Journal: Life of CDs for archiving data

One of the science fair entries I judged today was on the use of CDs to archive data and the expected lifetime. The students did accelerated lifetime testing at 80C to determine the failure rate of the cyanine dye on which is written the data. They didn't have enough time at 80C to detect any failures. Of more interest to me and /. folks is conversations they had with people at NIST and the Library of Congress. The students learned that CDs lifetimes have greatly improved d