Single folder burner in batch mode?

We’re storing a client DB in a single folder and are hiding the Windows UI from the user. We want the user to be able to insert a single CD, then have it auto-run an (unknown) burner that’ll backup the DB folder to as many optical disks as it takes to complete the task.

Do you know of any such product, prefereably open-source? We could even use a Linux product, I suppose, provided the Linux OS is small enough to fit in RAM along wit the burner utility (given that the initiating optical disk has to be swapped out for blank media).