/jdk/src/java.prefs/windows/classes/java/util/prefs/
drwxr-xr-x [up]
-rw-r--r-- 2016-01-14 23:14 +0300 44701 WindowsPreferences.java
-rw-r--r-- 2016-01-14 23:14 +0300 1796 WindowsPreferencesFactory.java