CFBundleGetInfoString USB CDC Drivers 3.0.0GMc2 CFBundleIdentifier com.apple.USBCDC CFBundleName USB CDC Drivers CFBundleShortVersionString 3.0.0GMc2 IFMajorVersion 3 IFMinorVersion 2 IFPkgFlagAllowBackRev IFPkgFlagAuthorizationAction RootAuthorization IFPkgFlagDefaultLocation /System/Library/Extensions/IOUSBFamily.kext/Contents/Plugins/ IFPkgFlagInstallFat IFPkgFlagIsRequired IFPkgFlagRelocatable IFPkgFlagRestartAction RequiredRestart IFPkgFlagRootVolumeOnly IFPkgFlagUpdateInstalledLanguages IFPkgFormatVersion 0.10000000149011612