VirtualBox Main API

### - r -

- rawCertData : ICertificate
- rawModeSupported : IPlatformProperties
- rcError : IClipboardErrorEvent, IUpdateAgentErrorEvent
- readOnly : IMedium
- readSize : IDataStream
- recommended2DVideoAcceleration : IGuestOSType
- recommended3DAcceleration : IGuestOSType
- recommendedAudioCodec : IGuestOSType
- recommendedAudioController : IGuestOSType
- recommendedChipset : IGuestOSType
- recommendedCPUCount : IGuestOSType
- recommendedDVDStorageBus : IGuestOSType
- recommendedDVDStorageController : IGuestOSType
- recommendedFirmware : IGuestOSType
- recommendedFloppy : IGuestOSType
- recommendedGraphicsController : IGuestOSType
- recommendedHDD : IGuestOSType
- recommendedHDStorageBus : IGuestOSType
- recommendedHDStorageController : IGuestOSType
- recommendedHPET : IGuestOSType
- recommendedIOAPIC : IGuestOSType
- recommendedIommuType : IGuestOSType
- recommendedPAE : IGuestOSType
- recommendedRAM : IGuestOSType
- recommendedRTCUseUTC : IGuestOSType
- recommendedSecureBoot : IGuestOSType
- recommendedTFReset : IGuestOSType
- recommendedTpmType : IGuestOSType
- recommendedUSB : IGuestOSType
- recommendedUSB3 : IGuestOSType
- recommendedUSBHID : IGuestOSType
- recommendedUSBTablet : IGuestOSType
- recommendedVirtEx : IGuestOSType
- recommendedVRAM : IGuestOSType
- recommendedWDDMGraphics : IGuestOSType
- recommendedX2APIC : IGuestOSType
- recordingSettings : IMachine
- redirects : INATEngine
- reference : IBandwidthGroup
- registered : ICloudProfileRegisteredEvent, ICloudProviderListChangedEvent, ICloudProviderRegisteredEvent, IGuestDirectoryRegisteredEvent, IGuestFileRegisteredEvent, IGuestProcessRegisteredEvent, IGuestSessionRegisteredEvent, IMachineRegisteredEvent, IMediumRegisteredEvent
- relativeSupported : IMouse
- releaseNotes : IUpdateAgent, IUpdateAgentAvailableEvent
- remote : IUSBDevice, IUSBDeviceFilter
- remoteConsole : IInternalSessionControl
- remoteUSBDevices : IConsole
- remove : INATRedirectEvent
- removed : IStorageDeviceChangedEvent
- repositoryURL : IUpdateAgent
- resultCode : IProgress, IVirtualBoxErrorInfo
- resultDetail : IVirtualBoxErrorInfo
- reuseSingleConnection : IVRDEServer
- revision : IExtPackBase, IUSBDevice, IUSBDeviceFilter, IVirtualBox
- RTCUseUTC : IPlatform
- runLevel : IGuestAdditionsStatusChangedEvent