h6. [[FileCore]] h6(. » [[FileCore Technical Details|Technical Details]] h6((. » Disc Cycle ID h2. Disc Cycle ID The Disc cycle ID should be either: * An ID stored on the disc which changes on each disc update (i.e. FileCore's behaviour) * A value calculated from an area of disc likely to change on each disc update (e.g a CRC of the FAT on a DOS floppy disc) h4. See also * [[FileCore Disc Record Large]] * [[FileCore Disc Record Small]]