Physical media can destroy themselves if not handled properly. Ironically, digitization is the best way to save or secure your data.
Sony has faced heavy criticism for wanting to phase out physical media for the PlayStation.
Manufacturers do not even need to eliminate the physical format, as the media can rot away in their cases. This phenomenon is also known as “Disc Rot.” What it entails and what you can do about it can be read on MeinMMO.
Disc rot destroys physical media if not stored properly
What exactly is it? Disc rot refers to the chemical decay of optical media. It occurs when air and moisture degrade the reflective aluminum layer (oxidation) or the adhesive layers separate. Affected media show visible discoloration, which can lead to skips and read errors (via rollingstone.de)
The major issue is that this damage is irreversible: it cannot be repaired, and at a certain point, the media is lost.
Furthermore, the production process affects how long a disc ultimately lasts. Modern CDs or DVDs are officially rated to last between 20 and 50 years, but some may age prematurely. Discs from the PS1 era or similar old consoles are particularly vulnerable, as the production processes were not as advanced then.
What can be done about it? With proper storage, the lifespan of physical media can be significantly extended. The aging process cannot be completely stopped. Store the discs upright in their designated cases, preferably in a dry, not too warm place, and protected from direct sunlight.
Additionally, handle the discs only by the edges to avoid scratches or fingerprints on the data side. Moisture accelerates the oxidation process of the aluminum layer inside the disc.
Sony is discontinuing disc production. The decision has faced strong criticism, yet it seems unlikely to change. This is evidenced by the main facility for disc production in Austria, where they already plan to retrain all employees for new products: Many hope Sony will reconsider the end of the disc, but it may already be too late for that.
Your opinion is important to us!
Do you like the article? Then let us know!