Burnable cdroms or CD-Rs are an extremely poor archival format for data because the substrate can peal off. I have a 22 year old collection of cdrs and the fail

Burnable cdroms or CD-Rs are an extremely poor archival format for data because the substrate can peal off. I have a 22 year old collection of cdrs and the failure rate was about 1 in ten. A shelved winchester drive has never failed me.