docs: public static void main(String[] args) {
  
  		showTitle("JRE Properties"); //$NON-NLS-1$
  
  		showPropertyValue("java.class.path"); //$NON-NLS-1$
  		showPropertyValue("java.library.path"); //$NON-NLS-1$
  		showPropertyValue("java.home"); //$NON-NLS-1$
  		showPropertyValue("os.name"); //$NON-NLS-1$
  		showPropertyValue("os.version"); //$NON-NLS-1$
  		showPropertyValue("file.separator"); //$NON-NLS-1$
  		showPropertyValue("path.separator"); //$NON-NLS-1$
  		showPropertyValue("sun.arch.data.model"); //$NON-NLS-1$
  		showPropertyValue("user.dir"); //$NON-NLS-1$
  		showPropertyValue("user.name"); //$NON-NLS-1$
  		showPropertyValue("user.home"); //$NON-NLS-1$
  
  		showTitle("FileSystem"); //$NON-NLS-1$
  
  		showValue("getUserHomeDirectoryName()", FileSystem.getUserHomeDirectoryName()); //$NON-NLS-1$
  		try {
  			showValue("getUserHomeDirectory()", FileSystem.getUserHomeDirectory()); //$NON-NLS-1$
  		} catch (FileNotFoundException e) {
  			e.printStackTrace();
  		}
  
  		showTitle("OperatingSystem"); //$NON-NLS-1$
  
  		showValue("getCurrentOSName()", OperatingSystem.getCurrentOSName()); //$NON-NLS-1$
  		showValue("getCurrentOSVersion()", OperatingSystem.getCurrentOSVersion()); //$NON-NLS-1$
  		showValue("getOSSerialNumber()", OperatingSystem.getOSSerialNumber()); //$NON-NLS-1$
  		showValue("getOSUUID()", OperatingSystem.getOSUUID()); //$NON-NLS-1$
  		showValue("getIdentificationType()", OperatingSystem.getIdentificationType().name()); //$NON-NLS-1$
  		showValue("getOperatingSystemArchitectureDataModel()", //$NON-NLS-1$
  				Integer.toString(OperatingSystem.getOperatingSystemArchitectureDataModel()));
  		showValue("getCurrentOS()", OperatingSystem.getCurrentOS().name()); //$NON-NLS-1$
  		showValue("is32BitOperatingSystem()", Boolean.toString(OperatingSystem.is32BitOperatingSystem())); //$NON-NLS-1$
  		showValue("is64BitOperatingSystem()", Boolean.toString(OperatingSystem.is64BitOperatingSystem())); //$NON-NLS-1$
  	}