Java Tester: This site contains all the resources you will need to verify your currently installed Java version. Java Tester also gives you tips to detect Java versions on Mac computers as well.

Now run the Java program embedded in a web browser (applet) to verify if the latest version of Java is installed in your computer. How to check Java version in Windows: Click the Start button ...

Which version of Java should you use in Linux? Learn how to easily switch between different versions with a tutorial from Jack Wallen.

If you’re unsure about what version of Java you’re running, or whether you’ve got Java installed at all, head on over to the Oracle verification page. Click on “Verify Java Version” to get started.

Java Tester: This site contains all the resources you will need to verify your currently installed Java version. Java Tester also gives you tips to detect Java versions on Mac computers as well.