You may find a useful reading in a recently published article on how to burn CDs without a powerful Pentium 4 PC ;-)
http://www.swaug.org.uk/ltr-52327s.htmlTransfering 600 disks one by one, needs a lot of patience... (20kb/sec). Maybe you should try to transfer them directly with the serial cable (saves you a lot of disk swapping on both parts).
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Charlie sheen korner