The Java Desktop System is installed as the default desktop in all locales as part of the underlying operating system. However, Sun Microsystems provides full globalization support for the following locales within the Java Desktop System:
de_DE.UTF-8
fr_FR.UTF-8
es_ES.UTF-8
sv_SE.UTF-8
it_IT.UTF-8
ja_JP.UTF-8
ko_KR.UTF-8
zh_CN.UTF-8
zh_CN.GB18030
zh_TW.UTF-8
zh_TW.BIG5