Обработка аудио, web сервисы JarJad.ru
SoloBoxeo - Todo sobre Boxeo
Java Programming, Learn Java Online with the Java Code Geeks | Java developers resource center - Java, Scala, Groovy, Android
Java: Java-Forum.org
pep.zone Goodbye
Java Coffee Break - your free guide to the world of Java programming, packed full of free articles, tutorials, book reviews, and FAQs
Free Java Tutorials & Guide | Java programming source code
Java sample programs - Java Example Programs