Disc Rot

Disc rot is a phrase describing the tendency of CD or DVD or other optical discs to become unreadable due to physical or chemical deterioration. The causes of this effect vary from oxidation of the reflective layer, to physical scuffing and abrasion of disc surfaces or edges, including visible scratches, to other kinds of reactions with contaminants, to ultra-violet light damage and de-bonding of the adhesive used to adhere the layers of the disc together.

Read more about Disc Rot:  Causes, Signs of Disc Rot

Famous quotes containing the words disc and/or rot:

    “What,” it will be questioned, “When the sun rises, do you not see a round disc of fire somewhat like a guinea?” O no, no, I see an innumerable company of the heavenly host crying “Holy, Holy, Holy is the Lord God Almighty.”
    William Blake (1757–1827)

    I ask whether the mere eating of human flesh so very far exceeds in barbarity that custom which only a few years since was practised in enlightened England:Ma convicted traitor, perhaps a man found guilty of honesty, patriotism, and suchlike heinous crimes, had his head lopped off with a huge axe, his bowels dragged out and thrown into a fire; while his body, carved into four quarters, was with his head exposed upon pikes, and permitted to rot and fester among the public haunts of men!
    Herman Melville (1819–1891)