What Is a Jre File

The Java Runtime Environment, or JRE, is a software layer that runs on top of a computer’s operating system software and provides the class libraries and other resources that a specific Java program needs to run.

Do I need to download JRE?

1 Answer. You do not need to install JRE then, as JDK usually consists of both development & run-time environments in it. If you install JDK then JRE will already be packaged in it and installed automatically along with JDK. Generally to do javac <filename.

How do I download a JRE?

  1. In a browser, go to the Java SE Runtime Environment 9 Downloads page. …
  2. Download the JRE installer according to your requirement. …
  3. Click Accept License Agreement, and then, under the Download menu, click the link that corresponds to the installer for your version of Windows.
Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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