Certainly it's not a true archival grade system. So far I loaded only my cds and I had some problems to identify some records, expecially the most widely repressed, so I picked up the one as close as possible, I tried to add my editions, but gave up after a couple of tries, I mean what is the purpose of a new edition of U2's Pop cd that is pratically identical to another one a part that is "pressed in Holland" instead of "EU", medium value 1,67 euros? What I realized until now is that I payed big bucks for those damn small pieces of plastic and most of them are valueless. Fortunately things reversed with the vinyl box set of Mosaic. I am going to load single LPs in the future.