"While 64-bit Java software is not yet offered on HP-UX or Sun Solaris, we will be offering a free download of our AIX developer kit, Java 2 Technology Edition, Version 1.3.0 for AIX 5L, in early ...

Developers should download the JDK package (Java Development Kit) and non-developers should get the JRE (Java Runtime Environment) package. You don't need both.

Eclipse is an open-source Integrated Development Environment (IDE) supported by IBM. Eclipse is a popular script creator for Java application development (Java SE and Java EE) and Android apps.

Java Development Kit (JDK) 25, a planned long-term support (LTS) release of standard Java, has reached the initial release candidate stage, with the stabilization branch open for critical bug fixes.