Many have sought the holy grail of making commercial media both readable and copy-proof, especially once everyone began to copy those floppies. One of these attempts to make floppies copy-proof was ...

[GloriousCow] has started working on a series of investigations into the various historical floppy disk copy protection schemes used in the early days of the IBM PC and is here with the first of these ...

Sony Music’s first move into mass market CD copy protection has come with the European release of singer Celine Dion’s new album, A New Day Has Come. The copy protection system obstructs PC copying ...