THey are AKAI sample libraries. About ten or so 600mb CDs full of samples, programs (all organized into volumes ; I do not know if you are familiar with AKAI samplers and their ways of organizing their samples and programs)

Problem is, the guy brought them all in on a few DVDs in a compressed .zip format. Now, thanks for mentioning 700mb CDs. That solves half a problem.
However, it leaves a few questions.
How do I unzip the files directly onto CDs. Do I actually need to unzip them directly to CDs or is it safe to just unzip and copy the files over?
Regards,

-ED-