On my system, I use my 64 bit installation. The JAVA_HOME environment variable, if set, should point to the preferred Java.The PATH environment variable, to ensure that the preferred Java path is listed first.inside the JRE folder) must be made to both Java installations: “Program Files” as well as “Program Files (x86).”Īdvanced Windows users that run local Java programs may want to check the following attributes as well: C:\Program Files (x86)\Java\jre8 – The 32 bit version, used currently by browsers like Firefox and Chrome.Īny configuration changes made to the runtime itself (e.g.C:\Program Files\Java\jre8 – The 64 bit version, available for local processes and 64 bit browsers like Internet Explorer (64 bit).When running both 64 and 32 bit versions on a Windows client, there will be two installations: The relevant plugins will be available for both browser types, and system-wide configurations like Deployment Rule Sets will automatically apply to both If you cannot choose or do not know which you should choose, you can run both the 64 bit and 32 bit Java on the same computer. Most users in managed environments should choose which browsers and runtimes to use – managing one installation is easier than two. When you have a choice, there are many benefits to choosing 64 bit. In most cases, users of 64 bit Linux should use 64 bit Java. Linux is similar to Mac in that most browsers are already 64 bit.Users should use the 32 bit Java to run inside Firefox. Mozilla Firefox on Windows is 32 bit, showing 64 bit as a Tier-3 platform.Users should use 32 bit Java and plan to use 64 bit Java later. Chrome on Windows is currently 32 bit with plans to use 64 bit.Most Mac applications are 64 bit, in particular the Safari and Firefox browsers.Users should match Java to the version they use, or use both Java versions. Internet Explorer provides both a 32 and 64 bit executable.Generally speaking, 64 bit browsers run only 64 bit plugins and 32 bit browsers run only 32 bit plugins. Users that run Applets and Web Start applications through web browsers should choose the version of Java that matches their web browser. The site will auto-detect the web browser and serve the appropriate download.įor an explanation of how the website makes that determination, please see " Which Java download should I choose for my 64-bit Windows operating system.” Java with 64 and/or 32 bit web browsers Getting the right versionĮnd-users should visit and click the Free Java Download link. Users can even run both side-by-side for 64 bit operating systems. Java is available on Microsoft Windows in 64 and 32 bit versions, allowing users to get the appropriate version for their system. 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.The Java Platform was designed to allow applications to run on different hardware stacks and operating systems without changes. 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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