drives available to me.  I want to be able to tell Teracopy to automatically span all that data over multiple 32GB drives until all the data are copied.  Either support spanning multiple mounted volumes without interruption or allow transfer to pause while volumes are swapped (e.g. only one USB port is available for use and the small flash drives have to be connected sequentially).