Java Runtime Environment

The Java Runtime Environment (JRE) is a software package that allows your computer to run Java applications. It provides the necessary tools, libraries, and resources to execute Java programs without needing to develop or modify the code. Think of the JRE as a specialized interpreter that understands Java instructions and translates them into actions your computer can perform. It’s essential for running Java-based apps like games, web applications, or business software, ensuring they operate smoothly on your device. The JRE does not include development tools—only what’s needed for running Java programs.