Original Java SDK from Sun. Unfortunatelly can not be in all Linux distribution (because of Sun), but is free downloadable. You can develop and run Java application with this.
Java (od Sunu) is a property of Java (od Sunu) respective authors, vendors and developers. You can download Java (od Sunu) for your hardware. If you want to use Java (od Sunu) for other purpose, Please contact the authors, vendors and developers of Java (od Sunu).
