### - s -

- scancodes : IGuestKeyboardEvent
- scope : ISharedFolderChangedEvent
- screenId : IGuestMonitorChangedEvent
- scrollLock : IKeyboardLedsChangedEvent
- serialNumber : IUSBDevice , IUSBDeviceFilter
- serialPort : ISerialPortChangedEvent
- serialPortCount : ISystemProperties
- server : ISerialPort
- session : IVirtualBoxClient
- sessionPID : IMachine
- sessions : IGuest
- sessionState : IMachine
- sessionType : IMachine
- settingsFilePath : IMachine , IVirtualBox
- settingsModified : IMachine
- shape : IMousePointerShapeChangedEvent
- sharedFolders : IVirtualBox , IMachine , IConsole
- showLicense : IExtPackBase
- singleStep : IMachineDebugger
- size : IMedium
- slot : INetworkAdapter , ISerialPort , IParallelPort , INATRedirectEvent
- snapshotCount : IMachine
- snapshotFolder : IMachine
- snapshotId : ISnapshotEvent
- source : IEvent
- state : IMedium , IMachineStateChangedEvent , IMachine , IConsole , IHostUSBDevice , IStateChangedEvent , ISession , ISessionStateChangedEvent
- stateFilePath : IMachine
- statisticsUpdateInterval : IGuest
- status : IProcess , IAdditionsFacility , IHostNetworkInterface
- storageControllers : IMachine
- storageDevice : IStorageDeviceChangedEvent
- success : IHostPCIDevicePlugEvent
- supportsAbsolute : IMouseCapabilityChangedEvent
- supportsRelative : IMouseCapabilityChangedEvent
- systemProperties : IVirtualBox