### - d -

- debugger : IConsole
- defaultHardDiskFolder : ISystemProperties
- defaultHardDiskFormat : ISystemProperties
- defaultMachineFolder : ISystemProperties
- description : IGuestOSType , IProgress , IMachine , ISnapshot , IMedium , IHostDVDDrive , IPerformanceMetric , IHostFloppyDrive
- device : IHardDiskAttachment
- deviceFilters : IUSBController
- dhcpEnabled : IHostNetworkInterface
- DHCPServers : IVirtualBox
- disks : IAppliance
- display : IConsole
- domain : IRemoteDisplayInfo
- DVDDrive : IMachine
- DVDDrives : IHost
- DVDImages : IVirtualBox