EXS 24 Logic Sampler Users Group

Is there not anyway possible to make a backup copy of this 
EXS24 and ES1 disc? I am constantly misplacing my discs, and 
it always asks for the reauthorize at the most incovenient times.
It would be great to be able to backup these discs, I've already 
bought ES1 2 times now. Maybe I am just a dimwit, just prefer to 
make music more than looking for authorize discs........
Sincerely Frustrated, 
-Techno