I use PM 4.4.3.3 and mac OSX Tiger ver. 10.4.8
I have about 30,000 images in my International Folder. Under that are folders by country. China, for example, has six folders because I shot in six different locations. That's how my images are stored. What I want to do is to back up my images on archival DVDs (I already have backups on two other HDs) but want the DVDs for longer term storage. But I need to keep that folder structure to keep everything ordered properly. I was hoping to do this in PM since I saw an otherwise great "burn to CD/DVD" function that would tell me exactly how many DVDs I need for each country set of images. (In this case, I can start with the country folder being the top of the hierarchy).