Java, or the Java Runtime Environment (JRE), is owned and maintained by Oracle. According to the Java website: Java technology allows you to work and play in a secure computing environment.

JDK is compatible with Windows 11/10/8/7, but you need to be running ... s it, Java JDK has been installed on your computer now you can start working on it right away. You can also use Taskbar ...

Java is a programming language that's used to install and run programs. Chances are that there are already several programs on your Windows computer that run using Java, even if you don't know it.