Meanwhile, each implementation of Java SE has three widely-used version numbers (6, 7, and 8) for various kinds of applications.įor Oracle Java, the software packages can be 32-bit (i686, x86) or 64-bit (圆4). JRE is necessary for running compiled Java applications while JDK is used for developing Java applications. In short, OpenJDK is fully open source and primarily GPL-licensed while Oracle Java adds some closed source third party components and some commercial features, using a commercial license - Binary Code License for Java SE Platform Products.īesides, there are two different packages for each implementation of Java: Java Runtime Environment (JRE) and Java Development Kit (JDK). The source code of each implementation is almost the same, only several minor differences exist between them.

There are also two different implementations of the Java SE platform: OpenJDK and Oracle Java. We will only talk about the Standard Edition (SE) of Java in this article. There are three editions of the Java platform: Standard Edition (SE), Enterprise Edition (EE), and Micro Edition (ME).

If you don't have an account you can use the links on the top of this page to learn more about it and register for one for free.įor current Java releases, please consult the Oracle Software Download page.Java is a popular software platform that lets you develop and run Java applications and applets in various hardware environments. Only developers and Enterprise administrators should download these releases.ĭownloading these releases requires an account. Java SE 8u211 and later updates are available, under the Java SE OTN License.įor production use Oracle recommends downloading the latest JDK and JRE versions and allowing auto-update. These Java SE 8 update releases are provided under the Binary Code License (“BCL”).

They are not updated with the latest security patches and are not recommended for use in production. WARNING: These older versions of the JRE and JDK are provided to help developers debug issues in older systems. The JDK includes tools useful for developing and testing programs written in the Java programming language and running on the Java TM platform. The JDK is a development environment for building applications using the Java programming language. Java SE 8 Archive Downloads (JDK 8u202 and earlier)

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