OpenJDK is free for personal, development and commercial use under GNU General Public License (GPLv2) without technical support.Head to the official download page of OpenJDK 13: can see there are two binary builds: one for Oracle Linux and one for Windows 10 圆4.
Download and Install OpenJDK 13OpenJDK 13 is a reference implementation of Java SE 13 which was officially release on September, 17 th 2019. In this post, I will guide you how to download and setup JDK 13 on Windows operating system for both OpenJDK and Oracle JDK builds – so you can experiment the new language features in Java 13 like switch expressions, text blocks, etc.Note that both OpenJDK and Oracle JDK made by Oracle, but they are distributed with different licenses.