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Relation: subclass

direct-childrendocumentationgraph
DiskDrive10A device that can read and (often) write ComputerDisks.^
    OpticalDiscDrive3A device that can read and (in some cases) write certain kinds of OpticalDisc.^
        CDDrive.A device that can read and (in some cases) write CompactDiscs.^
        DVDDrive.A device that can read and (in some cases) write DVDs.^
        BluRayDrive.A device that can read and (in some cases) write BluRayDiscs.^

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Sigma version 3.0.0-ac69cf7a (2026-05-13) is open source software produced by Articulate Software and its partners