CFBundleGetInfoString USB CDC Drivers 4.1.22 CFBundleIdentifier com.apple.USBCDC CFBundleName USB CDC Drivers CFBundleShortVersionString 4.1.22 IFMajorVersion 4 IFMinorVersion 1 IFPkgFlagAllowBackRev IFPkgFlagAuthorizationAction RootAuthorization IFPkgFlagDefaultLocation /System/Library/Extensions/IOUSBFamily.kext/Contents/Plugins/ IFPkgFlagInstallFat IFPkgFlagIsRequired IFPkgFlagRelocatable IFPkgFlagRestartAction RequiredRestart IFPkgFlagRootVolumeOnly IFPkgFlagUpdateInstalledLanguages IFPkgFormatVersion 0.1000000014901161