This collection of general FAQs about the Java Platform, Standard Edition, provides brief answers to the most common questions about the technology. It also links to more detailed information available from this web site.
The Java SE Universal Subscription offers customers licensing and support for Java SE for cloud deployments, server, and desktop use per the support roadmap.
The Java Platform, Standard Edition (Java SE) and Java SE Universal Subscription from Oracle include the Java Development Kit (JDK), and Java Runtime Environment (JRE). The current releases of the software and links to older versions are available from the Java SE download page.